Light Field Lab, Inc.

United States of America

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G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto 40
G02B 27/01 - Head-up displays 35
G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer 35
G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for 32
G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images 32
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Found results for  patents

1.

SYSTEMS AND METHODS FOR FORMING ENERGY RELAYS WITH TRANSVERSE ENERGY LOCALIZATION

      
Application Number 18393173
Status Pending
Filing Date 2023-12-21
First Publication Date 2024-04-25
Owner LIGHT FIELD LAB, INC. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood
  • Ibe, Ed
  • Perez, Jared
  • Chen, Xudong
  • Rickwalder, Joseph W.

Abstract

Disclosed are systems and methods for manufacturing energy relays for energy directing systems. Methods and devices are disclosed for forming random and non-random patterns of energy relay materials with energy localization properties. Methods and devices are disclosed for forming energy relays of different shapes.

IPC Classes  ?

  • G02B 5/02 - Diffusing elements; Afocal elements
  • F24V 30/00 - Apparatus or devices using heat produced by exothermal chemical reactions other than by combustion
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
  • G02B 5/32 - Holograms used as optical elements
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 6/06 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
  • G02B 6/10 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
  • G02B 27/01 - Head-up displays
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details

2.

ENERGY FIELD THREE-DIMENSIONAL PRINTING SYSTEM

      
Application Number 18540424
Status Pending
Filing Date 2023-12-14
First Publication Date 2024-04-11
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Device for printing three-dimensional objects using an energy-field projection system. In operation, energy is projected into a print medium according to a four dimensional (4D) energy-field function for exposing the print-medium to a threshold energy-intensity level that causes the print medium to harden in the shape of a three-dimensional object.

IPC Classes  ?

  • G02B 30/10 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images using integral imaging methods
  • A61B 3/032 - Devices for presenting test symbols or characters, e.g. test chart projectors
  • A61B 3/036 - Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determination of refraction, e.g. phoropters for testing astigmatism
  • A61M 21/00 - Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
  • B29C 64/135 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
  • B29C 64/232 - Driving means for motion along the axis orthogonal to the plane of a layer
  • B29C 64/236 - Driving means for motion in a direction within the plane of a layer
  • B29C 64/241 - Driving means for rotary motion
  • B29C 64/255 - Enclosures for the building material, e.g. powder containers
  • B29C 64/282 - Arrangements for irradiation using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED] of the same type, e.g. using different energy levels
  • B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B33Y 30/00 - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING - Details thereof or accessories therefor
  • B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • G02B 30/26 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type
  • G02B 30/27 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving lenticular arrays
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • G03H 1/26 - Processes or apparatus specially adapted to produce multiple holograms or to obtain images from them, e.g. multicolour technique
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F 3/03 - Arrangements for converting the position or the displacement of a member into a coded form
  • G06F 3/04815 - Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
  • G06T 19/00 - Manipulating 3D models or images for computer graphics
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays

3.

ENERGY RELAY AND TRANSVERSE ANDERSON LOCALIZATION FOR PROPAGATION OF TWO-DIMENSIONAL, LIGHT FIELD AND HOLOGRAPHIC ENERGY

      
Application Number 18368487
Status Pending
Filing Date 2023-09-14
First Publication Date 2024-03-14
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed are energy systems configured to direct energy according to a four-dimensional (4D) plenoptic function. In general, the energy systems include a plurality of energy devices, an energy relay system having one or more relay elements arranged to form a singular seamless energy surface, and an energy waveguide system such that energy can be relayed along energy propagation paths through the energy waveguide system to the singular seamless energy surface or from the singular seamless energy surface through the energy relay system to the plurality of energy devices.

IPC Classes  ?

  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • G02B 6/02 - Optical fibres with cladding
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 6/08 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
  • G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
  • G02B 27/01 - Head-up displays
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 27/10 - Beam splitting or combining systems
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 30/33 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving directional light or back-light sources
  • H04N 13/388 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume

4.

LIGHT FIELD VISION-CORRECTION DEVICE

      
Application Number 18244724
Status Pending
Filing Date 2023-09-11
First Publication Date 2024-03-07
Owner LIGHT FIELD LAB, INC. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Devices utilizing holographic 4D plenoptic capture and display technologies to generate a light field function to provide glasses-less vision correction for observers with imperfect vision, and to project an image according to the generated light field function, and methods for calibrating a four-dimensional light field for a user with an uncorrected visual acuity.

IPC Classes  ?

  • G02B 30/10 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images using integral imaging methods
  • A61B 3/032 - Devices for presenting test symbols or characters, e.g. test chart projectors
  • A61B 3/036 - Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determination of refraction, e.g. phoropters for testing astigmatism
  • A61M 21/00 - Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
  • B29C 64/135 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
  • B29C 64/232 - Driving means for motion along the axis orthogonal to the plane of a layer
  • B29C 64/236 - Driving means for motion in a direction within the plane of a layer
  • B29C 64/241 - Driving means for rotary motion
  • B29C 64/255 - Enclosures for the building material, e.g. powder containers
  • B29C 64/282 - Arrangements for irradiation using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED] of the same type, e.g. using different energy levels
  • B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B33Y 30/00 - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING - Details thereof or accessories therefor
  • B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • G02B 30/26 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type
  • G02B 30/27 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving lenticular arrays
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • G03H 1/26 - Processes or apparatus specially adapted to produce multiple holograms or to obtain images from them, e.g. multicolour technique
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F 3/03 - Arrangements for converting the position or the displacement of a member into a coded form
  • G06F 3/04815 - Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
  • G06T 19/00 - Manipulating 3D models or images for computer graphics
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays

5.

METHOD OF CALIBRATION FOR HOLOGRAPHIC ENERGY DIRECTING SYSTEMS

      
Application Number 18368520
Status Pending
Filing Date 2023-09-14
First Publication Date 2024-03-07
Owner Light Field Lab, Inc. (USA)
Inventor
  • Bevensee, Brendan Elwood
  • Karafin, Jonathan Sean

Abstract

Holographic energy directing systems may include a waveguide array and a relay element. Disclosed calibration approaches allows for mapping of energy locations and mapping of energy locations to angular direction of energy as defined in a four-dimensional plenopic system. Distortions due to the waveguide array and relay element may also be compensated.

IPC Classes  ?

  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • G02B 6/02 - Optical fibres with cladding
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 6/08 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
  • G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
  • G02B 27/01 - Head-up displays
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 27/10 - Beam splitting or combining systems
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 30/33 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving directional light or back-light sources
  • H04N 13/388 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume

6.

HIGH DENSITY ENERGY DIRECTING DEVICE

      
Application Number 18199483
Status Pending
Filing Date 2023-05-19
First Publication Date 2024-02-22
Owner LIGHT FIELD LAB, INC. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed embodiments include an energy directing device having one or more energy relay elements configured to direct energy from one or more energy locations through the device. In an embodiment, surfaces of the one or more energy relay elements may form a singular seamless energy surface where a separation between adjacent energy relay element surfaces is less than a minimum perceptible contour. In disclosed embodiments, energy is produced at energy locations having an active energy surface and a mechanical envelope. In an embodiment, the energy directing device is configured to relay energy from the energy locations through the singular seamless energy surface while minimizing separation between energy locations due to their mechanical envelope. In embodiments, the energy relay elements may comprise energy relays utilizing transverse Anderson localization phenomena.

IPC Classes  ?

  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • G02B 6/02 - Optical fibres with cladding
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 6/08 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
  • G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
  • G02B 27/01 - Head-up displays
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 27/10 - Beam splitting or combining systems
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 30/33 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving directional light or back-light sources
  • H04N 13/388 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume

7.

ENERGY RELAYS WITH ENERGY PROPAGATION HAVING PREDETERMINED ORIENTATIONS

      
Application Number 18267196
Status Pending
Filing Date 2021-12-15
First Publication Date 2024-02-15
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Energy relays may be formed to have various surface profiles. Methods and devices are disclosed for forming energy relays with energy propagation paths configured to account for various energy relay surface profiles so that the energy relays can direct energy through the surfaces of the energy relays with the desired angular profiles and angular extent.

IPC Classes  ?

  • G02B 6/12 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
  • G02B 6/122 - Basic optical elements, e.g. light-guiding paths
  • G03H 1/04 - Processes or apparatus for producing holograms

8.

RELAY SYSTEMS

      
Application Number 18235864
Status Pending
Filing Date 2023-08-20
First Publication Date 2024-02-08
Owner LIGHT FIELD LAB, INC. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Relay systems may be incorporated into optical systems to direct light from at least one image source to a viewing volume. Light from a plurality of image sources may be directed by relay systems to a viewing volume. Some light from the plurality of image sources may be occluded by an occlusion system to reduce undesirable artifacts in when the relayed light from the plurality of image sources are observed in the viewing volume.

IPC Classes  ?

  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images

9.

SELECTIVE PROPAGATION OF ENERGY IN LIGHT FIELD AND HOLOGRAPHIC WAVEGUIDE ARRAYS

      
Application Number 18199505
Status Pending
Filing Date 2023-05-19
First Publication Date 2024-01-25
Owner LIGHT FIELD LAB, INC. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed embodiments include an energy waveguide system having an array of waveguides and an energy inhibiting element configured to substantially fill a waveguide element aperture and selectively propagate energy along some energy propagation paths through the array of waveguides. In an embodiment, such an energy waveguide system may define energy propagation paths through the array of waveguides in accordance to a 4D plenoptic system. In an embodiment, energy propagating through the energy waveguide system may comprise energy propagation for stimulation of any sensory receptor response including visual, auditory, somatosensory systems, and the waveguides may be incorporated into a holographic display or an aggregated bidirectional seamless energy surface capable of both receiving and emitting two-dimensional, light field or holographic energy through waveguiding or other 4D plenoptic functions prescribing energy convergence within a viewing volume. The waveguides may include different structures configured for each or all sensory system or energy domain to direct energy through refraction, diffraction, reflection, or other approaches of affecting the propagation paths of energy.

IPC Classes  ?

  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 30/33 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving directional light or back-light sources
  • G02B 6/02 - Optical fibres with cladding
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 27/10 - Beam splitting or combining systems
  • G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
  • H04N 13/388 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
  • G02B 6/08 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
  • G02B 27/01 - Head-up displays

10.

SYSTEM FOR SIMULATION OF ENVIRONMENTAL ENERGY

      
Application Number 18207892
Status Pending
Filing Date 2023-06-09
First Publication Date 2024-01-11
Owner LIGHT FIELD LAB, INC. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed is a device that utilizes a light-field display to project a virtual continuum of real world perspectives of a natural scene to a plurality of observer viewpoints to simulate a natural environment. An observer perceives different perspectives as he or she moves through the simulated environment just like the observer would as if he or she were in a natural environment.

IPC Classes  ?

  • G02B 30/10 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images using integral imaging methods
  • G02B 30/26 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type
  • A61B 3/032 - Devices for presenting test symbols or characters, e.g. test chart projectors
  • A61B 3/036 - Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determination of refraction, e.g. phoropters for testing astigmatism
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • G03H 1/26 - Processes or apparatus specially adapted to produce multiple holograms or to obtain images from them, e.g. multicolour technique
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • G02B 30/27 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving lenticular arrays
  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • B33Y 30/00 - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING - Details thereof or accessories therefor
  • B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B29C 64/282 - Arrangements for irradiation using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED] of the same type, e.g. using different energy levels
  • B29C 64/232 - Driving means for motion along the axis orthogonal to the plane of a layer
  • B29C 64/255 - Enclosures for the building material, e.g. powder containers
  • B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B29C 64/236 - Driving means for motion in a direction within the plane of a layer
  • B29C 64/241 - Driving means for rotary motion
  • B29C 64/135 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
  • A61M 21/00 - Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F 3/03 - Arrangements for converting the position or the displacement of a member into a coded form
  • G06F 3/04815 - Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
  • G06T 19/00 - Manipulating 3D models or images for computer graphics

11.

Light Field Display System for Sporting Events

      
Application Number 18201910
Status Pending
Filing Date 2023-05-25
First Publication Date 2023-12-28
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

A light field (LF) display system for displaying holographic content (e.g., a holographic sporting event or holographic content to augment a holographic sporting event) to viewers in an arena. The LF display system in the arena includes LF display modules tiled together to form an array of LF modules. The array of LF modules create a holographic object volume for displaying the holographic content in the arena. The array of LF modules displays the holographic content to viewers in the viewing volumes. The LF display system can be included in a LF sporting event network. The LF sporting event network allows holographic content to be created at one location and presented at another location. The LF sporting event network includes a network system to manage the digital rights of the holographic sporting event content.

IPC Classes  ?

  • A63B 71/06 - Indicating or scoring devices for games or players
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • H04N 13/302 - Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
  • H04N 19/20 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images

12.

SYSTEM AND METHODS FOR REALIZING TRANSVERSE ANDERSON LOCALIZATION IN ENERGY RELAYS USING COMPONENT ENGINEERED STRUCTURES

      
Application Number 18212933
Status Pending
Filing Date 2023-06-22
First Publication Date 2023-12-28
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed are systems and methods for manufacturing energy relays for energy directing systems and Transverse Anderson Localization. Systems and methods include providing first and second component engineered structures with first and second sets of engineered properties and forming a medium using the first component engineered structure and the second component engineered structure. The forming step includes randomizing a first engineered property in a first orientation of the medium resulting in a first variability of that engineered property in that plane, and the values of the second engineered property allowing for a variation of the first engineered property in a second orientation of the medium, where the variation of the first engineered property in the second orientation is less than the variation of the first engineered property in the first orientation.

IPC Classes  ?

  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 30/33 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving directional light or back-light sources
  • G02B 6/02 - Optical fibres with cladding
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 27/10 - Beam splitting or combining systems
  • G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
  • H04N 13/388 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
  • G02B 6/08 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
  • G02B 27/01 - Head-up displays

13.

HIGH-DENSITY ENERGY DIRECTING DEVICES FOR TWO-DIMENSIONAL, STEREOSCOPIC, LIGHT FIELD AND HOLOGRAPHIC HEAD-MOUNTED DISPLAYS

      
Application Number 18211826
Status Pending
Filing Date 2023-06-20
First Publication Date 2023-12-21
Owner LIGHT FIELD LAB, INC. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed are high-density energy directing devices and systems thereof for two-dimensional, stereoscopic, light field and holographic head-mounted displays. In general, the head-mounted display system includes one or more energy devices and one or more energy relay elements, each energy relay element having a first surface and a second surface. The first surface is disposed in energy propagation paths of the one or more energy devices and the second surface of each of the one or more energy relay elements is arranged to form a singular seamless energy surface. A separation between edges of any two adjacent second surfaces is less than a minimum perceptible contour as defined by the visual acuity of a human eye having better than 20/40 vision at a distance from the singular seamless energy surface, the distance being greater than the lesser of: half of a height of the singular seamless energy surface, or half of a width of the singular seamless energy surface.

IPC Classes  ?

  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 30/33 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving directional light or back-light sources
  • G02B 6/02 - Optical fibres with cladding
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 27/10 - Beam splitting or combining systems
  • G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
  • H04N 13/388 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
  • G02B 6/08 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
  • G02B 27/01 - Head-up displays

14.

ENERGY PROPAGATION AND TRANSVERSE ANDERSON LOCALIZATION WITH TWO-DIMENSIONAL, LIGHT FIELD AND HOLOGRAPHIC RELAYS

      
Application Number 18212446
Status Pending
Filing Date 2023-06-21
First Publication Date 2023-12-21
Owner LIGHT FIELD LAB, INC. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed are relay elements exhibiting transverse localization. The relay elements may include a relay element body having one or more structures, where the structures can be coupled in series, in parallel and/or in stacked configurations. The structures may have multiple surfaces such that energy waves propagating therethrough the relay elements may experience spatial magnification or de-magnification.

IPC Classes  ?

  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 30/33 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving directional light or back-light sources
  • G02B 6/02 - Optical fibres with cladding
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 27/10 - Beam splitting or combining systems
  • G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
  • H04N 13/388 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
  • G02B 6/08 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
  • G02B 27/01 - Head-up displays

15.

ORDERED GEOMETRIES FOR OPTOMIZED HOLOGRAPHIC PROJECTION

      
Application Number 18212465
Status Pending
Filing Date 2023-06-21
First Publication Date 2023-12-21
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed are systems for directing energy according to holographic projection. Configurations of waveguide arrays are disclosed for improved efficiency and resolution of propagated energy through, tessellation of shaped energy waveguides.

IPC Classes  ?

  • G02B 5/02 - Diffusing elements; Afocal elements
  • F24V 30/00 - Apparatus or devices using heat produced by exothermal chemical reactions other than by combustion
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 6/10 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G02B 6/06 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
  • G02B 27/01 - Head-up displays
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
  • G02B 5/32 - Holograms used as optical elements

16.

SYSTEMS AND METHODS FOR RENDERING DATA FROM A 3D ENVIRONMENT

      
Application Number 18136959
Status Pending
Filing Date 2023-04-20
First Publication Date 2023-10-26
Owner Light Field Lab, Inc. (USA)
Inventor Karafin, Jonathan Sean

Abstract

Disclosed are systems and methods to render data from a 3D environment. The methods and systems of this disclosure utilize inverse ray tracing from a viewing volume to capture energy data from a 3D environment in a single rendering pass providing thereby collecting data more efficiently and accurately.

IPC Classes  ?

  • G02B 3/00 - Simple or compound lenses
  • G06T 15/00 - 3D [Three Dimensional] image rendering
  • G06T 15/06 - Ray-tracing
  • G06T 15/20 - Perspective computation
  • G06T 17/20 - Wire-frame description, e.g. polygonalisation or tessellation
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images

17.

HOLOGRAPHIC SUPERIMPOSITION OF REAL WORLD PLENOPTIC OPACITY MODULATION THROUGH TRANSPARENT WAVEGUIDE ARRAYS FOR LIGHT FIELD, VIRTUAL AND AUGMENTED REALITY

      
Application Number 18137586
Status Pending
Filing Date 2023-04-21
First Publication Date 2023-10-19
Owner LIGHT FIELD LAB, INC. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed are transparent energy relay waveguide systems for the superimposition of holographic opacity modulation states for holographic, light field, virtual, augmented and mixed reality applications. The light field system may comprise one or more energy waveguide relay systems with one or more energy modulation elements, each energy modulation element configured to modulate energy passing therethrough, whereby the energy passing therethrough may be directed according to 4D plenoptic functions or inverses thereof.

IPC Classes  ?

  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 30/33 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving directional light or back-light sources
  • G02B 6/02 - Optical fibres with cladding
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 27/10 - Beam splitting or combining systems
  • G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
  • H04N 13/388 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
  • G02B 6/08 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
  • G02B 27/01 - Head-up displays

18.

Light field display system based amusement park attraction

      
Application Number 17891416
Grant Number 11938410
Status In Force
Filing Date 2022-08-19
First Publication Date 2023-06-29
Grant Date 2024-03-26
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood
  • Dohm, John

Abstract

A light filed (LF) display system for displaying holographic content to viewers in an amusement park (e.g., as part of an amusement park ride). The LF display system in an amusement park includes LF display modules tiled together to form an array of LF modules. In some embodiments, the LF display system includes a tracking system and/or a viewer profiling module. The tracking system and viewer profiling module can monitor and store characteristics of viewers on the amusement park ride, a viewer profile describing a viewer, and/or responses of viewers to the holographic content during the amusement park ride. The holographic content created for display on an amusement park ride can be based on any of the monitored or stored information.

IPC Classes  ?

  • G02B 27/01 - Head-up displays
  • A63G 31/16 - Amusement arrangements creating illusions of travel
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms
  • H04N 13/368 - Image reproducers using viewer tracking for two or more viewers
  • H04N 13/383 - Image reproducers using viewer tracking for tracking with gaze detection, i.e. detecting the lines of sight of the viewer's eyes

19.

HOLOGRAPHIC OBJECT RELAY FOR LIGHT FIELD DISPLAY

      
Application Number 17889731
Status Pending
Filing Date 2022-08-17
First Publication Date 2023-06-22
Owner LIGHT FIELD LAB, INC. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Relay systems and methods are operable to redirect light corresponding to a light field or holographic object such that imagery generated by a light field or other display is perceived by a viewer without having to address the display itself.

IPC Classes  ?

  • G02B 30/10 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images using integral imaging methods
  • G03H 1/26 - Processes or apparatus specially adapted to produce multiple holograms or to obtain images from them, e.g. multicolour technique

20.

FOUR DIMENSIONAL ENERGY-FIELD PACKAGE ASSEMBLY

      
Application Number 18081253
Status Pending
Filing Date 2022-12-14
First Publication Date 2023-06-15
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Four dimensional (4D) energy-field package assembly for projecting energy fields according to a 4D coordinate function. The 4D energy-field package assembly includes an energy-source system having energy sources capable of providing energy to energy locations, and energy waveguides for directing energy from the energy locations from one side of the energy waveguide to another side of the energy waveguide along energy propagation paths.

IPC Classes  ?

  • G02B 30/10 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images using integral imaging methods
  • G02B 30/26 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type
  • A61B 3/032 - Devices for presenting test symbols or characters, e.g. test chart projectors
  • A61B 3/036 - Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determination of refraction, e.g. phoropters for testing astigmatism
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • G03H 1/26 - Processes or apparatus specially adapted to produce multiple holograms or to obtain images from them, e.g. multicolour technique
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • G02B 30/27 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving lenticular arrays
  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • B33Y 30/00 - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING - Details thereof or accessories therefor
  • B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B29C 64/282 - Arrangements for irradiation using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED] of the same type, e.g. using different energy levels
  • B29C 64/232 - Driving means for motion along the axis orthogonal to the plane of a layer
  • B29C 64/255 - Enclosures for the building material, e.g. powder containers
  • B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B29C 64/236 - Driving means for motion in a direction within the plane of a layer
  • B29C 64/241 - Driving means for rotary motion
  • B29C 64/135 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
  • A61M 21/00 - Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F 3/03 - Arrangements for converting the position or the displacement of a member into a coded form
  • G06F 3/04815 - Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
  • G06T 19/00 - Manipulating 3D models or images for computer graphics

21.

Energy modulation systems for diffraction based holographic displays

      
Application Number 17990258
Grant Number 11927915
Status In Force
Filing Date 2022-11-18
First Publication Date 2023-06-15
Grant Date 2024-03-12
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Yang, Charles C.
  • Bevensee, Brendan Elwood

Abstract

A holographic energy system is operable to generate an output wavefront according to a complex amplitude function. The holographic energy system includes a continuous three-dimensional energy medium, an array of energy devices configured to output energy to interact with the continuous three-dimensional energy medium to define a hologram therein, and an electromagnetic (EM) energy source positioned to output coherent EM energy that is incident on the hologram in the continuous three-dimensional energy medium to generate an output wavefront.

IPC Classes  ?

  • G03H 1/10 - Processes or apparatus for producing holograms using modulated reference beam
  • G03H 1/04 - Processes or apparatus for producing holograms
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms

22.

MULTISCOPIC IMAGE CAPTURE SYSTEM

      
Application Number 18081171
Status Pending
Filing Date 2022-12-14
First Publication Date 2023-06-15
Owner LIGHT FIELD LAB, INC. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Schuck, Miller H.
  • Mcknight, Douglas J.
  • Kumar, Mrityunjay
  • Taylor, Wilhelm

Abstract

Systems, devices, and methods disclosed herein may generate captured views and a plurality of intermediate views within a pixel disparity range, Td the plurality of intermediate views being extrapolated from the captured views.

IPC Classes  ?

  • H04N 13/282 - Image signal generators for generating image signals corresponding to three or more geometrical viewpoints, e.g. multi-view systems
  • H04N 13/111 - Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation
  • H04N 13/204 - Image signal generators using stereoscopic image cameras

23.

Light field vision-correction device

      
Application Number 18075696
Grant Number 11789288
Status In Force
Filing Date 2022-12-06
First Publication Date 2023-06-08
Grant Date 2023-10-17
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Devices utilizing holographic 4D plenoptic capture and display technologies to generate a light field function to provide glasses-less vision correction for observers with imperfect vision, and to project an image according to the generated light field function, and methods for calibrating a four-dimensional light field for a user with an uncorrected visual acuity.

IPC Classes  ?

  • G02B 30/10 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images using integral imaging methods
  • G02B 30/26 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type
  • A61B 3/032 - Devices for presenting test symbols or characters, e.g. test chart projectors
  • A61B 3/036 - Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determination of refraction, e.g. phoropters for testing astigmatism
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • G03H 1/26 - Processes or apparatus specially adapted to produce multiple holograms or to obtain images from them, e.g. multicolour technique
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • G02B 30/27 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving lenticular arrays
  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • B33Y 30/00 - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING - Details thereof or accessories therefor
  • B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B29C 64/282 - Arrangements for irradiation using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED] of the same type, e.g. using different energy levels
  • B29C 64/232 - Driving means for motion along the axis orthogonal to the plane of a layer
  • B29C 64/255 - Enclosures for the building material, e.g. powder containers
  • B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B29C 64/236 - Driving means for motion in a direction within the plane of a layer
  • B29C 64/241 - Driving means for rotary motion
  • B29C 64/135 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
  • A61M 21/00 - Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F 3/03 - Arrangements for converting the position or the displacement of a member into a coded form
  • G06F 3/04815 - Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
  • G06T 19/00 - Manipulating 3D models or images for computer graphics

24.

LIGHT FIELD DISPLAY SYSTEM FOR PERFORMANCE EVENTS

      
Application Number 17884719
Status Pending
Filing Date 2022-08-10
First Publication Date 2023-03-09
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood
  • Dohm, John

Abstract

A light filed (LF) display system for displaying holographic performance content (e.g., a live performance) to viewers in a venue. The LF display system in the venue includes LF display modules tiled together to form an array of LF modules. The array of LF modules create a performance volume (e.g., a stage) for displaying the performance content in the venue. The array of LF modules displays the performance content to viewers in viewing volumes. The LF display system can be included in a LF presentation network. The LF presentation network allows holographic performance content to be recorded at one location and displayed (concurrently or non-concurrently) at another location. The LF presentation network includes a network system to manage the digital rights of the holographic performance content.

IPC Classes  ?

  • G02B 27/01 - Head-up displays
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06N 3/02 - Neural networks
  • G03H 1/04 - Processes or apparatus for producing holograms
  • H04N 1/00 - PICTORIAL COMMUNICATION, e.g. TELEVISION - Details thereof
  • H04N 5/89 - Television signal recording using holographic recording

25.

SYSTEMS AND METHODS FOR DIRECTING MULTIPLE 4D ENERGY FIELDS

      
Application Number 17674394
Status Pending
Filing Date 2022-02-17
First Publication Date 2023-02-09
Owner LIGHT FIELD LAB, INC. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed are systems and methods for manufacturing energy directing systems for directing energy of multiple energy domains. Energy relays and energy waveguides are disclosed for directing energy of multiple energy domains, including electromagnetic energy, acoustic energy, and haptic energy. Systems are disclosed for projecting and sensing 4D energy-fields comprising multiple energy domains.

IPC Classes  ?

  • G02B 5/02 - Diffusing elements; Afocal elements
  • F24V 30/00 - Apparatus or devices using heat produced by exothermal chemical reactions other than by combustion
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 6/10 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G02B 6/06 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
  • G02B 27/01 - Head-up displays
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens

26.

Light field display system for video games and electronic sports

      
Application Number 17781130
Grant Number 11938398
Status In Force
Filing Date 2019-12-03
First Publication Date 2022-12-29
Grant Date 2024-03-26
Owner Light Field Lab, Inc. (USA)
Inventor
  • Bevensee, Brendan Elwood
  • Berninger, Trevor
  • Karafin, Jonathan Sean

Abstract

A light field (LF) display system implements a holographic video game. The LF display system includes an LF display assembly that displays holographic game content. The LF display system can also include a sensory feedback assembly that provides tactile feedback to users by projecting an ultrasonic wave, a tracking system that can track one or more body parts of a user, and a controller that executes a game application and generates display instructions for the LF display assembly. The LF display system can implement an interactive video game that tracks a body part of a player and provides both visual and haptic feedback to the player to depict an in-game interaction, such as an explosion or impact. The video game may be implemented as part of an LF gaming network.

IPC Classes  ?

  • A63F 13/27 - Output arrangements for video game devices characterised by a large display in a public venue, e.g. in a movie theatre, stadium or game arena
  • A63F 13/35 - Interconnection arrangements between game servers and game devices; Interconnection arrangements between game devices; Interconnection arrangements between game servers - Details of game servers
  • A63F 13/52 - Controlling the output signals based on the game progress involving aspects of the displayed game scene

27.

Relay systems

      
Application Number 17776130
Grant Number 11754974
Status In Force
Filing Date 2020-11-12
First Publication Date 2022-12-15
Grant Date 2023-09-12
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Relay systems may be incorporated into optical systems to direct light from at least one image source to a viewing volume. Light from a plurality of image sources may be directed by relay systems to a viewing volume. Some light from the plurality of image sources may be occluded by an occlusion system to reduce undesirable artifacts in when the relayed light from the plurality of image sources are observed in the viewing volume.

IPC Classes  ?

  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images

28.

TILEABLE, COPLANAR, FLAT-PANEL 3-D DISPLAY WITH TACTILE AND AUDIO INTERFACES

      
Application Number 17724815
Status Pending
Filing Date 2022-04-20
First Publication Date 2022-11-24
Owner Light Field Lab, Inc. (USA)
Inventor Smalley, Daniel

Abstract

A method and system for a scalable multi-sense user experience are disclosed. A three-dimensional (“3-D”) display is disposed behind a slit plane comprising slits and ultrasonic transducers. Light from the 3-D display passes through the slits in the slit plane to generate a 3-D image. The ultrasonic transducers on the front of the slit plane, i.e., opposite the side where the 3-D display is disposed, generate directed acoustic field and/or a formed tactile field. Because the generating components for all three senses, i.e., visual, audio, and tactile, are coplanar, units may be tiled and thereby scaled to generate larger multi-sense experiences.

IPC Classes  ?

  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • H04N 13/305 - Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using lenticular lenses, e.g. arrangements of cylindrical lenses
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms
  • H04N 13/302 - Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
  • G02B 30/27 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving lenticular arrays

29.

VIDEO COMMUNICATION INCLUDING HOLOGRAPHIC CONTENT

      
Application Number 17828390
Status Pending
Filing Date 2022-05-31
First Publication Date 2022-11-17
Owner LIGHT FIELD LAB, INC. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

A video communication system uses a light field display to present a holographic image of a remote scene (e.g., a hologram of a remote participant). The system may include a local light field display assembly and a controller. The controller generates display instructions based on visual data corresponding to a remote scene received from a remote image capture system (e.g., a remote light field display system). The display instructions cause the local light field display assembly to generate a holographic image of the remote scene.

IPC Classes  ?

  • H04N 7/14 - Systems for two-way working
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • H04N 13/366 - Image reproducers using viewer tracking
  • H04N 13/398 - Synchronisation thereof; Control thereof
  • H04N 13/161 - Encoding, multiplexing or demultiplexing different image signal components
  • H04N 13/194 - Transmission of image signals
  • H04N 13/189 - Recording image signals; Reproducing recorded image signals
  • H04N 7/15 - Conference systems

30.

LIGHT FIELD DISPLAY FOR MOBILE DEVICES

      
Application Number 17640081
Status Pending
Filing Date 2019-09-03
First Publication Date 2022-10-13
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

A light field display system is implemented in a mobile device to present the user with holographic content which includes at least one holographic object, providing the user with an immersive operational experience. The system generates and presents holographic content for the user. In one embodiment, the system receives a command from the user. In some embodiments, the presented holographic content may comprise a holographic user interface that is used by the system to receive the commands from the user of the mobile device. Subsequently, the system recognizes the received commands, determines one or more computational commands for execution by the system, and executes the determined computational command.

IPC Classes  ?

  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F 3/04815 - Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
  • G06T 11/40 - Filling a planar surface by adding surface attributes, e.g. colour or texture
  • H04L 67/306 - User profiles
  • G02B 30/10 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images using integral imaging methods
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • G06F 21/33 - User authentication using certificates

31.

Light Field Display System for Adult Applications

      
Application Number 17642350
Status Pending
Filing Date 2019-09-13
First Publication Date 2022-10-13
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood
  • Dohm, John

Abstract

A light field (LF) display system for displaying holographic content within an adult entertainment context is disclosed. The LF display system includes a plurality of LF displays that, in one embodiment, are tiled to form an array of LF displays within an environment and the LF display system may customize a viewer's experience using artificial intelligence (AI) and machine learning (ML) models that track and respond to each viewers movements and/or requests in the environment, their behaviors (e.g., body language, facial expressions, tone of voice, etc.) through various sensors (e.g., cameras, microphones, LF display sensors, etc.). Accordingly, the result is an adult entertainment environment customize for each viewer including AI holographic performers that engage viewers within the environment.

IPC Classes  ?

  • H04N 21/81 - Monomedia components thereof
  • H04N 13/366 - Image reproducers using viewer tracking
  • H04N 13/388 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • H04N 21/4402 - Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
  • H04N 21/442 - Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed or the storage space available from the internal hard disk
  • H04N 21/466 - Learning process for intelligent management, e.g. learning user preferences for recommending movies
  • H04N 21/4223 - Cameras
  • H04N 21/45 - Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies 
  • H04N 21/2187 - Live feed
  • G02B 30/10 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images using integral imaging methods
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,

32.

LIGHT FIELD DISPLAY SYSTEM FOR GAMING ENVIRONMENTS

      
Application Number 17640053
Status Pending
Filing Date 2019-09-03
First Publication Date 2022-09-29
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

A light field (LF) display system for displaying holographic content within a gaming environment, such as a casino. The LF display system includes a plurality of LF displays that, in one embodiment, are tiled to form an array of LF displays within the gaming environment and the LF display system may customize a viewer's experience using artificial intelligence (AI) and machine learning (ML) models that track and record each viewers movement through the gaming environment, their gaming progress (e.g., wins, losses, points, monetary winnings, etc.), and their behaviors (e.g., body language, facial expressions, tone of voice, etc.) through various sensors (e.g., cameras, microphones, etc.). Accordingly, the result is a gaming environment customize for each viewer including AI holographic characters that engages viewers based on their observed behavior within the gaming environment.

IPC Classes  ?

  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
  • A63F 13/25 - Output arrangements for video game devices
  • A63F 13/213 - Input arrangements for video game devices characterised by their sensors, purposes or types comprising photodetecting means, e.g. cameras, photodiodes or infrared cells
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer

33.

Light Field Display System for Consumer Devices

      
Application Number 17636549
Status Pending
Filing Date 2019-08-19
First Publication Date 2022-09-22
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

A light field display system is implemented in a consumer device to present the user of the consumer device with holographic content, providing the user with an immersive operational experience. The system generates and presents holographic content for the user. The system receives a command from the user. In some embodiments, the presented holographic content may comprise a holographic user interface that is used by the system to receive the commands from the user. Subsequently, the system recognizes the received commands, determines one or more computational commands for execution by the system, and executes the determined computational command.

IPC Classes  ?

  • G06F 3/04815 - Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
  • G06F 3/0484 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F 3/16 - Sound input; Sound output
  • H04L 67/306 - User profiles
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • G06F 21/31 - User authentication

34.

SCAN LINE REFRESH FOR MODULAR DISPLAY SYSTEMS

      
Application Number 17612887
Status Pending
Filing Date 2020-05-20
First Publication Date 2022-09-01
Owner LIGHT FIELD LAB, INC. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Berninger, Trevor
  • Bevensee, Brendan Elwood

Abstract

In modular video display systems, such as video wall systems, it is common to tile many separate display modules together to form a single display surface which has faint or unnoticeable seams. In such systems, the full resolution video signal is usually split into portions that correspond to the display tiles, and each portion of the video is shown on a different display tile. A uniform scan refresh method may be used for every tile, leading to the neighboring scan lines across some tile boundaries to be updated at different times. This effect, which may cause a temporal artifact for viewers of the video, can be greatly reduced by refreshing scan lines in alternate rows or columns of the display tiles in opposite directions, leading to scan lines across boundaries between tiles being updated at the same time.

IPC Classes  ?

  • G09G 3/20 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix

35.

LIGHT FIELD DISPLAY SYSTEM FOR CINEMAS

      
Application Number 17548906
Status Pending
Filing Date 2021-12-13
First Publication Date 2022-06-30
Owner LIGHT FIELD LAB, INC. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood
  • Dohm, John

Abstract

A light filed (LF) display system for displaying holographic content (e.g., a holographic film or holographic content to augment a film) to viewers in a cinema. The LF display system in the cinema includes LF display modules tiled together to form an array of LF modules. The array of LF modules create a holographic object volume for displaying the holographic content in the cinema. The array of LF modules displays the holographic content to viewers in viewing volumes. The LF display system can be included in a LF film network. The LF film network allows holographic content to be created at one location and presented at another location. The LF film network includes a network system to manage the digital rights of the holographic performance content.

IPC Classes  ?

  • H04N 13/32 - Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using moving apertures or moving light sources
  • H04N 13/363 - Image reproducers using image projection screens
  • G09G 3/00 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
  • H04N 13/161 - Encoding, multiplexing or demultiplexing different image signal components
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms

36.

System and methods for realizing transverse Anderson localization in energy relays using component engineered structures

      
Application Number 17549043
Grant Number 11733448
Status In Force
Filing Date 2021-12-13
First Publication Date 2022-06-30
Grant Date 2023-08-22
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed are systems and methods for manufacturing energy relays for energy directing systems and Transverse Anderson Localization. Systems and methods include providing first and second component engineered structures with first and second sets of engineered properties and forming a medium using the first component engineered structure and the second component engineered structure. The forming step includes randomizing a first engineered property in a first orientation of the medium resulting in a first variability of that engineered property in that plane, and the values of the second engineered property allowing for a variation of the first engineered property in a second orientation of the medium, where the variation of the first engineered property in the second orientation is less than the variation of the first engineered property in the first orientation.

IPC Classes  ?

  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 30/33 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving directional light or back-light sources
  • G02B 6/02 - Optical fibres with cladding
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 27/10 - Beam splitting or combining systems
  • G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
  • H04N 13/388 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
  • G02B 6/08 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
  • G02B 27/01 - Head-up displays
  • G02B 25/00 - Eyepieces; Magnifying glasses
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • H04N 5/89 - Television signal recording using holographic recording
  • H04N 23/957 - Light-field or plenoptic cameras or camera modules
  • G10K 11/26 - Sound-focusing or directing, e.g. scanning
  • G21K 1/00 - Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • G02B 5/32 - Holograms used as optical elements
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto

37.

Systems and methods for forming energy relays with transverse energy localization

      
Application Number 17552712
Grant Number 11885988
Status In Force
Filing Date 2021-12-16
First Publication Date 2022-06-09
Grant Date 2024-01-30
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood
  • Ibe, Ed
  • Perez, Jared
  • Chen, Xudong
  • Rickwalder, Joseph W.

Abstract

Disclosed are systems and methods for manufacturing energy relays for energy directing systems. Methods and devices are disclosed for forming random and non-random patterns of energy relay materials with energy localization properties. Methods and devices are disclosed for forming energy relays of different shapes.

IPC Classes  ?

  • G02B 5/02 - Diffusing elements; Afocal elements
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • F24V 30/00 - Apparatus or devices using heat produced by exothermal chemical reactions other than by combustion
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 6/10 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G02B 6/06 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
  • G02B 27/01 - Head-up displays
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
  • G02B 5/32 - Holograms used as optical elements
  • F24S 30/00 - Arrangements for moving or orienting solar heat collector modules

38.

FOUR-DIMENSIONAL ENERGY DIRECTING SYSTEMS AND METHODS

      
Application Number 17600825
Status Pending
Filing Date 2020-04-02
First Publication Date 2022-06-09
Owner Light Field Lab, Inc. (USA)
Inventor
  • Bevensee, Brendan Elwood
  • Karafin, Jonathan Sean

Abstract

An energy directing system may include one or more energy sources and a plurality of energy directing surfaces configured to direct incident energy along a plurality of energy propagation paths therefrom. The plurality of energy directing surfaces are arranged such that the energy propagation paths from each energy directing surface are each defined by a four-dimensional coordinate, the four-dimensional coordinate comprising two spatial coordinates corresponding to a location of the respective energy directing surface and two angular coordinates defining the angular direction of the respective propagation path. Energy attribute data may be used to determine instructions for operating the one or more energy sources and the energy directing surfaces.

IPC Classes  ?

  • G02B 26/08 - Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
  • G02B 26/10 - Scanning systems
  • G02B 1/00 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for

39.

SYSTEMS FOR DIRECTING ENERGY WITH ENERGY DIRECTING SURFACE WITH NON-ZERO DEFLECTION ANGLE

      
Application Number 17439371
Status Pending
Filing Date 2020-03-16
First Publication Date 2022-05-19
Owner LIGHT FIELD LAB, INC. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Non-zero deflection angle may be effected by implementing the embodiments of the present disclosure to allow for directing projected energy to a desired region, such as a region closer to the energy directing surface.

IPC Classes  ?

  • G02B 26/08 - Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
  • G02B 1/00 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements

40.

SYSTEMS AND METHODS FOR TRANSVERSE ENERGY LOCALIZATION IN ENERGY RELAYS USING ORDERED STRUCTURES

      
Application Number 17502684
Status Pending
Filing Date 2021-10-15
First Publication Date 2022-04-07
Owner LIGHT FIELD LAB, INC. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed are systems and methods for manufacturing energy relays for energy directing systems inducing Ordered Energy Localization effects. Ordered Energy Localization relay material distribution criteria are disclosed. Transverse planar as well as multi-dimensional ordered material configurations are discussed. Methods and systems are disclosed for forming non-random patterns of energy relay materials with energy localization properties.

IPC Classes  ?

  • G02B 5/02 - Diffusing elements; Afocal elements
  • F24V 30/00 - Apparatus or devices using heat produced by exothermal chemical reactions other than by combustion
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 6/10 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G02B 6/06 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
  • G02B 27/01 - Head-up displays
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens

41.

Method of calibration for holographic energy directing systems

      
Application Number 17486242
Grant Number 11921317
Status In Force
Filing Date 2021-09-27
First Publication Date 2022-03-17
Grant Date 2024-03-05
Owner Light Field Lab, Inc. (USA)
Inventor
  • Bevensee, Brendan Elwood
  • Karafin, Jonathan Sean

Abstract

Holographic energy directing systems may include a waveguide array and a relay element. Disclosed calibration approaches allows for mapping of energy locations and mapping of energy locations to angular direction of energy as defined in a four-dimensional plenoptic system. Distortions due to the waveguide array and relay element may also be compensated.

IPC Classes  ?

  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • G02B 6/02 - Optical fibres with cladding
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 6/08 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
  • G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
  • G02B 27/01 - Head-up displays
  • G02B 27/10 - Beam splitting or combining systems
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 30/33 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving directional light or back-light sources
  • H04N 13/388 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
  • G02B 5/32 - Holograms used as optical elements
  • G02B 25/00 - Eyepieces; Magnifying glasses
  • G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G10K 11/26 - Sound-focusing or directing, e.g. scanning
  • G21K 1/00 - Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
  • H04N 5/89 - Television signal recording using holographic recording
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • H04N 23/957 - Light-field or plenoptic cameras or camera modules

42.

Holographic object relay for light field display

      
Application Number 17280777
Grant Number 11474370
Status In Force
Filing Date 2019-09-30
First Publication Date 2022-02-10
Grant Date 2022-10-18
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Relay systems and methods are operable to redirect light corresponding to a light field or holographic object such that imagery generated by a light field or other display is perceived by a viewer without having to address the display itself.

IPC Classes  ?

  • G03H 1/26 - Processes or apparatus specially adapted to produce multiple holograms or to obtain images from them, e.g. multicolour technique
  • G02B 30/10 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images using integral imaging methods

43.

HOLOGRAPHIC AND DIFFRACTIVE OPTICAL ENCODING SYSTEMS

      
Application Number 17375609
Status Pending
Filing Date 2021-07-14
First Publication Date 2022-02-03
Owner LIGHT FIELD LAB, INC. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Holographic and diffractive optical encoding techniques for forming reflection or transmission holograms. The encoding device includes a substrate having an interference pattern that can propagate light along a light propagation path from one side of the substrate to another side of the substrate. Furthermore, an optical element may be used to propagate light according to a four-dimensional light field coordinate system.

IPC Classes  ?

  • G03H 1/08 - Synthesising holograms
  • G02B 5/32 - Holograms used as optical elements
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms

44.

Light field vision-correction device

      
Application Number 17391454
Grant Number 11556015
Status In Force
Filing Date 2021-08-02
First Publication Date 2022-01-27
Grant Date 2023-01-17
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Devices utilizing holographic 4D plenoptic capture and display technologies to generate a light field function to provide glasses-less vision correction for observers with imperfect vision, and to project an image according to the generated light field function, and methods for calibrating a four-dimensional light field for a user with an uncorrected visual acuity.

IPC Classes  ?

  • G02B 30/10 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images using integral imaging methods
  • G02B 30/26 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type
  • A61B 3/032 - Devices for presenting test symbols or characters, e.g. test chart projectors
  • A61B 3/036 - Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determination of refraction, e.g. phoropters for testing astigmatism
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • G03H 1/26 - Processes or apparatus specially adapted to produce multiple holograms or to obtain images from them, e.g. multicolour technique
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • G02B 30/27 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving lenticular arrays
  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • B33Y 30/00 - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING - Details thereof or accessories therefor
  • B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B29C 64/282 - Arrangements for irradiation using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED] of the same type, e.g. using different energy levels
  • B29C 64/232 - Driving means for motion along the axis orthogonal to the plane of a layer
  • B29C 64/255 - Enclosures for the building material, e.g. powder containers
  • B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B29C 64/236 - Driving means for motion in a direction within the plane of a layer
  • B29C 64/241 - Driving means for rotary motion
  • B29C 64/135 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
  • A61M 21/00 - Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F 3/03 - Arrangements for converting the position or the displacement of a member into a coded form
  • G06F 3/04815 - Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
  • G06T 19/00 - Manipulating 3D models or images for computer graphics

45.

Holographic superimposition of real world plenoptic opacity modulation through transparent waveguide arrays for light field, virtual and augmented reality

      
Application Number 17345693
Grant Number 11668869
Status In Force
Filing Date 2021-06-11
First Publication Date 2021-12-02
Grant Date 2023-06-06
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed are transparent energy relay waveguide systems for the superimposition of holographic opacity modulation states for holographic, light field, virtual, augmented and mixed reality applications. The light field system may comprise one or more energy waveguide relay systems with one or more energy modulation elements, each energy modulation element configured to modulate energy passing therethrough, whereby the energy passing therethrough may be directed according to 4D plenoptic functions or inverses thereof.

IPC Classes  ?

  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 30/33 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving directional light or back-light sources
  • G02B 6/02 - Optical fibres with cladding
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 27/10 - Beam splitting or combining systems
  • G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • H04N 13/388 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
  • G02B 6/08 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
  • G02B 27/01 - Head-up displays
  • G02B 25/00 - Eyepieces; Magnifying glasses
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • H04N 5/89 - Television signal recording using holographic recording
  • H04N 23/957 - Light-field or plenoptic cameras or camera modules
  • G10K 11/26 - Sound-focusing or directing, e.g. scanning
  • G21K 1/00 - Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • G02B 5/32 - Holograms used as optical elements
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto

46.

High density energy directing device

      
Application Number 17246485
Grant Number 11681091
Status In Force
Filing Date 2021-04-30
First Publication Date 2021-11-11
Grant Date 2023-06-20
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed embodiments include an energy directing device having one or more energy relay elements configured to direct energy from one or more energy locations through the device. In an embodiment, surfaces of the one or more energy relay elements may form a singular seamless energy surface where a separation between adjacent energy relay element surfaces is less than a minimum perceptible contour. In disclosed embodiments, energy is produced at energy locations having an active energy surface and a mechanical envelope. In an embodiment, the energy directing device is configured to relay energy from the energy locations through the singular seamless energy surface while minimizing separation between energy locations due to their mechanical envelope. In embodiments, the energy relay elements may comprise energy relays utilizing transverse Anderson localization phenomena.

IPC Classes  ?

  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 25/00 - Eyepieces; Magnifying glasses
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • H04N 5/89 - Television signal recording using holographic recording
  • G02B 30/33 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving directional light or back-light sources
  • G02B 6/02 - Optical fibres with cladding
  • G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
  • H04N 23/957 - Light-field or plenoptic cameras or camera modules
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 27/10 - Beam splitting or combining systems
  • G10K 11/26 - Sound-focusing or directing, e.g. scanning
  • G21K 1/00 - Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
  • G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • G02B 5/32 - Holograms used as optical elements
  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • H04N 13/388 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
  • G02B 6/08 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
  • G02B 27/01 - Head-up displays
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto

47.

Multiscopic image capture system

      
Application Number 17103596
Grant Number 11558600
Status In Force
Filing Date 2020-11-24
First Publication Date 2021-10-07
Grant Date 2023-01-17
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Schuck, Miller H.
  • Mcknight, Douglas J.
  • Kumar, Mrityunjay
  • Taylor, Wilhelm

Abstract

d, the plurality of intermediate views being extrapolated from the captured views.

IPC Classes  ?

  • H04N 13/282 - Image signal generators for generating image signals corresponding to three or more geometrical viewpoints, e.g. multi-view systems
  • H04N 13/111 - Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation
  • H04N 13/204 - Image signal generators using stereoscopic image cameras
  • H04N 13/00 - PICTORIAL COMMUNICATION, e.g. TELEVISION - Details thereof

48.

High-density energy directing devices for two-dimensional, stereoscopic, light field and holographic displays

      
Application Number 17239918
Grant Number 11726256
Status In Force
Filing Date 2021-04-26
First Publication Date 2021-09-30
Grant Date 2023-08-15
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed are high-density energy directing devices and systems thereof for two-dimensional, stereoscopic, light field and holographic head-mounted displays. In general, the head-mounted display system includes one or more energy devices and one or more energy relay elements, each energy relay element having a first surface and a second surface. The first surface is disposed in energy propagation paths of the one or more energy devices and the second surface of each of the one or more energy relay elements is arranged to form a singular seamless energy surface. A separation between edges of any two adjacent second surfaces is less than a minimum perceptible contour as defined by the visual acuity of a human eye having better than 20/40 vision at a distance from the singular seamless energy surface, the distance being greater than the lesser of: half of a height of the singular seamless energy surface, or half of a width of the singular seamless energy surface.

IPC Classes  ?

  • G02B 27/01 - Head-up displays
  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 30/33 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving directional light or back-light sources
  • G02B 6/02 - Optical fibres with cladding
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 27/10 - Beam splitting or combining systems
  • G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
  • H04N 13/388 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
  • G02B 6/08 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
  • G02B 25/00 - Eyepieces; Magnifying glasses
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • H04N 5/89 - Television signal recording using holographic recording
  • G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
  • H04N 23/957 - Light-field or plenoptic cameras or camera modules
  • G10K 11/26 - Sound-focusing or directing, e.g. scanning
  • G21K 1/00 - Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • G02B 5/32 - Holograms used as optical elements
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto

49.

Light field display system for sporting events

      
Application Number 17193824
Grant Number 11691066
Status In Force
Filing Date 2021-03-05
First Publication Date 2021-09-30
Grant Date 2023-07-04
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

A light field (LF) display system for displaying holographic content (e.g., a holographic sporting event or holographic content to augment a holographic sporting event) to viewers in an arena. The LF display system in the arena includes LF display modules tiled together to form an array of LF modules. The array of LF modules create a holographic object volume for displaying the holographic content in the arena. The array of LF modules displays the holographic content to viewers in the viewing volumes. The LF display system can be included in a LF sporting event network. The LF sporting event network allows holographic content to be created at one location and presented at another location. The LF sporting event network includes a network system to manage the digital rights of the holographic sporting event content.

IPC Classes  ?

  • A63B 71/06 - Indicating or scoring devices for games or players
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • H04N 13/302 - Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
  • H04N 19/20 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images

50.

Energy field three-dimensional printing system

      
Application Number 17207555
Grant Number 11874479
Status In Force
Filing Date 2021-03-19
First Publication Date 2021-09-23
Grant Date 2024-01-16
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Device for printing three-dimensional objects using an energy-field projection system. In operation, energy is projected into a print medium according to a four dimensional (4D) energy-field function for exposing the print-medium to a threshold energy-intensity level that causes the print medium to harden in the shape of a three-dimensional object.

IPC Classes  ?

  • G02B 30/10 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images using integral imaging methods
  • G02B 30/26 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type
  • B33Y 30/00 - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING - Details thereof or accessories therefor
  • B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B29C 64/282 - Arrangements for irradiation using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED] of the same type, e.g. using different energy levels
  • A61B 3/032 - Devices for presenting test symbols or characters, e.g. test chart projectors
  • A61B 3/036 - Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determination of refraction, e.g. phoropters for testing astigmatism
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • G03H 1/26 - Processes or apparatus specially adapted to produce multiple holograms or to obtain images from them, e.g. multicolour technique
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • G02B 30/27 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving lenticular arrays
  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • B29C 64/232 - Driving means for motion along the axis orthogonal to the plane of a layer
  • B29C 64/255 - Enclosures for the building material, e.g. powder containers
  • B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B29C 64/236 - Driving means for motion in a direction within the plane of a layer
  • B29C 64/241 - Driving means for rotary motion
  • B29C 64/135 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
  • A61M 21/00 - Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F 3/03 - Arrangements for converting the position or the displacement of a member into a coded form
  • G06F 3/04815 - Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
  • G06T 19/00 - Manipulating 3D models or images for computer graphics

51.

System for simulation of environmental energy

      
Application Number 17156432
Grant Number 11719955
Status In Force
Filing Date 2021-01-22
First Publication Date 2021-08-19
Grant Date 2023-08-08
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed is a device that utilizes a light-field display to project a virtual continuum of real world perspectives of a natural scene to a plurality of observer viewpoints to simulate a natural environment. An observer perceives different perspectives as he or she moves through the simulated environment just like the observer would as if he or she were in a natural environment.

IPC Classes  ?

  • G02B 30/10 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images using integral imaging methods
  • G02B 30/26 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type
  • A61B 3/032 - Devices for presenting test symbols or characters, e.g. test chart projectors
  • A61B 3/036 - Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determination of refraction, e.g. phoropters for testing astigmatism
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • G03H 1/26 - Processes or apparatus specially adapted to produce multiple holograms or to obtain images from them, e.g. multicolour technique
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • G02B 30/27 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving lenticular arrays
  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • B33Y 30/00 - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING - Details thereof or accessories therefor
  • B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B29C 64/282 - Arrangements for irradiation using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED] of the same type, e.g. using different energy levels
  • B29C 64/232 - Driving means for motion along the axis orthogonal to the plane of a layer
  • B29C 64/255 - Enclosures for the building material, e.g. powder containers
  • B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B29C 64/236 - Driving means for motion in a direction within the plane of a layer
  • B29C 64/241 - Driving means for rotary motion
  • B29C 64/135 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
  • A61M 21/00 - Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F 3/03 - Arrangements for converting the position or the displacement of a member into a coded form
  • G06F 3/04815 - Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
  • G06T 19/00 - Manipulating 3D models or images for computer graphics

52.

Light field display system based amusement park attraction

      
Application Number 17156419
Grant Number 11452945
Status In Force
Filing Date 2021-01-22
First Publication Date 2021-07-22
Grant Date 2022-09-27
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood
  • Dohm, John

Abstract

A light filed (LF) display system for displaying holographic content to viewers in an amusement park (e.g., as part of an amusement park ride). The LF display system in an amusement park includes LF display modules tiled together to form an array of LF modules. In some embodiments, the LF display system includes a tracking system and/or a viewer profiling module. The tracking system and viewer profiling module can monitor and store characteristics of viewers on the amusement park ride, a viewer profile describing a viewer, and/or responses of viewers to the holographic content during the amusement park ride. The holographic content created for display on an amusement park ride can be based on any of the monitored or stored information.

IPC Classes  ?

  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms
  • A63G 31/16 - Amusement arrangements creating illusions of travel
  • H04N 13/368 - Image reproducers using viewer tracking for two or more viewers
  • H04N 13/383 - Image reproducers using viewer tracking for tracking with gaze detection, i.e. detecting the lines of sight of the viewer's eyes

53.

Light field display system for video communication including holographic content

      
Application Number 17156411
Grant Number 11381775
Status In Force
Filing Date 2021-01-22
First Publication Date 2021-07-15
Grant Date 2022-07-05
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

A video communication system uses a light field display to present a holographic image of a remote scene (e.g., a hologram of a remote participant). The system may include a local light field display assembly and a controller. The controller generates display instructions based on visual data corresponding to a remote scene received from a remote image capture system (e.g., a remote light field display system). The display instructions cause the local light field display assembly to generate a holographic image of the remote scene.

IPC Classes  ?

  • G02B 3/00 - Simple or compound lenses
  • H04N 7/14 - Systems for two-way working
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • H04N 13/366 - Image reproducers using viewer tracking
  • H04N 13/398 - Synchronisation thereof; Control thereof
  • H04N 13/161 - Encoding, multiplexing or demultiplexing different image signal components
  • H04N 13/194 - Transmission of image signals
  • H04N 13/189 - Recording image signals; Reproducing recorded image signals
  • H04N 7/15 - Conference systems

54.

Systems and methods for directing multiple 4D energy fields

      
Application Number 17141133
Grant Number 11280940
Status In Force
Filing Date 2021-01-04
First Publication Date 2021-05-27
Grant Date 2022-03-22
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed are systems and methods for manufacturing energy directing systems for directing energy of multiple energy domains. Energy relays and energy waveguides are disclosed for directing energy of multiple energy domains, including electromagnetic energy, acoustic energy, and haptic energy. Systems are disclosed for projecting and sensing 4D energy-fields comprising multiple energy domains.

IPC Classes  ?

  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • G02B 5/02 - Diffusing elements; Afocal elements
  • F24V 30/00 - Apparatus or devices using heat produced by exothermal chemical reactions other than by combustion
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 6/10 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G02B 6/06 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
  • G02B 27/01 - Head-up displays
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
  • F24S 30/00 - Arrangements for moving or orienting solar heat collector modules

55.

Energy relays with traverse energy localization

      
Application Number 17135952
Grant Number 11740402
Status In Force
Filing Date 2020-12-28
First Publication Date 2021-05-20
Grant Date 2023-08-29
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed are relay elements exhibiting transverse localization. The relay elements may include a relay element body having one or more structures, where the structures can be coupled in series, in parallel and/or in stacked configurations. The structures may have multiple surfaces such that energy waves propagating therethrough the relay elements may experience spatial magnification or de-magnification.

IPC Classes  ?

  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 6/02 - Optical fibres with cladding
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 27/10 - Beam splitting or combining systems
  • G02B 6/08 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
  • G02B 27/01 - Head-up displays
  • G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 30/33 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving directional light or back-light sources
  • G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
  • H04N 13/388 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
  • G02B 25/00 - Eyepieces; Magnifying glasses
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • H04N 5/89 - Television signal recording using holographic recording
  • H04N 23/957 - Light-field or plenoptic cameras or camera modules
  • G10K 11/26 - Sound-focusing or directing, e.g. scanning
  • G21K 1/00 - Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • G02B 5/32 - Holograms used as optical elements
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto

56.

Systems and methods for transverse energy localization in energy relays using ordered structures

      
Application Number 16634061
Grant Number 11181749
Status In Force
Filing Date 2019-01-11
First Publication Date 2021-04-29
Grant Date 2021-11-23
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed are systems and methods for manufacturing energy relays for energy directing systems inducing Ordered Energy Localization effects. Ordered Energy Localization relay material distribution criteria are disclosed. Transverse planar as well as multi-dimensional ordered material configurations are discussed. Methods and systems are disclosed for forming non-random patterns of energy relay materials with energy localization properties.

IPC Classes  ?

  • G02B 6/06 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • F24V 30/00 - Apparatus or devices using heat produced by exothermal chemical reactions other than by combustion
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 5/02 - Diffusing elements; Afocal elements
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 6/10 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G02B 27/01 - Head-up displays
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
  • F24S 30/00 - Arrangements for moving or orienting solar heat collector modules

57.

Selective propagation of energy in light field and holographic waveguide arrays

      
Application Number 16882422
Grant Number 11681092
Status In Force
Filing Date 2020-05-22
First Publication Date 2021-03-18
Grant Date 2023-06-20
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed embodiments include an energy waveguide system having an array of waveguides and an energy inhibiting element configured to substantially fill a waveguide element aperture and selectively propagate energy along some energy propagation paths through the array of waveguides. In an embodiment, such an energy waveguide system may define energy propagation paths through the array of waveguides in accordance to a 4D plenoptic system. In an embodiment, energy propagating through the energy waveguide system may comprise energy propagation for stimulation of any sensory receptor response including visual, auditory, somatosensory systems, and the waveguides may be incorporated into a holographic display or an aggregated bidirectional seamless energy surface capable of both receiving and emitting two-dimensional, light field or holographic energy through waveguiding or other 4D plenoptic functions prescribing energy convergence within a viewing volume. The waveguides may include different structures configured for each or all sensory system or energy domain to direct energy through refraction, diffraction, reflection, or other approaches of affecting the propagation paths of energy.

IPC Classes  ?

  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 25/00 - Eyepieces; Magnifying glasses
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • G02B 30/33 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving directional light or back-light sources
  • G02B 6/02 - Optical fibres with cladding
  • G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 27/10 - Beam splitting or combining systems
  • G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
  • G02B 5/32 - Holograms used as optical elements
  • H04N 5/89 - Television signal recording using holographic recording
  • H04N 23/957 - Light-field or plenoptic cameras or camera modules
  • G10K 11/26 - Sound-focusing or directing, e.g. scanning
  • G21K 1/00 - Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • G02B 27/01 - Head-up displays
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • H04N 13/388 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
  • G02B 6/08 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto

58.

Light field display system for sporting events

      
Application Number 16630258
Grant Number 10981046
Status In Force
Filing Date 2019-08-26
First Publication Date 2021-03-04
Grant Date 2021-04-20
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

A light field (LF) display system for displaying holographic content (e.g., a holographic sporting event or holographic content to augment a holographic sporting event) to viewers in an arena. The LF display system in the arena includes LF display modules tiled together to form an array of LF modules. The array of LF modules create a holographic object volume for displaying the holographic content in the arena. The array of LF modules displays the holographic content to viewers in the viewing volumes. The LF display system can be included in a LF sporting event network. The LF sporting event network allows holographic content to be created at one location and presented at another location. The LF sporting event network includes a network system to manage the digital rights of the holographic sporting event content.

IPC Classes  ?

  • A63B 71/00 - Games or sports accessories not covered in groups
  • A63B 71/06 - Indicating or scoring devices for games or players
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • H04N 13/302 - Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
  • H04N 19/20 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images

59.

Four dimensional energy-field package assembly

      
Application Number 16962188
Grant Number 11579465
Status In Force
Filing Date 2019-01-13
First Publication Date 2021-03-04
Grant Date 2023-02-14
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Four dimensional (4D) energy-field package assembly for projecting energy fields according to a 4D coordinate function. The 4D energy-field package assembly includes an energy-source system having energy sources capable of providing energy to energy locations, and energy waveguides for directing energy from the energy locations from one side of the energy waveguide to another side of the energy waveguide along energy propagation paths.

IPC Classes  ?

  • G03H 1/26 - Processes or apparatus specially adapted to produce multiple holograms or to obtain images from them, e.g. multicolour technique
  • G02B 30/10 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images using integral imaging methods
  • G02B 30/26 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type
  • A61B 3/032 - Devices for presenting test symbols or characters, e.g. test chart projectors
  • A61B 3/036 - Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determination of refraction, e.g. phoropters for testing astigmatism
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • G02B 30/27 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving lenticular arrays
  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • B33Y 30/00 - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING - Details thereof or accessories therefor
  • B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B29C 64/282 - Arrangements for irradiation using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED] of the same type, e.g. using different energy levels
  • B29C 64/232 - Driving means for motion along the axis orthogonal to the plane of a layer
  • B29C 64/255 - Enclosures for the building material, e.g. powder containers
  • B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B29C 64/236 - Driving means for motion in a direction within the plane of a layer
  • B29C 64/241 - Driving means for rotary motion
  • B29C 64/135 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
  • A61M 21/00 - Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F 3/03 - Arrangements for converting the position or the displacement of a member into a coded form
  • G06F 3/04815 - Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
  • G06T 19/00 - Manipulating 3D models or images for computer graphics

60.

Ordered geometries for optomized holographic projection

      
Application Number 16962193
Grant Number 11719864
Status In Force
Filing Date 2019-01-14
First Publication Date 2021-03-04
Grant Date 2023-08-08
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed are systems for directing energy according to holographic projection. Configurations of waveguide arrays are disclosed for improved efficiency and resolution of propagated energy through tessellation of shaped energy waveguides.

IPC Classes  ?

  • G02B 5/02 - Diffusing elements; Afocal elements
  • F24V 30/00 - Apparatus or devices using heat produced by exothermal chemical reactions other than by combustion
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 6/10 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G02B 6/06 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
  • G02B 27/01 - Head-up displays
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
  • G02B 5/32 - Holograms used as optical elements
  • F24S 30/00 - Arrangements for moving or orienting solar heat collector modules

61.

Light field display system based digital signage system

      
Application Number 16638093
Grant Number 11902500
Status In Force
Filing Date 2019-08-09
First Publication Date 2021-02-11
Grant Date 2024-02-13
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood
  • Dohm, John

Abstract

A light field (LF) display system presents holographic content to one or more viewers in a public setting for digital signage applications. In some embodiments, the LF display system includes a sensory feedback assembly, a tracking system and/or a viewer profiling module. The sensory feedback assembly may comprise sensory feedback devices that provide sensory feedback to viewers of the LF display system in tandem with the presented holographic content. The tracking system may comprise cameras used to track the viewers of the LF display system. Based on a viewer's tracked position and/or tracked gaze, the LF display system may generate holographic content that is perceivable by certain viewers but not viewable by others. The viewer profiling module may identify each viewer for providing personalized holographic content and may further monitor and record behavior of viewers for informing subsequent presentations of holographic content by the LF display system.

IPC Classes  ?

  • H04N 13/368 - Image reproducers using viewer tracking for two or more viewers
  • H04N 13/398 - Synchronisation thereof; Control thereof
  • H04N 13/383 - Image reproducers using viewer tracking for tracking with gaze detection, i.e. detecting the lines of sight of the viewer's eyes
  • H04R 1/02 - Casings; Cabinets; Mountings therein
  • G06F 3/14 - Digital output to display device
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto

62.

Tileable, coplanar, flat-panel 3-D display with tactile and audio interfaces

      
Application Number 16816877
Grant Number 11327437
Status In Force
Filing Date 2020-03-12
First Publication Date 2021-01-07
Grant Date 2022-05-10
Owner Light Field Lab, Inc. (USA)
Inventor Smalley, Daniel

Abstract

A method and system for a scalable multi-sense user experience are disclosed. A three-dimensional (“3-D”) display is disposed behind a slit plane comprising slits and ultrasonic transducers. Light from the 3-D display passes through the slits in the slit plane to generate a 3-D image. The ultrasonic transducers on the front of the slit plane, i.e., opposite the side where the 3-D display is disposed, generate directed acoustic field and/or a formed tactile field. Because the generating components for all three senses, i.e., visual, audio, and tactile, are coplanar, units may be tiled and thereby scaled to generate larger multi-sense experiences.

IPC Classes  ?

  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • H04N 13/305 - Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using lenticular lenses, e.g. arrangements of cylindrical lenses
  • H04N 13/302 - Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G02B 30/27 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving lenticular arrays

63.

Energy field three-dimensional printing system

      
Application Number 16635153
Grant Number 10967565
Status In Force
Filing Date 2019-01-13
First Publication Date 2020-12-10
Grant Date 2021-04-06
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Device for printing three-dimensional objects using an energy-field projection system. In operation, energy is projected into a print medium according to a four dimensional (4D) energy-field function for exposing the print-medium to a threshold energy-intensity level that causes the print medium to harden in the shape of a three-dimensional object.

IPC Classes  ?

  • B29C 64/135 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
  • B29C 64/255 - Enclosures for the building material, e.g. powder containers
  • B29C 64/282 - Arrangements for irradiation using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED] of the same type, e.g. using different energy levels
  • B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B29C 64/241 - Driving means for rotary motion
  • B29C 64/236 - Driving means for motion in a direction within the plane of a layer
  • B29C 64/232 - Driving means for motion along the axis orthogonal to the plane of a layer
  • A61M 21/00 - Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
  • B33Y 30/00 - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING - Details thereof or accessories therefor
  • G02B 30/26 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type
  • G03H 1/26 - Processes or apparatus specially adapted to produce multiple holograms or to obtain images from them, e.g. multicolour technique

64.

Light field display system based amusement park attraction

      
Application Number 16635920
Grant Number 10898818
Status In Force
Filing Date 2019-07-24
First Publication Date 2020-12-10
Grant Date 2021-01-26
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood
  • Dohm, John

Abstract

A light filed (LF) display system for displaying holographic content to viewers in an amusement park (e.g., as part of an amusement park ride). The LF display system in an amusement park includes LF display modules tiled together to form an array of LF modules. In some embodiments, the LF display system includes a tracking system and/or a viewer profiling module. The tracking system and viewer profiling module can monitor and store characteristics of viewers on the amusement park ride, a viewer profile describing a viewer, and/or responses of viewers to the holographic content during the amusement park ride. The holographic content created for display on an amusement park ride can be based on any of the monitored or stored information.

IPC Classes  ?

  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms
  • A63G 31/16 - Amusement arrangements creating illusions of travel
  • H04N 13/368 - Image reproducers using viewer tracking for two or more viewers
  • H04N 13/383 - Image reproducers using viewer tracking for tracking with gaze detection, i.e. detecting the lines of sight of the viewer's eyes

65.

Systems and methods for rendering data from a 3D environment

      
Application Number 16635136
Grant Number 11650354
Status In Force
Filing Date 2019-01-14
First Publication Date 2020-12-03
Grant Date 2023-05-16
Owner Light Field Lab, Inc. (USA)
Inventor Karafin, Jonathan Sean

Abstract

Disclosed are systems and methods to render data from a 3D environment. The methods and systems of this disclosure utilize inverse ray tracing from a viewing volume to capture energy data from a 3D environment in a single rendering pass providing thereby collecting data more efficiently and accurately.

IPC Classes  ?

  • G02B 3/00 - Simple or compound lenses
  • G06T 15/00 - 3D [Three Dimensional] image rendering
  • G06T 15/06 - Ray-tracing
  • G06T 15/20 - Perspective computation
  • G06T 17/20 - Wire-frame description, e.g. polygonalisation or tessellation
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images

66.

Holographic and diffractive optical encoding systems

      
Application Number 16635159
Grant Number 11092930
Status In Force
Filing Date 2019-01-14
First Publication Date 2020-12-03
Grant Date 2021-08-17
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Holographic and diffractive optical encoding techniques for forming reflection or transmission holograms. The encoding device includes a substrate having an interference pattern that can propagate light along a light propagation path from one side of the substrate to another side of the substrate. Furthermore, an optical element may be used to propagate light according to a four-dimensional light field coordinate system.

IPC Classes  ?

  • G03H 1/08 - Synthesising holograms
  • G02B 5/32 - Holograms used as optical elements
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms

67.

Light Field Display System Based Commercial System

      
Application Number 16418237
Status Pending
Filing Date 2019-05-21
First Publication Date 2020-11-26
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

A light field (LF) display system comprises a LF display assembly. The LF display assembly comprises one or more LF display modules and is configured to present holographic merchandise to a patron in a viewing volume of the LF display system with the LF display modules. The LF display system is also configured to receive patron input in response to presentation of the holographic merchandise. The LF display system may track patron movement within the viewing volume of the LF display system. The LF display system may update presentation of the holographic merchandise based on the received patron input and/or the tracked patron movement. The LF display system may further provide other sensory feedback via a sensory feedback system. The LF display system may further comprise a patron profiling system for storing information for a patron under a patron profile. The LF display system may further present information via a holographic assistant presented by the LF display modules.

IPC Classes  ?

  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • G06Q 30/06 - Buying, selling or leasing transactions
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G06Q 30/02 - Marketing; Price estimation or determination; Fundraising

68.

Light field display system for performance events

      
Application Number 16411004
Grant Number 11428933
Status In Force
Filing Date 2019-05-13
First Publication Date 2020-11-19
Grant Date 2022-08-30
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood
  • Dohm, John

Abstract

A light filed (LF) display system for displaying holographic performance content (e.g., a live performance) to viewers in a venue. The LF display system in the venue includes LF display modules tiled together to form an array of LF modules. The array of LF modules create a performance volume (e.g., a stage) for displaying the performance content in the venue. The array of LF modules displays the performance content to viewers in viewing volumes. The LF display system can be included in a LF presentation network. The LF presentation network allows holographic performance content to be recorded at one location and displayed (concurrently or non-concurrently) at another location. The LF presentation network includes a network system to manage the digital rights of the holographic performance content.

IPC Classes  ?

  • H04N 13/00 - PICTORIAL COMMUNICATION, e.g. TELEVISION - Details thereof
  • H04N 7/00 - Television systems
  • G02B 27/01 - Head-up displays
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06N 3/02 - Neural networks
  • G03H 1/04 - Processes or apparatus for producing holograms
  • H04N 1/00 - PICTORIAL COMMUNICATION, e.g. TELEVISION - Details thereof
  • H04N 5/89 - Television signal recording using holographic recording
  • H04N 5/80 - Television signal recording using electrostatic recording
  • H04L 12/70 - Packet switching systems

69.

Light field display system for cinemas

      
Application Number 16362993
Grant Number 11212514
Status In Force
Filing Date 2019-03-25
First Publication Date 2020-10-01
Grant Date 2021-12-28
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood
  • Dohm, John

Abstract

A light filed (LF) display system for displaying holographic content (e.g., a holographic film or holographic content to augment a film) to viewers in a cinema. The LF display system in the cinema includes LF display modules tiled together to form an array of LF modules. The array of LF modules create a holographic object volume for displaying the holographic content in the cinema. The array of LF modules displays the holographic content to viewers in viewing volumes. The LF display system can be included in a LF film network. The LF film network allows holographic content to be created at one location and presented at another location. The LF film network includes a network system to manage the digital rights of the holographic performance content.

IPC Classes  ?

  • H04N 13/32 - Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using moving apertures or moving light sources
  • H04N 13/363 - Image reproducers using image projection screens
  • G09G 3/00 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
  • H04N 13/161 - Encoding, multiplexing or demultiplexing different image signal components
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms

70.

Systems and methods for forming energy relays with transverse energy localization

      
Application Number 16634088
Grant Number 11237307
Status In Force
Filing Date 2019-01-12
First Publication Date 2020-09-24
Grant Date 2022-02-01
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood
  • Ibe, Ed
  • Perez, Jared
  • Chen, Xudong
  • Rickwalder, Joseph W.

Abstract

Disclosed are systems and methods for manufacturing energy relays for energy directing systems. Methods and devices are disclosed for forming random and non-random patterns of energy relay materials with energy localization properties. Methods and devices are disclosed for forming energy relays of different shapes.

IPC Classes  ?

  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 5/02 - Diffusing elements; Afocal elements
  • F24V 30/00 - Apparatus or devices using heat produced by exothermal chemical reactions other than by combustion
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 6/10 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G02B 6/06 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
  • G02B 27/01 - Head-up displays
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
  • F24S 30/00 - Arrangements for moving or orienting solar heat collector modules

71.

Energy relay and Transverse Anderson Localization for propagation of two-dimensional, light field and holographic energy

      
Application Number 16063675
Grant Number 11796733
Status In Force
Filing Date 2017-07-17
First Publication Date 2020-09-24
Grant Date 2023-10-24
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Energy systems are configured to direct energy according to a four-dimensional (4D) plenoptic function. In general, the energy systems include a plurality of energy devices, an energy relay system having one or more relay elements arranged to form a singular seamless energy surface, and an energy waveguide system such that energy can be relayed along energy propagation paths through the energy waveguide system to the singular seamless energy surface or from the singular seamless energy surface through the energy relay system to the plurality of energy devices.

IPC Classes  ?

  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 30/33 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving directional light or back-light sources
  • G02B 6/02 - Optical fibres with cladding
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 27/10 - Beam splitting or combining systems
  • G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
  • G02B 6/08 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • H04N 13/388 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
  • G02B 27/01 - Head-up displays
  • G02B 25/00 - Eyepieces; Magnifying glasses
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms
  • H04N 5/89 - Television signal recording using holographic recording
  • G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
  • H04N 23/957 - Light-field or plenoptic cameras or camera modules
  • G10K 11/26 - Sound-focusing or directing, e.g. scanning
  • G21K 1/00 - Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • G02B 5/32 - Holograms used as optical elements
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto

72.

LIGHT FIELD DISPLAY SYSTEM FOR VEHICLE AUGMENTATION

      
Application Number 16352695
Status Pending
Filing Date 2019-03-13
First Publication Date 2020-09-17
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood
  • Dohm, John

Abstract

A light field (LF) display system for augmentation of a vehicle. The LF display system includes LF display modules that form a surface (e.g., interior and/or exterior) of a vehicle. The LF display modules each have a display area and are tiled together to form a seamless display surface that has an effective display area that is larger than the display area. The LF display modules present holographic content from the effective display area.

IPC Classes  ?

  • B60R 1/00 - Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F 3/14 - Digital output to display device
  • G02B 27/01 - Head-up displays
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • F41H 3/00 - Camouflage, i.e. means or methods for concealment or disguise

73.

Video communication including holographic content

      
Application Number 16351015
Grant Number 10904479
Status In Force
Filing Date 2019-03-12
First Publication Date 2020-09-17
Grant Date 2021-01-26
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

A video communication system uses a light field display to present a holographic image of a remote scene (e.g., a hologram of a remote participant). The system may include a local light field display assembly and a controller. The controller generates display instructions based on visual data corresponding to a remote scene received from a remote image capture system (e.g., a remote light field display system). The display instructions cause the local light field display assembly to generate a holographic image of the remote scene.

IPC Classes  ?

  • G02B 3/00 - Simple or compound lenses
  • H04N 7/14 - Systems for two-way working
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • H04N 13/366 - Image reproducers using viewer tracking
  • H04N 13/398 - Synchronisation thereof; Control thereof
  • H04N 13/161 - Encoding, multiplexing or demultiplexing different image signal components
  • H04N 13/194 - Transmission of image signals
  • H04N 13/189 - Recording image signals; Reproducing recorded image signals
  • H04N 7/15 - Conference systems

74.

System for simulation of environmental energy

      
Application Number 16634132
Grant Number 10901231
Status In Force
Filing Date 2019-01-14
First Publication Date 2020-07-23
Grant Date 2021-01-26
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed is a device that utilizes a light-field display to project a virtual continuum of real world perspectives of a natural scene to a plurality of observer viewpoints to simulate a natural environment. An observer perceives different perspectives as he or she moves through the simulated environment just like the observer would as if he or she were in a natural environment.

IPC Classes  ?

  • G02B 30/10 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images using integral imaging methods
  • G02B 30/26 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type
  • A61B 3/032 - Devices for presenting test symbols or characters, e.g. test chart projectors
  • A61B 3/036 - Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determination of refraction, e.g. phoropters for testing astigmatism
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • G03H 1/26 - Processes or apparatus specially adapted to produce multiple holograms or to obtain images from them, e.g. multicolour technique
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • G02B 30/27 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving lenticular arrays
  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems

75.

Systems and methods for directing multiple 4D energy fields

      
Application Number 16634121
Grant Number 10884251
Status In Force
Filing Date 2019-01-14
First Publication Date 2020-07-02
Grant Date 2021-01-05
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed are systems and methods for manufacturing energy directing systems for directing energy of multiple energy domains. Energy relays and energy waveguides are disclosed for directing energy of multiple energy domains, including electromagnetic energy, acoustic energy, and haptic energy. Systems are disclosed for projecting and sensing 4D energy-fields comprising multiple energy domains.

IPC Classes  ?

  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • F24V 30/00 - Apparatus or devices using heat produced by exothermal chemical reactions other than by combustion
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 5/02 - Diffusing elements; Afocal elements
  • G02B 6/10 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • F24S 30/00 - Arrangements for moving or orienting solar heat collector modules

76.

Light field vision-correction device

      
Application Number 16634533
Grant Number 11163176
Status In Force
Filing Date 2019-01-13
First Publication Date 2020-06-04
Grant Date 2021-11-02
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Devices utilizing holographic 4D plenoptic capture and display technologies to generate a light field function to provide glasses-less vision correction for observers with imperfect vision, and to project an image according to the generated light field function, and methods for calibrating a four-dimensional light field for a user with an uncorrected visual acuity.

IPC Classes  ?

  • G02B 30/10 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images using integral imaging methods
  • G02B 30/26 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type
  • A61B 3/032 - Devices for presenting test symbols or characters, e.g. test chart projectors
  • A61B 3/036 - Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determination of refraction, e.g. phoropters for testing astigmatism
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • G03H 1/26 - Processes or apparatus specially adapted to produce multiple holograms or to obtain images from them, e.g. multicolour technique
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • G02B 30/27 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving lenticular arrays
  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • B33Y 30/00 - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING - Details thereof or accessories therefor
  • B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B29C 64/282 - Arrangements for irradiation using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED] of the same type, e.g. using different energy levels
  • B29C 64/232 - Driving means for motion along the axis orthogonal to the plane of a layer
  • B29C 64/255 - Enclosures for the building material, e.g. powder containers
  • B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B29C 64/236 - Driving means for motion in a direction within the plane of a layer
  • B29C 64/241 - Driving means for rotary motion
  • B29C 64/135 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
  • A61M 21/00 - Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F 3/03 - Arrangements for converting the position or the displacement of a member into a coded form
  • G06F 3/0481 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
  • G06T 19/00 - Manipulating 3D models or images for computer graphics

77.

High-density energy directing devices for two-dimensional, stereoscopic, light field and holographic head-mounted displays

      
Application Number 16713846
Grant Number 10989869
Status In Force
Filing Date 2019-12-13
First Publication Date 2020-04-16
Grant Date 2021-04-27
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed are high-density energy directing devices and systems thereof for two-dimensional, stereoscopic, light field and holographic head-mounted displays. In general, the head-mounted display system includes one or more energy devices and one or more energy relay elements, each energy relay element having a first surface and a second surface. The first surface is disposed in energy propagation paths of the one or more energy devices and the second surface of each of the one or more energy relay elements is arranged to form a singular seamless energy surface. A separation between edges of any two adjacent second surfaces is less than a minimum perceptible contour as defined by the visual acuity of a human eye having better than 20/40 vision at a distance from the singular seamless energy surface, the distance being greater than the lesser of: half of a height of the singular seamless energy surface, or half of a width of the singular seamless energy surface.

IPC Classes  ?

  • G02B 27/01 - Head-up displays
  • G02B 6/08 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 25/00 - Eyepieces; Magnifying glasses
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • H04N 5/89 - Television signal recording using holographic recording
  • G02B 30/33 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving directional light or back-light sources
  • G02B 6/02 - Optical fibres with cladding
  • G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 27/10 - Beam splitting or combining systems
  • G10K 11/26 - Sound-focusing or directing, e.g. scanning
  • G21K 1/00 - Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
  • G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
  • H04N 5/225 - Television cameras
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • G02B 5/32 - Holograms used as optical elements
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • H04N 13/388 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto

78.

High density energy directing device

      
Application Number 16694772
Grant Number 10996393
Status In Force
Filing Date 2019-11-25
First Publication Date 2020-03-19
Grant Date 2021-05-04
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed embodiments include an energy directing device having one or more energy relay elements configured to direct energy from one or more energy locations through the device. In an embodiment, surfaces of the one or more energy relay elements may form a singular seamless energy surface where a separation between adjacent energy relay element surfaces is less than a minimum perceptible contour. In disclosed embodiments, energy is produced at energy locations having an active energy surface and a mechanical envelope. In an embodiment, the energy directing device is configured to relay energy from the energy locations through the singular seamless energy surface while minimizing separation between energy locations due to their mechanical envelope. In embodiments, the energy relay elements may comprise energy relays utilizing transverse Anderson localization phenomena.

IPC Classes  ?

  • G02B 27/01 - Head-up displays
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • H04N 13/388 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • G02B 6/08 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 25/00 - Eyepieces; Magnifying glasses
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • H04N 5/89 - Television signal recording using holographic recording
  • G02B 30/33 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving directional light or back-light sources
  • G02B 6/02 - Optical fibres with cladding
  • G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 27/10 - Beam splitting or combining systems
  • G10K 11/26 - Sound-focusing or directing, e.g. scanning
  • G21K 1/00 - Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
  • G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
  • H04N 5/225 - Television cameras
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • G02B 5/32 - Holograms used as optical elements

79.

High-density energy directing devices for two-dimensional, stereoscopic, light field and holographic head-mounted

      
Application Number 16063976
Grant Number 10551628
Status In Force
Filing Date 2017-07-17
First Publication Date 2019-11-28
Grant Date 2020-02-04
Owner LIGHT FIELD LAB, INC. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed are high-density energy directing devices and systems thereof for two-dimensional, stereoscopic, light field and holographic head-mounted displays. In general, the head-mounted display system includes one or more energy devices and one or more energy relay elements, each energy relay element having a first surface and a second surface. The first surface is disposed in energy propagation paths of the one or more energy devices and the second surface of each of the one or more energy relay elements is arranged to form a singular seamless energy surface. A separation between edges of any two adjacent second surfaces is less than a minimum perceptible contour as defined by the visual acuity of a human eye having better than 20/40 vision at a distance from the singular seamless energy surface, the distance being greater than the lesser of: half of a height of the singular seamless energy surface, or half of a width of the singular seamless energy surface.

IPC Classes  ?

  • G02B 27/01 - Head-up displays
  • G02B 27/22 - Other optical systems; Other optical apparatus for producing stereoscopic or other three-dimensional effects
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • H04N 5/89 - Television signal recording using holographic recording
  • G02B 5/32 - Holograms used as optical elements

80.

Energy propagation and transverse anderson localization with two-dimensional, light field and holographic relays

      
Application Number 16063513
Grant Number 10877210
Status In Force
Filing Date 2017-07-14
First Publication Date 2019-02-28
Grant Date 2020-12-29
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed are image relay elements exhibiting transverse Anderson localization for light field and holographic energy sources. The relay elements may include a relay element body having one or more structures, where the structures can be coupled in series, in parallel and/or in stacked configurations. The structures may have multiple surfaces such that energy waves propagating therethrough the relay elements may experience spatial magnification or de-magnification.

IPC Classes  ?

  • G02B 6/08 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 25/00 - Eyepieces; Magnifying glasses
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • H04N 5/89 - Television signal recording using holographic recording
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 27/10 - Beam splitting or combining systems
  • G10K 11/26 - Sound-focusing or directing, e.g. scanning
  • G21K 1/00 - Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
  • G02B 6/02 - Optical fibres with cladding
  • G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
  • H04N 5/225 - Television cameras
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • G02B 5/32 - Holograms used as optical elements
  • G02B 27/01 - Head-up displays
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • H04N 13/388 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto

81.

Multiscopic image capture system

      
Application Number 16019236
Grant Number 11166007
Status In Force
Filing Date 2018-06-26
First Publication Date 2018-12-27
Grant Date 2021-11-02
Owner Light Field Lab, Inc. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Schuck, Miller H.
  • Mcknight, Douglas J.
  • Kumar, Mrityunjay
  • Taylor, Wilhelm

Abstract

d, the plurality of intermediate views being extrapolated from the captured views.

IPC Classes  ?

  • H04N 13/282 - Image signal generators for generating image signals corresponding to three or more geometrical viewpoints, e.g. multi-view systems
  • H04N 13/111 - Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation
  • H04N 13/204 - Image signal generators using stereoscopic image cameras
  • H04N 13/00 - PICTORIAL COMMUNICATION, e.g. TELEVISION - Details thereof

82.

Selective propagation of energy in light field and holographic waveguide arrays

      
Application Number 16064178
Grant Number 10663657
Status In Force
Filing Date 2017-07-14
First Publication Date 2018-12-27
Grant Date 2020-05-26
Owner LIGHT FIELD LAB, INC. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed embodiments include an energy waveguide system having an array of waveguides and an energy inhibiting element configured to substantially fill a waveguide element aperture and selectively propagate energy along some energy propagation paths through the array of waveguides. In an embodiment, such an energy waveguide system may define energy propagation paths through the array of waveguides in accordance to a 4D plenoptic system. In an embodiment, energy propagating through the energy waveguide system may comprise energy propagation for stimulation of any sensory receptor response including visual, auditory, somatosensory systems, and the waveguides may be incorporated into a holographic display or an aggregated bidirectional seamless energy surface capable of both receiving and emitting two dimensional, light field or holographic energy through waveguiding or other 4D plenoptic functions prescribing energy convergence within a viewing volume.

IPC Classes  ?

  • G02B 6/08 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 25/00 - Eyepieces; Magnifying glasses
  • G02B 27/22 - Other optical systems; Other optical apparatus for producing stereoscopic or other three-dimensional effects
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 27/10 - Beam splitting or combining systems
  • G10K 11/26 - Sound-focusing or directing, e.g. scanning
  • G21K 1/00 - Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
  • G02B 6/02 - Optical fibres with cladding
  • G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
  • H04N 5/225 - Television cameras
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • G02B 5/32 - Holograms used as optical elements
  • G02B 27/01 - Head-up displays
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • H04N 13/388 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • G02B 30/56 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
  • H04N 5/89 - Television signal recording using holographic recording
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto

83.

High density energy directing device

      
Application Number 16064204
Grant Number 10488584
Status In Force
Filing Date 2017-07-17
First Publication Date 2018-12-13
Grant Date 2019-11-26
Owner LIGHT FIELD LAB, INC. (USA)
Inventor
  • Karafin, Jonathan Sean
  • Bevensee, Brendan Elwood

Abstract

Disclosed embodiments include an energy directing device having one or more energy relay elements configured to direct energy from one or more energy locations through the device. In an embodiment, surfaces of the one or more energy relay elements may form a singular seamless energy surface where a separation between adjacent energy relay element surfaces is less than a minimum perceptible contour. In disclosed embodiments, energy is produced at energy locations having an active energy surface and a mechanical envelope. In an embodiment, the energy directing device is configured to relay energy from the energy locations through the singular seamless energy surface while minimizing separation between energy locations due to their mechanical envelope. In embodiments, the energy relay elements may comprise energy relays utilizing transverse Anderson localization phenomena.

IPC Classes  ?

  • G02B 3/00 - Simple or compound lenses
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
  • G02B 5/32 - Holograms used as optical elements
  • G02B 6/02 - Optical fibres with cladding
  • G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
  • G02B 6/08 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G21K 1/00 - Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
  • G02B 25/00 - Eyepieces; Magnifying glasses
  • G02B 27/01 - Head-up displays
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 27/10 - Beam splitting or combining systems
  • G02B 27/22 - Other optical systems; Other optical apparatus for producing stereoscopic or other three-dimensional effects
  • G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
  • G10K 11/26 - Sound-focusing or directing, e.g. scanning
  • H04N 5/225 - Television cameras
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • H04N 13/388 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume

84.

Multiscopic image capture system

      
Application Number 15418637
Grant Number 10009597
Status In Force
Filing Date 2017-01-27
First Publication Date 2017-08-17
Grant Date 2018-06-26
Owner LIGHT FIELD LAB, INC. (USA)
Inventor
  • Karafin, Jon
  • Schuck, Miller H.
  • Mcknight, Douglas J.
  • Kumar, Mrityunjay
  • Taylor, Wilhelm

Abstract

d, the plurality of intermediate views being extrapolated from the captured views.

IPC Classes  ?

  • H04N 13/00 - PICTORIAL COMMUNICATION, e.g. TELEVISION - Details thereof
  • H04N 13/02 - Picture signal generators

85.

Tileable, coplanar, flat-panel 3-D display with tactile and audio interfaces

      
Application Number 15077839
Grant Number 10591869
Status In Force
Filing Date 2016-03-22
First Publication Date 2016-09-29
Grant Date 2020-03-17
Owner LIGHT FIELD LAB, INC. (USA)
Inventor Smalley, Daniel

Abstract

A method and system for a scalable multi-sense user experience are disclosed. A three-dimensional (“3-D”) display is disposed behind a slit plane comprising slits and ultrasonic transducers. Light from the 3-D display passes through the slits in the slit plane to generate a 3-D image. The ultrasonic transducers on the front of the slit plane, i.e., opposite the side where the 3-D display is disposed, generate directed acoustic field and/or a formed tactile field. Because the generating components for all three senses, i.e., visual, audio, and tactile, are coplanar, units may be tiled and thereby scaled to generate larger multi-sense experiences.

IPC Classes  ?

  • G03H 1/00 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • H04N 13/305 - Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using lenticular lenses, e.g. arrangements of cylindrical lenses
  • G03H 1/22 - Processes or apparatus for obtaining an optical image from holograms
  • G02B 27/22 - Other optical systems; Other optical apparatus for producing stereoscopic or other three-dimensional effects
  • H04N 13/302 - Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays