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Reynaldo V Villavelez

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  • Corvallis, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermal contact dies
    • Patent number 11,225,086
    • Issue date Jan 18, 2022
    • Hewlett-Packard Development Company, L.P.
    • Michael W Cumbie
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Integrated circuits
    • Patent number 11,038,033
    • Issue date Jun 15, 2021
    • Hewlett-Packard Development Company, L.P.
    • Reynaldo V Villavelez
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dissipating heat of heating elements
    • Patent number 10,752,015
    • Issue date Aug 25, 2020
    • Hewlett-Packard Development Company, L.P.
    • Reynaldo V Villavelez
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Dischargeable electrical programmable read only memory (EPROM) cell
    • Patent number 10,636,800
    • Issue date Apr 28, 2020
    • Hewlett-Packard Development Company, L.P.
    • Boon Bing Ng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Memory cell having closed curve structure
    • Patent number 10,504,910
    • Issue date Dec 10, 2019
    • Hewlett-Packard Development Company, L.P.
    • Reynaldo V. Villavelez
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fluid ejection devices comprising memory cells
    • Patent number 10,319,728
    • Issue date Jun 11, 2019
    • Hewlett-Packard Development Company, L.P.
    • Chaw Sing Ho
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Addressing an EPROM on a printhead
    • Patent number 9,776,397
    • Issue date Oct 3, 2017
    • Hewlett-Packard Development Company, L.P.
    • Ning Ge
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Memory cell that prevents charge loss
    • Patent number 9,559,106
    • Issue date Jan 31, 2017
    • Hewlett-Packard Development Company, L.P.
    • Chaw-Sing Ho
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Memory cell having closed curve structure
    • Patent number 9,524,780
    • Issue date Dec 20, 2016
    • Hewlett-Packard Development Company, L.P.
    • Reynaldo V Villavelez
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Power distribution in a thermal ink jet printhead
    • Patent number 8,444,255
    • Issue date May 21, 2013
    • Hewlett-Packard Development Company, L.P.
    • Chris Bakker
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    GAPS IN RESISTORS FOR THERMAL IMAGING
    • Publication number 20210331488
    • Publication date Oct 28, 2021
    • Reynaldo V. Villavelez
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    THERMAL CONTACT DIES
    • Publication number 20210283926
    • Publication date Sep 16, 2021
    • Hewlett-Packard Development Company, L.P.
    • Michael W Cumbie
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    DISSIPATING HEAT OF HEATING ELEMENTS
    • Publication number 20190248157
    • Publication date Aug 15, 2019
    • Hewlett-Packard Development Company, L.P.
    • Reynaldo V Villavelez
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    DISCHARGEABLE ELECTRICAL PROGRAMMABLE READ ONLY MEMORY (EPROM) CELL
    • Publication number 20180006045
    • Publication date Jan 4, 2018
    • Hewlett-Packard Development Company, L.P.
    • Boon Bing Ng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ADDRESSING AN EPROM ON A PRINTHEAD
    • Publication number 20170106648
    • Publication date Apr 20, 2017
    • Hewlett-Packard Development Company, L.P.
    • Ning GE
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FLUID EJECTION DEVICES COMPRISING MEMORY CELLS
    • Publication number 20170092653
    • Publication date Mar 30, 2017
    • Hewlett-Packard Development Company, L.P.
    • Chaw Sing Ho
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    MEMORY CELL HAVING CLOSED CURVE STRUCTURE
    • Publication number 20170062449
    • Publication date Mar 2, 2017
    • Hewlett-Packard Development Company, L.P.
    • Reynaldo V. Villavelez
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INTEGRATED CIRCUITS
    • Publication number 20170053993
    • Publication date Feb 23, 2017
    • Hewlett-Packard Development Company, L.P.
    • Reynaldo V Villavelez
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MEMORY CELL THAT PREVENTS CHARGE LOSS
    • Publication number 20150123186
    • Publication date May 7, 2015
    • Hewlett-Packard Development Company, L.P.
    • Chaw-Sing Ho
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MEMORY CELL HAVING CLOSED CURVE STRUCTURE
    • Publication number 20130329498
    • Publication date Dec 12, 2013
    • Reynaldo V. Villavelez
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    THERMAL INK JET PRINTHEAD
    • Publication number 20120293587
    • Publication date Nov 22, 2012
    • Hewlett-Packard Development Company, L.P.
    • Chris Bakker
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS