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Yen-Chen CHIANG

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  • New Taipei City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical lens
    • Patent number 11,719,909
    • Issue date Aug 8, 2023
    • ABILITY ENTERPRISE CO., LTD.
    • Yen-Chen Chiang
    • G02 - OPTICS
  • Information Patent Grant

    Optical lens
    • Patent number 10,156,701
    • Issue date Dec 18, 2018
    • ABILITY ENTERPRISE CO., LTD.
    • Jung-Yao Chen
    • G02 - OPTICS
  • Information Patent Grant

    Optical lens
    • Patent number 9,594,232
    • Issue date Mar 14, 2017
    • ABILITY ENTERPRISE CO., LTD.
    • Jung-Yao Chen
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL LENS
    • Publication number 20210026108
    • Publication date Jan 28, 2021
    • Ability Enterprise Co., Ltd.
    • Yen-Chen CHIANG
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL LENS
    • Publication number 20160306141
    • Publication date Oct 20, 2016
    • Ability Enterprise Co., Ltd.
    • Jung-Yao CHEN
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL LENS
    • Publication number 20160011401
    • Publication date Jan 14, 2016
    • Ability Enterprise Co., Ltd.
    • Jung-Yao CHEN
    • G02 - OPTICS
  • Information Patent Application

    VERIFICATION TESTING SYTEM
    • Publication number 20130332102
    • Publication date Dec 12, 2013
    • ASKEY COMPUTER CORP.
    • YEN-YU CHIANG
    • G06 - COMPUTING CALCULATING COUNTING