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21. 发明授权

US11630975B1 Secondary color uniformity compensation mechanism 有权
公开(公告)号：US11630975B1
公开(公告)日：2023-04-18
申请号：US17684262
申请日：2022-03-01
申请人： Soraya Terrab , Mikel Stanich , Ziling Zhang , Nikita Gurudath , Walter F. Kailey , James Chauvin
发明人： Soraya Terrab , Mikel Stanich , Ziling Zhang , Nikita Gurudath , Walter F. Kailey , James Chauvin
IPC分类号： G06K15/02 , B41J2/21 , G03G15/01 , G06K15/10
摘要： A printing system is disclosed. The printing system includes at least one physical memory device to store calibration logic and one or more processors coupled with the at least one physical memory device to execute the calibration logic to perform uniformity compensation, including receiving print image measurement data corresponding to primary color markings and secondary color markings printed by pel forming elements, wherein each of the pel forming elements is associated with one of a plurality of primary colors, generating a first set of transfer functions based on the print image measurement data, wherein the first set of transfer functions includes a transfer function for each of the pel forming elements associated with a primary color, generating a second set of transfer functions based on the print image measurement data, wherein the second set of transfer functions includes transfer functions for each of the pel forming elements associated with a plurality of secondary colors, generating a set of inverse transfer functions for each of the pel forming elements based on the first set of transfer functions and the corresponding second set of transfer functions and generating a uniformity compensated halftone design based on the set of inverse transfer functions and a first halftone design.

22. 发明申请

US20220286581A1 COLOR UNIFORMITY COMPENSATION MECHANISM 有权
公开(公告)号：US20220286581A1
公开(公告)日：2022-09-08
申请号：US17194103
申请日：2021-03-05
申请人： Walter F. Kailey , Mikel Stanich , Nikita Gurudath
发明人： Walter F. Kailey , Mikel Stanich , Nikita Gurudath
IPC分类号： H04N1/60 , H04N1/405 , B41J2/21
摘要： A system is disclosed. The system includes at least one physical memory device to store calibration logic and one or more processors coupled with the at least one physical memory device to execute the calibration logic to receive an image having a blended input color comprising a first primary color value and a second primary color value, generate blend weights for the blended input color based on the first primary color value and the second primary color value, receive a plurality of transfer functions corresponding to each of the first primary color value and the second primary color values and apply the blend weights and the plurality of transfer functions to the first primary color value and the second primary color value to generate a uniformity corrected first primary color value and a uniformity corrected second primary color value associated with the blended input color.

23. 发明申请

US20220286578A1 SECONDARY COLOR UNIFORMITY COMPENSATION MECHANISM 有权
公开(公告)号：US20220286578A1
公开(公告)日：2022-09-08
申请号：US17194125
申请日：2021-03-05
申请人： Mikel Stanich , Nikita Gurudath , Walter F. Kailey
发明人： Mikel Stanich , Nikita Gurudath , Walter F. Kailey
IPC分类号： H04N1/405 , B41J2/21 , H04N1/60
摘要： A printing system is disclosed. The printing system includes at least one physical memory device to store calibration logic and one or more processors coupled with the at least one physical memory device to execute the calibration logic to perform uniformity compensation of a plurality of secondary colors printed by pel forming elements, each of the pel forming elements associated with one of a plurality of primary colors, including generating a uniformity compensated first primary color halftone design for each of the pel forming elements associated with a first primary color and a uniformity compensated second color halftone design for each of the pel forming elements associated with a second primary color based on an inverse transfer function corresponding to a first secondary color, generating an updated uniformity compensated first primary color halftone design for each of the pel forming elements associated with the first primary color and a uniformity compensated third primary color halftone design for each of the pel forming elements associated with a third primary color based on an inverse transfer function corresponding to a second secondary color and generating an updated uniformity compensated second primary color halftone design for each of the pel forming elements associated with the second primary color and an updated uniformity compensated third primary color halftone design for each of the pel forming elements associated with a third primary color based on an inverse transfer function corresponding to a third secondary color.

24. 发明申请

US20220284247A1 SECONDARY COLOR UNIFORMITY COMPENSATION MECHANISM 有权
公开(公告)号：US20220284247A1
公开(公告)日：2022-09-08
申请号：US17194092
申请日：2021-03-05
申请人： Mikel Stanich , Nikita Gurudath , Walter F. Kailey
发明人： Mikel Stanich , Nikita Gurudath , Walter F. Kailey
IPC分类号： G06K15/02 , G06K15/12 , G06K15/10 , B41J2/21
摘要： A printing system is disclosed. The printing system includes at least one physical memory device to store calibration logic and one or more processors coupled with the at least one physical memory device to execute the calibration logic to perform uniformity compensation of a plurality of secondary colors printed by pel forming elements, each of the pel forming elements associated with one of a plurality of primary colors, including generating a uniformity compensated first primary color transfer function for each of the pel forming elements associated with a first primary color and a uniformity compensated second color transfer function for each of the pel forming elements associated with a second primary color, generating an updated uniformity compensated first primary color transfer function for each of the pel forming elements associated with the first primary color and a uniformity compensated third primary color transfer function for each of the pel forming elements associated with a third primary color and generating an updated uniformity compensated second primary color transfer function for each of the pel forming elements associated with the second primary color and an updated uniformity compensated third primary color transfer function for each of the pel forming elements associated with a third primary color.

25. 发明申请

US20220184969A1 INK DEPOSITION UNIFORMITY COMPENSATION MECHANISM 有权
公开(公告)号：US20220184969A1
公开(公告)日：2022-06-16
申请号：US17685946
申请日：2022-03-03
申请人： Mikel Stanich , Nikita Gurudath , Walter F. Kailey , Larry M. Ernst
发明人： Mikel Stanich , Nikita Gurudath , Walter F. Kailey , Larry M. Ernst
IPC分类号： B41J2/205 , B41J2/21 , B41J29/393 , H04N1/405
摘要： A printing system is disclosed. The printing system includes at least one physical memory device to store halftone calibration logic and one or more processors coupled with the at least one physical memory device to execute the halftone calibration logic determine an uncalibrated deposition distribution for each of a plurality of pel forming elements, determine a calibrated deposition distribution for each of the plurality of pel forming elements and determine calibration values for each of the plurality of pel forming elements.

26. 发明授权

US11338591B1 Defective nozzle correction mechanism 有权
公开(公告)号：US11338591B1
公开(公告)日：2022-05-24
申请号：US17193969
申请日：2021-03-05
申请人： Walter .F Kailey , Nikita Gurudath , Mikel Stanich , William Manchester , Ziling Zhang
发明人： Walter .F Kailey , Nikita Gurudath , Mikel Stanich , William Manchester , Ziling Zhang
IPC分类号： B41J2/21 , B41J2/045 , G06K15/02 , G06K15/10
摘要： A printing system is disclosed. The printing system includes at least one physical memory device to store nozzle correction logic and one or more processors coupled with at least one physical memory device to execute the nozzle correction logic to receive a uniformity compensated transfer function for each of a plurality of pel forming elements, receive an average missing neighbor transfer function, receive a defective nozzles list including one or more of the plurality of pel forming elements indicated as defective during print production; and perform missing neighbor processing by applying the average missing neighbor transfer function associated with the pel forming element determined to be a neighbor of a defective pel forming element.

27. 发明授权

US10723133B2 Ink estimation mechanism 有权
公开(公告)号：US10723133B2
公开(公告)日：2020-07-28
申请号：US16151482
申请日：2018-10-04
申请人： Vincent Ferreri , Walter F. Kailey , Nikita Gurudath , Mikel Stanich
发明人： Vincent Ferreri , Walter F. Kailey , Nikita Gurudath , Mikel Stanich
IPC分类号： B41J2/175 , G06K15/10 , B41J2/045 , G06K15/02 , H04N1/52 , H04N1/405
摘要： A system is disclosed. The system at least one physical memory device to store ink estimation logic and one or more processors coupled with the at least one physical memory device, to execute the ink estimation logic to receive one or more gray level histograms, receive one or more halftone designs and generate estimated ink usage data for each of one or more color planes based on the gray level histograms and the halftone designs, wherein each gray level histogram corresponds to one of the one or more color planes, and each halftone design corresponds to one of the one or more color planes.

28. 发明授权

US11783150B2 Artifact compensation mechanism 有权
公开(公告)号：US11783150B2
公开(公告)日：2023-10-10
申请号：US17506322
申请日：2021-10-20
申请人： Mikel Stanich , Walter F. Kailey , Nikita Gurudath , Ziling Zhang , Brandon Skogen
发明人： Mikel Stanich , Walter F. Kailey , Nikita Gurudath , Ziling Zhang , Brandon Skogen
IPC分类号： G06K15/00 , G06K15/02 , G06K15/10
CPC分类号： G06K15/1881 , G06K15/102
摘要： A system is disclosed. The system includes at least one physical memory device to store compensation logic and one or more processors coupled with the at least one physical memory device to execute the compensation logic to generate first ink deposition function representing a first output ink amount versus input digital count for each of a plurality of color planes, generate second ink deposition function representing a second output ink amount versus input digital count for each of the plurality of color planes and generate transfer functions for each of the plurality of color planes based on the first ink deposition function and the second ink deposition function, wherein the transfer functions transform input digital counts.

29. 发明公开

US20230286265A1 DROP SIZE MONITORING MECHANISM 审中-公开
公开(公告)号：US20230286265A1
公开(公告)日：2023-09-14
申请号：US17693570
申请日：2022-03-14
申请人： Mikel Stanich , Walter F. Kailey , Ziling Zhang , Nikita Gurudath , Samuel Hopper
发明人： Mikel Stanich , Walter F. Kailey , Ziling Zhang , Nikita Gurudath , Samuel Hopper
IPC分类号： B41J2/045 , B41J2/145 , B41J2/125
CPC分类号： B41J2/0456 , B41J2/145 , B41J2/125
摘要： A system is disclosed. The system includes at least one physical memory device to store drop size logic and one or more processors coupled with the at least one physical memory device to execute the drop size logic to receive first ink drop size data for each of a plurality of color planes associated with a first halftone design, generate first ink drop count data for each of the plurality of color planes based on the first halftone design and print job data, generate second ink drop count data for each of the plurality of color planes based on a second halftone design and the print job data and generate second ink drop size data for each of the plurality of color planes associated with the second halftone design based on the first ink drop count data, the first ink drop size data and the second ink drop count data.

30. 发明授权

US11637946B2 Iterative uniformity compensation mechanism 有权
公开(公告)号：US11637946B2
公开(公告)日：2023-04-25
申请号：US17534617
申请日：2021-11-24
申请人： Mikel Stanich , Nikita Gurudath , Walter F. Kailey
发明人： Mikel Stanich , Nikita Gurudath , Walter F. Kailey
IPC分类号： H04N1/60 , G06K15/02 , H04N1/405
摘要： A printing system is disclosed. The printing system includes at least one physical memory device to store halftone calibration logic and one or more processors coupled with the at least one physical memory device to execute the halftone calibration logic to receive print image measurement data corresponding to a first halftone design associated with each of a plurality of pel forming elements, generate measurement data for each of the pel forming elements based on the print image measurement data, generate a uniformity compensated halftone for each of the pel forming elements based on inverse transfer functions corresponding to each of the pel forming elements and the first halftone design and transmit the uniformity compensated halftone for each of the pel forming elements.

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