TREA

Guan-Hua Tzeng

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  • Hsinchu, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Keyboard
    • Patent number D901503
    • Issue date Nov 10, 2020
    • Kingston Digital, Inc.
    • Baron King Lee
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Keyboard switch
    • Patent number D875738
    • Issue date Feb 18, 2020
    • Kingston Digital, Inc.
    • Albert Jin
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Pair of earphones
    • Patent number D875069
    • Issue date Feb 11, 2020
    • Kingston Digital, Inc.
    • Sean Peralta
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Headset
    • Patent number D865708
    • Issue date Nov 5, 2019
    • Kingston Digital, Inc.
    • Baron King Lee
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Audio control device
    • Patent number D851071
    • Issue date Jun 11, 2019
    • Kingston Digital, Inc.
    • Peter Leekuo Chou
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Headset
    • Patent number D840373
    • Issue date Feb 12, 2019
    • Kingston Digital, Inc.
    • Baron King Lee
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Mouse
    • Patent number D830361
    • Issue date Oct 9, 2018
    • Kingston Digital, Inc.
    • Albert Jin
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Keycap Puller
    • Patent number D821839
    • Issue date Jul 3, 2018
    • Kingston Digital, Inc.
    • Guan Hua Tzeng
    • D08 - Tools and hardware
  • Information Patent Grant

    Pair of earphones
    • Patent number D818990
    • Issue date May 29, 2018
    • Kingston Digital, Inc.
    • Guan Hua Tzeng
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Headset
    • Patent number D815614
    • Issue date Apr 17, 2018
    • Kingston Digital, Inc.
    • Guan-Hua Tzeng
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Keyboard
    • Patent number D811397
    • Issue date Feb 27, 2018
    • Kingston Digital, Inc.
    • Guan Hua Tzeng
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Audio control device
    • Patent number D811371
    • Issue date Feb 27, 2018
    • Kingston Digital, Inc.
    • Julia Meyer
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Keyboard
    • Patent number D811396
    • Issue date Feb 27, 2018
    • Kingston Digital, Inc.
    • Guan Hua Tzeng
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Earphone tip
    • Patent number D810047
    • Issue date Feb 13, 2018
    • Kingston Digital, Inc.
    • Guan Hua Tzeng
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Keyboard
    • Patent number D810082
    • Issue date Feb 13, 2018
    • Kingston Digital, Inc.
    • Guan Hua Tzeng
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Headset
    • Patent number D808359
    • Issue date Jan 23, 2018
    • Kingston Digital, Inc.
    • Julia Meyer
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Data accessing device
    • Patent number D798308
    • Issue date Sep 26, 2017
    • Kingston Digital, Inc.
    • Guan-Hua Tzeng
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Audio control device
    • Patent number D794609
    • Issue date Aug 15, 2017
    • Kingston Digital, Inc.
    • Julia Meyer
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Network interface device
    • Patent number D791749
    • Issue date Jul 11, 2017
    • Kingston Digital, Inc.
    • Guan-Hua Tzeng
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Data accessing device
    • Patent number D774038
    • Issue date Dec 13, 2016
    • Kingston Digital, Inc.
    • Arman Emami
    • D14 - Recording, communication, or information retrieval equipment