Electronics for Imaging, Inc.

United States of America

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        Patent 293
        Trademark 31
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        World 134
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        Canada 9
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[Owner] Electronics for Imaging, Inc. 321
Optitex Ltd. 3
Date
New (last 4 weeks) 5
2024 March (MTD) 5
2024 January 1
2023 November 1
2024 (YTD) 6
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IPC Class
B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form 47
B41J 2/21 - Ink jet for multi-colour printing 36
B41J 2/01 - Ink jet 35
C09D 11/101 - Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing 22
B41J 2/175 - Ink supply systems 20
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NICE Class
09 - Scientific and electric apparatus and instruments 27
16 - Paper, cardboard and goods made from these materials 8
37 - Construction and mining; installation and repair services 8
42 - Scientific, technological and industrial services, research and design 8
41 - Education, entertainment, sporting and cultural services 6
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Status
Pending 21
Registered / In Force 303
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1.

SIDE MOUNTING FOR S-SHAPED PRINT HEADS

      
Application Number US2023030715
Publication Number 2024/058907
Status In Force
Filing Date 2023-08-21
Publication Date 2024-03-21
Owner ELECTRONICS FOR IMAGING, INC (USA)
Inventor
  • Propersi Sterbiati, Ernesto
  • Serafini, Marco

Abstract

An apparatus for side-mounting an S-shaped print head onto a mounting support of a printing machine, comprising: a brace configured to: abut the S-shaped print head; and abut the mounting support; thereby securing the S-shaped print head for mounting at a single point of attachment. Also disclosed is a method for side-mounting an S-shaped print head onto a mounting support of a printing machine, the method comprising: attaching a brace to one side of an S-shaped print head; and mounting the S-shaped print head to a mounting support of a printing machine on the one side of the S-shaped print head by attaching the brace to the mounting support.

IPC Classes  ?

2.

METHOD AND SYSTEM FOR ALIGNING IMAGES PRINTED WITH DIGITAL PRINTER AND ANALOG CYLINDERS

      
Application Number 17933031
Status Pending
Filing Date 2022-09-16
First Publication Date 2024-03-21
Owner Electronics for Imaging, Inc. (USA)
Inventor Salamone, Filippo

Abstract

Techniques for aligning images printed with digital printer and rotary cylinders include measuring a position of a substrate on a belt, capturing by a camera a digital image of the substrate, transmitting by camera the digital image to a processing device, performing digital image processing on the digital image to identify two shapes, determining the positions of each of the two shapes using the measured position of the substrate, measuring a distance between the determined positions of each of the two shapes, calculating an error, where the error is the difference between the measured distance and a predetermined distance of the two shapes, and adjusting either a digital printer, a speed of a rotary cylinder, or a speed of the belt, based on the error.

IPC Classes  ?

  • B41J 11/42 - Controlling
  • G06K 15/02 - Arrangements for producing a permanent visual presentation of the output data using printers
  • G06K 15/10 - Arrangements for producing a permanent visual presentation of the output data using printers by matrix printers

3.

METHOD AND SYSTEM FOR ALIGNING IMAGES PRINTED WITH DIGITAL PRINTER AND ANALOG CYLINDERS

      
Application Number US2023030716
Publication Number 2024/058908
Status In Force
Filing Date 2023-08-21
Publication Date 2024-03-21
Owner ELECTRONICS FOR IMAGING, INC (USA)
Inventor Salamone, Filippo

Abstract

Techniques for aligning images printed with digital printer and rotary cylinders include measuring a position of a substrate on a belt, capturing by a camera a digital image of the substrate, transmitting by camera the digital image to a processing device, performing digital image processing on the digital image to identify two shapes, determining the positions of each of the two shapes using the measured position of the substrate, measuring a distance between the determined positions of each of the two shapes, calculating an error, where the error is the difference between the measured distance and a predetermined distance of the two shapes, and adjusting either a digital printer, a speed of a rotary cylinder, or a speed of the belt, based on the error.

IPC Classes  ?

  • B41J 11/46 - Controlling by marks or formations on the paper being fed
  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form
  • B41J 15/04 - Supporting, feeding, or guiding devices; Mountings for web rolls or spindles
  • B41J 29/393 - Devices for controlling or analysing the entire machine

4.

SIDE MOUNTING FOR S-SHAPED PRINT HEADS

      
Application Number 17931850
Status Pending
Filing Date 2022-09-13
First Publication Date 2024-03-14
Owner Electronics for Imaging, Inc. (USA)
Inventor
  • Propersi Sterbiati, Ernesto
  • Serafini, Marco

Abstract

Techniques and mechanisms are described that enable the mounting of multiple print heads side by side to create a stable single line wide printing width that is suitable at least for single pass and wide format scan printers.

IPC Classes  ?

  • B41J 25/34 - Bodily-changeable print heads or carriages

5.

PRINTING APPARATUS FOR DIRECT TO GARMENT INKJET PRINTING THROUGH ROTARY MOTION

      
Application Number US2023031300
Publication Number 2024/049766
Status In Force
Filing Date 2023-08-28
Publication Date 2024-03-07
Owner ELECTRONICS FOR IMAGING, INC (USA)
Inventor
  • Serafini, Marco
  • Propersi Sterbiati, Ernesto

Abstract

In a digital to garment printer having a rotary printing motion one or more T-shirt carriers are arranged on a fixed radius and rotate around a central column which houses one or more rotary tables. Each carrier is independent of the others but shares the same radius of rotation about the central column. All T-shirt carriers may share the same plane of rotation or be offset vertically and move to the printing plane with the up-down motion of the central column. On the same radius there are a series of fixed stations for printing as well as pretreatment, drying, and post treatment. The printing motion is achieved through the rotation of the T-shirt carrier that swipes under the print heads. The stepping motion can be achieved through the radial motion of the T-shirt carrier or the movement of the print head carrier.

IPC Classes  ?

  • B41J 3/407 - Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
  • B41J 3/54 - Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed with two or more sets of type or printing elements
  • B41F 15/08 - Machines
  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form
  • B41J 13/00 - Devices or arrangements specially adapted for supporting or handling copy material in short lengths, e.g. sheets

6.

SYSTEMS AND METHODS FOR DETERMINING PRINTING CONDITIONS BASED ON SAMPLES OF IMAGES PRINTED BY SHUTTLE-BASED PRINTERS

      
Application Number 18306091
Status Pending
Filing Date 2023-04-24
First Publication Date 2024-01-11
Owner Electronics for Imaging, Inc. (USA)
Inventor
  • Billow, Steven A.
  • Dziesietnik, Ghilad

Abstract

Embodiments include a method performed by a system operative to determine a condition related to a printed section printed by a shuttle-based printer. The method includes printing a portion of an image on a section of a medium, thereby providing a printed section. The section of the medium can have a size defined by at least a step size taken by the shuttle-based printer to advance the medium in a downstream direction. The method also includes scanning at least the printed section to capture a sample image of the printed section. The sample image can be captured by using an imager moving in a direction perpendicular to the downstream direction. The method also includes inspecting at least the sample image to determine a value indicative of a condition related to the printed section.

IPC Classes  ?

  • B41J 29/393 - Devices for controlling or analysing the entire machine

7.

PROCESS AND APPARATUS FOR FABRIC TREATMENT PROCESSING

      
Application Number US2023022293
Publication Number 2023/229874
Status In Force
Filing Date 2023-05-16
Publication Date 2023-11-30
Owner ELECTRONICS FOR IMAGING, INC (USA)
Inventor
  • Pagani, Ivan
  • Crippa, Paolo Maria
  • Papa, Massimiliano
  • Sala, Giorgio
  • Valota, Daniel
  • Buelli, Fabio

Abstract

A process for fabric treatment processing, comprising operating steps of printing a fabric (24), chemical finishing of the printed fabric (24) and drying/polymerization of the printed fabric (24), with said processing steps being implemented in-line with the fabric (24) transiting according to a horizontal advancing direction. The chemical finishing includes application of a chemical solution. The drying/polymerization step takes place between the printing step and the drying/polymerization step or successively to the drying/polymerization step or during said drying/polymerization step.

IPC Classes  ?

  • B41J 3/407 - Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
  • D06B 19/00 - Treatment of textile materials by liquids, gases, or vapours, not provided for in groups
  • D06C 7/00 - Heating or cooling textile fabrics
  • D06P 1/00 - General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed
  • D06P 7/00 - Dyeing or printing processes combined with mechanical treatment
  • D06B 1/02 - Applying liquids, gases or vapours on to textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
  • D06B 1/04 - Applying liquids, gases or vapours on to textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by pouring or allowing to flow on to the surface of the textile material

8.

MACHINE LEARNING-IMPLEMENTED INKJET PROCESSING FOR GENERATION OF THREE-DIMENSIONAL RELIEF ON TILES

      
Application Number 18360719
Status Pending
Filing Date 2023-07-27
First Publication Date 2023-11-16
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Zavada, Mark
  • Tennis, Matthew
  • Weber, David
  • Meranto, Alexander
  • Carratalá, Carlos
  • Badenes, Fernando Tomás
  • Fage, Louis Justus
  • Good, Ursula
  • Edwards, Paul Andrew
  • Roggers, Robert
  • Hansen, John

Abstract

A technique is described for the application of three-dimensional (3D) relief to a substrate such as a ceramic tile using digital inkjet technology. A computer system receives information defining a relief pattern for forming the 3D relief using a digital inkjet printer. From the information, a feature vector is extracted comprising one or more features describing the 3D relief. A machine learning model is used to generate control commands based on the feature vector. The machine learning model is trained to generate the control commands to configure the digital inkjet printer to apply binder ink to a first region of a surface of the substrate. The applied binder ink is configured to form a protective layer over the first region of the surface of the substrate. The digital inkjet printer is configured to apply solvent ink to the surface of the substrate.

IPC Classes  ?

  • B41M 5/00 - Duplicating or marking methods; Sheet materials for use therein
  • B41J 2/21 - Ink jet for multi-colour printing
  • C04B 41/86 - Glazes; Cold glazes
  • C09D 11/322 - Pigment inks
  • B41M 7/00 - After-treatment of printed works, e.g. heating, irradiating

9.

PRINTING SYSTEMS AND ASSOCIATED STRUCTURES AND METHODS HAVING INK DROP DEFLECTION COMPENSATION

      
Application Number 18342633
Status Pending
Filing Date 2023-06-27
First Publication Date 2023-10-26
Owner Electronics for Imaging, Inc. (USA)
Inventor
  • Escudero Gonzalez, Juan
  • Bueno Espinal, Eduardo

Abstract

A printing system having a vacuum transfer belt conveyor includes a fixed or movable perforated platen that supports workpieces, e.g., substrates, boards or other parts, to be printed. The printing system is configured to apply vacuum action through apertures or perforations defined through the perforated platen. In an embodiment, the print system is configured to mitigate deflection of ink drops, through the implementation of both a passive system, which reduces air flow in the region below the a print bar that includes one or more printheads, as well as an active system, which distributes the workpieces, e.g., substrates or boards, with respect to perforations in the transfer belt. In some embodiments, the perforated platen is comprised of a plurality of modular plates.

IPC Classes  ?

  • B41J 11/06 - Flat page-size platens
  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form

10.

Spot Gloss and Gloss Control in an Inkjet Printing System

      
Application Number 18175140
Status Pending
Filing Date 2023-02-27
First Publication Date 2023-09-14
Owner Electronics for Imaging, Inc. (USA)
Inventor
  • Cong, Lianhui
  • Clayton, Terrill

Abstract

Embodiments of the invention provide a technique that effects spot gloss or gloss control and/or variations on one image without requiring clear inks. This is preferably accomplished by use of a multilayer printing process in which an image is first printed using a first set of color print heads and then cured, and in which the image is again printed using a second set of color print head, but where the image remains uncured for a predetermined interval to allow the ink drops applied to the media to spread and thus introduce a gloss effect.

IPC Classes  ?

  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form
  • B41M 3/00 - Printing processes to produce particular kinds of printed work, e.g. patterns
  • B41J 3/54 - Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed with two or more sets of type or printing elements
  • B41M 7/00 - After-treatment of printed works, e.g. heating, irradiating
  • B41J 2/01 - Ink jet

11.

Replication Alignment of Components for Use in Inkjet Printing Applications

      
Application Number 18320065
Status Pending
Filing Date 2023-05-18
First Publication Date 2023-09-14
Owner Electronics for Imaging, Inc. (USA)
Inventor Weismantel, John A.

Abstract

Techniques for more accurately and efficiently replicating the alignment of one or more printer components with respect to another printer component are described herein. Replication may be achieved by using a fixture and a connection media to create a near exact replica of features of the fixture, or to temporarily hold multiple printer components in position while a joining layer of the connection media hardens. More specifically, a connection media, such as epoxy, can be used to fill an intentionally-established gap between connecting bodies or components that are held in a predetermined position by the replication fixture. The replication fixture represents a mechanical mounting interface that influences the position of a print head (or an array of print heads) within a printer housing or printing mechanism. Joining printer components in such a manner enables a stable mechanical coupling to be formed that does not require post operations.

IPC Classes  ?

12.

INTEGRATION OF A LINE-SCAN CAMERA ON A SINGLE PASS INKJET PRINTER

      
Application Number 18321947
Status Pending
Filing Date 2023-05-23
First Publication Date 2023-09-14
Owner Electronics for Imaging, Inc. (USA)
Inventor
  • Billow, Steven A.
  • Dziesietnkk, Ghilad
  • Weismantel, John A.
  • Schick, Darin
  • Libeman, Boris
  • Robin, Noam
  • Chen, Hsinchia

Abstract

Disclosed is an industrial single-pass inkjet printer/press incorporating a line-scan camera. The line-scan camera enables system software to inspect every sheet for quality assurance purposes. These inspection results are tied back to a digital printer to take one or more of several possible actions. Actions include ensuring a particular number of acceptable prints are generated and sorted. Actions further include performing nozzle checks without pausing or interrupting production orders.

IPC Classes  ?

  • B41J 2/045 - Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
  • B41J 2/21 - Ink jet for multi-colour printing

13.

MODIFYING IMAGE DATA TO COMPENSATE FOR DEFECTIVE PRINTER NOZZLES

      
Application Number 18320107
Status Pending
Filing Date 2023-05-18
First Publication Date 2023-09-14
Owner Electronics for Imaging, Inc. (USA)
Inventor Billow, Steven

Abstract

The disclosed embodiments include a method to compensate for defective printer nozzles. The method can include detecting a defective printer nozzle and initiating a print job including image data of the defective printer nozzle for a pixel location of an image. The image is to be printed in accordance with a print mask that maps printer nozzles to pixel locations of the image. The method can include modifying the image to print the image data in a neighboring pixel location relative to the pixel location of the image and printing the modified image.

IPC Classes  ?

  • B41J 2/465 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using masks, e.g. light-switching masks
  • B41J 2/21 - Ink jet for multi-colour printing
  • B41J 2/045 - Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers

14.

UPWARDS JETTING DIGITAL PRINTING PLATFORM

      
Application Number 18311863
Status Pending
Filing Date 2023-05-03
First Publication Date 2023-08-31
Owner Electronics for Imaging, Inc. (USA)
Inventor
  • Bueno Espinal, Eduardo
  • Escudero Gonzalez, Juan

Abstract

A printing platform includes a printing engine with one or more printheads arranged such that the ink drops are jetted vertically upwards against the action of gravity; and a substrate transportation system where the normal to the surface in contact with the substrate is parallel and with opposite direction to the travelling direction of the jetted ink drops. It is necessary to counteract the weight of the substrate during the printing process to avoid it from falling under the action of gravity. This is achieved through any of a mechanical element that interferes with the falling of the substrate and that keeps it in place; or a system that generates adhesion forces between the element that transmits the motion to the substrate, typically a conveyor belt, and the substrate through the action of electrostatic forces, an air pressure differential between both faces of the substrate, or any other suitable mechanism.

IPC Classes  ?

  • B41J 2/07 - Ink jet characterised by jet control
  • B41J 2/04 - Ink jet characterised by the jet generation process generating single droplets or particles on demand
  • B41J 2/17 - Ink jet characterised by ink handling
  • B41J 3/407 - Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
  • B41J 3/60 - Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for printing on both faces of the printing material

15.

Printer with High Productivity Media Scanning

      
Application Number 17682148
Status Pending
Filing Date 2022-02-28
First Publication Date 2023-08-31
Owner Electronics for Imaging, Inc. (USA)
Inventor
  • Las Murria De Las Heras, Jorge
  • Gallen, Ruben
  • Escudero Gonzalez, Juan

Abstract

A media thickness detection system for inkjet printing applications monitors the thickness of media entering the printer to ensure correct printing performance by adjusting the position of the printheads on-the-fly to assure printing quality. Media that do have an acceptable printing thickness are passed through the printer without stopping operation of the printer transport and without being printed upon and are routed directly to a reject facility. Embodiments also prevent damage to the printer by immediately stopping operation of the printer when substrate thickness deviates significantly from an expected value due to variations in thickness that result from manufacturing tolerances or damage to the substrate.

IPC Classes  ?

  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form
  • G01B 11/06 - Measuring arrangements characterised by the use of optical techniques for measuring length, width, or thickness for measuring thickness

16.

Thermal Transformative Variable Gloss Control

      
Application Number 17689080
Status Pending
Filing Date 2022-03-08
First Publication Date 2023-06-15
Owner Electronics for Imaging, Inc. (USA)
Inventor
  • Wagner, Scott J.
  • Sloan, Donald A.

Abstract

Thermal transformative variable gloss control produces selectively variable levels of gloss finish on thermoformed materials. In embodiments, the power level of LED curing lamps associated with an ink jet printer that is using thermoforming inks for printing is selectively varied depending upon a desired level of gloss in a finished substrate. Heat treating of the substrate during thermoforming or in an oven develops the glossy finish on the substrate in relation to the level of power applied to the printer LED curing lamps during printing.

IPC Classes  ?

  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form
  • C09D 11/30 - Inkjet printing inks
  • C08F 2/50 - Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents

17.

THERMAL TRANSFORMATIVE VARIABLE GLOSS CONTROL

      
Application Number US2022081300
Publication Number 2023/108141
Status In Force
Filing Date 2022-12-09
Publication Date 2023-06-15
Owner ELECTRONICS FOR IMAGING, INC (USA)
Inventor
  • Wagner, Scott J.
  • Sloan, Donald A.

Abstract

Thermal transformative variable gloss control produces selectively variable levels of gloss finish on thermoformed materials. In embodiments, the power level of LED curing lamps associated with an ink jet printer that is using thermoforming inks for printing is selectively varied depending upon a desired level of gloss in a finished substrate. Heat treating of the substrate during thermoforming or in an oven develops the glossy finish on the substrate in relation to the level of power applied to the printer LED curing lamps during printing.

IPC Classes  ?

  • B41M 7/00 - After-treatment of printed works, e.g. heating, irradiating
  • B05D 3/06 - Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
  • B41M 5/50 - Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording

18.

HIGH ELONGATION LIQUID LAMINATE PRINTED VIA INKJET PRINTING PROCESS

      
Application Number US2022050747
Publication Number 2023/096910
Status In Force
Filing Date 2022-11-22
Publication Date 2023-06-01
Owner ELECTRONICS FOR IMAGING, INC (USA)
Inventor Talley, Darrel

Abstract

The radiation curable ink compositions exhibit fasting curing, high flexibility and good adhesion to a broad range of substrates. The ink compositions include a dendritic or hyperbranched polyester acrylate component, which is present in an amount of 10-45% by weight and has a functionality of greater than 5. The compositions further include an oligomer component, a monomer component, a photoinitiator component, a colorant component, and an additive component. The compositions have a viscosity of not greater than 40cP at 25 °C. The radiation curable compositions are suitable for inkjet printing on a variety of substrates.

IPC Classes  ?

  • B41J 2/01 - Ink jet
  • B41J 2/21 - Ink jet for multi-colour printing
  • B41M 7/00 - After-treatment of printed works, e.g. heating, irradiating
  • C09D 11/101 - Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
  • C09D 11/30 - Inkjet printing inks

19.

VACUUM CONVEYOR SYSTEM FOR INKJET PRINTING WITH ADJUSTMENT TO THE COVERED AREA

      
Application Number US2022079486
Publication Number 2023/086792
Status In Force
Filing Date 2022-11-08
Publication Date 2023-05-19
Owner ELECTRONICS FOR IMAGING, INC (USA)
Inventor
  • Bueno Espinal, Eduardo
  • Escudero Gonzalez, Juan

Abstract

Apparatus, methods, and systems for a vacuum conveyor for inkjet printing with adjustment to the covered area are disclosed. In some embodiments, a controller of a vacuum conveyor expands first one or more actuators of multiple first actuators of a substrate transportation system to decrease a suction width of an area of suction provided by the vacuum conveyor in accordance with a substrate width of a substrate being inkjet printed using the vacuum conveyor. A second one or more actuators of the multiple first actuators being retracted. The controller retracts multiple second actuators of the vacuum conveyor to increase the suction length of the area of suction while the substrate transportation system moves the substrate along the vacuum conveyor for inkjet printing of the substrate. The controller expands the retracted actuators of the multiple first actuators to increase the suction length as the substrates exit the vacuum conveyor.

IPC Classes  ?

  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form
  • B65G 21/20 - Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
  • B65H 5/22 - Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
  • B41J 2/155 - Arrangement thereof for line printing
  • B41J 2/515 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters applicable to two or more kinds of printing or marking processes from an assembly of identical printing elements line printer type
  • B41J 15/04 - Supporting, feeding, or guiding devices; Mountings for web rolls or spindles

20.

VACUUM CONVEYOR SYSTEM FOR INKJET PRINTING WITH ADJUSTMENT TO THE COVERED AREA

      
Application Number 17523723
Status Pending
Filing Date 2021-11-10
First Publication Date 2023-05-11
Owner Electronics for Imaging, Inc. (USA)
Inventor
  • Bueno Espinal, Eduardo
  • Escudero Gonzalez, Juan

Abstract

Apparatus, methods, and systems for a vacuum conveyor for inkjet printing with adjustment to the covered area are disclosed. In some embodiments, a controller of a vacuum conveyor expands first one or more actuators of multiple first actuators of a substrate transportation system to decrease a suction width of an area of suction provided by the vacuum conveyor in accordance with a substrate width of a substrate being inkjet printed using the vacuum conveyor. A second one or more actuators of the multiple first actuators being retracted. The controller retracts multiple second actuators of the vacuum conveyor to increase the suction length of the area of suction while the substrate transportation system moves the substrate along the vacuum conveyor for inkjet printing of the substrate. The controller expands the retracted actuators of the multiple first actuators to increase the suction length as the substrates exit the vacuum conveyor.

IPC Classes  ?

  • B65H 5/22 - Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form

21.

SYSTEMS AND METHODS FOR OPTICAL TRACKING OF HIGH PRECISION

      
Application Number 17501691
Status Pending
Filing Date 2021-10-14
First Publication Date 2023-04-20
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Rabin, Noam
  • Chen, Hsinchia

Abstract

Introduced here is a system for optically tracking displacement with high precision across one or more axes. To track displacement of an object, images that are generated by a plurality of optical sensors can be compared against one another. For example, images that are generated by a first optical sensor can be compared against images that are generated by a second optical sensor. Because the first and second optical sensors are in a fixed spatial relationship with one another, displacement of the object can be established based on the degree to which a given image generated by the first optical sensor matches another image generated by the second optical sensor.

IPC Classes  ?

  • G01B 11/04 - Measuring arrangements characterised by the use of optical techniques for measuring length, width, or thickness specially adapted for measuring length or width of objects while moving
  • G01S 17/66 - Tracking systems using electromagnetic waves other than radio waves
  • G01C 15/00 - Surveying instruments or accessories not provided for in groups
  • G01B 11/00 - Measuring arrangements characterised by the use of optical techniques
  • G06K 9/62 - Methods or arrangements for recognition using electronic means

22.

SYSTEMS AND METHODS FOR OPTICAL TRACKING OF HIGH PRECISION

      
Application Number US2022046590
Publication Number 2023/064484
Status In Force
Filing Date 2022-10-13
Publication Date 2023-04-20
Owner ELECTRONICS FOR IMAGING, INC (USA)
Inventor
  • Rabin, Noam
  • Chen, Hsinchia

Abstract

Introduced here is a system for optically tracking displacement with high precision across one or more axes. To track displacement of an object, images that are generated by a plurality of optical sensors can be compared against one another. For example, images that are generated by a first optical sensor can be compared against images that are generated by a second optical sensor. Because the first and second optical sensors are in a fixed spatial relationship with one another, displacement of the object can be established based on the degree to which a given image generated by the first optical sensor matches another image generated by the second optical sensor.

IPC Classes  ?

  • G06T 1/00 - General purpose image data processing

23.

ULTRAVIOLET (UV) HEAT-ACTIVATED LAMINATING ADHESIVE FOR AN INKJET PRINTING PROCESS

      
Application Number 18056696
Status Pending
Filing Date 2022-11-17
First Publication Date 2023-03-16
Owner Electronics for Imaging, Inc. (USA)
Inventor Sloan, Donald A.

Abstract

Apparatus, compositions, and systems for ultraviolet (UV) heat-activated laminating adhesives applied via an inkjet printing process are disclosed. A system includes a first inkjet mechanism configured to deposit ink in a particular pattern onto a surface of a rigid medium. A second inkjet mechanism is configured to deposit a laminating adhesive onto the particular pattern printed on the surface of the rigid medium. A pair of stainless steel plates is configured to receive an overlay film layer and the laminating adhesive deposited onto the particular pattern printed on the surface of the rigid medium. The overlay film layer is positioned such that a surface of the overlay film layer faces the laminating adhesive. Pressure and heat are applied to the overlay film layer and the laminating adhesive to laminate the particular pattern printed on the surface of the rigid medium.

IPC Classes  ?

  • B32B 37/12 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
  • B32B 37/06 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
  • B32B 37/10 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using direct action of vacuum or fluid pressure
  • B32B 38/00 - Ancillary operations in connection with laminating processes
  • B41M 5/00 - Duplicating or marking methods; Sheet materials for use therein

24.

LINEAR ROTARY ENCODER

      
Application Number 18056702
Status Pending
Filing Date 2022-11-17
First Publication Date 2023-03-16
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Duffield, John Peter

Abstract

A linear rotary encoder includes a pair of rotational surfaces. A contact belt has a first end coupled to a first rotational surface in the pair and a second end coupled to a second rotational surface in the pair. The contact belt is driven to rotate around the pair of rotational surfaces by a driving force applied to media to move the media from the first end toward the second end. An encoding scale is coupled to an inner surface of the contact belt. A reader is positioned to read the encoding scale as the contact belt rotates around the pair of rotational surfaces. The reader generates an output signal indicating a position of the media based on reading of the encoding scale.

IPC Classes  ?

  • G01D 5/347 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using optical means, i.e. using infrared, visible or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales

25.

ASSESSING PRINTER QUALITY BY ASSIGNING QUALITY SCORES TO IMAGES

      
Application Number 17938730
Status Pending
Filing Date 2022-10-07
First Publication Date 2023-02-02
Owner Electronics for Imaging, Inc. (USA)
Inventor
  • Yosefi, Hanan
  • Barel, Dani

Abstract

Disclosed here is a system enabling users/customers to receive an objective assessment of the performance of a printer. This is accomplished by comparing a quality score of an earlier-in-time image with a quality score of a later-in-time image. A processor analyzes each image based on several criteria and uses various image-analysis methods, to flag errors within an image. A numeric quality score, based on the number of errors, is provided to the user to objectively evaluate whether the printer has degraded or not. Thus, the user can objectively present an argument to a salesperson or manufacturer that the user is due a remedy.

IPC Classes  ?

26.

UPWARDS JETTING DIGITAL PRINTING PLATFORM

      
Application Number US2022036803
Publication Number 2023/287774
Status In Force
Filing Date 2022-07-12
Publication Date 2023-01-19
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Bueno Espinal, Eduardo
  • Escudero Gonzalez, Juan

Abstract

A printing platform includes a printing engine with one or more printheads arranged such that the ink drops are jetted vertically upwards against the action of gravity; and a substrate transportation system where the normal to the surface in contact with the substrate is parallel and with opposite direction to the travelling direction of the jetted ink drops. It is necessary to counteract the weight of the substrate during the printing process to avoid it from falling under the action of gravity. This is achieved through any of a mechanical element that interferes with the falling of the substrate and that keeps it in place; or a system that generates adhesion forces between the element that transmits the motion to the substrate, typically a conveyor belt, and the substrate through the action of electrostatic forces, an air pressure differential between both faces of the substrate, or any other suitable mechanism.

IPC Classes  ?

  • B41J 2/045 - Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
  • B41J 3/60 - Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for printing on both faces of the printing material
  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form
  • B41J 2/01 - Ink jet

27.

Upwards jetting digital printing platform

      
Application Number 17373622
Grant Number 11685157
Status In Force
Filing Date 2021-07-12
First Publication Date 2023-01-12
Grant Date 2023-06-27
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Bueno Espinal, Eduardo
  • Escudero Gonzalez, Juan

Abstract

A printing platform includes a printing engine with one or more printheads arranged such that the ink drops are jetted vertically upwards against the action of gravity; and a substrate transportation system where the normal to the surface in contact with the substrate is parallel and with opposite direction to the travelling direction of the jetted ink drops. It is necessary to counteract the weight of the substrate during the printing process to avoid it from falling under the action of gravity. This is achieved through any of a mechanical element that interferes with the falling of the substrate and that keeps it in place; or a system that generates adhesion forces between the element that transmits the motion to the substrate, typically a conveyor belt, and the substrate through the action of electrostatic forces, an air pressure differential between both faces of the substrate, or any other suitable mechanism.

IPC Classes  ?

  • B41J 3/60 - Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for printing on both faces of the printing material
  • B41J 3/407 - Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
  • B41J 2/17 - Ink jet characterised by ink handling
  • B41J 2/07 - Ink jet characterised by jet control
  • B41J 2/04 - Ink jet characterised by the jet generation process generating single droplets or particles on demand
  • B41J 2/14 - Structure thereof

28.

INTEGRATION OF A LINE-SCAN CAMERA ON A SINGLE PASS INKJET PRINTER

      
Application Number US2022031633
Publication Number 2022/256336
Status In Force
Filing Date 2022-05-31
Publication Date 2022-12-08
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Billow, Steven A.
  • Dziesietnik, Ghilad
  • Weismantel, John A.
  • Schick, Darin
  • Liberman, Boris
  • Rabin, Noam
  • Chen, Hsinchia

Abstract

Disclosed is an industrial single-pass inkjet printer/press incorporating a line-scan camera. The line-scan camera enables system software to inspect every sheet for quality assurance purposes. These inspection results are tied back to a digital printer to take one or more of several possible actions. Actions include ensuring a particular number of acceptable prints are generated and sorted. Actions further include performing nozzle checks without pausing or interrupting production orders.

IPC Classes  ?

  • B41J 29/393 - Devices for controlling or analysing the entire machine

29.

PRINTER VACUUM CONVEYOR WITH ADJUSTABLE ACTIVE AREA

      
Application Number 17812944
Status Pending
Filing Date 2022-07-15
First Publication Date 2022-11-03
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Escudero Gonzalez, Juan
  • Bueno Espinal, Eduardo

Abstract

A printing system includes a driving belt configured to drive media through the printing system relative to one or more print heads and a vacuum conveyor system. The vacuum conveyor system includes a vacuum chamber cover having a first surface and a second surface opposite the first surface, as well as a plurality of slots through the cover that form openings from the first surface to the second surface. A seal, disposed within and extending along at least a portion of a length of a respective slot, is drivable to open or close the respective slot. A vacuum chamber below the second surface of the vacuum chamber cover is configured to apply a vacuum to the media through the plurality of slots. The applied vacuum constrains the media on the driving belt by flattening it against the driving belt.

IPC Classes  ?

  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form
  • B65H 5/22 - Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device

30.

Multi-color multi-speed printing apparatus with circulation

      
Application Number 17843788
Grant Number 11559993
Status In Force
Filing Date 2022-06-17
First Publication Date 2022-10-06
Grant Date 2023-01-24
Owner Electronics for Imaging, Inc. (USA)
Inventor Porter, Christopher Andrew

Abstract

Methods, systems, and devices related to a printer system that includes a first primary ink tank holding a dark-colored ink, a second primary ink tank holding a light-colored ink, a first selector valve configured to change a state, a first secondary ink tank connected to the first primary ink tank via the first selector valve, a second secondary ink tank connected to the first and second primary ink tanks via the first selector valve, a second selector valve connected to the first primary ink tank configured to return the dark-colored ink from the print heads to the first primary ink tank, and a third selector valve connected to the second selector valve and the second primary ink tank configured to either return the light-colored ink from the print heads to the second primary ink tank or to direct the dark-colored ink to the second selector valve.

IPC Classes  ?

31.

Ultraviolet (UV) heat-activated laminating adhesive for an inkjet printing process

      
Application Number 17365658
Grant Number 11529800
Status In Force
Filing Date 2021-07-01
First Publication Date 2022-09-29
Grant Date 2022-12-20
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Sloan, Donald A.

Abstract

Apparatus, compositions, and systems for ultraviolet (UV) heat-activated laminating adhesives applied via an inkjet printing process are disclosed. A system includes a first inkjet mechanism configured to deposit ink in a particular pattern onto a surface of a rigid medium. A second inkjet mechanism is configured to deposit a laminating adhesive onto the particular pattern printed on the surface of the rigid medium. A pair of stainless steel plates is configured to receive an overlay film layer and the laminating adhesive deposited onto the particular pattern printed on the surface of the rigid medium. The overlay film layer is positioned such that a surface of the overlay film layer faces the laminating adhesive. Pressure and heat are applied to the overlay film layer and the laminating adhesive to laminate the particular pattern printed on the surface of the rigid medium.

IPC Classes  ?

  • B32B 37/12 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
  • B32B 37/10 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using direct action of vacuum or fluid pressure
  • B32B 37/06 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
  • B32B 38/00 - Ancillary operations in connection with laminating processes
  • B41M 5/00 - Duplicating or marking methods; Sheet materials for use therein

32.

ULTRAVIOLET (UV) HEAT-ACTIVATED LAMINATING ADHESIVE FOR AN INKJET PRINTING PROCESS

      
Application Number US2021060995
Publication Number 2022/203728
Status In Force
Filing Date 2021-11-29
Publication Date 2022-09-29
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Sloan, Donald A.

Abstract

Apparatus, compositions, and systems for ultraviolet (UV) heat-activated laminating adhesives applied via an inkjet printing process are disclosed. A system includes a first inkjet mechanism configured to deposit ink in a particular pattern onto a surface of a rigid medium. A second inkjet mechanism is configured to deposit a laminating adhesive onto the particular pattern printed on the surface of the rigid medium. A pair of stainless steel plates is configured to receive an overlay film layer and the laminating adhesive deposited onto the particular pattern printed on the surface of the rigid medium. The overlay film layer is positioned such that a surface of the overlay film layer faces the laminating adhesive. Pressure and heat are applied to the overlay film layer and the laminating adhesive to laminate the particular pattern printed on the surface of the rigid medium.

IPC Classes  ?

33.

AN APPARATUS TO FLATTEN A SUBSTRATE ALONG A PRINT PATH OF A PRINTER

      
Application Number US2021062434
Publication Number 2022/125680
Status In Force
Filing Date 2021-12-08
Publication Date 2022-06-16
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Escudero Gonzalez, Juan

Abstract

Disclosed here is an apparatus to flatten the substrate as the substrate travels along the print path of a printer, thus reducing damage to the transport belt, motor, gearbox, etc., and increasing print quality. The apparatus includes two strapping metal bands mounted on the printer and parallel to the print path. The two strapping metal bands are under tension from a torsion spring and a ratchet placed at least at one end of the print path. In a rest position, the two strapping metal bands are lifted off the transport belt. When a printhead of the printer lowers to engage in printing, the printhead pushes on the two strapping metal bands causing them to push the edges of the substrate downward, thus increasing the flatness of the substrate.

IPC Classes  ?

  • B41J 13/10 - Sheet holders, retainers, or stationary guides
  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form
  • B41J 11/53 - Devices for holding in place one paper or set during replacement of one or more of the auxiliary papers or sets
  • B41J 13/00 - Devices or arrangements specially adapted for supporting or handling copy material in short lengths, e.g. sheets
  • B41J 13/14 - Aprons or guides
  • B41J 13/16 - Aprons or guides movable for insertion or release of sheets
  • B41J 13/22 - Clamps or grippers

34.

EFI

      
Serial Number 97459151
Status Registered
Filing Date 2022-06-15
Registration Date 2023-12-12
Owner Electronics for Imaging, Inc. ()
NICE Classes  ?
  • 07 - Machines and machine tools
  • 09 - Scientific and electric apparatus and instruments
  • 37 - Construction and mining; installation and repair services
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

Electrically-powered textile printers Downloadable software for image processing and image editing, downloadable computer software for creating graphics, downloadable computer software for networked printing, downloadable computer software for use in printing services to enhance printers' functionality and printers' management, downloadable computer software for accounting; downloadable computer software to control printing systems; downloadable computer software for rending accurate color transfer and reproduction in the field of printing and publishing; communications network servers, namely, computer network servers; raster image processors; Document printers; Electronic spectrophotometer for use in identifying and measuring colors; printer controllers and interpreters in the nature of registration control apparatus for printing presses, photocopiers and add-on controllers for photocopiers, scanners, scanner controllers, computer hardware, downloadable computer firmware for use in printing services to enhance printers' functionality and printers' management, and computer peripherals Maintenance and installation of computer hardware; Technical support in the nature of troubleshooting, diagnosing, and repairing computer hardware; Technical support services, namely, technical advice related to the installation of printer systems hardware Providing temporary use of a non-downloadable web application for digital formatting and processing of documents and images and printing; Technical support in the nature of troubleshooting, diagnosing, and repairing computer software programs, and providing technical advice related to printer systems software; computer programming for others; computer systems analysis; Technological research in the field of computer hardware and software; development of computer hardware and software; computer software design for others; website portal services in the nature of maintenance and monitoring of the websites of others; installation of computer software; maintenance of computer software; Providing temporary use of non-downloadable cloud-based software to connect to and manage your printer settings remotely; information consultancy and advisory services relating to the foresaid

35.

Apparatus to flatten a substrate along a print path of a printer

      
Application Number 17127580
Grant Number 11305563
Status In Force
Filing Date 2020-12-18
First Publication Date 2022-04-19
Grant Date 2022-04-19
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Escudero Gonzalez, Juan

Abstract

Disclosed here is an apparatus to flatten the substrate as the substrate travels along the print path of a printer, thus reducing damage to the transport belt, motor, gearbox, etc., and increasing print quality. The apparatus includes two strapping metal bands mounted on the printer and parallel to the print path. The two strapping metal bands are under tension from a torsion spring and a ratchet placed at least at one end of the print path. In a rest position, the two strapping metal bands are lifted off the transport belt. When a printhead of the printer lowers to engage in printing, the printhead pushes on the two strapping metal bands causing them to push the edges of the substrate downward, thus increasing the flatness of the substrate.

IPC Classes  ?

  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form
  • B41J 15/16 - Means for tensioning or winding the web
  • B41J 29/38 - Drives, motors, controls, or automatic cut-off devices for the entire printing mechanism
  • B41J 15/04 - Supporting, feeding, or guiding devices; Mountings for web rolls or spindles
  • B41J 13/14 - Aprons or guides

36.

CONNECT

      
Serial Number 97318790
Status Pending
Filing Date 2022-03-18
Owner Electronics for Imaging, Inc. ()
NICE Classes  ? 41 - Education, entertainment, sporting and cultural services

Goods & Services

Arranging and conducting of business conferences in the field of printers and software for printers

37.

WOODGRAIN SUPPRESSION IN INKJET PRINTING

      
Application Number US2021049296
Publication Number 2022/055888
Status In Force
Filing Date 2021-09-07
Publication Date 2022-03-17
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Zhang, Hui
  • Duffield, John Peter

Abstract

The present embodiments relate to a printing apparatus capable of mitigating/preventing instances of turbulent deviation of ink jetted from print heads when printing onto a substrate, a severe form of which looks like woodgrain. The printing apparatus can include a jet plate disposed on a subjacent surface of the printing apparatus that can include a series of apertures formed in the jet plate that are configured to receive corresponding print heads of the printing apparatus. The jet plate can also include a set of wings extending from a first end of a central portion of the jet plate. The set of wings can form a cutout portion of the jet plate that can modify a direction and/or velocity of a flow of air from the cutout portion along the printing area to mitigate/prevent a woodgrain defect occurring when distributing a material onto the substrate.

IPC Classes  ?

  • B41J 2/215 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material by passing a medium, e.g. consisting of an air or particle stream, through an ink mist

38.

Woodgrain suppression in inkjet printing

      
Application Number 17501455
Grant Number 11667133
Status In Force
Filing Date 2021-10-14
First Publication Date 2022-03-10
Grant Date 2023-06-06
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Zhang, Hui
  • Duffield, John Peter

Abstract

The present embodiments relate to a printing apparatus capable of mitigating/preventing instances of turbulent deviation of ink jetted from print heads when printing onto a substrate, a severe form of which looks like woodgrain. The printing apparatus can include a jet plate that has a first width and that is disposed between the substrate and a series of print heads. The jet plate can also include a series of apertures formed in the jet plate that each correspond to one or more of the print heads, as well as a cutout portion at a first end of the jet plate that has a second width less than the first width.

IPC Classes  ?

  • B41J 2/215 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material by passing a medium, e.g. consisting of an air or particle stream, through an ink mist
  • B41J 2/045 - Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers

39.

Variable smoothing in printing

      
Application Number 17496574
Grant Number 11366992
Status In Force
Filing Date 2021-10-07
First Publication Date 2022-01-27
Grant Date 2022-06-21
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Heath, Peter

Abstract

Methods, apparatus and systems for printing an image using an array of nozzles are described. In one example aspect, a printer system includes an array of nozzles and a control device coupled to the array of nozzles. The control device is configured to determine a step size for printing a current section of an image based on a set of masks. The set of masks includes one or more masks used for printing previous sections of the image. The control device is also configured to adjust the set of masks based on a printing mode to be used for the current section of the image. The array of nozzles is configured to print the current section of the image using a combination of the adjusted set of masks.

IPC Classes  ?

  • G06K 15/10 - Arrangements for producing a permanent visual presentation of the output data using printers by matrix printers
  • G06F 3/12 - Digital output to print unit

40.

STEP COMPENSATING CARRIAGE PRINTER

      
Application Number 17496225
Status Pending
Filing Date 2021-10-07
First Publication Date 2022-01-27
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Heath, Peter
  • Duncanson, Paul

Abstract

Disclosed herein is a technique that enables a carriage printer to reduce precision in a media conveyor by improving mobility of the carriage. The carriage includes a mobile jetplate that adjusts the position of the printheads within the carriage. The mobile jetplate includes multiple motors that enable shifts in an axis matching the axis of the media. Operating the motors of the jetplate at different locations or at different intensities causes the jetplate to skew and achieve mobility of multiple axes. A set of sensors monitor media skew and shifts of the mobile jetplate are able to compensate for that skew. An additional set of motors shift the carriage to compensate for deformation of the beam that the carriage shuttles along.

IPC Classes  ?

  • B41J 25/00 - Actions or mechanisms not otherwise provided for
  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form

41.

Woodgrain suppression in inkjet printing

      
Application Number 17014512
Grant Number 11173724
Status In Force
Filing Date 2020-09-08
First Publication Date 2021-11-16
Grant Date 2021-11-16
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Zhang, Hui
  • Duffield, John Peter

Abstract

The present embodiments relate to a printing apparatus capable of mitigating/preventing instances of turbulent deviation of ink jetted from print heads when printing onto a substrate, a severe form of which looks like woodgrain. The printing apparatus can include a jet plate disposed on a subjacent surface of the printing apparatus that can include a series of apertures formed in the jet plate that are configured to receive corresponding print heads of the printing apparatus. The jet plate can also include a set of wings extending from a first end of a central portion of the jet plate. The set of wings can form a cutout portion of the jet plate that can modify a direction and/or velocity of a flow of air from the cutout portion along the printing area to mitigate/prevent a woodgrain defect occurring when distributing a material onto the substrate.

IPC Classes  ?

  • B41J 2/215 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material by passing a medium, e.g. consisting of an air or particle stream, through an ink mist
  • B41J 2/045 - Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers

42.

Integration of a line-scan camera on a single pass inkjet printer

      
Application Number 17336195
Grant Number 11691413
Status In Force
Filing Date 2021-06-01
First Publication Date 2021-09-23
Grant Date 2023-07-04
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Billow, Steven A.
  • Dziesietnik, Ghilad
  • Weismantel, John A.
  • Schick, Darin
  • Liberman, Boris
  • Rabin, Noam
  • Chen, Hsinchia

Abstract

Disclosed is an industrial single-pass inkjet printer/press incorporating a line-scan camera. The line-scan camera enables system software to inspect every sheet for quality assurance purposes. These inspection results are tied back to a digital printer to take one or more of several possible actions. Actions include ensuring a particular number of acceptable prints are generated and sorted. Actions further include performing nozzle checks without pausing or interrupting production orders.

IPC Classes  ?

  • B41J 2/045 - Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
  • B41J 2/21 - Ink jet for multi-colour printing

43.

HIGH STABILITY INK DELIVERY SYSTEMS, AND ASSOCIATED PRINT SYSTEMS AND METHODS

      
Application Number 17227648
Status Pending
Filing Date 2021-04-12
First Publication Date 2021-07-29
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Escudero Gonzalez, Juan
  • Bueno Espinal, Eduardo

Abstract

Disclosed are high stability ink delivery system systems and methods for their use, in which a secondary reservoir is placed upstream of a printhead. The secondary reservoir can be opened to the atmosphere through a valve, such as based on the reading of a pressure sensor placed at a point before the printhead. The purpose of this valve is to open the secondary reservoir to the atmosphere when the pressure sensor indicates that the secondary reservoir can be open while avoiding air aspiration, and closing it when this condition is not satisfied.

IPC Classes  ?

44.

Linear rotary encoder

      
Application Number 16745045
Grant Number 11525707
Status In Force
Filing Date 2020-01-16
First Publication Date 2021-07-22
Grant Date 2022-12-13
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Duffield, John Peter

Abstract

A linear rotary encoder includes a pair of rotational surfaces. A contact belt has a first end coupled to a first rotational surface in the pair and a second end coupled to a second rotational surface in the pair. The contact belt is driven to rotate around the pair of rotational surfaces by a driving force applied to media to move the media from the first end toward the second end. An encoding scale is coupled to an inner surface of the contact belt. A reader is positioned to read the encoding scale as the contact belt rotates around the pair of rotational surfaces. The reader generates an output signal indicating a position of the media based on reading of the encoding scale.

IPC Classes  ?

  • G01D 5/347 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using optical means, i.e. using infrared, visible or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales

45.

LINEAR ROTARY ENCODER

      
Application Number US2021013694
Publication Number 2021/146595
Status In Force
Filing Date 2021-01-15
Publication Date 2021-07-22
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Duffield, John Peter

Abstract

A linear rotary encoder includes a pair of rotational surfaces. A contact belt has a first end coupled to a first rotational surface in the pair and a second end coupled to a second rotational surface in the pair. The contact belt is driven to rotate around the pair of rotational surfaces by a driving force applied to media to move the media from the first end toward the second end. An encoding scale is coupled to an inner surface of the contact belt. A reader is positioned to read the encoding scale as the contact belt rotates around the pair of rotational surfaces. The reader generates an output signal indicating a position of the media based on reading of the encoding scale.

IPC Classes  ?

  • G01D 5/26 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using optical means, i.e. using infrared, visible or ultraviolet light
  • B41B 21/40 - Film carriers; Film-conveying or -positioning devices with positioning mechanisms for line spacing
  • B41B 25/10 - Apparatus specially adapted for preparation of record carriers for controlling composing machines incorporating devices for line justification, e.g. counting and indicating devices for length of line

46.

Printer vacuum conveyor with adjustable active area

      
Application Number 16738789
Grant Number 11407238
Status In Force
Filing Date 2020-01-09
First Publication Date 2021-07-15
Grant Date 2022-08-09
Owner ELECTRONICS FOR IMAGING INC. (USA)
Inventor
  • Escudero Gonzalez, Juan
  • Bueno Espinal, Eduardo

Abstract

A printing system includes a driving belt configured to drive media through the printing system relative to one or more print heads and a vacuum conveyor system. The vacuum conveyor system includes a vacuum chamber cover having a first surface and a second surface opposite the first surface, as well as a plurality of openings through the cover from the first surface to the second surface. A number of seals are disposed to match the location of openings. Each seal extends along the length of the vacuum chamber cover and is drivable to open or close a region with openings. A vacuum chamber below the second surface of the vacuum chamber cover is configured to apply a vacuum to the media through one or more of the openings that are open. The applied vacuum constrains the media on the driving belt by flattening it against the driving belt.

IPC Classes  ?

  • B65H 5/22 - Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
  • B65H 29/24 - Delivering or advancing articles from machines; Advancing articles to or into piles by air-blast or suction apparatus
  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form

47.

PRINTER VACUUM CONVEYOR WITH ADJUSTABLE ACTIVE AREA

      
Application Number US2021012783
Publication Number 2021/142326
Status In Force
Filing Date 2021-01-08
Publication Date 2021-07-15
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Escudero Gonzalez, Juan
  • Bueno Espinal, Eduardo

Abstract

A printing system includes a driving belt configured to drive media through the printing system relative to one or more print heads and a vacuum conveyor system. The vacuum conveyor system includes a vacuum chamber cover having a first surface and a second surface opposite the first surface, as well as a plurality of openings through the cover from the first surface to the second surface. A number of seals are disposed to match the location of openings. Each seal extends along the length of the vacuum chamber cover and is drivable to open or close a region with openings. A vacuum chamber below the second surface of the vacuum chamber cover is configured to apply a vacuum to the media through one or more of the openings that are open. The applied vacuum constrains the media on the driving belt by flattening it against the driving belt.

IPC Classes  ?

  • B65H 3/12 - Suction bands, belts, or tables moving relatively to the pile

48.

Method and composition for ink jet printing on a nonabsorbent substrate

      
Application Number 17181403
Grant Number 11548306
Status In Force
Filing Date 2021-02-22
First Publication Date 2021-07-01
Grant Date 2023-01-10
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Oberski, Michael Vincent
  • Edwards, Paul Andrew

Abstract

Ink jet printing on a non-absorbent substrate involves a wet primer having a primer viscosity. The wet primer is applied on the non-absorbent substrate. An ink jet ink having an ink jet viscosity lower than the primer viscosity is jetted over the wet primer while the primer is still wet. The wet primer and ink are simultaneously cured on the substrate.

IPC Classes  ?

  • B41M 5/00 - Duplicating or marking methods; Sheet materials for use therein
  • B41M 7/00 - After-treatment of printed works, e.g. heating, irradiating
  • C08F 2/48 - Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
  • C09D 11/101 - Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
  • C09D 11/322 - Pigment inks
  • C09D 11/38 - Inkjet printing inks characterised by non-macromolecular additives other than solvents, pigments or dyes

49.

Replication alignment of components for use in inkjet printing applications

      
Application Number 17203282
Grant Number 11691446
Status In Force
Filing Date 2021-03-16
First Publication Date 2021-07-01
Grant Date 2023-07-04
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Weismantel, John A.

Abstract

Techniques for more accurately and efficiently replicating the alignment of one or more printer components with respect to another printer component are described herein. Replication may be achieved by using a fixture and a connection media to create a near exact replica of features of the fixture, or to temporarily hold multiple printer components in position while a joining layer of the connection media hardens. More specifically, a connection media, such as epoxy, can be used to fill an intentionally-established gap between connecting bodies or components that are held in a predetermined position by the replication fixture. The replication fixture represents a mechanical mounting interface that influences the position of a print head (or an array of print heads) within a printer housing or printing mechanism. Joining printer components in such a manner enables a stable mechanical coupling to be formed that does not require post operations.

IPC Classes  ?

50.

Modifying image data to compensate for defective printer nozzles

      
Application Number 17196962
Grant Number 11691437
Status In Force
Filing Date 2021-03-09
First Publication Date 2021-06-24
Grant Date 2023-07-04
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Billow, Steven

Abstract

The disclosed embodiments include a method to compensate for defective printer nozzles. The method can include detecting a defective printer nozzle and initiating a print job including image data of the defective printer nozzle for a pixel location of an image. The image is to be printed in accordance with a print mask that maps printer nozzles to pixel locations of the image. The method can include modifying the image to print the image data in a neighboring pixel location relative to the pixel location of the image and printing the modified image.

IPC Classes  ?

  • B41J 2/465 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using masks, e.g. light-switching masks
  • B41J 2/21 - Ink jet for multi-colour printing
  • B41J 2/045 - Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers

51.

Wide format staggered single pass printing apparatus

      
Application Number 16713560
Grant Number 11203212
Status In Force
Filing Date 2019-12-13
First Publication Date 2021-06-17
Grant Date 2021-12-21
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Propersi Sterbiati, Ernesto
  • Serafini, Marco

Abstract

The disclosed embodiments relate to a wide format single pass printing apparatus. The printing apparatus can include multiple print housings configured to receive print beams with print heads configured to print onto a substrate. The print housings can be horizontally adjacent to one another relative to a horizontal plane. The print housings can also be oriented opposite to one another. The print beams can be inserted and/or removed from each print housing from opposing ends, allowing for greater ease of access to the print beams.

IPC Classes  ?

  • B41J 2/14 - Structure thereof
  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form
  • B41J 3/54 - Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed with two or more sets of type or printing elements

52.

Printing systems and associated structures and methods having ink drop deflection compensation

      
Application Number 17169055
Grant Number 11752784
Status In Force
Filing Date 2021-02-05
First Publication Date 2021-06-17
Grant Date 2023-09-12
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Escudero Gonzalez, Juan
  • Bueno Espinal, Eduardo

Abstract

A printing system having a vacuum transfer belt conveyor includes a fixed or movable perforated platen that supports workpieces, e.g., substrates, boards or other parts, to be printed. The printing system is configured to apply vacuum action through apertures or perforations defined through the perforated platen. In an embodiment, the print system is configured to mitigate deflection of ink drops, through the implementation of both a passive system, which reduces air flow in the region below the a print bar that includes one or more printheads, as well as an active system, which distributes the workpieces, e.g., substrates or boards, with respect to perforations in the transfer belt. In some embodiments, the perforated platen is comprised of a plurality of modular plates.

IPC Classes  ?

  • B41J 11/06 - Flat page-size platens
  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form

53.

WIDE FORMAT STAGGERED SINGLE PASS PRINTING APPARATUS

      
Application Number US2020063814
Publication Number 2021/119016
Status In Force
Filing Date 2020-12-08
Publication Date 2021-06-17
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Propersi Sterbiati, Ernesto
  • Serafini, Marco

Abstract

The disclosed embodiments relate to a wide format single pass printing apparatus. The printing apparatus can include multiple print housings configured to receive print beams with print heads configured to print onto a substrate. The print housings can be horizontally adjacent to one another relative to a horizontal plane. The print housings can also be oriented opposite to one another. The print beams can be inserted and/or removed from each print housing from opposing ends, allowing for greater ease of access to the print beams.

IPC Classes  ?

  • B41J 3/42 - Two or more complete typewriters coupled for simultaneous operation
  • B41J 1/08 - Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies carried on sliding bars or rods
  • B41J 1/16 - Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies arranged in stationary or sliding cases or frames or upon flexible strips, plates, bars, or rods
  • B41J 2/00 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
  • B41J 2/155 - Arrangement thereof for line printing
  • B41J 2/16 - Production of nozzles
  • B41J 2/21 - Ink jet for multi-colour printing

54.

Multi-color multi-speed printing apparatus with circulation

      
Application Number 17164326
Grant Number 11400727
Status In Force
Filing Date 2021-02-01
First Publication Date 2021-05-27
Grant Date 2022-08-02
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Porter, Christopher Andrew

Abstract

Methods, systems, and devices related to a printer system that includes a first primary ink tank holding a dark-colored ink, a second primary ink tank holding a light-colored ink, a first selector valve configured to change a state, a first secondary ink tank connected to the first primary ink tank via the first selector valve, a second secondary ink tank connected to the first and second primary ink tanks via the first selector valve, a second selector valve connected to the first primary ink tank configured to return the dark-colored ink from the print heads to the first primary ink tank, and a third selector valve connected to the second selector valve and the second primary ink tank configured to either return the light-colored ink from the print heads to the second primary ink tank or to direct the dark-colored ink to the second selector valve.

IPC Classes  ?

55.

Assessing printer quality by assigning quality scores to images

      
Application Number 16704842
Grant Number 11468554
Status In Force
Filing Date 2019-12-05
First Publication Date 2021-04-22
Grant Date 2022-10-11
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Yosefi, Hanan
  • Barel, Dani

Abstract

Disclosed here is a system enabling users/customers to receive an objective assessment of the performance of a printer. This is accomplished by comparing a quality score of an earlier-in-time image with a quality score of a later-in-time image. A processor analyzes each image based on several criteria and uses various image-analysis methods, to flag errors within an image. A numeric quality score, based on the number of errors, is provided to the user to objectively evaluate whether the printer has degraded or not. Thus, the user can objectively present an argument to a salesperson or manufacturer that the user is due a remedy.

IPC Classes  ?

56.

ASSESSING PRINTER QUALITY BY ASSIGNING QUALITY SCORES TO IMAGES

      
Application Number US2020056095
Publication Number 2021/076975
Status In Force
Filing Date 2020-10-16
Publication Date 2021-04-22
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Yosefi, Hanan
  • Barel, Dani

Abstract

Disclosed here is a system enabling users/customers to receive an objective assessment of the performance of a printer. This is accomplished by comparing a quality score of an earlier-in-time image with a quality score of a later-in-time image. A processor analyzes each image based on several criteria and uses various image-analysis methods, to flag errors within an image. A numeric quality score, based on the number of errors, is provided to the user to objectively evaluate whether the printer has degraded or not. Thus, the user can objectively present an argument to a salesperson or manufacturer that the user is due a remedy.

IPC Classes  ?

  • G06T 7/00 - Image analysis
  • G06K 15/00 - Arrangements for producing a permanent visual presentation of the output data

57.

STEP COMPENSATING CARRIAGE PRINTER

      
Application Number US2020053298
Publication Number 2021/067287
Status In Force
Filing Date 2020-09-29
Publication Date 2021-04-08
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Heath, Peter
  • Duncanson, Paul

Abstract

Disclosed herein is a technique that enables a carriage printer to reduce precision in a media conveyor by improving mobility of the carriage. The carriage includes a mobile jetplate that adjusts the position of the printheads within the carriage. The mobile jetplate includes multiple motors that enable shifts in an axis matching the axis of the media. Operating the motors of the jetplate at different locations or at different intensities causes the jetplate to skew and achieve mobility of multiple axes. A set of sensors monitor media skew and shifts of the mobile jetplate are able to compensate for that skew. An additional set of motors shift the carriage to compensate for deformation of the beam that the carriage shuttles along.

IPC Classes  ?

  • B41J 2/01 - Ink jet
  • B41J 25/304 - Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface
  • B41J 11/20 - Platen adjustments for varying the strength of impression, for a varying number of papers, for wear or for alignment

58.

Step compensating carriage printer

      
Application Number 16590233
Grant Number 11167574
Status In Force
Filing Date 2019-10-01
First Publication Date 2021-04-01
Grant Date 2021-11-09
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Heath, Peter
  • Duncanson, Paul

Abstract

Disclosed herein is a technique that enables a carriage printer to reduce precision in a media conveyor by improving mobility of the carriage. The carriage includes a mobile jetplate that adjusts the position of the printheads within the carriage. The mobile jetplate includes multiple motors that enable shifts in an axis matching the axis of the media. Operating the motors of the jetplate at different locations or at different intensities causes the jetplate to skew and achieve mobility of multiple axes. A set of sensors monitor media skew and shifts of the mobile jetplate are able to compensate for that skew. An additional set of motors shift the carriage to compensate for deformation of the beam that the carriage shuttles along.

IPC Classes  ?

  • B41J 29/38 - Drives, motors, controls, or automatic cut-off devices for the entire printing mechanism
  • B41J 25/00 - Actions or mechanisms not otherwise provided for
  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form

59.

Inkjet process for three-dimensional relief on tiles

      
Application Number 17085069
Grant Number 11633972
Status In Force
Filing Date 2020-10-30
First Publication Date 2021-02-18
Grant Date 2023-04-25
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Zavada, Mark
  • Tennis, Matthew
  • Weber, David
  • Meranto, Alexander
  • Carratalá, Carlos
  • Badenes, Fernando Tomás
  • Fage, Louis Justus
  • Good, Ursula
  • Edwards, Paul Andrew
  • Roggers, Robert
  • Hansen, John

Abstract

A technique is described for the application of three-dimensional (3D) relief to a substrate such as a ceramic tile using digital inkjet technology. In an example embodiment, the introduced technique includes application of binder ink to a portion of the surface of a substrate using a digital inkjet process. This binder ink forms a barrier layer which protects the portion of the surface of the substrate. Next, a brushing process is applied to remove unprotected portions of the substrate, thereby forming the 3D relief in the substrate.

IPC Classes  ?

  • B41M 5/00 - Duplicating or marking methods; Sheet materials for use therein
  • B41J 2/21 - Ink jet for multi-colour printing
  • C04B 41/86 - Glazes; Cold glazes
  • C09D 11/322 - Pigment inks
  • B41M 7/00 - After-treatment of printed works, e.g. heating, irradiating

60.

Variable smoothing in printing

      
Application Number 17070838
Grant Number 11164053
Status In Force
Filing Date 2020-10-14
First Publication Date 2021-01-28
Grant Date 2021-11-02
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Heath, Peter

Abstract

Methods, apparatus and systems for printing an image using an array of nozzles are described. In one example aspect, a printer system includes an array of nozzles and a control device coupled to the array of nozzles. The control device is configured to determine a step size for printing a current section of an image based on a set of masks. The set of masks includes one or more masks used for printing previous sections of the image. The control device is also configured to adjust the set of masks based on a printing mode to be used for the current section of the image. The array of nozzles is configured to print the current section of the image using a combination of the adjusted set of masks.

IPC Classes  ?

  • G06K 15/10 - Arrangements for producing a permanent visual presentation of the output data using printers by matrix printers
  • G06F 3/12 - Digital output to print unit

61.

VARIABLE SMOOTHING IN PRINTING

      
Application Number US2020041442
Publication Number 2021/011312
Status In Force
Filing Date 2020-07-09
Publication Date 2021-01-21
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Heath, Peter

Abstract

Methods, apparatus and systems for printing an image using an array of nozzles are described. In one example aspect, a printer system includes an array of nozzles and a control device coupled to the array of nozzles. The control device is configured to determine a step size for printing a current section of an image based on a set of masks. The set of masks includes one or more masks used for printing previous sections of the image. The control device is also configured to adjust the set of masks based on a printing mode to be used for the current section of the image. The array of nozzles is configured to print the current section of the image using a combination of the adjusted set of masks.

IPC Classes  ?

  • B41J 2/465 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using masks, e.g. light-switching masks
  • B41J 2/435 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
  • G06K 15/02 - Arrangements for producing a permanent visual presentation of the output data using printers
  • B41J 29/393 - Devices for controlling or analysing the entire machine
  • B41J 29/38 - Drives, motors, controls, or automatic cut-off devices for the entire printing mechanism
  • B41J 2/005 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
  • B41J 29/00 - TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS - Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for

62.

PRINTING NON-USER PATTERNS WITH A PRINT JOB

      
Application Number US2020041448
Publication Number 2021/007455
Status In Force
Filing Date 2020-07-09
Publication Date 2021-01-14
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Crosby, Scott
  • Joshi, Haresh

Abstract

The systems and methods presented here completely separate a non-user pattern from the user jobs being printed. In fact, depending on the number of images in the job and the number of patterns provided by the manufacturer or press operator, the patterns may appear on different images of the job each time the job is printed. This is because the image marks are generated and processed according to the configuration of ROUS, independent of the user jobs being printed.

IPC Classes  ?

  • G06K 15/02 - Arrangements for producing a permanent visual presentation of the output data using printers
  • G06K 15/00 - Arrangements for producing a permanent visual presentation of the output data
  • H04N 1/40 - Picture signal circuits
  • H04N 1/393 - Enlarging or reducing
  • H04N 1/00 - PICTORIAL COMMUNICATION, e.g. TELEVISION - Details thereof

63.

Multi-color multi-speed printing apparatus with circulation

      
Application Number 16460426
Grant Number 10913285
Status In Force
Filing Date 2019-07-02
First Publication Date 2021-01-07
Grant Date 2021-02-09
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Porter, Christopher Andrew

Abstract

Methods, systems, and devices related to a printer system that includes a first primary ink tank holding a dark-colored ink, a second primary ink tank holding a light-colored ink, a first selector valve configured to change a state, a first secondary ink tank connected to the first primary ink tank via the first selector valve, a second secondary ink tank connected to the first and second primary ink tanks via the first selector valve, a second selector valve connected to the first primary ink tank configured to return the dark-colored ink from the print heads to the first primary ink tank, and a third selector valve connected to the second selector valve and the second primary ink tank configured to either return the light-colored ink from the print heads to the second primary ink tank or to direct the dark-colored ink to the second selector valve.

IPC Classes  ?

64.

MULTI-COLOR MULTI-SPEED PRINTING APPARATUS WITH CIRCULATION

      
Application Number US2020040538
Publication Number 2021/003293
Status In Force
Filing Date 2020-07-01
Publication Date 2021-01-07
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Porter, Christopher Andrew

Abstract

Methods, systems, and devices related to a printer system that includes a first primary ink tank holding a dark-colored ink, a second primary ink tank holding a light-colored ink, a first selector valve configured to change a state, a first secondary ink tank connected to the first primary ink tank via the first selector valve, a second secondary ink tank connected to the first and second primary ink tanks via the first selector valve, a second selector valve connected to the first primary ink tank configured to return the dark-colored ink from the print heads to the first primary ink tank, and a third selector valve connected to the second selector valve and the second primary ink tank configured to either return the light-colored ink from the print heads to the second primary ink tank or to direct the dark-colored ink to the second selector valve.

IPC Classes  ?

  • B41J 2/175 - Ink supply systems
  • B41J 2/18 - Ink recirculation systems
  • B41J 2/185 - Ink-collectors; Ink-catchers
  • B41J 2/19 - Ink jet characterised by ink handling for removing air bubbles
  • B41J 2/20 - Ink jet characterised by ink handling for preventing or detecting contamination of compounds
  • B41J 2/21 - Ink jet for multi-colour printing

65.

VISUAL INK SAVINGS

      
Application Number US2020034347
Publication Number 2020/242992
Status In Force
Filing Date 2020-05-22
Publication Date 2020-12-03
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Williams, Leon Calvin
  • Olson, Theodore A.

Abstract

When a job does not exactly match the purpose of a printing profile but would benefit from some of the characteristics of a different printing profile, dynamically making the tradeoffs between the printing profiles is desirable. For example, a high-ink, large gamut profile might not be needed for a particular job, but an ink-saving profile would be excessively grainy. An intermediate profile would be recommended. Alternatively, the ink-saving profile can be adequate for everything except the skin tones in the print. Presented here are systems and methods to create a blended representation that could adopt the high-ink rules for a portion of the image, but ink-saving rules elsewhere. For example, the high-ink rules can be applied to the skin colors, but ink-saving rules can be applied in other parts of the image.

IPC Classes  ?

  • B41J 13/00 - Devices or arrangements specially adapted for supporting or handling copy material in short lengths, e.g. sheets

66.

Variable smoothing in printing

      
Application Number 16510572
Grant Number 10846574
Status In Force
Filing Date 2019-07-12
First Publication Date 2020-11-24
Grant Date 2020-11-24
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Heath, Peter

Abstract

Methods, apparatus and systems for printing an image using an array of nozzles are described. In one example aspect, a printer system includes an array of nozzles and a control device coupled to the array of nozzles. The control device is configured to determine a step size for printing a current section of an image based on a set of masks. The set of masks includes one or more masks used for printing previous sections of the image. The control device is also configured to adjust the set of masks based on a printing mode to be used for the current section of the image. The array of nozzles is configured to print the current section of the image using a combination of the adjusted set of masks.

IPC Classes  ?

  • G06K 15/10 - Arrangements for producing a permanent visual presentation of the output data using printers by matrix printers
  • G06F 3/12 - Digital output to print unit

67.

Printing systems and associated structures and methods having ink drop deflection compensation

      
Application Number 16411982
Grant Number 10913294
Status In Force
Filing Date 2019-05-14
First Publication Date 2020-11-19
Grant Date 2021-02-09
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Escudero Gonzalez, Juan
  • Bueno Espinal, Eduardo

Abstract

A printing system having a vacuum transfer belt conveyor includes a fixed or movable perforated platen that supports workpieces, e.g., substrates, boards or other parts, to be printed. The printing system is configured to apply vacuum action through apertures or perforations defined through the perforated platen. In an embodiment, the print system is configured to mitigate deflection of ink drops, through the implementation of both a passive system, which reduces air flow in the region below the a print bar that includes one or more printheads, as well as an active system, which distributes the workpieces, e.g., substrates or boards, with respect to perforations in the transfer belt. In some embodiments, the perforated platen is comprised of a plurality of modular plates.

IPC Classes  ?

  • B41J 11/06 - Flat page-size platens
  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form

68.

PRINTING SYSTEMS AND ASSOCIATED STRUCTURES AND METHODS HAVING INK DROP DEFLECTION COMPENSATION

      
Application Number US2020032868
Publication Number 2020/232235
Status In Force
Filing Date 2020-05-14
Publication Date 2020-11-19
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Escudero Gonzalez, Juan
  • Bueno Espinal, Eduardo

Abstract

e.g.e.g.e.g., substrates or boards, with respect to perforations in the transfer belt. In some embodiments, the perforated platen is comprised of a plurality of modular plates.

IPC Classes  ?

  • B41J 11/06 - Flat page-size platens
  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form

69.

Spot gloss and gloss control in an inkjet printing system

      
Application Number 16904420
Grant Number 11590771
Status In Force
Filing Date 2020-06-17
First Publication Date 2020-10-08
Grant Date 2023-02-28
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Cong, Lianhui
  • Clayton, Terrill

Abstract

Embodiments of the invention provide a technique that effects spot gloss or gloss control and/or variations on one image without requiring clear inks. This is preferably accomplished by use of a multilayer printing process in which an image is first printed using a first set of color print heads and then cured, and in which the image is again printed using a second set of color print head, but where the image remains uncured for a predetermined interval to allow the ink drops applied to the media to spread and thus introduce a gloss effect.

IPC Classes  ?

  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form
  • B41M 3/00 - Printing processes to produce particular kinds of printed work, e.g. patterns
  • B41M 7/00 - After-treatment of printed works, e.g. heating, irradiating
  • B41J 2/01 - Ink jet
  • B41J 3/54 - Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed with two or more sets of type or printing elements

70.

Laser cutting of printed labels

      
Application Number 16826024
Grant Number 11106953
Status In Force
Filing Date 2020-03-20
First Publication Date 2020-08-13
Grant Date 2021-08-31
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Hennessy, John Edward

Abstract

Apparatuses and embodiments related to compensated laser cutting of labels. A computer system receives an image of a label, and rasterizes the image. The computer system determines how much of each type of printer ink of a label printer to deposit at each pixel location of the image. The computer system determines which pixels intersect a cut line, and determines the characteristics of the ink of the pixels, such as the quantity or thickness of the ink at the pixel locations. The computer system determines laser data including power, cut speed, and/or frequency of a laser that is tuned to accurately cut through the ink that forms the image, the material(s) of the label, and the adhesive that removably adheres the label to base material(s), but to not excessively damage the base material(s). A laser cutting system uses the laser data to control a laser.

IPC Classes  ?

  • G06K 15/02 - Arrangements for producing a permanent visual presentation of the output data using printers
  • G06K 15/00 - Arrangements for producing a permanent visual presentation of the output data
  • B23K 26/402 - Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
  • B23K 26/364 - Laser etching for making a groove or trench, e.g. for scribing a break initiation groove
  • B31D 1/02 - Multiple-step processes for making flat articles the articles being labels or tags
  • B41J 11/66 - Applications of cutting devices
  • B41J 2/175 - Ink supply systems
  • B41J 2/17 - Ink jet characterised by ink handling
  • B41J 3/407 - Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
  • B41J 11/70 - Applications of cutting devices cutting perpendicular to the direction of paper feed
  • G06K 15/10 - Arrangements for producing a permanent visual presentation of the output data using printers by matrix printers
  • B23K 103/00 - Materials to be soldered, welded or cut
  • B23K 103/16 - Composite materials

71.

UNITARY INK TANK FOR PRINTER SYSTEM

      
Application Number US2019060192
Publication Number 2020/097283
Status In Force
Filing Date 2019-11-07
Publication Date 2020-05-14
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Porter, Christopher Andrew

Abstract

The disclosed embodiments include a system for generating a unitary ink tank with a three- dimensional (3D) printing process. The system includes a processor configured to execute computer instructions that control 3D printing of an ink tank for a printer system. The system further includes a 3D printer coupled to the processor and configured to, based on the computer instructions, print the ink tank in accordance with a selective laser sintering process that sinters a powdered nylon material to form the ink tank as a unitary that includes a network of passageways configured to route ink of the printer system.

IPC Classes  ?

  • B41J 2/175 - Ink supply systems
  • B33Y 10/00 - Processes of additive manufacturing
  • 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
  • B33Y 70/00 - Materials specially adapted for additive manufacturing
  • B33Y 80/00 - Products made by additive manufacturing
  • B29C 64/153 - Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
  • B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes

72.

Impermeable unitary structure for routing fluids

      
Application Number 16709325
Grant Number 11141988
Status In Force
Filing Date 2019-12-10
First Publication Date 2020-05-07
Grant Date 2021-10-12
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Porter, Christopher Andrew

Abstract

The disclosed embodiments include a system for generating a unitary structure with a three-dimensional (3D) printing process. The unitary structure includes a cavity configured to contain a fluid and a passageway configured to route the fluid to or from the cavity.

IPC Classes  ?

  • B41J 2/175 - Ink supply systems
  • B29C 64/20 - 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
  • B29C 64/40 - Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
  • B29C 64/112 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
  • B29C 64/153 - Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
  • B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B33Y 10/00 - Processes of additive manufacturing
  • 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
  • B33Y 70/00 - Materials specially adapted for additive manufacturing
  • B33Y 80/00 - Products made by additive manufacturing
  • B29K 77/00 - Use of polyamides, e.g. polyesteramides, as moulding material

73.

HIGH STABILITY INK DELIVERY SYSTEMS, AND ASSOCIATED PRINT SYSTEMS AND METHODS

      
Application Number US2019056531
Publication Number 2020/081679
Status In Force
Filing Date 2019-10-16
Publication Date 2020-04-23
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Escudero Gonzalez, Juan
  • Bueno Espinal, Eduardo

Abstract

Disclosed are high stability ink delivery system systems and methods for their use, in which a secondary reservoir is placed upstream of a printhead. The secondary reservoir can be opened to the atmosphere through a valve, such as based on the reading of a pressure sensor placed at a point before the printhead. The purpose of this valve is to open the secondary reservoir to the atmosphere when the pressure sensor indicates that the secondary reservoir can be open while avoiding air aspiration, and closing it when this condition is not satisfied.

IPC Classes  ?

  • B41J 2/03 - Ink jet characterised by the jet generation process generating a continuous ink jet by pressure
  • B41J 2/135 - Nozzles
  • G01D 15/16 - Recording elements transferring recording material, e.g. ink, to the recording surface
  • G01D 15/18 - Nozzles emitting recording material

74.

High stability ink delivery systems, and associated print systems and methods

      
Application Number 16162077
Grant Number 10974517
Status In Force
Filing Date 2018-10-16
First Publication Date 2020-04-16
Grant Date 2021-04-13
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Escudero Gonzalez, Juan
  • Bueno Espinal, Eduardo

Abstract

Disclosed are high stability ink delivery system systems and methods for their use, in which a secondary reservoir is placed upstream of a printhead. The secondary reservoir can be opened to the atmosphere through a valve, such as based on the reading of a pressure sensor placed at a point before the printhead. The purpose of this valve is to open the secondary reservoir to the atmosphere when the pressure sensor indicates that the secondary reservoir can be open while avoiding air aspiration, and closing it when this condition is not satisfied.

IPC Classes  ?

  • B41J 2/175 - Ink supply systems
  • B41J 2/19 - Ink jet characterised by ink handling for removing air bubbles

75.

INKJET PROCESS FOR THREE-DIMENSIONAL RELIEF ON TILES

      
Application Number US2019055222
Publication Number 2020/076847
Status In Force
Filing Date 2019-10-08
Publication Date 2020-04-16
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Zavada, Mark
  • Tennis, Matthew
  • Weber, David
  • Meranto, Alexander
  • Carratalá, Carlos
  • Badenes, Fernando, Tomás
  • Fage, Louis, Justus
  • Good, Ursula
  • Edwards, Paul, Andrew
  • Roggers, Robert
  • Hansen, John

Abstract

A technique is described for the application of three-dimensional (3D) relief to a substrate such as a ceramic tile using digital inkjet technology. In an example embodiment, the introduced technique includes application of binder ink to a portion of the surface of a substrate using a digital inkjet process. This binder ink forms a barrier layer which protects the portion of the surface of the substrate. Next, a brushing process is applied to remove unprotected portions of the substrate, thereby forming the 3D relief in the substrate.

IPC Classes  ?

  • B41J 2/01 - Ink jet
  • B41M 5/00 - Duplicating or marking methods; Sheet materials for use therein
  • C04B 41/50 - Coating or impregnating with inorganic materials

76.

Modifying image data to compensate for defective printer nozzles

      
Application Number 16709744
Grant Number 10953665
Status In Force
Filing Date 2019-12-10
First Publication Date 2020-04-09
Grant Date 2021-03-23
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Billow, Steven

Abstract

The disclosed embodiments include a method to compensate for defective printer nozzles. The method can include detecting a defective printer nozzle and initiating a print job including image data of the defective printer nozzle for a pixel location of an image. The image is to be printed in accordance with a print mask that maps printer nozzles to pixel locations of the image. The method can include modifying the image to print the image data in a neighboring pixel location relative to the pixel location of the image and printing the modified image.

IPC Classes  ?

  • B41J 2/465 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using masks, e.g. light-switching masks
  • B41J 2/21 - Ink jet for multi-colour printing
  • B41J 2/045 - Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers

77.

Inkjet process for three-dimensional relief on tiles

      
Application Number 16154525
Grant Number 10836195
Status In Force
Filing Date 2018-10-08
First Publication Date 2020-04-09
Grant Date 2020-11-17
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Zavada, Mark
  • Tennis, Matthew
  • Weber, David
  • Meranto, Alexander
  • Carratalá, Carlos
  • Badenes, Fernando Tomás
  • Fage, Louis Justus
  • Good, Ursula
  • Edwards, Paul Andrew
  • Roggers, Robert
  • Hansen, John

Abstract

A technique is described for the application of three-dimensional (3D) relief to a substrate such as a ceramic tile using digital inkjet technology. In an example embodiment, the introduced technique includes application of binder ink to a portion of the surface of a substrate using a digital inkjet process. This binder ink forms a barrier layer which protects the portion of the surface of the substrate. Next, a brushing process is applied to remove unprotected portions of the substrate, thereby forming the 3D relief in the substrate.

IPC Classes  ?

  • B41M 5/00 - Duplicating or marking methods; Sheet materials for use therein
  • B41J 2/21 - Ink jet for multi-colour printing
  • C04B 41/86 - Glazes; Cold glazes
  • C09D 11/322 - Pigment inks
  • B41M 7/00 - After-treatment of printed works, e.g. heating, irradiating

78.

Replication alignment of components for use in inkjet printing applications

      
Application Number 16701630
Grant Number 10974528
Status In Force
Filing Date 2019-12-03
First Publication Date 2020-04-02
Grant Date 2021-04-13
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Weismantel, John A.

Abstract

Techniques for more accurately and efficiently replicating the alignment of one or more printer components with respect to another printer component are described herein. Replication may be achieved by using a fixture and a connection media to create a near exact replica of features of the fixture, or to temporarily hold multiple printer components in position while a joining layer of the connection media hardens. More specifically, a connection media, such as epoxy, can be used to fill an intentionally-established gap between connecting bodies or components that are held in a predetermined position by the replication fixture. The replication fixture represents a mechanical mounting interface that influences the position of a print head (or an array of print heads) within a printer housing or printing mechanism. Joining printer components in such a manner enables a stable mechanical coupling to be formed that does not require post operations.

IPC Classes  ?

79.

MANUFACTURING GARMENTS AND TEXTILES WITH PRINTED PATTERNS THEREON

      
Application Number US2019052937
Publication Number 2020/068968
Status In Force
Filing Date 2019-09-25
Publication Date 2020-04-02
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Dziesietnik, Ghilad

Abstract

Disclosed herein is a technique that improves material efficiency in generating garments and textiles that include graphics. A given product is sorted into cut patterns used to assemble the product. Graphics are digitally applied to each cut pattern in order to generate abstract cut patterns including aligned graphics. Blank cut patterns are nested across a virtual sheet of fabric in a 2D space without any consideration to the graphics. The nested cut patterns implement the abstract cut patterns that include graphics. The graphics are aligned to the positions of the cut patterns according to the nesting scheme. Print instructions including nested cut patterns with aligned graphics are delivered to a printer that executes the print job. The cut patterns are cut away from the fabric sheet including graphic designs that are aligned with the cut patterns.

IPC Classes  ?

  • B41J 3/407 - Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material

80.

Integration of a line-scan camera on a single pass inkjet printer

      
Application Number 16686939
Grant Number 11040528
Status In Force
Filing Date 2019-11-18
First Publication Date 2020-03-19
Grant Date 2021-06-22
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Billow, Steven A.
  • Dziesietnik, Ghilad
  • Weismantel, John A.
  • Schick, Darin
  • Liberman, Boris

Abstract

Disclosed is an industrial single-pass inkjet printer/press incorporating an line-scan camera. The line-scan camera enables system software to inspect every sheet for quality assurance purposes. These inspection results are tied back to a digital printer to take one or more of several possible actions. Actions include ensuring a particular number of acceptable prints are generated and sorted. Actions further include performing nozzle checks without pausing or interrupting production orders.

IPC Classes  ?

  • B41J 2/045 - Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
  • B41J 2/21 - Ink jet for multi-colour printing

81.

Shape packing technique

      
Application Number 16526802
Grant Number 11219928
Status In Force
Filing Date 2019-07-30
First Publication Date 2020-02-06
Grant Date 2022-01-11
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Mcbride, James Michael

Abstract

A shape packing technique is introduced that can be applied in various applications such as automated print production. In an example embodiment, items that are to be placed into a target shape are sorted based on size to form item groups that include similarly sized items. Potential blocks including arrangements of one or more items are created from the sorted item groups. A placement solution is then generated by placing the potential blocks in the target shape using a recursive process that avoids redundant placement solutions until all of the potential blocks are placed or no other potential blocks are able to be placed. The placement solution can then be utilized, for example, to control a printer to print multiple images on a substrate and/or to control an automated cutting device to cut the substrate into multiple partitions according to the placement solution.

IPC Classes  ?

  • B07C 5/38 - Collecting or arranging articles in groups
  • B07C 5/36 - Sorting apparatus characterised by the means used for distribution
  • B41J 11/70 - Applications of cutting devices cutting perpendicular to the direction of paper feed

82.

SHAPE PACKING TECHNIQUE

      
Application Number US2019044442
Publication Number 2020/028540
Status In Force
Filing Date 2019-07-31
Publication Date 2020-02-06
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Mcbride, James, Michael

Abstract

A shape packing technique is introduced that can be applied in various applications such as automated print production. In an example embodiment, items that are to be placed into a target shape are sorted based on size to form item groups that include similarly sized items. Potential blocks including arrangements of one or more items are created from the sorted item groups. A placement solution is then generated by placing the potential blocks in the target shape using a recursive process that avoids redundant placement solutions until all of the potential blocks are placed or no other potential blocks are able to be placed. The placement solution can then be utilized, for example, to control a printer to print multiple images on a substrate and/or to control an automated cutting device to cut the substrate into multiple partitions according to the placement solution.

IPC Classes  ?

  • G06F 3/12 - Digital output to print unit
  • G06K 15/00 - Arrangements for producing a permanent visual presentation of the output data

83.

Unitary ink tank for printer system

      
Application Number 16182795
Grant Number 10532577
Status In Force
Filing Date 2018-11-07
First Publication Date 2020-01-14
Grant Date 2020-01-14
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Porter, Christopher Andrew

Abstract

The disclosed embodiments include a system for generating a unitary ink tank with a three-dimensional (3D) printing process. The system includes a processor configured to execute computer instructions that control 3D printing of an ink tank for a printer system. The system further includes a 3D printer coupled to the processor and configured to, based on the computer instructions, print the ink tank in accordance with a selective laser sintering process that sinters a powdered nylon material to form the ink tank as a unitary that includes a network of passageways configured to route ink of the printer system.

IPC Classes  ?

  • B41J 2/175 - Ink supply systems
  • B33Y 10/00 - Processes of additive manufacturing
  • 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
  • B29C 64/40 - Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
  • B29C 64/112 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
  • B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B29C 64/20 - 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 70/00 - Materials specially adapted for additive manufacturing
  • B33Y 80/00 - Products made by additive manufacturing
  • B29C 64/153 - Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
  • B29K 77/00 - Use of polyamides, e.g. polyesteramides, as moulding material

84.

Systems and methods for determining printing conditions based on samples of images printed by shuttle-based printers

      
Application Number 16421287
Grant Number 11660892
Status In Force
Filing Date 2019-05-23
First Publication Date 2019-09-12
Grant Date 2023-05-30
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Billow, Steven A.
  • Dziesietnik, Ghilad

Abstract

Embodiments include a method performed by a system operative to determine a condition related to a printed section printed by a shuttle-based printer. The method includes printing a portion of an image on a section of a medium, thereby providing a printed section. The section of the medium can have a size defined by at least a step size taken by the shuttle-based printer to advance the medium in a downstream direction. The method also includes scanning at least the printed section to capture a sample image of the printed section. The sample image can be captured by using an imager moving in a direction perpendicular to the downstream direction. The method also includes inspecting at least the sample image to determine a value indicative of a condition related to the printed section.

IPC Classes  ?

  • B41J 29/393 - Devices for controlling or analysing the entire machine

85.

Printer band edge hold down systems

      
Application Number 16387828
Grant Number 10933666
Status In Force
Filing Date 2019-04-18
First Publication Date 2019-08-08
Grant Date 2021-03-02
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Vaillancourt, Keith
  • Porter, Christopher Andrew

Abstract

Edge hold down (EHD) systems are described herein that enable high print quality to be achieved more consistently, particularly when using substrates that are rigid or include one or more defects. Each EHD system includes a tensioned band for holding down an edge of a substrate as it passes through a printer assembly without impacting the print area. The tensioned band can be affixed between an entry tension assembly and an exit tension assembly disposed downstream of the entry tension assembly in the media feed direction. The tensioned band holds the substrate substantially flat against a transfer belt during printing by applying pressure to the surface of the substrate. The tensioned band generally contacts the surface of the substrate substantially proximate to an outer edge that is parallel to the media feed direction.

IPC Classes  ?

  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form
  • B41J 3/28 - Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for printing downwardly on flat surfaces, e.g. of books, drawings, boxes
  • B41J 13/00 - Devices or arrangements specially adapted for supporting or handling copy material in short lengths, e.g. sheets
  • B41J 15/16 - Means for tensioning or winding the web

86.

PROCESS FOR PREPARING DECORATIVE FIRED SUBSTRATE

      
Application Number US2019014284
Publication Number 2019/143997
Status In Force
Filing Date 2019-01-18
Publication Date 2019-07-25
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Weber, David
  • Zavada, Mark
  • Fage, Louis, Justus
  • Good, Ursula
  • Roggers, Robert
  • Meranto, Alexander
  • Tennis, Matthew
  • Edwards, Paul

Abstract

The present invention relates to a process for preparing a decorative fired substrate such as ceramic, glass, brick, metal or metal enamel. The process includes a step of digitally applying a primer ink composition comprising a metal or metalloid ion component dissolved in a liquid matrix on selective locations of the substrate. The primer ink composition can be applied before or after the application of a color ink. By applying a primer ink composition, the color of the substrate is improved after the substrate is fired, and the manufacture cost is reduced compared with current industrial decorative ceramic tile processes.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • C03C 10/00 - Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
  • C03C 17/04 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with glass by fritting glass powder

87.

Elastic bending mechanism for bi-directional adjustment of print head position

      
Application Number 16029881
Grant Number 10449792
Status In Force
Filing Date 2018-07-09
First Publication Date 2019-06-06
Grant Date 2019-10-22
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Weismantel, John A.

Abstract

Mechanisms for adjusting the position of one or more print heads at an extremely fine resolution (e.g., less than 10 μm) are described herein. The adjustment mechanisms include a differential screw and an indexing wheel through which the differential screw extends. One threaded segment of the differential screw is connected to a threaded feature of a flexible body that is coupled to the print head(s), while another threaded segment of the differential screw is connected to a threaded feature of a rigid body that is coupled to a printer assembly. As the indexing wheel and differential screw rotate, the space between the flexible body and the rigid body changes based on the difference between the pitches of the threaded segments. The adjustment mechanisms described herein utilize the accurate, consistent motion of the flexible body upon experiencing pressure to effect predictable changes in the position of the print head(s).

IPC Classes  ?

  • B41J 25/308 - Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface with print gap adjustment mechanisms
  • B41J 2/21 - Ink jet for multi-colour printing
  • B41J 29/02 - Framework
  • B41J 25/00 - Actions or mechanisms not otherwise provided for
  • B41J 25/34 - Bodily-changeable print heads or carriages
  • B41J 25/316 - Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface with tilting motion mechanisms relative to paper surface

88.

FABRIC PRINTING ON NESTED PATTERNS, AND ASSOCIATED PRINT SYSTEMS AND PRODUCTS THEREOF

      
Application Number US2018054310
Publication Number 2019/070937
Status In Force
Filing Date 2018-10-04
Publication Date 2019-04-11
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Landau, Asaf
  • Grinfeld, Ron
  • Dziesietnik, Ghilad
  • Alroy, Guy

Abstract

Disclosed are methods that couple effective nesting of fabric, as part of a textile cutting process, in which designs and/or graphic elements are directly printed on the nested elements, instead of on the entire textile sheet. Embodiments of the invention can address issues of waste and redundant printing, such as by starting with a blank textile roll, and printing only in the geometry areas of the patterns. Embodiments of the invention can increase fabric yield, because there are no constraints between the pattern geometries and the textile sheet print.

IPC Classes  ?

  • B26D 5/00 - Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting

89.

Process for generating images with realistic modifications

      
Application Number 16159510
Grant Number 10762679
Status In Force
Filing Date 2018-10-12
First Publication Date 2019-02-07
Grant Date 2020-09-01
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Clermont, Christoph
  • Schacht, Christoph

Abstract

A method for generating an output image with realistic individual text inserts via software loaded on a computer is provided. The method comprises the steps of providing a base image in a commercial graphical format with at least one position frame defined within the base image; the position frame defines an area within the base image where a text insert is insertable; providing software loaded on the computer which transforms a low resolution image into a high resolution image; defining a vector path within the position frame; arranging the text insert along the vector path; composing the text insert wherein the such step comprises the steps of selecting individual elements, sizing the individual elements as a function of the vector path, assembling the elements into letters, and assembling the letters along the vector path to compose the text insert; and entering text of the text insert via a user interface.

IPC Classes  ?

  • G06T 11/60 - Editing figures and text; Combining figures or text

90.

Selective ink cure

      
Application Number 15883032
Grant Number 10350911
Status In Force
Filing Date 2018-01-29
First Publication Date 2019-01-03
Grant Date 2019-07-16
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Heath, Peter

Abstract

Individually controllable ultraviolet (UV) light-emitting diodes (LEDs) are used to cure ink and generate different effects. The UV LEDs only expose specified areas to generate the different effect and can create multiple effects on the same substrate by exposing different areas to varying amounts of time or by performing a curing stage and post-dosage curing stages. The different effects include generating a glossy surface, a matte surface, and sharper images.

IPC Classes  ?

  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form
  • C09D 11/101 - Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
  • B41M 7/00 - After-treatment of printed works, e.g. heating, irradiating

91.

UV dye sublimation decoration of complex-shaped objects

      
Application Number 15845988
Grant Number 10875342
Status In Force
Filing Date 2017-12-18
First Publication Date 2018-12-20
Grant Date 2020-12-29
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Edwards, Paul Andrew

Abstract

Various of the disclosed embodiments concern printing systems configured to deposit flexible dye sublimation inks onto flexible transfer materials. Together, the flexible ink and transfer material allow images to be transferred onto complex-shaped, i.e. non-planar, surfaces of a substrate. The flexible ink may be, for example, a thermoformable UV dye sublimation ink or a superflexible UV dye sublimation ink. In order to transfer an image onto the substrate, the transfer material is pressed onto the surface of the substrate. The substrate, transfer material, or both are heated to a temperature sufficient to cause the ink to sublimate. During the sublimation process, dye is able to permeate the substrate and form a transferred image. The flexible ink formulation may also include a soluble or solvent-sensitive component. In such embodiments, a solvent can be jetted onto the substrate and/or transfer material to remove residual ink.

IPC Classes  ?

  • B41M 5/00 - Duplicating or marking methods; Sheet materials for use therein
  • B41M 5/035 - Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet by sublimation or volatilisation of design
  • B41M 7/00 - After-treatment of printed works, e.g. heating, irradiating
  • B41M 5/025 - Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet

92.

Integration of a line-scan camera on a single pass inkjet printer

      
Application Number 15603304
Grant Number 10513110
Status In Force
Filing Date 2017-05-23
First Publication Date 2018-12-06
Grant Date 2019-12-24
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Billow, Steven A.
  • Dziesietnik, Ghilad
  • Weismantel, John A.
  • Schick, Darin
  • Liberman, Boris

Abstract

Disclosed is an industrial single-pass inkjet printer/press incorporating an line-scan camera. The line-scan camera enables system software to inspect every sheet for quality assurance purposes. These inspection results are tied back to a digital printer to take one or more of several possible actions. Actions include ensuring a particular number of acceptable prints are generated and sorted. Actions further include performing nozzle checks without pausing or interrupting production orders.

IPC Classes  ?

  • B41J 2/045 - Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
  • B41J 2/21 - Ink jet for multi-colour printing

93.

Multilayer imaging with a high-gloss clear ink layer

      
Application Number 16011306
Grant Number 10752022
Status In Force
Filing Date 2018-06-18
First Publication Date 2018-10-25
Grant Date 2020-08-25
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Klemann, Bruce
  • Mcgrath, Joshua
  • Duffield, John

Abstract

Various embodiments concern inkjet printing systems designed for multilayer imaging with a high-gloss clear ink layer. More specifically, the inkjet printing systems are designed so that clear, curable inks are provided additional time to level out before being cured. The settling process enables the inkjet printing systems to produce multilayer images having high gloss values. For example, a bracket could be attached to a curing assembly that prevents radiation from striking a certain portion of the substrate onto which clear ink has recently been deposited. As another example, an inactive array of light-emitting diodes may be disposed in line with the print head(s) responsible for depositing clear ink. Moreover, various embodiments also allow for true multilayer printing of a color coat and a high-gloss clear coat in a single step (e.g., by arranging print heads into rows within a printer carriage).

IPC Classes  ?

  • B41M 7/00 - After-treatment of printed works, e.g. heating, irradiating
  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form
  • B41J 2/21 - Ink jet for multi-colour printing

94.

COLORATION OF ACETYLATED WOOD

      
Application Number US2017065122
Publication Number 2018/106923
Status In Force
Filing Date 2017-12-07
Publication Date 2018-06-14
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Williams, David J.

Abstract

Techniques and products are described for coloring acetylated wood products. An acetylated wood product can be impregnated by a coloring medium within a chamber and the colorant or colorants contained within the coloring medium can be fixed to the acetylated wood product by the application of heat or by application of radio frequency radiation to color any external surface or interior region of the acetylated wood product which has been impregnated by the coloring medium.

IPC Classes  ?

95.

COLORATION OF ACETYLATED WOOD

      
Document Number 03045479
Status In Force
Filing Date 2017-12-07
Open to Public Date 2018-06-14
Grant Date 2022-07-19
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Williams, David J.

Abstract

Techniques and products are described for coloring acetylated wood products. An acetylated wood product can be impregnated by a coloring medium within a chamber and the colorant or colorants contained within the coloring medium can be fixed to the acetylated wood product by the application of heat or by application of radio frequency radiation to color any external surface or interior region of the acetylated wood product which has been impregnated by the coloring medium.

IPC Classes  ?

96.

Coloration of acetylated wood

      
Application Number 15809970
Grant Number 10315332
Status In Force
Filing Date 2017-11-10
First Publication Date 2018-06-14
Grant Date 2019-06-11
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Williams, David J.

Abstract

Techniques and products are described for coloring acetylated wood products. An acetylated wood product can be impregnated by a coloring medium within a chamber and the colorant or colorants contained within the coloring medium can be fixed to the acetylated wood product by the application of heat or by application of radio frequency radiation to color any external surface or interior region of the acetylated wood product which has been impregnated by the coloring medium.

IPC Classes  ?

  • B27K 5/02 - Staining or dyeing wood; Bleaching wood
  • B27K 3/34 - Organic impregnating agents
  • B27K 5/00 - Staining or dyeing wood; Bleaching wood; Treating of wood not provided for in groups  or 
  • B27K 3/00 - Impregnating wood, e.g. for protection 
  • B27K 3/02 - Processes; Apparatus

97.

COLORATION OF ACETYLATED WOOD

      
Application Number US2017065126
Publication Number 2018/106925
Status In Force
Filing Date 2017-12-07
Publication Date 2018-06-14
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor Williams, David J.

Abstract

Techniques and products are described for coloring acetylated wood products. An acetylated wood product can be impregnated by a coloring medium within a chamber and the colorant or colorants contained within the coloring medium can be fixed to the acetylated wood product by the application of heat or by application of radio frequency radiation to color any external surface or interior region of the acetylated wood product which has been impregnated by the coloring medium.

IPC Classes  ?

98.

Method and apparatus for controlling lightness in colored inkjet inks by means of a transparent white ink composition

      
Application Number 15881657
Grant Number 10570303
Status In Force
Filing Date 2018-01-26
First Publication Date 2018-05-31
Grant Date 2020-02-25
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Morrison, Michael H.
  • Heath, Peter

Abstract

A transparent white ink composition is formulated to brighten, lighten and or dilute full-tone primary inkjet colors: cyan; magenta; yellow and black, eliminating the need for ‘light ink’ primary color inks. The transparent white ink is jetted concurrently with reduced amounts of full-tone inks in lighter tonal areas conventionally supported by ‘light ink’ primary inks. Printing ‘light ink’ primary colors using a transparent white ink composition may reduce the number of print channels needed to print all four primary colors and the four ‘light ink’ primary colors. Embodiments of the transparent white ink composition may be solvent- or water-based, drying by evaporation of the carrier fluid. Other embodiments may be radiation-curable ink compositions. An inkjet printer includes print carriage and print head assemblies configured for jetting a primary color ink and the transparent white ink in the same pass in correct proportions to achieve a desired effect.

IPC Classes  ?

  • B41J 11/00 - Devices or arrangements for supporting or handling copy material in sheet or web form
  • B41J 2/21 - Ink jet for multi-colour printing
  • C09D 11/40 - Ink-sets specially adapted for multi-colour inkjet printing
  • C09D 11/101 - Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
  • C09D 11/322 - Pigment inks

99.

ENERGY CURABLE FOAM INHIBITION INK

      
Application Number US2017058526
Publication Number 2018/081422
Status In Force
Filing Date 2017-10-26
Publication Date 2018-05-03
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Sloan, Donald A.
  • Edwards, Paul Andrew

Abstract

An energy curable foam inhibition ink composition comprises an oligomer component consisting of 5-15% by weight of the ink composition, a photoinitiator component consisting of 5-15% by weight of ink composition, a monfunctional monomer component consisting of 20-40% by weight of ink composition, a difunctional monomer component consisting of 10-20% by weight of the ink composition, and an inhibitor additive consisting of 5-20% of the ink composition.

IPC Classes  ?

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

100.

SYSTEMS AND METHODS FOR DETERMINING PRINTING CONDITIONS BASED ON SAMPLES OF IMAGES PRINTED BY SHUTTLE-BASED PRINTERS

      
Application Number US2017056209
Publication Number 2018/071587
Status In Force
Filing Date 2017-10-11
Publication Date 2018-04-19
Owner ELECTRONICS FOR IMAGING, INC. (USA)
Inventor
  • Billow, Steven, A.
  • Dziesietnik, Ghilad

Abstract

Embodiments include a method performed by a system operative to determine a condition related to a printed section printed by a shuttle-based printer. The method includes printing a portion of an image on a section of a medium, thereby providing a printed section. The section of the medium can have a size defined by at least a step size taken by the shuttle-based printer to advance the medium in a downstream direction. The method also includes scanning at least the printed section to capture a sample image of the printed section. The sample image can be captured by using an imager moving in a direction perpendicular to the downstream direction. The method also includes inspecting at least the sample image to determine a value indicative of a condition related to the printed section.

IPC Classes  ?

  • B41J 25/00 - Actions or mechanisms not otherwise provided for
  • B41J 29/38 - Drives, motors, controls, or automatic cut-off devices for the entire printing mechanism
  • B41J 29/393 - Devices for controlling or analysing the entire machine
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