Dialight Corporation

United States of America

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IPC Class
F21V 7/00 - Reflectors for light sources 11
F21V 7/04 - Optical design 5
H05B 37/02 - Controlling 4
F21V 15/01 - Housings, e.g. material or assembling of housing parts 3
F21V 23/02 - Arrangement of electric circuit elements in or on lighting devices the elements being transformers or impedances 3
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Found results for  patents

1.

LED LUMINAIRE WITH VOC BARRIER

      
Application Number US2024010217
Publication Number 2024/148119
Status In Force
Filing Date 2024-01-03
Publication Date 2024-07-11
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Boege, Samual
  • Shastry, Chakrakodi
  • Hong, Qi
  • Rosseter, Kevin
  • Mccormick, Callan J.
  • Bowe, Michael

Abstract

The present disclosure is directed to examples of a light emitting diode (LED) device. In one embodiment, the LED device includes a printed circuit board (PCB), at least one LED chip electrically coupled to the PCB, a LED package to encapsulate the at least one LED chip, and at least one volatile organic compound (VOC) barrier layer coating the LED package.

IPC Classes  ?

  • F21K 9/66 - Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction - Details of globes or covers forming part of the light source

2.

LENS TO PRODUCE HIGH ANGLE OFF-AXIS LIGHT WITH WIDE BEAM WIDTH

      
Application Number US2023018913
Publication Number 2023/215099
Status In Force
Filing Date 2023-04-18
Publication Date 2023-11-09
Owner DIALIGHT CORPORATION (USA)
Inventor Hong, Qi

Abstract

The present disclosure is directed to examples of an apparatus. In one embodiment, the apparatus includes a light entry segment that receives light emitted from a light emitting diode (LED), a total internal reflection (TIR) segment to reflect the light emitted from the light emitting diode towards an optical axis of the LED, and a light redirection segment to redirect the light emitted from the light emitting diode and the light reflected by the TIR segment at an angle greater than 45 degrees relative to the optical axis of the LED and greater than 90 degrees along a horizontal axis.

IPC Classes  ?

  • F21K 9/68 - Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction - Details of reflectors forming part of the light source
  • F21V 7/00 - Reflectors for light sources
  • F21V 7/04 - Optical design
  • F21V 7/06 - Optical design with parabolic curvature
  • F21V 7/09 - Optical design with a combination of different curvatures

3.

LENS TO PRODUCE HIGH ANGLE OFF-AXIS LIGHT WITH NARROW BEAM WIDTH

      
Application Number US2023014030
Publication Number 2023/183117
Status In Force
Filing Date 2023-02-28
Publication Date 2023-09-28
Owner DIALIGHT CORPORATION (USA)
Inventor Hong, Qi

Abstract

The present disclosure is directed to examples of an apparatus. In one embodiment, the apparatus includes a light entry segment that receives light emitted from a light emitting diode (LED), a total internal reflection (TIR) segment to reflect the light towards an optical axis of the LED, and a light redirection segment comprising a plurality of light redirecting segments to redirect the light emitted from the light emitting diode and the light reflected by the TIR segment at an angle greater than 45 degrees relative to an optical axis of the LED.

IPC Classes  ?

  • F21V 7/00 - Reflectors for light sources
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 27/30 - Collimators

4.

POLYMERIC MATERIALS FOR USE WITH HIGH POWER INDUSTRIAL LUMINAIRES

      
Application Number US2023063391
Publication Number 2023/168211
Status In Force
Filing Date 2023-02-28
Publication Date 2023-09-07
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Jenkins, Kenneth
  • Boege, Samual
  • Dipasquale, Jason
  • Verdes, Anthony

Abstract

The present disclosure is directed to examples of housing for a luminaire. In one example, the housing includes a bioplastic base formed to receive a light emitting diode and a driver and a lens coupled to the bioplastic base. The bioplastic base may include a bioplastic and is formed with a non-biodegradable or a biodegradable plastic.

IPC Classes  ?

  • F21K 9/235 - Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings - Details of bases or caps, i.e. the parts that connect the light source to a fitting; Arrangement of components within bases or caps

5.

LUMINAIRES WITH MODULAR HEAT SPREADER PANELS

      
Application Number US2023061910
Publication Number 2023/158932
Status In Force
Filing Date 2023-02-03
Publication Date 2023-08-24
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Jenkins, Kenneth
  • Boege, Samual
  • Weimer, David
  • Vorrius, Christian
  • Hebborn, Kevin

Abstract

The present disclosure is directed to examples of a single modular heat spreader piece. In one example, the single modular heat spreader piece includes a body portion, wherein the body portion comprises a curved outer surface and a flange member coupled to a first side of the body portion, wherein the flange member has a curved outer edge, a connection member coupled to a second side of the body portion, wherein the second side of the body portion is opposite the first side, and a heat spreader member coupled to the second side of the body portion and on an opposite end of the body portion from the connection member.

IPC Classes  ?

  • F21V 29/78 - Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with helically or spirally arranged fins or blades

6.

OPTICS FOR EDGES OF A STRUCTURE TO MINIMIZE LIGHT LEAKAGE

      
Application Number US2022014699
Publication Number 2022/186931
Status In Force
Filing Date 2022-02-01
Publication Date 2022-09-09
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Hong, Qi
  • Shastry, Chakrakodi Vishnu

Abstract

The present disclosure is directed to examples of an apparatus. In one embodiment, the apparatus includes a total internal reflection (TIR) lens and a structure coupled to the TIR lens. The structure includes a plurality of support members located around the TIR lens, a top surface, wherein the TIR lens is coupled to the top surface, and an edge to couple the top surface to the plurality of support members, wherein the edge is to redirect light in a direction that is perpendicular to a horizontal plane of the top surface.

IPC Classes  ?

7.

LED LIGHTING ASSEMBLY WITH INTEGRATED POWER CONVERSION AND DIGITAL TRANSCEIVER

      
Application Number US2020019035
Publication Number 2020/172405
Status In Force
Filing Date 2020-02-20
Publication Date 2020-08-27
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Sondericker Iii, John Herbert
  • Ahmad, Rizwan

Abstract

The present disclosure is directed to examples of a light emitting diode (LED) assembly. In one embodiment, the LED assembly includes a substrate, at least one LED coupled to the substrate, and a power converter module formed on the substrate, wherein the power converter module is to power the at least one LED.

IPC Classes  ?

  • F21V 23/02 - Arrangement of electric circuit elements in or on lighting devices the elements being transformers or impedances
  • F21V 19/00 - Fastening of light sources or lamp holders
  • H05B 33/08 - Circuit arrangements for operating electroluminescent light sources
  • H05B 45/37 - Converter circuits
  • H05B 47/19 - Controlling the light source by remote control via wireless transmission

8.

LIFI NETWORK AND ASSOCIATED METHOD

      
Application Number US2020019046
Publication Number 2020/172412
Status In Force
Filing Date 2020-02-20
Publication Date 2020-08-27
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Sondericker Iii, John Herbert
  • Ahmad, Rizwan

Abstract

The present disclosure is directed to examples of a light fixture. In one embodiment, the light fixture includes a light source to emit a light, a photo detector to detect an incoming light, a transceiver to receive incoming data and transmit data, a modulator/demodulator to modulate the light with the data and to demodulate the incoming light with the incoming data, and a processor communicatively coupled to the light source, the photo detector, the transceiver, and the modulator/demodulator, wherein the processor is to control the modulator/demodulator to modulate the light at a transmission frequency to transmit the data via the light.

IPC Classes  ?

  • H04B 10/114 - Indoor or close-range type systems
  • H04B 10/112 - Line-of-sight transmission over an extended range
  • H04B 10/11 - Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
  • H04B 10/116 - Visible light communication
  • H04B 10/516 - Transmitters - Details of coding or modulation

9.

LIGHTING CONTROL NETWORK AND ASSOCIATED METHOD

      
Application Number US2019039542
Publication Number 2020/006256
Status In Force
Filing Date 2019-06-27
Publication Date 2020-01-02
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Ahmad, Rizwan
  • Sondericker Iii, John Herbert
  • Koosha, Eman
  • Sohrabi, Katayoun

Abstract

The present disclosure is directed to examples of a lighting data network. In one embodiment, the lighting data network includes a first luminaire, comprising a first wireless communication interface to receive data from a machine and a second luminaire, comprising a second wireless communication interface to receive the data from the first luminaire and a third communication interface to transmit the data to a third party control system.

IPC Classes  ?

10.

WIRELESS OBSTRUCTION BEACON

      
Application Number US2019034177
Publication Number 2019/231914
Status In Force
Filing Date 2019-05-28
Publication Date 2019-12-05
Owner DIALIGHT CORPORATION (USA)
Inventor Schmidt, Keld

Abstract

The present disclosure is directed to examples of a warning beacon light. In one embodiment, the warning beacon light includes at least one light redirection component, a plurality of light emitting diodes (LEDs) positioned relative to the light redirection component such that light emitted from the plurality of LEDs is collimated to within a predefined range relative to a light emitting axis, and a wireless power transfer system coupled to the plurality of LEDs to provide power to the plurality of LEDs.

IPC Classes  ?

  • B64F 1/20 - Arrangement of optical beacons
  • F21V 23/02 - Arrangement of electric circuit elements in or on lighting devices the elements being transformers or impedances
  • F21V 23/04 - Arrangement of electric circuit elements in or on lighting devices the elements being switches
  • F21V 23/06 - Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices
  • G08G 5/02 - Automatic landing aids, i.e. systems in which flight data of incoming planes are processed to provide landing data
  • G08G 5/04 - Anti-collision systems
  • G08G 5/06 - Traffic control systems for aircraft for control when on the ground

11.

LIGHT FIXTURE MOUNT FOR LIGHT FIXTURES IN HAZARDOUS LOCATIONS

      
Application Number US2018062890
Publication Number 2019/108681
Status In Force
Filing Date 2018-11-28
Publication Date 2019-06-06
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Verdes, Anthony
  • Boege, Samual

Abstract

The present disclosure is directed to a light fixture mount. The light fixture mount includes a first end to receive a light fixture, a cap coupled to the light fixture that is coupled to the first end to form a first seal, and a second end to receive a collar that is coupled to a mounting member, wherein the collar comprises a sealed wire pass-through and a second seal is formed between the second end and the collar.

IPC Classes  ?

  • F21V 31/00 - Gas-tight or water-tight arrangements
  • F21V 25/12 - Flameproof or explosion-proof arrangements
  • F21V 21/116 - Fixing lighting devices to arms or standards
  • F21V 15/01 - Housings, e.g. material or assembling of housing parts
  • F21V 15/00 - Protecting lighting devices from damage
  • F21W 131/40 - Lighting for industrial, commercial, recreational or military use

12.

DIFFUSER WITH UPLIGHT

      
Application Number US2018052593
Publication Number 2019/067417
Status In Force
Filing Date 2018-09-25
Publication Date 2019-04-04
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Zhang, Yinan
  • Acacia, Sam
  • Shastry, Chakrakodi Vishnu

Abstract

The present disclosure is directed to an apparatus. The apparatus includes a light diffusion portion comprising a same shape and approximately a same two dimensional size as a bottom surface of a light source, a light redirection device coupled to a perimeter of the light diffusion portion, wherein the light redirection device redirects a first portion of light emitted from a light source in a direction opposite a second portion of light emitted from the light source that travels through the light diffusion portion, and at least one mechanical coupling member coupled to the light redirection device, wherein the at least one mechanical coupling member is to connect to a corresponding portion of the light source.

IPC Classes  ?

  • F21V 7/10 - Construction
  • F21V 17/04 - Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages onto or by the light source

13.

THROUGH WALL LIGHTING

      
Application Number US2018024460
Publication Number 2018/183254
Status In Force
Filing Date 2018-03-27
Publication Date 2018-10-04
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Zhang, Yinan
  • Shastry, Chakrakodi

Abstract

The present disclosure is directed to examples of a through wall light fixture. In one embodiment, the through wall light fixture includes a collimated light source, an optic wave guide, wherein the collimated light source is coupled to a first end of the optic wave guide to be located closer to an interior side of a wall, and a light distribution element coupled to a second end of the optic wave guide to be located closer to an exterior side of the wall.

IPC Classes  ?

  • G02B 6/00 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
  • G02B 6/10 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
  • F21V 5/04 - Refractors for light sources of lens shape
  • F21V 7/00 - Reflectors for light sources
  • F21V 7/04 - Optical design

14.

LIGHTING AUTOMATION NETWORK

      
Application Number US2017068040
Publication Number 2018/125765
Status In Force
Filing Date 2017-12-21
Publication Date 2018-07-05
Owner DIALIGHT CORPORATION (USA)
Inventor Ahmad, Rizwan

Abstract

A lighting network control server and method for translating non-light related data packets into a protocol that is compatible with a third party automation server are disclosed. For example, the lighting network control server includes a communication interface to receive data packets from a lighting network and to communicate with a third party automation server, a non-transitory computer readable medium to store sub-routines and instructions to execute a protocol adapter, and a processor communicatively coupled to the communication interface and the non-transitory computer readable medium to execute the protocol adapter to translate the data packets into a protocol that is compatible with the third party automation server and transmit the data packets that are translated to the third party automation server via the communication interface.

IPC Classes  ?

  • G05B 15/02 - Systems controlled by a computer electric

15.

CONTROL AND MONITORING OF BATTERY-BACKED EMERGENCY LIGHTING SYSTEMS

      
Application Number US2016021689
Publication Number 2016/145143
Status In Force
Filing Date 2016-03-10
Publication Date 2016-09-15
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Koosha, Eman
  • Hebborn, Kevin
  • Ahmad, Rizwan

Abstract

The present disclosure is directed to a method, non-transitory computer readable medium and apparatus for remotely receiving information from and configuring a battery-backed emergency lighting system. In one embodiment, the method includes establishing a wireless communication session with a web server via a wireless fidelity (WiFi) connection, receiving a request for information related to the battery-backed emergency lighting system and a request to change a configuration of the battery-backed emergency lighting system over the wireless communication session, configuring the battery-backed emergency lighting system in accordance with the request to change the configuration and sending the information that is requested.

IPC Classes  ?

  • H05B 37/04 - Circuits providing for substitution of the light source in case of its failure
  • H02J 9/02 - Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which an auxiliary distribution system and its associated lamps are brought into service

16.

AN LED LIGHTING APPARATUS WITH AN OPEN FRAME NETWORK OF LIGHT MODULES

      
Application Number US2015044873
Publication Number 2016/025609
Status In Force
Filing Date 2015-08-12
Publication Date 2016-02-18
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Peck, John Patrick
  • Jenkins, Kenneth
  • Boege, Samual David

Abstract

The present disclosure is directed to a light emitting diode (LED) light module. In one embodiment, the LED light module includes a plurality of light sections and a plurality of open sections formed by a plurality of heat sink fins between the plurality of light sections, wherein each one of the plurality of light sections is adjacent to two different light sections of the plurality of light sections.

IPC Classes  ?

  • H05K 7/20 - Modifications to facilitate cooling, ventilating, or heating

17.

LONG LIFE, FAIL SAFE TRAFFIC LIGHT

      
Application Number US2014042755
Publication Number 2014/204971
Status In Force
Filing Date 2014-06-17
Publication Date 2014-12-24
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Hebborn, Kevin A.
  • Zingler, Glenn J.

Abstract

The present disclosure is directed to a method for detecting a failure in a signal light. In one embodiment, the method includes monitoring operation of one or more light emitting diodes (LEDs) of the signal light coupled to a constant current driver, detecting a short circuit in at least one of the one or more LEDs and signaling a failure in the signal light when the short circuit is detected.

IPC Classes  ?

18.

LIGHTING CONTROLLER WITH INTEGRATED WIDE AREA NETWORK INTERFACE

      
Application Number US2013078270
Publication Number 2014/106169
Status In Force
Filing Date 2013-12-30
Publication Date 2014-07-03
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Ahmad, Rizwan
  • Bueno, David L.
  • Harvey, Cameron L.

Abstract

The present disclosure is directed to a photo controller. In one embodiment, the photo controller includes a central processing unit (CPU), a local area connection (LAN) interface in communication with the CPU, a wide area network (WAN) interface in communication with the CPU and an electrical power control component in communication with the CPU to control a lighting device.

IPC Classes  ?

  • H04L 12/28 - Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]

19.

A METHOD AND APPARATUS FOR MONITORING LED BEACON LIGHTS

      
Application Number US2013078283
Publication Number 2014/106174
Status In Force
Filing Date 2013-12-30
Publication Date 2014-07-03
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Peck, John Patrick
  • Hebborn, Kevin A.

Abstract

The present disclosure is directed to a method, computer-readable medium and apparatus for monitoring a plurality of light emitting diode (LED) light banks for each one of a plurality of LED beacon lights. In one embodiment, the method includes determining an amount of ambient light, selecting an operating mode for each one of the plurality of LED beacon lights based upon the amount of ambient light, determining a value of a threshold for the operating mode that is selected, receiving a light output value of each one of the plurality of LED beacon lights, comparing the light output value of each one of the plurality of LED beacon lights to the predetermined value of the dynamic threshold and generating an alarm when the light output value of any one of the plurality of LED beacon lights falls below the predetermined value of the dynamic threshold.

IPC Classes  ?

20.

WARNING LIGHTING SYSTEM USING LED BEACON ARRAYS WITH A SINGLE MASTER POWER SUPPLY

      
Application Number US2013078324
Publication Number 2014/106188
Status In Force
Filing Date 2013-12-30
Publication Date 2014-07-03
Owner DIALIGHT CORPORATION (USA)
Inventor Peck, John Patrick

Abstract

The present disclosure is directed to an obstruction lighting system for an elevated structure. In one embodiment, the obstruction lighting system for the elevated structure includes two obstruction light beacons that provide at a light output, wherein each one of the two obstruction light beacons comprises a plurality of light emitting diodes (LEDs) and at least one optic, wherein each one of the two light beacons provides at least a 180 degree light output in a horizontal direction for being operated together to provide a combined 360 degree light output in a horizontal direction.

IPC Classes  ?

  • F21V 21/00 - Supporting, suspending, or attaching arrangements for lighting devices; Hand grips

21.

AUTOMATIC INPUT IMPEDANCE CONTROL

      
Application Number US2013078337
Publication Number 2014/106197
Status In Force
Filing Date 2013-12-30
Publication Date 2014-07-03
Owner DIALIGHT CORPORATION (USA)
Inventor Hebborn, Kevin A.

Abstract

The present disclosure is directed to an input impedance control circuit. In one embodiment, the automatic input impedance control circuit includes a circuit controller that comprises a module for calculating an impedance and a control logic module, wherein the control logic module provides a current enable signal and a current control output signal, a driver in communication with the circuit controller for receiving the current enable signal and the current control output signal, an input voltage sensing circuit in communication with the module for calculating the impedance and the control logic module and an input current sensing circuit in communication with the module for calculating the impedance.

IPC Classes  ?

  • H03K 17/16 - Modifications for eliminating interference voltages or currents
  • H03K 19/01 - Modifications for accelerating switching

22.

OMNIDIRECTIONAL LED AND REFLECTOR WITH SHARP HORIZONTAL CUTOFF

      
Application Number US2013058247
Publication Number 2014/039669
Status In Force
Filing Date 2013-09-05
Publication Date 2014-03-13
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Peck, John, Patrick
  • Thomas, Cecil, D.

Abstract

The present disclosure relates generally to an omnidirectional light optic. In one embodiment, the omnidirectional light includes a plurality of reflectors, wherein each one of the plurality of reflectors comprises at least two reflective sides, wherein each one of the at least two reflective sides has an associated optical axis, wherein each respective optical axis of the at least two reflective sides is located on a common horizontal plane and each one of the at least two reflective sides comprises a curved concave cross-section, a plurality of LEDs, wherein each one of the plurality of reflectors is associated with at least one of the plurality of LEDs and at least one blocking band member with at least one edge that blocks light emitted by the plurality of LEDs at common horizontal angles.

IPC Classes  ?

23.

INTEGRATED SIGNAL LIGHT HEAD

      
Application Number US2013054351
Publication Number 2014/026118
Status In Force
Filing Date 2013-08-09
Publication Date 2014-02-13
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Burton, Thomas, R.
  • Vines, John, H.
  • Liskoff, Richard
  • Peck, John, Patrick
  • Spiridonov, Aleksandr, Olegovich

Abstract

The present disclosure relates generally to an integrated signal light head. In one embodiment, the integrated signal light head includes a molded housing for holding at least one light emitting diode (LED) light source and a power supply compartment coupled to the molded housing. As a result, a power supply may be remotely located and independent of the at least one LED light source.

IPC Classes  ?

  • F21V 15/01 - Housings, e.g. material or assembling of housing parts

24.

HIGH AMBIENT TEMPERATURE LED LUMINAIRE WITH THERMAL COMPENSATION CIRCUITRY

      
Application Number US2013050861
Publication Number 2014/015021
Status In Force
Filing Date 2013-07-17
Publication Date 2014-01-23
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Fetterly, Richard, H.
  • Hebborn, Kevin, A.
  • Verdes, Anthony
  • Jenkins, Kenneth
  • Merriam, Virginia

Abstract

The present disclosure provides a method for powering a light fixture to provide a constant light output. In one embodiment, the method includes providing a current to one or more light emitting diodes (LEDs), monitoring an external ambient temperature and increasing the current to the one or more LEDs as the external ambient temperature rises to maintain the constant light output.

IPC Classes  ?

25.

LED LIGHTING SYSTEM REMOTELY DISTRIBUTED POWER NETWORK

      
Application Number US2013044349
Publication Number 2013/184829
Status In Force
Filing Date 2013-06-05
Publication Date 2013-12-12
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Fetterly, Richard H.
  • Hebborn, Kevin A.
  • Ahmad, Rizwan

Abstract

The present disclosure is directed to a light emitting diode (LED) lighting system. In one embodiment, the LED lighting system includes an LED light source deployed in a first location and a power supply for powering the LED light source, wherein the power supply is remotely located from the LED light source in a second location and designed to power the LED light source to minimize a power loss along a length of an electrical connection coupled between the LED light source and the power supply.

IPC Classes  ?

26.

METHOD AND APPARATUS FOR SKY-LINE POTTING

      
Application Number US2013028047
Publication Number 2013/130628
Status In Force
Filing Date 2013-02-27
Publication Date 2013-09-06
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Jenkins, Kenneth
  • Hebborn, Kevin A.
  • Leib, William S. Iii
  • Weimer, David

Abstract

The present disclosure is directed to a method for potting an electrical module. In one embodiment, the method includes placing the electrical component in a potting mold, wherein the potting mold comprises an interior topology that matches a topology of one or more components of the electrical module, filling the potting mold with a potting compound and curing the potting compound over the electrical module.

IPC Classes  ?

27.

INDEPENDENTLY ADJUSTABLE CURRENT AND VOLTAGE AC-AC CONVERTER

      
Application Number US2013023907
Publication Number 2013/116374
Status In Force
Filing Date 2013-01-30
Publication Date 2013-08-08
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Bueno, David, L.
  • Harvey, Cameron L.

Abstract

The present disclosure is directed to an alternating current (AC) to AC converter circuit for independently adjusting a current and voltage to adjust a light output of a light operating on AC power. In one embodiment, the AC to AC converter circuit includes a microprocessor, a first switch coupled to the microprocessor, a power factor controller (PFC) module coupled to the first switch, wherein the first switch is controlled by the microprocessor in accordance with a desired power output, one or more boost switches coupled to the PFC module, wherein the one or more boost switches are controlled by the PFC module as a function of an operation of the first switch and one or more load switches coupled to the one or more boost switches, wherein the one or more load switches are controlled by the microprocessor in accordance with the desired power output.

IPC Classes  ?

  • H02M 5/00 - Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases

28.

LED SIGNAL LIGHT WITH VISIBLE AND INFRARED EMISSION

      
Application Number US2012069809
Publication Number 2013/090756
Status In Force
Filing Date 2012-12-14
Publication Date 2013-06-20
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Peck, John Patrick
  • Hebborn, Kevin A.

Abstract

The present disclosure is directed to a light emitting diode (LED) signal light. In one embodiment, the LED signal light includes at least one visible LED, at least one infrared (IR) LED, a reflector, wherein the reflector collimates a light emitted from the at least one visible LED and a light emitted from the at least one IR LED and a power supply powering the at least one visible LED and the at least one IR LED.

IPC Classes  ?

  • B64D 47/02 - Arrangements or adaptations of signal or lighting devices

29.

ANGLED STREET LIGHT FIXTURE

      
Application Number US2012058725
Publication Number 2013/052646
Status In Force
Filing Date 2012-10-04
Publication Date 2013-04-11
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Verdes, Anthony
  • Shastry, Chakrakodi Vishnu

Abstract

The present disclosure relates generally to a modular angled light engine. In one embodiment, the modular angled light engine includes a center portion comprising an interlocking feature to connect to a second modular angled light engine and at least one housing coupled to the center portion. The at least one housing includes a heat sink coupled to a first side of the at least one housing, at least one light emitting diode (LED) coupled to an interior volume of the at least one housing and a lens covering the at least one LED and coupled to a second side of the at least one housing.

IPC Classes  ?

30.

LIGHT EMITTING DIODE LUMINAIRE FOR CONNECTION IN SERIES

      
Application Number US2012049205
Publication Number 2013/019887
Status In Force
Filing Date 2012-08-01
Publication Date 2013-02-07
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Hebborn, Kevin A.
  • Boege, Samual David

Abstract

The present disclosure relates generally to a light emitting diode (LED) luminaire. In one embodiment, the LED luminaire includes a base, a heat sink coupled to the base, a power supply coupled to an interior volume of the heat sink, one or more LEDs coupled to the power supply, wherein the one or more LEDs are coupled to a circuit configured to provide a constant input impedance and a lens coupled to the heat sink and enclosing the one or more LEDs.

IPC Classes  ?

  • F21V 23/02 - Arrangement of electric circuit elements in or on lighting devices the elements being transformers or impedances

31.

LED LUMINAIRE UTILIZING AN EXTENDED AND NON-METALLIC ENCLOSURE

      
Application Number US2012045394
Publication Number 2013/006614
Status In Force
Filing Date 2012-07-03
Publication Date 2013-01-10
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Peck, John Patrick
  • Spiridonov, Aleksandr Olegovich
  • Boege, Samual David

Abstract

The present disclosure relates generally to a light emitting diode (LED) luminaire. In one embodiment, the LED luminaire includes a linearly extended enclosure having an interior volume, one or more sides and a light exiting portion along a length of the linearly extended enclosure, wherein the one or more sides each comprise an inside surface and an outside surface, wherein at least a portion of the linearly extended enclosure comprises an extruded optically clear plastic, one or more first LEDs mounted on the inside surface of the one or more sides of the linearly extended enclosure and a reflector coupled to the interior volume of the linearly extended enclosure, wherein the reflector redirects light from the one or more first LEDs.

IPC Classes  ?

  • F21V 21/005 - Supporting, suspending, or attaching arrangements for lighting devices; Hand grips for several lighting devices in an end-to-end arrangement, i.e. light tracks

32.

LED REFLECTOR OPTIC FOR AN AUTOMOTIVE HEADLIGHT

      
Application Number US2012038171
Publication Number 2012/158814
Status In Force
Filing Date 2012-05-16
Publication Date 2012-11-22
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Peck, John, Patrick
  • Thomas, Cecil, D.
  • Natividad, Francisco, J.

Abstract

The present disclosure is directed to an automotive headlight. In one embodiment, the automotive headlight includes one or more first light emitting diodes (LEDs) and one or more second LEDs, wherein the one or more second LEDs are positioned at about 180 degrees with respect to the one or more first LEDs, wherein the headlight optical axis is about -90 degrees with respect to a LED optical axis of the one or more first LEDs. First and second reflectors are provided to direct the light from first and second LEDs.

IPC Classes  ?

33.

HIGH INTENSITY WARNING LIGHT WITH REFLECTOR AND LIGHT-EMITTING DIODES

      
Application Number US2012032575
Publication Number 2012/139032
Status In Force
Filing Date 2012-04-06
Publication Date 2012-10-11
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Peck, John Patrick
  • Acacia, Sam

Abstract

The present invention is directed to a high intensity light module for warning aircraft of obstructions. In one embodiment, the high intensity light module for warning aircraft of obstructions includes a first plate, at least one reflector coupled to the first plate along a length of the first plate, a plurality of light emitting diodes (LEDs) coupled to the first plate, wherein the at least one reflector redirects light emitted by the plurality of LEDs substantially along a single side of the high intensity light module, a lens coupled around a perimeter of the first plate and a second plate coupled to the lens around a perimeter of the second plate and coupled to the first plate via one or more standoffs.

IPC Classes  ?

  • F21S 4/00 - Lighting devices or systems using a string or strip of light sources

34.

LED LUMINAIRE UTILIZING AN EXTENDED AND NON-METALLIC ENCLOSURE

      
Application Number US2011060797
Publication Number 2012/068114
Status In Force
Filing Date 2011-11-15
Publication Date 2012-05-24
Owner DIALIGHT CORPORATION (USA)
Inventor Peck, John Patrick

Abstract

The present disclosure relates generally to a light emitting diode (LED) luminaire. In one embodiment, the LED luminaire includes an enclosure having an interior volume and a flat side along a length of the enclosure, wherein the flat side comprises an inside surface and an outside surface, wherein the enclosure comprises an extruded optically clear plastic and one or more LEDs coupled to one or more circuit boards, wherein the one or more circuit boards are mounted on the inside surface of the flat side of the enclosure.

IPC Classes  ?

  • F21V 15/01 - Housings, e.g. material or assembling of housing parts

35.

INTEGRATED SIGNAL LIGHT HEAD

      
Application Number US2011023579
Publication Number 2012/039782
Status In Force
Filing Date 2011-02-03
Publication Date 2012-03-29
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Burton, Thomas, R.
  • Vines, John, H.
  • Liskoff, Richard
  • Peck, John, Patrick

Abstract

The present disclosure relates generally to an integrated signal light head. In one embodiment, the integrated signal light head includes a molded housing for holding at least one light emitting diode (LED) light source and a power supply compartment coupled to the molded housing. As a result, a power supply may be remotely located and independent of the at least one LED light source.

IPC Classes  ?

36.

HIGHLY COLLIMATING REFLECTOR LENS OPTIC AND LIGHT EMITTING DIODES

      
Application Number US2011040195
Publication Number 2011/159614
Status In Force
Filing Date 2011-06-13
Publication Date 2011-12-22
Owner DIALIGHT CORPORATION (USA)
Inventor Peck, John Patrick

Abstract

The present invention is directed to a beacon light with a light emitting diode (LED) optic. In one embodiment, the LED optic includes at least one LED comprising an LED plane, a first reflector positioned above the LED plane and comprising a curved cross-section, wherein the at least one LED is positioned approximately 90 degrees with respect to an optical axis of the first reflector and at least one second reflector positioned above the LED plane.

IPC Classes  ?

37.

A HAZARDOUS LOCATION LIGHTING FIXTURE WITH A HOUSING INCLUDING HEATSINK FINS SURROUNDED BY A BAND

      
Application Number US2011029889
Publication Number 2011/142891
Status In Force
Filing Date 2011-03-25
Publication Date 2011-11-17
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Zimmer, Kenneth, J.
  • Peck, John, P.

Abstract

An LED (light emitting diode) illumination device that can generate a uniform light output illumination pattern. The illumination device includes an array of LEDs, each having a LED central axis. The LED central axis of the array of LEDs is angled approximately toward a central point. The illumination source includes a reflector with a conic or conic-like shape. The reflector wraps around the front of the LED to redirect the light emitted along a LED central axis. A housing of the LED illumination device can include a plurality of heatsink fins at a periphery, and a band can be formed within or outside of the heatsink fins.

IPC Classes  ?

  • F21S 4/00 - Lighting devices or systems using a string or strip of light sources

38.

LED ILLUMINATION DEVICE WITH A HIGHLY UNIFORM ILLUMINATION PATTERN

      
Application Number US2010042675
Publication Number 2011/046654
Status In Force
Filing Date 2010-07-21
Publication Date 2011-04-21
Owner DIALIGHT CORPORATION (USA)
Inventor Peck, John, P.

Abstract

An LED (light emitting diode) illumination device that can generate a uniform light output illumination pattern. The illumination device includes an array of LEDs, each having a LED central axis. The LED central axis of the array of LEDs is angled approximately toward a central point. The illumination source includes a reflector with a conic or conic-like shape. The reflector wraps around the front of the LED to redirect the light emitted along a LED central axis.

IPC Classes  ?

39.

APPARATUS FOR USING HEAT PIPES IN CONTROLLING TEMPERATURE OF AN LED LIGHT UNIT

      
Application Number US2010047470
Publication Number 2011/037735
Status In Force
Filing Date 2010-09-01
Publication Date 2011-03-31
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Burton, Thomas, R.
  • Curran, John, W.
  • Peck, John, Patrick
  • Zimmer, Kenneth, J.
  • Balczarek, Gregory, K.

Abstract

A light emitting diode (LED) light unit is disclosed. For example, the LED light unit includes at least one support plate having one or more inner openings. At least one LED array may be coupled to an LED board. The LED light unit also includes at least one heat pipe coupled to the LED board, wherein said LED board is coupled to the at least one support plate.

IPC Classes  ?

  • H01L 23/38 - Cooling arrangements using the Peltier effect

40.

LED STREET LIGHT LENS

      
Application Number US2010036417
Publication Number 2010/138723
Status In Force
Filing Date 2010-05-27
Publication Date 2010-12-02
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Shastry, Chakrakodi Vishnu
  • Verdes, Anthony

Abstract

The present invention is directed to a lens. In one embodiment, the lens includes a first surface, a second surface that bends a light emitted from a light source with the first surface, a third surface that bends the light emitted from the light source with the first surface and a fourth surface coupled to the second surface and the third surface that bends the light emitted from the light source with the first surface. The first surface and the second surface are dioptric. The first surface and the third surface are dioptric. The first surface and the fourth surface are catadioptric.

IPC Classes  ?

41.

METHOD AND APPARATUS FOR MULTI-ZONED ILLUMINATION

      
Application Number GB2009050437
Publication Number 2010/125325
Status In Force
Filing Date 2009-04-28
Publication Date 2010-11-04
Owner DIALIGHT CORPORATION (USA)
Inventor Routledge, Gordon

Abstract

The present invention is directed to a multi-zoned lighting apparatus. In one embodiment, the multi-zoned lighting apparatus includes at least one circuit board, at least one control circuit coupled to the at least one circuit board and a plurality of light emitting diode (LED) groups coupled to the at least one control circuit, wherein each LED group of the plurality of LED groups is in communication with a respective external sensor that controls a respective one of the plurality of LED groups when triggered.

IPC Classes  ?

  • H05B 33/08 - Circuit arrangements for operating electroluminescent light sources
  • H05B 37/02 - Controlling

42.

LED LIGHTING FIXTURE

      
Application Number US2010023920
Publication Number 2010/093807
Status In Force
Filing Date 2010-02-11
Publication Date 2010-08-19
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Weimer, David
  • Shastry, Chakrakodi Vishnu
  • Routledge, Gordon
  • Boege, Samual David
  • Leib Iii, William S.

Abstract

The present invention relates generally to a light emitting diode lighting fixture. In one embodiment, the light fixture includes an extrusion, a plurality of light emitting diodes (LEDs) and a lens coupled to the. The plurality of LEDs has a uniform spacing between each one of the plurality of LEDs along the extrusion.

IPC Classes  ?

  • F21S 2/00 - Systems of lighting devices, not provided for in main groups  or , e.g. of modular construction

43.

TOTAL INTERNAL REFLECTION LENS WITH BASE

      
Application Number US2009055176
Publication Number 2010/025239
Status In Force
Filing Date 2009-08-27
Publication Date 2010-03-04
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Shastry, Chakrakodi Vishnu
  • Weimer, David
  • Routledge, Gordon
  • Boege, Samual David
  • Leib Iii, William S.
  • Verdes, Anthony

Abstract

The present invention relates generally to a light transmitting device and a total internal reflection lens with base. In one embodiment, the total internal reflection lens includes a light output portion and a first base coupled to the light output portion. The first base includes a cavity for receiving a light emitting diode (LED) and an undercut adjacent to the cavity.

IPC Classes  ?

44.

SURFACE MOUNT CIRCUIT BOARD INDICATOR

      
Application Number US2009042732
Publication Number 2009/137416
Status In Force
Filing Date 2009-05-04
Publication Date 2009-11-12
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Oesterheld, Klaus
  • Jenkins, Kenneth

Abstract

The present invention is directed to a surface mount circuit board indicator. In one embodiment the surface mount circuit board indicator includes a printed circuit board (PCB) having at least one light emitting diode (LED) die, one or more traces and at least one lens, a housing comprising at least one opening on a side along a perimeter of the housing, wherein the PCB is coupled to the housing such that a light output surface of the at least one LED die faces a same direction as the at least one opening and at least one alignment pin coupled to the housing.

IPC Classes  ?

  • H01L 33/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof

45.

SIGNAL LIGHT USING PHOSPHOR COATED LEDS

      
Application Number US2009037721
Publication Number 2009/120586
Status In Force
Filing Date 2009-03-19
Publication Date 2009-10-01
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Curran, John, W.
  • Peck, John

Abstract

An improved signal light and method for making an improved signal light is disclosed. For example, the improved signal light includes a housing, at least one outer lens and at least one or more second type of light emitting diodes (LEDs) deployed in the housing. The at least one or more second type of LEDs includes a pump, a phosphor and a filter having a cutoff point less than or equal to 540 nanometers (nm). The at least one or more second type of LEDs also has a pump peak wavelength less than or equal to 430 nm and has a phosphor with a peak wavelength greater than 575 nm.

IPC Classes  ?

  • H01L 31/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof

46.

DOUBLE COLLIMATOR LED COLOR MIXING SYSTEM

      
Application Number US2008082825
Publication Number 2009/062053
Status In Force
Filing Date 2008-11-07
Publication Date 2009-05-14
Owner DIALIGHT CORPORATION (USA)
Inventor Peck, John Patrick

Abstract

The present invention is directed to a lighting apparatus. In one embodiment the lighting apparatus includes a plurality of light emitting diode (LED) chips. A first optic is coupled to the plurality of LED chips. A diffuser is coupled to the first optic. In addition, a second optic is coupled to the diffuser.

IPC Classes  ?

47.

COMPACT OMNIDIRECTIONAL LED LIGHT

      
Application Number US2008076054
Publication Number 2009/036198
Status In Force
Filing Date 2008-09-11
Publication Date 2009-03-19
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Peck, John, Patrick
  • Verdes, Anthony
  • Hebborn, Kevin, A.

Abstract

The present invention is directed to a compact omnidirectional light emitting diode (LED) light. In one embodiment, the compact omnidirectional light includes a metal base including a stalk, a power supply coupled to the metal base, a reflector including one or more reflector cups coupled to the metal base and enclosing the power supply, an LED circuit board including one or more LEDs coupled to the reflector and a lens coupled to the metal base and enclosing the LED circuit board and the reflector, wherein the lens surface is smooth.

IPC Classes  ?

48.

LED BASED HAZARDOUS LOCATION LIGHT WITH VERSATILE MOUNTING CONFIGURATIONS

      
Application Number US2008074347
Publication Number 2009/029629
Status In Force
Filing Date 2008-08-26
Publication Date 2009-03-05
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Peck, John
  • Hebborn, Kevin
  • Zimmer, Kenneth

Abstract

The present invention relates generally to a lighting apparatus for hazardous locations. In one embodiment, the lighting apparatus comprises a light engine, a heat sink coupled to the light engine, a stalk coupled to the light engine for externally coupling a power supply to the light engine and an electrical wiring splice box coupled to the stalk.

IPC Classes  ?

  • F21V 29/00 - Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems

49.

SILICONE BASED CIRCUIT BOARD INDICATOR LED LENS

      
Application Number US2008072713
Publication Number 2009/023602
Status In Force
Filing Date 2008-08-08
Publication Date 2009-02-19
Owner DIALIGHT CORPORATION (USA)
Inventor Liskoff, Richard

Abstract

The present invention relates generally to a light transmitting device. In one embodiment, the light transmitting device includes a light emitting diode (LED) chip, a surface mounting device and a lens comprising a silicone based material, wherein a portion of the lens achieves a total internal reflection of a light emitted by the LED chip.

IPC Classes  ?

  • H01L 33/48 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the semiconductor body packages
  • H01L 33/58 - Optical field-shaping elements
  • H01L 33/60 - Reflective elements

50.

LED ILLUMINATION DEVICE WITH A HIGHLY UNIFORM ILLUMINATION PATTERN

      
Application Number US2008060402
Publication Number 2008/140884
Status In Force
Filing Date 2008-04-16
Publication Date 2008-11-20
Owner DIALIGHT CORPORATION (USA)
Inventor Peck, John, P.

Abstract

An LED (light emitting diode) illumination device that can generate a uniform light output illumination pattern. The illumination source includes first and second reflectors with a conic or conic-like shape. One reflector is mounted in the same plane as the LED and wraps around the front of the LED to redirect the light emitted along a central axis of the LED.

IPC Classes  ?

51.

METHOD AND APPARATUS FOR CONTROLLING AN INPUT VOLTAGE TO A LIGHT EMITTING DIODE

      
Application Number US2007076122
Publication Number 2008/022270
Status In Force
Filing Date 2007-08-16
Publication Date 2008-02-21
Owner DIALIGHT CORPORATION (USA)
Inventor Hebborn, Kevin

Abstract

A method and apparatus for controlling an input voltage to a light emitting diode (LED) is disclosed. In one embodiment a system for controlling an input voltage to at least one LED includes an energy storage device. The energy storage device is coupled to the at least one LED. A current regulator is coupled the at least one LED for controlling activation and deactivation of the at least one LED. A control circuit is coupled to the current regulator for controlling a power supply providing an input voltage to the energy storage device, wherein the input voltage is provided in accordance with an amount of a headroom voltage measured across the current regulator.

IPC Classes  ?

  • G09G 3/32 - 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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]

52.

APPARATUS FOR USING HEAT PIPES IN CONTROLLING TEMPERATURE OF AN LED LIGHT UNIT

      
Application Number US2007072473
Publication Number 2008/005833
Status In Force
Filing Date 2007-06-29
Publication Date 2008-01-10
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Burton, Thomas R.
  • Curran, John W.
  • Peck, John Patrick
  • Zimmer, Kenneth J.

Abstract

A light emitting diode (LED) light unit is disclosed. For example, the LED light unit includes at least one support plate having one or more inner openings. At least one LED array may be coupled to an LED board. The LED light unit also includes at least one heat pipe coupled to the LED board, wherein said LED board is coupled to the at least one support plate.

IPC Classes  ?

53.

BEACON LIGHT WITH LIGHT-TRANSMITTING ELEMENT AND LIGHT-EMITTING DIODES

      
Application Number US2007068967
Publication Number 2007/137043
Status In Force
Filing Date 2007-05-15
Publication Date 2007-11-29
Owner DIALIGHT CORPORATION (USA)
Inventor Peck, John Patrick

Abstract

One embodiment of a light-emitting diode (LED) optic comprises a light-transmitting element having a plurality of segments, each segment associated with an optical axis and comprising a linearly projected cross-section. For each segment of the light-transmitting element, the LED optic comprises at least one LED positioned such that a central light-emitting axis of the at least one LED is angled at about 0° relative to the optical axis associated with that segment. In one embodiment, the about 0° has a tolerance of 됙10°. Each segment of the light-transmitting element comprises a light-entering surface, a light-exiting surface and a light-reflecting surface. In one embodiment, for each segment the at least one LED comprises a plurality of LEDs.

IPC Classes  ?

54.

EMBEDDED LED LIGHT SOURCE

      
Application Number US2007068166
Publication Number 2007/131123
Status In Force
Filing Date 2007-05-03
Publication Date 2007-11-15
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Curran, John, W.
  • Peck, John, Patrick

Abstract

A light source is disclosed. For example, the light source includes an enclosure forming an internal volume, the enclosure having at least one side, a top and a bottom. At least one light emitting diode (LED) may be deployed within the internal volume of the enclosure. Optionally, an optic may be coupled to each one of the at least one LEDs. The light source also includes a potting compound surrounding said at least one LED and substantially filling said internal volume or covering said top of said enclosure and substantially sealing said enclosure.

IPC Classes  ?

  • H01J 7/44 - One or more circuit elements structurally associated with the tube or lamp

55.

LIGHT EMITTING DIODE MODULE WITH IMPROVED LIGHT DISTRIBUTION UNIFORMITY

      
Application Number US2007006125
Publication Number 2007/106411
Status In Force
Filing Date 2007-03-09
Publication Date 2007-09-20
Owner DIALIGHT CORPORATION (USA)
Inventor Peck, John

Abstract

In one embodiment, the invention is a light emitting diode module with improved light distribution uniformity. One embodiment of a signal head includes a light emitting diode and a reflector cup positioned to reflect light emitted by the light emitting diode, the reflector cup having a non-symmetrical curvature.

IPC Classes  ?

56.

METHOD AND APPARATUS FOR PROVIDING A LIGHT SOURCE THAT COMBINES DIFFERENT COLOR LEDS

      
Application Number US2006062752
Publication Number 2007/079423
Status In Force
Filing Date 2006-12-29
Publication Date 2007-07-12
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Curran, John
  • Peck, John
  • Goldstein, Peter

Abstract

A method for creating an improved signal light is disclosed. For example, the improved signal light includes a housing, one or more first type of light emitting diodes (LEDs) emitting a light energy having a first dominant wavelength deployed in the housing, one or more second type of LEDs emitting a light energy having a second dominant wavelength deployed in the housing, a filter and a mixer. The filter may filter the light energy of the one or more second type of LEDs such that only a third dominant wavelength passes from the one or more second type of LEDs. The mixer may mix the light energy having the first dominant wavelength and the filtered light energy having the third dominant wavelength to form a light energy having a desired fourth dominant wavelength.

IPC Classes  ?

  • F21V 9/00 - Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters

57.

METHOD AND APPARATUS FOR PROVIDING AN LED LIGHT FOR USE IN HAZARDOUS LOCATIONS

      
Application Number US2006061700
Publication Number 2007/067932
Status In Force
Filing Date 2006-12-06
Publication Date 2007-06-14
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Curran, John
  • Peck, John
  • Hebborn, Kevin
  • Leib Iii, William S.

Abstract

A lighting source that can be deployed in a hazardous environment is disclosed. For example, the lighting source comprises at least one light emitting diode and a power supply for providing power to the at least one light emitting diode. The lighting source also comprises an enclosure for housing the at least one light emitting diode and the power supply, where said lighting source is for deployment in a hazardous environment.

IPC Classes  ?

  • B60Q 1/00 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor

58.

AN LED ASSEMBLY WITH A COMMUNICATION PROTOCOL FOR LED LIGHT ENGINES

      
Application Number US2006010681
Publication Number 2006/110286
Status In Force
Filing Date 2006-03-22
Publication Date 2006-10-19
Owner DIALIGHT CORPORATION (USA)
Inventor
  • Young, Garrett
  • Weimer, David

Abstract

A system including LED assemblies, which system can efficiently and consistently provide a desired color output. The system inclu a network and a plurality of light emitting diode (LED) assemblies (10) connected to the network (77). Each LED assembly include unique address. Further, a control unit (78) is connected to the network and is configured to send light control signals to the LED assemblies individually. The light control signals include color information in a universal color coordinate system. The universal co coordinate s stem can be the CIE color coordinate s stem and the network can utilize an Ethernet communication rotocol.

IPC Classes  ?

  • G05F 1/00 - Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or val
  • G08B 9/00 - Order telegraph apparatus, i.e. means for transmitting one of a finite number of different orders at the discretion of the user, e.g. bridge to engine room orders in ships
  • G08B 5/22 - Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electromagnetic transmission

59.

LED ILLUMINATION DEVICE WITH A SEMICIRCLE-LIKE ILLUMINATION PATTERN

      
Application Number US2006005672
Publication Number 2006/096302
Status In Force
Filing Date 2006-02-17
Publication Date 2006-09-14
Owner DIALIGHT CORPORATION (USA)
Inventor Peck, John, P.

Abstract

An LED (light emitting diode) illumination device that can generate a non-circular light output illumination intensity pattern. The illumination source including a reflector with a conic or conic-like shape. Further, an LED is positioned at approximately 90° with respect to a central axis of the reflector.

IPC Classes  ?

60.

AN LED ASSEMBLY, AND A PROCESS FOR MANUFACTURING THE LED ASSEMBLY

      
Application Number US2006004783
Publication Number 2006/091398
Status In Force
Filing Date 2006-02-13
Publication Date 2006-08-31
Owner DIALIGHT CORPORATION (USA)
Inventor Young, Garrett

Abstract

A manufacturing process for storing measured light output internal to an individual LED assembly, and an LED assembly (100) realized by the process. The process utilizes a manufacturing test system to hold an LED light assembly a controlled distance and angle from the spectral output measurement tool. Spectral coordinates, forward voltage, and environmental measurements for the as manufactured assembly are measured for each base color LED. The measurements are recorded to a storage device internal to the LED assembly. Those stored measurements can then be utilized in usage of the LED assembly to provide accurate and precise control of the light output by the LED assembly.

IPC Classes  ?

  • H05B 37/00 - Circuit arrangements for electric light sources in general

61.

INTELLIGENT DRIVE CIRCUIT FOR A LIGHT EMITTING DIODE (LED) LIGHT ENGINE

      
Application Number US2005010658
Publication Number 2006/022867
Status In Force
Filing Date 2005-03-29
Publication Date 2006-03-02
Owner DIALIGHT CORPORATION (USA)
Inventor Young, Garrett

Abstract

A controller for controlling a light emitting diode (LED) light engine. The controller includes a temperature sensor configured to sensor temperature at the LED light engine. A current sensor senses a drive current of the LED light engine. A voltage differential sensor senses a voltage differential across LEDs of the LED light engine. A timer monitors a time of operation of the LED light engine. Further, a control device controls the drive current to the LED light engine based on the sensed temperature, the sensed drive current, the sensed voltage differential, and the monitored time of operation. Further, the control device outputs an indication of intensity degradation of an LED, and if the intensity degradation exceeds a predetermined threshold the control can output an indication of such to a user, so that the user can be apprised that the LED needs to be changed.

IPC Classes  ?

  • H01S 3/10 - Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
  • H01S 3/13 - Stabilisation of laser output parameters, e.g. frequency or amplitude
  • H05B 41/36 - Controlling