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Liang-Yuan Yang

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  • Keelung City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Press key
    • Patent number 8,450,626
    • Issue date May 28, 2013
    • Changshu Sunrex Technology Co., Ltd.
    • Liang-Yuan Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lighting keyboard
    • Patent number 8,168,905
    • Issue date May 1, 2012
    • Changshu Sunrex Technology Co., Ltd.
    • Liang-Yuan Yang
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESS KEY
    • Publication number 20120305376
    • Publication date Dec 6, 2012
    • Changshu Sunrex Technology Co., Ltd.
    • Liang-Yuan Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Keyboard
    • Publication number 20110284355
    • Publication date Nov 24, 2011
    • Changshu Sunrex Technology Co., Ltd.
    • Liang-Yuan Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Thin Film Circuit Board Device
    • Publication number 20110266044
    • Publication date Nov 3, 2011
    • Changshu Sunrex Technology Co., Ltd.
    • Liang-Yuan Yang
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Lighting Keyboard
    • Publication number 20110089005
    • Publication date Apr 21, 2011
    • Changshu Sunrex Technology Co., Ltd.
    • Liang-Yuan Yang
    • H01 - BASIC ELECTRIC ELEMENTS