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Tiegang Liu

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  • JiangNan Zhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-drive mechanism lens actuator
    • Patent number 9,002,188
    • Issue date Apr 7, 2015
    • Hong Kong Applied Science and Technology Research Institute Co. Ltd.
    • Kin Ming Fan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Multi-drive mechanism lens actuator
    • Patent number 8,249,440
    • Issue date Aug 21, 2012
    • Hong Kong Applied Science and Technology Research Institute Co. Ltd.
    • Kin Ming Fan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Actuator for linear motion and tilting motion
    • Patent number 7,725,014
    • Issue date May 25, 2010
    • Hong Kong Applied Science and Technology Research Institute Company Limited
    • Sio Kuan Lam
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-DRIVE MECHANISM LENS ACTUATOR
    • Publication number 20130083231
    • Publication date Apr 4, 2013
    • Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    • Kin Ming Fan
    • G02 - OPTICS
  • Information Patent Application

    MULTI-DRIVE MECHANISM LENS ACTUATOR
    • Publication number 20100080545
    • Publication date Apr 1, 2010
    • Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    • Kin Ming Fan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Imaging device and image capture device
    • Publication number 20090244298
    • Publication date Oct 1, 2009
    • Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    • Tiegang Liu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Optical module, camera, and mobile terminal device
    • Publication number 20090237517
    • Publication date Sep 24, 2009
    • Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    • Sio Kuan Lam
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Actuator for linear motion and tilting motion
    • Publication number 20090059373
    • Publication date Mar 5, 2009
    • Sio Kuan Lam
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY