Patents by Inventor Walter F. Kailey

Walter F. Kailey 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).

  • Patent number: 11962737
    Abstract: A system is disclosed.
    Type: Grant
    Filed: March 10, 2023
    Date of Patent: April 16, 2024
    Assignee: Ricoh Company, Ltd.
    Inventors: Walter F. Kailey, Claudiu Attila Balogh, Mikel Stanich
  • Patent number: 11956403
    Abstract: 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: Grant
    Filed: March 10, 2023
    Date of Patent: April 9, 2024
    Assignee: Ricoh Company, Ltd.
    Inventors: Walter F. Kailey, Claudiu Attila Balogh, Mikel Stanich
  • Patent number: 11922241
    Abstract: A printing system is disclosed.
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: March 5, 2024
    Assignee: Ricoh Company, Ltd.
    Inventors: Mikel Stanich, Walter F. Kailey, Scott R. Johnson, Pallavi Premkumar, William Manchester
  • Patent number: 11917115
    Abstract: 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 a contone image, receive a first halftone threshold array, receive alignment correction data and generate a halftoned print image based on the contone image, first halftone threshold array and the alignment correction data by applying the alignment correction data to shift one or more of the contone image, the halftoned print image and the halftone threshold array based on one or more non-zero values of the alignment correction data, wherein for non-zero values of the alignment correction data, the contone image and the halftone print image are shifted in relation to each other and the halftone threshold array is shifted based on the alignment correction data.
    Type: Grant
    Filed: March 10, 2023
    Date of Patent: February 27, 2024
    Assignee: Ricoh Company, Ltd.
    Inventors: Walter F. Kailey, Florin Neagu
  • Publication number: 20240059066
    Abstract: Systems and methods are provided for enhanced flushing of printing systems. One embodiment is a printing system that includes an ink flushing controller. The ink flushing controller is able to identify an overlap region wherein nozzles at adjacent printheads of a marking engine overlap along a widthwise direction, to detect primary nozzles that print image data within the overlap region, and to detect overlap nozzles that do not have firing instructions to eject ink within the overlap region. The ink flushing controller is further able to analyze nozzle firing data for each overlap nozzle to determine inactive firing spans for each overlap nozzle, and in response to determining that an inactive firing span for an overlap nozzle exceeds a threshold, to generate a firing instruction directing the overlap nozzle to eject ink.
    Type: Application
    Filed: August 22, 2022
    Publication date: February 22, 2024
    Applicant: Ricoh Company, Ltd.
    Inventors: Walter F. Kailey, Scott R. Johnson
  • Patent number: 11831844
    Abstract: 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: Grant
    Filed: March 1, 2022
    Date of Patent: November 28, 2023
    Assignee: Ricoh Company, Ltd.
    Inventors: Mikel Stanich, Walter F. Kailey, Nikita Gurudath, Ziling Zhang, Brandon Skogen
  • Patent number: 11818318
    Abstract: 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: Grant
    Filed: March 1, 2022
    Date of Patent: November 14, 2023
    Assignee: Ricoh Company, Ltd.
    Inventors: Mikel Stanich, Walter F. Kailey, Nikita Gurudath, Ziling Zhang, Brandon Skogen
  • Patent number: 11783150
    Abstract: 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: Grant
    Filed: October 20, 2021
    Date of Patent: October 10, 2023
    Assignee: Ricoh Company, Ltd.
    Inventors: Mikel Stanich, Walter F. Kailey, Nikita Gurudath, Ziling Zhang, Brandon Skogen
  • Patent number: 11778123
    Abstract: 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: Grant
    Filed: October 20, 2021
    Date of Patent: October 3, 2023
    Assignee: Ricoh Company, Ltd.
    Inventors: Mikel Stanich, Walter F. Kailey, Nikita Gurudath, Ziling Zhang, Brandon Skogen
  • Publication number: 20230286265
    Abstract: 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.
    Type: Application
    Filed: March 14, 2022
    Publication date: September 14, 2023
    Applicant: Ricoh Company, Ltd.
    Inventors: Mikel Stanich, Walter F. Kailey, Ziling Zhang, Nikita Gurudath, Samuel Hopper
  • Patent number: 11755865
    Abstract: A system is disclosed.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: September 12, 2023
    Assignee: Ricoh Company, Ltd.
    Inventors: Mikel Stanich, Walter F. Kailey, Ziling Zhang, Nikita Gurudath, Samuel Hopper
  • Patent number: 11758074
    Abstract: 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.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: September 12, 2023
    Assignee: Ricoh Company, Ltd.
    Inventors: Walter F Kailey, Mikel Stanich, Nikita Gurudath
  • Publication number: 20230281413
    Abstract: A system is disclosed.
    Type: Application
    Filed: March 1, 2022
    Publication date: September 7, 2023
    Applicant: Ricoh Company, Ltd.
    Inventors: Mikel Stanich, Walter F. Kailey, Ziling Zhang, Nikita Gurudath, Samuel Hopper
  • Publication number: 20230283737
    Abstract: 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: Application
    Filed: March 1, 2022
    Publication date: September 7, 2023
    Applicant: Ricoh Company, Ltd.
    Inventors: Mikel Stanich, Walter F. Kailey, Nikita Gurudath, Ziling Zhang, Brandon Skogen
  • Publication number: 20230283736
    Abstract: 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: Application
    Filed: March 1, 2022
    Publication date: September 7, 2023
    Applicant: Ricoh Company, Ltd.
    Inventors: Mikel Stanich, Walter F. Kailey, Nikita Gurudath, Ziling Zhang, Brandon Skogen
  • Publication number: 20230281414
    Abstract: 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 inverse transfer functions for each of a plurality of color planes to compensate for overlapping pel forming elements of adjacent printheads 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 inverse transfer functions transform output digital counts and the ink deposition functions represent output ink amount versus input digital count and generate compensated halftones for each of a plurality of color planes based on the inverse transfer functions.
    Type: Application
    Filed: March 1, 2022
    Publication date: September 7, 2023
    Applicant: Ricoh Company, Ltd.
    Inventors: Mikel Stanich, Walter F. Kailey, Nikita Gurudath, Ziling Zhang, Brandon Skogen
  • Patent number: 11745501
    Abstract: 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 usage amount data for each of a plurality of color planes associated with a first halftone design and print job data, receive first ink drop size data for each of a plurality of color planes associated with the first halftone design, receive second ink drop count data for each of the plurality of color planes associated with a second halftone design and the print job data and determine second ink drop size data for each of the plurality of color planes based on the corresponding first ink usage amount data, the first ink drop size data and the second ink drop count data.
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: September 5, 2023
    Assignee: Ricoh Company, Ltd.
    Inventors: Walter F. Kailey, Mikel Stanich
  • Patent number: 11734536
    Abstract: 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 halftone designs corresponding to each of the first primary color value and the second primary color values and apply the blend weights and the plurality of halftone designs to the first primary color value and the second primary color value to generate a uniformity corrected halftone design associated with the first primary color value and a uniformity corrected halftone design associated with the second primary color value.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: August 22, 2023
    Assignee: Ricoh Company, Ltd.
    Inventors: Walter F Kailey, Mikel Stanich, Nikita Gurudath
  • Patent number: 11731420
    Abstract: 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.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: August 22, 2023
    Assignee: Ricoh Company, Ltd.
    Inventors: Mikel Stanich, Walter F. Kailey, Ziling Zhang, Nikita Gurudath, Samuel Hopper
  • Patent number: 11734537
    Abstract: 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 inverse transfer functions for each of a plurality of color planes to compensate for overlapping pel forming elements of adjacent printheads 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 inverse transfer functions transform output digital counts and the ink deposition functions represent output ink amount versus input digital count and generate compensated halftones for each of a plurality of color planes based on the inverse transfer functions.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: August 22, 2023
    Assignee: Ricoh Company, Ltd.
    Inventors: Mikel Stanich, Walter F. Kailey, Nikita Gurudath, Ziling Zhang, Brandon Skogen