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Lawrence H. White

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  • Vestal, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid ejection device
    • Patent number 11,440,331
    • Issue date Sep 13, 2022
    • Hewlett-Packard Development Company, L.P.
    • Nick McGuinness
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink jet printing
    • Patent number 11,331,918
    • Issue date May 17, 2022
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Passivation stacks
    • Patent number 11,230,098
    • Issue date Jan 25, 2022
    • Hewlett-Packard Development Company, L.P.
    • Zhizhang Chen
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Ink jet prinithead
    • Patent number 11,186,089
    • Issue date Nov 30, 2021
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fluid ejection die
    • Patent number 11,155,082
    • Issue date Oct 26, 2021
    • Hewlett-Packard Development Company, L.P.
    • Sean P McClelland
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fluid ejection device
    • Patent number 10,828,908
    • Issue date Nov 10, 2020
    • Hewlett-Packard Development Company, Ltd.
    • Nick McGuinness
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printhead with printer fluid check valve
    • Patent number 10,828,892
    • Issue date Nov 10, 2020
    • Hewlett-Packard Development Company, L.P.
    • Rio Rivas
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink jet printing
    • Patent number 10,780,695
    • Issue date Sep 22, 2020
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Noncircular inkjet nozzle
    • Patent number 10,717,278
    • Issue date Jul 21, 2020
    • Hewlett-Packard Development Company, L.P.
    • James A. Feinn
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink jet printing
    • Patent number 10,661,564
    • Issue date May 26, 2020
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Adaptive print head calibration process
    • Patent number 10,562,300
    • Issue date Feb 18, 2020
    • Hewlett-Packard Development Company, L.P.
    • Diana Canto Estany
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Noncircular inkjet nozzle
    • Patent number 10,562,304
    • Issue date Feb 18, 2020
    • Hewlett-Packard Development Company, L.P.
    • James A. Feinn
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink jet printhead
    • Patent number 10,493,757
    • Issue date Dec 3, 2019
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink jet printhead
    • Patent number 10,457,048
    • Issue date Oct 29, 2019
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fluid ejection device with a fluid recirculation channel
    • Patent number 10,336,070
    • Issue date Jul 2, 2019
    • Hewlett-Packard Development Company, L.P.
    • Nicholas Matthew Cooper McGuinness
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Noncircular inkjet nozzle
    • Patent number 10,252,527
    • Issue date Apr 9, 2019
    • Hewlett-Packard Development Company, L.P.
    • James A. Feinn
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink jet printing
    • Patent number 10,245,832
    • Issue date Apr 2, 2019
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink jet printing with high drop weight (HDW) planes and low drop we...
    • Patent number 10,183,496
    • Issue date Jan 22, 2019
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H White
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Noncircular inkjet nozzle
    • Patent number 10,112,393
    • Issue date Oct 30, 2018
    • Hewlett-Packard Development Company, L.P.
    • James A. Feinn
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fluid ejection device
    • Patent number 10,112,407
    • Issue date Oct 30, 2018
    • Hewlett-Packard Development Company, L.P.
    • Nick McGuinness
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Maintenance of a printhead of a printer
    • Patent number 10,093,096
    • Issue date Oct 9, 2018
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Servicing a printhead of a printer
    • Patent number 9,931,847
    • Issue date Apr 3, 2018
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey Allen Wagner
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Thermal ink jet printhead
    • Patent number 9,776,402
    • Issue date Oct 3, 2017
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H. White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,570,384
    • Issue date Feb 14, 2017
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H. White
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Assembly to selectively etch at inkjet printhead
    • Patent number 9,259,932
    • Issue date Feb 16, 2016
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H. White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Semiconductor device having a trace comprises a beveled edge
    • Patent number 9,171,793
    • Issue date Oct 27, 2015
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H. White
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Provide heat to end regions of a printhead die
    • Patent number 8,991,983
    • Issue date Mar 31, 2015
    • Hewlett-Packard Development Company, L.P.
    • Michael Hager
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Nozzle layouts for printheads
    • Patent number 8,944,549
    • Issue date Feb 3, 2015
    • Hewlett-Packard Development Company, L.P.
    • Dustin W. Blair
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Thermal fluid-ejection echanism having heating resistor on cavity s...
    • Patent number 8,939,552
    • Issue date Jan 27, 2015
    • Hewlett-Packard Development Company, L.P.
    • Peter Mardilovich
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fluid ejection device having firing chamber with mesa
    • Patent number 8,919,928
    • Issue date Dec 30, 2014
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H. White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    PASSIVATION STACKS
    • Publication number 20210331471
    • Publication date Oct 28, 2021
    • Hewlett-Packard Development Company, L.P.
    • Zhizhang Chen
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FLUID EJECTION DIE
    • Publication number 20210197561
    • Publication date Jul 1, 2021
    • Hewlett-Packard Development Company, L.P.
    • Sean P McClelland
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTHEAD WITH PRINTER FLUID CHECK VALVE
    • Publication number 20210046757
    • Publication date Feb 18, 2021
    • Hewlett-Packard Development Company, L.P.
    • Rio Rivas
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FLUID EJECTION UNIT WITH CIRCULATION LOOP AND FLUID BYPASS
    • Publication number 20210039391
    • Publication date Feb 11, 2021
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H. White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FLUID EJECTION DEVICE
    • Publication number 20210023853
    • Publication date Jan 28, 2021
    • Hewlett-Packard Development Company, L.P.
    • Nick McGuinness
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    MEASURING PHYSICAL PARAMETERS
    • Publication number 20210008875
    • Publication date Jan 14, 2021
    • Hewlett-Packard Development Company, L.P.
    • Roberto A. Pugliese
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    INK JET PRINTING
    • Publication number 20200254759
    • Publication date Aug 13, 2020
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK JET PRINTHEAD
    • Publication number 20200009867
    • Publication date Jan 9, 2020
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Ink Jet Printing
    • Publication number 20190176470
    • Publication date Jun 13, 2019
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    ADAPTIVE PRINT HEAD CALIBRATION PROCESS
    • Publication number 20190126616
    • Publication date May 2, 2019
    • Hewlett-Packard Development Company, L.P.
    • Diana Canto Estany
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    NONCIRCULAR INKJET NOZZLE
    • Publication number 20190023010
    • Publication date Jan 24, 2019
    • Hewlett-Packard Development Company, L.P.
    • James A. Feinn
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FLUID EJECTION DEVICE
    • Publication number 20190023022
    • Publication date Jan 24, 2019
    • Hewlett-Packard Development Company, L.P.
    • Nick McGuinness
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    ADHESION AND INSULATING LAYER
    • Publication number 20180290449
    • Publication date Oct 11, 2018
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H. White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FLUID EJECTION DEVICE WITH A FLUID RECIRCULATION CHANNEL
    • Publication number 20180215146
    • Publication date Aug 2, 2018
    • Hewlett-Packard Development Company, L.P.
    • Nicholas Matthew Cooper McGuinness
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    NONCIRCULAR INKJET NOZZLE
    • Publication number 20180104953
    • Publication date Apr 19, 2018
    • Hewlett-Packard Development Company, L.P.
    • James A. Feinn
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FLUID EJECTION DEVICE
    • Publication number 20180015731
    • Publication date Jan 18, 2018
    • Hewlett-Packard Development Company, L.P.
    • Nick McGuinness
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTHEAD WITH PRINTER FLUID CHECK VALVE
    • Publication number 20180009222
    • Publication date Jan 11, 2018
    • Hewlett-Packard Development Company, L.P.
    • Rio Rivas
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK JET PRINTING
    • Publication number 20170313066
    • Publication date Nov 2, 2017
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK JET PRINTHEAD
    • Publication number 20170313077
    • Publication date Nov 2, 2017
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK JET PRINTING
    • Publication number 20170313099
    • Publication date Nov 2, 2017
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK JET PRINTING
    • Publication number 20170305152
    • Publication date Oct 26, 2017
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK JET PRINTHEAD
    • Publication number 20170305170
    • Publication date Oct 26, 2017
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    MAINTENANCE OF A PRINTHEAD OF A PRINTER
    • Publication number 20170259569
    • Publication date Sep 14, 2017
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    SERVICING A PRINTHEAD OF A PRINTER
    • Publication number 20170217189
    • Publication date Aug 3, 2017
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey Allen Wagner
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    THERMAL INK JET PRINTHEAD
    • Publication number 20160325547
    • Publication date Nov 10, 2016
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H. White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20150340331
    • Publication date Nov 26, 2015
    • Hewlett-Packard Development Company, L.P.
    • Lawrence H. White
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PROVIDE HEAT TO END REGIONS OF A PRINTHEAD DIE
    • Publication number 20150049142
    • Publication date Feb 19, 2015
    • Hewlett-Packard Development Company, L.P.
    • Michael Hager
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    NOZZLE LAYOUTS FOR PRINTHEADS
    • Publication number 20140375710
    • Publication date Dec 25, 2014
    • Dustin W. Blair
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    HEATING RESISTOR
    • Publication number 20140104344
    • Publication date Apr 17, 2014
    • Peter Mardilovich
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    RING-TYPE HEATING RESISTOR FOR THERMAL FLUID-EJECTION MECHANISM
    • Publication number 20130321531
    • Publication date Dec 5, 2013
    • Peter Mardilovich
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS