TREA

I-Chin Sung

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  • Tainan, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Alignment mark of mask
    • Patent number 7,927,768
    • Issue date Apr 19, 2011
    • Visera Technologies Company Limited
    • Chih-Shen Fan
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    ADAPTOR OF AN ALIGNER SYSTEM
    • Publication number 20100085554
    • Publication date Apr 8, 2010
    • Chih-Shen FAN
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ALIGNMENT MARK OF MASK
    • Publication number 20100086194
    • Publication date Apr 8, 2010
    • Chih-Shen FAN
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY