TREA

Allen Ming-kuang Han

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  • Bellevue, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Keyboard
    • Patent number D620013
    • Issue date Jul 20, 2010
    • HTC Corporation
    • Yu-Hsien Chang
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Keyboard
    • Patent number D594461
    • Issue date Jun 16, 2009
    • HTC Corporation
    • Yu-Hsien Chang
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Keyboard
    • Patent number D594462
    • Issue date Jun 16, 2009
    • HTC Corporation
    • Yu-Hsien Chang
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    KEYBOARD OF HANDHELD ELECTRONIC DEVICE
    • Publication number 20090058689
    • Publication date Mar 5, 2009
    • HIGH TECH COMPUTER, CORP.
    • Yu-Hsien Chang
    • G06 - COMPUTING CALCULATING COUNTING