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Li Qian

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Patents Grantslast 30 patents

  • Information Patent Grant

    Applying marks to a surface of a medium
    • Patent number 11,964,472
    • Issue date Apr 23, 2024
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Method and apparatus for printhead maintenance
    • Patent number 11,660,858
    • Issue date May 30, 2023
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Determining alignment using fiducials
    • Patent number 11,577,527
    • Issue date Feb 14, 2023
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Increasing temperatures of printing elements
    • Patent number 11,559,984
    • Issue date Jan 24, 2023
    • Hewlett-Packard Development Company, L.P.
    • Eduardo Amela Conesa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printhead and printhead maintenance
    • Patent number 11,498,337
    • Issue date Nov 15, 2022
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Compensating over-saturation due to dye-enriched colorant
    • Patent number 11,470,224
    • Issue date Oct 11, 2022
    • Hewlett-Packard Development Company, L.P.
    • Maxime Rosello
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Spit energy levels
    • Patent number 11,446,926
    • Issue date Sep 20, 2022
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printing images for variable lighting conditions
    • Patent number 11,413,895
    • Issue date Aug 16, 2022
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Method of printing and printing apparatus
    • Patent number 11,407,232
    • Issue date Aug 9, 2022
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Color pipeline
    • Patent number 11,399,118
    • Issue date Jul 26, 2022
    • Hewlett-Packard Development Company, L.P.
    • Maxime Rosello
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Method and apparatus for printhead maintenance
    • Patent number 11,379,163
    • Issue date Jul 5, 2022
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Print head servicing
    • Patent number 11,305,542
    • Issue date Apr 19, 2022
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Online spitting
    • Patent number 11,220,108
    • Issue date Jan 11, 2022
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printing using fiducial marks
    • Patent number 11,113,010
    • Issue date Sep 7, 2021
    • Hewlett-Packard Development Company, L.P.
    • Xavier Domingo
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Image generation on a transparent or semitransparent substrate
    • Patent number 10,940,697
    • Issue date Mar 9, 2021
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printing apparatuses
    • Patent number 10,688,804
    • Issue date Jun 23, 2020
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printing using a spectrophotometer
    • Patent number 10,670,463
    • Issue date Jun 2, 2020
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Printhead temperature control
    • Patent number 10,419,635
    • Issue date Sep 17, 2019
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Generating a day/night image
    • Patent number 10,382,652
    • Issue date Aug 13, 2019
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Determining deformations of slices of an image
    • Patent number 9,975,364
    • Issue date May 22, 2018
    • Hewlett-Packard Development Company, L.P.
    • Secundino Vicente Vicente
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Print head priming systems
    • Patent number 9,669,634
    • Issue date Jun 6, 2017
    • Hewlett-Packard Development Company, L.P.
    • Francesc Ros Cerro
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Print alignment in a bidirectional scanning print system
    • Patent number 9,533,513
    • Issue date Jan 3, 2017
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Print head priming systems
    • Patent number 9,168,752
    • Issue date Oct 27, 2015
    • Hewlett-Packard Development Company, L.P.
    • Francesc Ros Cerro
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    DECAP TIME AND PRINTING DATA
    • Publication number 20240296301
    • Publication date Sep 5, 2024
    • Hewlett-Packard Development Company, L.P.
    • Li QIAN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ADJUSTING COLORANT VALUES IN IMAGES TO BE PRINTED
    • Publication number 20230267294
    • Publication date Aug 24, 2023
    • Hewlett-Packard Development Company, L.P.
    • Marcos CASALDALIGA ALBISU
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SUBSTRATE POROSITY DETERMINATION
    • Publication number 20230145554
    • Publication date May 11, 2023
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    COMPENSATING OVER-SATURATION DUE TO DYE-ENRICHED COLORANT
    • Publication number 20220078310
    • Publication date Mar 10, 2022
    • Hewlett-Packard Development Company, L.P.
    • Maxime Rosello
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DETERMINING ALIGNMENT USING FIDUCIALS
    • Publication number 20210402800
    • Publication date Dec 30, 2021
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ALIGNMENT PATTERNS
    • Publication number 20210362509
    • Publication date Nov 25, 2021
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING IMAGES FOR VARIABLE LIGHTING CONDITIONS
    • Publication number 20210368071
    • Publication date Nov 25, 2021
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • G01 - MEASURING TESTING
  • Information Patent Application

    METHOD AND APPARATUS FOR PRINTHEAD MAINTENANCE
    • Publication number 20210365217
    • Publication date Nov 25, 2021
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DETERMINING SPIT LOCATIONS
    • Publication number 20210339533
    • Publication date Nov 4, 2021
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINT HEAD SERVICING
    • Publication number 20210331480
    • Publication date Oct 28, 2021
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTHEAD AND PRINTHEAD MAINTENANCE
    • Publication number 20210331478
    • Publication date Oct 28, 2021
    • Hewlett-Packard Development Company, L.P.
    • Li QIAN
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    APPLYING MARKS TO A SURFACE OF A MEDIUM
    • Publication number 20210323324
    • Publication date Oct 21, 2021
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    COLOR PIPELINE
    • Publication number 20210321017
    • Publication date Oct 14, 2021
    • Hewlett-Packard Development Company, L.P.
    • Maxime Rosello
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SPIT ENERGY LEVELS
    • Publication number 20210291518
    • Publication date Sep 23, 2021
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INCREASING TEMPERATURES OF PRINTING ELEMENTS
    • Publication number 20210237433
    • Publication date Aug 5, 2021
    • Hewlett-Packard Development Company, L.P.
    • Eduardo Amela Conesa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    METHOD AND APPARATUS FOR PRINTHEAD MAINTENANCE
    • Publication number 20210229424
    • Publication date Jul 29, 2021
    • Hewlett-Packard Development Company, L.P.
    • Li QIAN
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING USING FIDUCIAL MARKS
    • Publication number 20210191670
    • Publication date Jun 24, 2021
    • Hewlett-Packard Development Company, L.P.
    • Xavier Domingo
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ONLINE SPITTING
    • Publication number 20210146688
    • Publication date May 20, 2021
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    DETERMINING MOVEMENT OF A SUBSTRATE
    • Publication number 20210097700
    • Publication date Apr 1, 2021
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    METHOD OF PRINTING AND PRINTING APPARATUS
    • Publication number 20210086522
    • Publication date Mar 25, 2021
    • Hewlett-Packard Development Company, L.P.
    • Li QIAN
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CARRIAGE DELAYS FOR AREA FILL REGIONS
    • Publication number 20210039408
    • Publication date Feb 11, 2021
    • Hewlett-Packard Development Company, L.P.
    • Antonio Gracia Verdugo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    IMAGE GENERATION ON A TRANSPARENT OR SEMITRANSPARENT SUBSTRATE
    • Publication number 20210031537
    • Publication date Feb 4, 2021
    • Hewlett-Packard Development Company, L.P.
    • Li QIAN
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING USING A SPECTROPHOTOMETER
    • Publication number 20190049305
    • Publication date Feb 14, 2019
    • Hewlett-Packard Development Company, L.P.
    • Li Qian
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PRINTING APPARATUSES
    • Publication number 20180244070
    • Publication date Aug 30, 2018
    • Hewlett-Packard Development Company, L.P.
    • Li QIAN
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    DETERMINING DEFORMATIONS OF SLICES OF AN IMAGE
    • Publication number 20180015754
    • Publication date Jan 18, 2018
    • Hewlett-Packard Development Company, L.P.
    • Secundino Vicente Vicente
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    GENERATING A DAY/NIGHT IMAGE
    • Publication number 20180020124
    • Publication date Jan 18, 2018
    • Hewlett-Packard Development Company, L.P.
    • Li QIAN
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINT HEAD PRIMING SYSTEMS
    • Publication number 20160009103
    • Publication date Jan 14, 2016
    • Hewlett-Packard Development Company, L.P.
    • Francesc Ros Cerro
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINT HEAD PRIMING SYSTEMS
    • Publication number 20150109367
    • Publication date Apr 23, 2015
    • Hewlett-Packard Development Company, L.P.
    • Francesc Ros Cerro
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS