TREA

David F. Chiu

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  • San Diego, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Determining the conductivity of a liquid
    • Patent number 9,304,465
    • Issue date Apr 5, 2016
    • Hewlett-Packard Development Company, L.P.
    • Matthew G. Lopez
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Reducing print quality defects
    • Patent number 8,991,313
    • Issue date Mar 31, 2015
    • Hewlett-Packard Development Company, L.P.
    • Matthew G. Lopez
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    DETERMINING THE CONDUCTIVITY OF A LIQUID
    • Publication number 20140348526
    • Publication date Nov 27, 2014
    • Hewlett-Packard Development Company, L.P.
    • Matthew G. Lopez
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    REDUCING PRINT QUALITY DEFECTS
    • Publication number 20140196623
    • Publication date Jul 17, 2014
    • Hewlett-Packard Development Company, L.P.
    • Matthew G. Lopez
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS