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Frank Yang

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  • Hacienda Heights, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Photoelectrophoretic printing machine
    • Patent number 4,982,237
    • Issue date Jan 1, 1991
    • Xerox Corporation
    • Leonard M. Carreira
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Editing copying machine
    • Patent number 4,887,129
    • Issue date Dec 12, 1989
    • Vittal U. Shenoy
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Low cost belt module
    • Patent number 4,739,371
    • Issue date Apr 19, 1988
    • Xerox Corporation
    • C. Michael Ray
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Xerographic development system
    • Patent number 3,965,862
    • Issue date Jun 29, 1976
    • Xerox Corporation
    • Frank Yang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY