Patents by Inventor Mikel Stanich
Mikel Stanich has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 12293242Abstract: 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 receive a first printer transfer function, receive a first print substrate transfer function associated with a first print substrate and generate a composite transfer function based on a function composition operation of the first print substrate transfer function and the first printer transfer function.Type: GrantFiled: September 28, 2023Date of Patent: May 6, 2025Assignee: Ricoh Company, Ltd.Inventors: Mikel Stanich, Scott R. Johnson, Walter F. Kailey, William Manchester, Pallavi Premkumar
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Publication number: 20250111184Abstract: 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 receive a first printer transfer function, receive a first print substrate transfer function associated with a first print substrate and generate a composite transfer function based on a function composition operation of the first print substrate transfer function and the first printer transfer function.Type: ApplicationFiled: September 28, 2023Publication date: April 3, 2025Applicant: Ricoh Company, Ltd.Inventors: Mikel Stanich, Scott R. Johnson, Walter F. Kailey, William Manchester, Pallavi Premkumar
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Patent number: 12240254Abstract: A printing system is disclosed. The printing 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 receive measurement data corresponding to a print medium printed with a plurality of pel forming elements in adjacent printheads and a plurality of tint levels, wherein the plurality of pel forming elements comprise gap adjacent pel forming elements that print with applied compensation transfer functions and non-gap adjacent pel forming elements, associate measurement data values with the gap adjacent pel forming elements, the applied compensation transfer functions and the plurality of tint levels and determine optimal compensation by selecting the compensation transfer functions that have corresponding measurement data values closest to compensation target values for each of the plurality of tint levels.Type: GrantFiled: March 2, 2023Date of Patent: March 4, 2025Assignee: Ricoh Company, Ltd.Inventors: Ziling Zhang, Farnaz Hajiahmadi Foomani, Mikel Stanich
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Patent number: 12240252Abstract: A printing system is disclosed. The printing 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 receive measurement data corresponding to a print medium printed with a plurality of non-functioning pel forming elements, a plurality of functioning pel forming elements and a plurality of tint levels; wherein adjacent ones of the plurality of functioning pel forming elements print with compensated halftone designs applied to pels adjacent to the plurality of non-functioning pel forming elements, associate measurement data with the plurality of non-functioning pel forming elements, corresponding compensated halftone designs and the plurality of tint levels and determine optimal compensation by selecting the compensated halftone designs that have corresponding measurement data values closest to compensation target values for each of the plurality of tint levels.Type: GrantFiled: February 21, 2023Date of Patent: March 4, 2025Assignee: Ricoh Company, Ltd.Inventors: Ziling Zhang, Farnaz Hajiahmadi Foomani, Mikel Stanich
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Patent number: 12090767Abstract: A printing system is disclosed. The printing system includes at least one physical memory device to store defective print element determination logic and one or more processors coupled with the at least one physical memory device to execute the defective print element determination logic to receive a print image comprising evaluation marks and locator marks applied to a print medium by a plurality of pel forming elements according to print instructions and identify pel forming elements associated with print defect pels in the print image among the plurality of pel forming elements based on the evaluation marks, the locator marks and the print instructions.Type: GrantFiled: September 29, 2022Date of Patent: September 17, 2024Assignee: Ricoh Company, Ltd.Inventors: Jiwon Gim, Scott R. Johnson, Ziling Zhang, Mikel Stanich
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Publication number: 20240294022Abstract: A printing system is disclosed. The printing 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 receive measurement data corresponding to a print medium printed with a plurality of pel forming elements in adjacent printheads and a plurality of tint levels, wherein the plurality of pel forming elements comprise gap adjacent pel forming elements that print with applied compensation transfer functions and non-gap adjacent pel forming elements, associate measurement data values with the gap adjacent pel forming elements, the applied compensation transfer functions and the plurality of tint levels and determine optimal compensation by selecting the compensation transfer functions that have corresponding measurement data values closest to compensation target values for each of the plurality of tint levels.Type: ApplicationFiled: March 2, 2023Publication date: September 5, 2024Applicant: Ricoh Company, Ltd.Inventors: Ziling Zhang, Farnaz Hajiahmadi Foomani, Mikel Stanich
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Publication number: 20240278585Abstract: A printing system is disclosed. The printing 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 receive measurement data corresponding to a print medium printed with a plurality of non-functioning pel forming elements, a plurality of functioning pel forming elements and a plurality of tint levels; wherein adjacent ones of the plurality of functioning pel forming elements print with compensated halftone designs applied to pels adjacent to the plurality of non-functioning pel forming elements, associate measurement data with the plurality of non-functioning pel forming elements, corresponding compensated halftone designs and the plurality of tint levels and determine optimal compensation by selecting the compensated halftone designs that have corresponding measurement data values closest to compensation target values for each of the plurality of tint levels.Type: ApplicationFiled: February 21, 2023Publication date: August 22, 2024Applicant: Ricoh Company, Ltd.Inventors: Ziling Zhang, Farnaz Hajiahmadi Foomani, Mikel Stanich
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Patent number: 12045521Abstract: A printing system is disclosed. The printing system includes at least one physical memory device to store halftone modification logic and one or more processors coupled with at least one physical memory device to execute the halftone modification logic to receive a first halftone design comprising a first threshold array associated with a plurality of pel forming elements, receive a flush pattern comprising a flushing array defining a plurality of flush drop locations associated with the plurality of pel forming elements and generate a second halftone design based on the first threshold array and the flush pattern, wherein the second halftone design defines the plurality of flush drop locations.Type: GrantFiled: February 21, 2023Date of Patent: July 23, 2024Assignee: Ricoh Company, Ltd.Inventors: Walter F. Kailey, Mikel Stanich
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Patent number: 12017462Abstract: 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.Type: GrantFiled: March 3, 2022Date of Patent: June 25, 2024Assignee: Ricoh Company, Ltd.Inventors: Mikel Stanich, Nikita Gurudath, Walter F. Kailey, Larry M. Ernst
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Patent number: 11973919Abstract: A printing system is disclosed. The printing system includes at least one physical memory device to store ink model estimation logic and one or more processors coupled with the at least one physical memory device to execute the ink model estimation logic to receive a first plurality of ink deposition curves each associated with one of a plurality of primary color inks of a print system, wherein the associated primary color inks in combination represent a first secondary color, receive a color space mapping profile for the print system, wherein the color space mapping profile characterizes a relationship between a first color space and a printer color space of the print system and generate a color space ink model for the first secondary color based on the first plurality of ink deposition curves and the color space mapping profile, wherein the color space ink model represents a relationship between each of a plurality of parameters of the first color space and ink deposition.Type: GrantFiled: March 4, 2022Date of Patent: April 30, 2024Assignee: Ricoh Company, Ltd.Inventors: Mikel Stanich, Pallavi Premkumar, James Chauvin, Nikita Gurudath
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Patent number: 11962737Abstract: A system is disclosed.Type: GrantFiled: March 10, 2023Date of Patent: April 16, 2024Assignee: Ricoh Company, Ltd.Inventors: Walter F. Kailey, Claudiu Attila Balogh, Mikel Stanich
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Patent number: 11956403Abstract: A system is disclosed. The system includes at least one physical memory device to store edge enhancement logic and one or more processors coupled with the at least one physical memory device to execute the edge enhancement logic to receive a plurality of pels in a continuous tone image (CTI), receive compensation data for pel forming elements associated with each of the plurality of pels, receive edge enhancement transfer functions, determine whether each of the plurality of pels is an edge pel, perform edge enhancement processing for each of the determined edge pels, including generating a final pel value for the pel based on the pel value for the pel, the edge enhancement transfer function associated with the pel, and the compensation data associated with the pel and perform compensation processing for each of the determined not edge pels, including generating a final pel value for the pel based on the pel value for the pel, and the compensation data associated with the pel.Type: GrantFiled: March 10, 2023Date of Patent: April 9, 2024Assignee: Ricoh Company, Ltd.Inventors: Walter F. Kailey, Claudiu Attila Balogh, Mikel Stanich
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Publication number: 20240109334Abstract: A printing system is disclosed. The printing system includes at least one physical memory device to store defective print element determination logic and one or more processors coupled with the at least one physical memory device to execute the defective print element determination logic to receive a print image comprising evaluation marks and locator marks applied to a print medium by a plurality of pel forming elements according to print instructions and identify pel forming elements associated with print defect pels in the print image among the plurality of pel forming elements based on the evaluation marks, the locator marks and the print instructions.Type: ApplicationFiled: September 29, 2022Publication date: April 4, 2024Applicant: Ricoh Company, Ltd.Inventors: Jiwon Gim, Scott R. Johnson, Ziling Zhang, Mikel Stanich
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Patent number: 11922241Abstract: A printing system is disclosed.Type: GrantFiled: March 13, 2023Date of Patent: March 5, 2024Assignee: Ricoh Company, Ltd.Inventors: Mikel Stanich, Walter F. Kailey, Scott R. Johnson, Pallavi Premkumar, William Manchester
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Patent number: 11900187Abstract: A printing system is disclosed. The printing 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 receive measurement data corresponding to a print medium printed with a plurality of pel forming elements in adjacent printheads and a plurality of tint levels, wherein the plurality of pel forming elements comprise gap adjacent pel forming elements that print with applied compensation halftone design and non-gap adjacent pel forming elements, associate measurement data values with the gap adjacent pel forming elements, the applied compensation halftone design and the plurality of tint levels and determine optimal compensation by selecting the compensation halftone design that has corresponding measurement data values closest to compensation target values for each of the plurality of tint levels.Type: GrantFiled: March 2, 2023Date of Patent: February 13, 2024Assignee: Ricoh Company, Ltd.Inventors: Ziling Zhang, Farnaz Hajiahmadi Foomani, Mikel Stanich
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Patent number: 11900189Abstract: A printing system is disclosed. The printing 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 receive measurement data corresponding to a print medium printed with a plurality of non-functioning pel forming elements, a plurality of functioning pel forming elements and a plurality of tint levels; wherein adjacent ones of the plurality of functioning pel forming elements print with compensation transfer functions applied and are located adjacent to the plurality of non-functioning pel forming elements, associate measurement data with the plurality of non-functioning pel forming elements, the compensation transfer functions and the plurality of tint levels and determine optimal compensation by selecting the compensation transfer functions that have corresponding measurement data values closest to compensation target values for each of the plurality of tint levels.Type: GrantFiled: February 21, 2023Date of Patent: February 13, 2024Assignee: Ricoh Company, Ltd.Inventors: Ziling Zhang, Farnaz Hajiahmadi Foomani, Mikel Stanich
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Patent number: 11831844Abstract: 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 transfer functions for each of a plurality of color planes to compensate for overlapping pel forming elements of adjacent printheads, wherein the transfer functions are generated based on ink deposition functions for groups of pel forming elements including non-overlapping pel forming elements and the overlapping pel forming elements, wherein the transfer functions transform input digital counts, and wherein the ink deposition functions represent output ink amount versus input digital count.Type: GrantFiled: March 1, 2022Date of Patent: November 28, 2023Assignee: Ricoh Company, Ltd.Inventors: Mikel Stanich, Walter F. Kailey, Nikita Gurudath, Ziling Zhang, Brandon Skogen
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Patent number: 11818318Abstract: 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 transfer functions for each of a plurality of color planes to compensate for non-functioning pel forming elements, wherein the transfer functions are generated based on ink deposition functions for groups of pel forming elements including functioning pel forming elements and the non-functioning pel forming elements, wherein the transfer functions transform input digital counts and the ink deposition functions represent output ink amount versus input digital count.Type: GrantFiled: March 1, 2022Date of Patent: November 14, 2023Assignee: Ricoh Company, Ltd.Inventors: Mikel Stanich, Walter F. Kailey, Nikita Gurudath, Ziling Zhang, Brandon Skogen
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Patent number: 11783150Abstract: 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.Type: GrantFiled: October 20, 2021Date of Patent: October 10, 2023Assignee: Ricoh Company, Ltd.Inventors: Mikel Stanich, Walter F. Kailey, Nikita Gurudath, Ziling Zhang, Brandon Skogen
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Patent number: 11778123Abstract: 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 without pel forming element artifacts, generate second ink deposition function representing a second output ink amount versus input digital count for each of the plurality of color planes with the pel forming element artifacts and generate compensated halftones for each of the plurality of color planes based on the first ink deposition function and the second ink deposition function.Type: GrantFiled: October 20, 2021Date of Patent: October 3, 2023Assignee: Ricoh Company, Ltd.Inventors: Mikel Stanich, Walter F. Kailey, Nikita Gurudath, Ziling Zhang, Brandon Skogen