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Leh-Rong Chang

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  • Hsinchu City, TW
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    AUTOFOCUS SYSTEM AND AUTOFOCUS METHOD
    • Publication number 20140092295
    • Publication date Apr 3, 2014
    • Industrial Technology Research Institute
    • Huang-Wen Lai
    • G02 - OPTICS
  • Information Patent Application

    METHOD AND APPARATUS FOR FOCUSING
    • Publication number 20110157458
    • Publication date Jun 30, 2011
    • Industrial Technology Research Institute
    • JIN-LIANG CHEN
    • G02 - OPTICS