TREA

Optindex Co., Ltd.

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  • Taipei, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Third axis input device for mouse
    • Patent number 7,170,493
    • Issue date Jan 30, 2007
    • Optindex Co., Ltd.
    • Shu-Feng Lu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Photoconductive encoder wheel
    • Patent number 6,903,661
    • Issue date Jun 7, 2005
    • Optindex Co., Ltd.
    • Dennis Tseng
    • G01 - MEASURING TESTING