TREA

Der-Chin Weng

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  • Taipei, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Backlight device
    • Patent number 7,154,469
    • Issue date Dec 26, 2006
    • Acer Communications & Multimedia Inc.
    • Der-Chin Weng
    • G02 - OPTICS
  • Information Patent Grant

    Backlight device
    • Patent number 6,801,184
    • Issue date Oct 5, 2004
    • Benq Corporation
    • Der-Chin Weng
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    Backlight device
    • Publication number 20040212581
    • Publication date Oct 28, 2004
    • Acer Communications & Multimedia Inc.
    • Der-Chin Weng
    • G02 - OPTICS
  • Information Patent Application

    Backlight device
    • Publication number 20020003524
    • Publication date Jan 10, 2002
    • Acer Communications & Multimedia Inc.
    • Der-Chin Weng
    • G02 - OPTICS