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Kwok Sing Cheng

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Patents Grantslast 30 patents

  • Information Patent Grant

    Lens driving apparatus
    • Patent number 11,156,799
    • Issue date Oct 26, 2021
    • Kwok Sing Cheng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Lens driving apparatus
    • Patent number 10,018,800
    • Issue date Jul 10, 2018
    • Kwok Sing Cheng
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens moving apparatus
    • Patent number 9,703,068
    • Issue date Jul 11, 2017
    • Hong Kong Applied Science and Technology Research Institute, Co., Ltd.
    • Kwok Sing Cheng
    • G02 - OPTICS
  • Information Patent Grant

    Multi-lens imaging module and actuator with auto-focus adjustment
    • Patent number 9,494,769
    • Issue date Nov 15, 2016
    • Hong Kong Applied Science and Technology Research Institute Co. Ltd.
    • Kwok Sing Cheng
    • G02 - OPTICS
  • Information Patent Grant

    Lens positioning structure for zoom lens
    • Patent number 9,465,200
    • Issue date Oct 11, 2016
    • Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    • Kwok Sing Cheng
    • G02 - OPTICS
  • Information Patent Grant

    Compact camera module with zoom and auto-focus actuators sharing th...
    • Patent number 9,217,841
    • Issue date Dec 22, 2015
    • Hong Kong Applied Science & Technology Research Institute Company, Limited
    • Kin Ming Fan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Deformable lens assembly
    • Patent number 9,116,295
    • Issue date Aug 25, 2015
    • HONG KONG APPLIED SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE CO. LTD.
    • Kwok Sing Cheng
    • G02 - OPTICS
  • 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

    Interchangeable zoom lens actuator with auto-focus adjustment
    • Patent number 8,792,782
    • Issue date Jul 29, 2014
    • Hong Kong Applied Science and Technology Research Institute Co. Ltd.
    • Kwok Sing Cheng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Compact imaging device
    • Patent number 8,736,988
    • Issue date May 27, 2014
    • Hong Kong Applied Science and Technology Research Institute Co. Ltd.
    • Kwok Sing Cheng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Interchangeable zoom lens actuator with auto-focus adjustment
    • Patent number 8,737,830
    • Issue date May 27, 2014
    • Hong Kong Applied Science and Technology Research Institute Co. Ltd.
    • Kwok Sing Cheng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Compact imaging device having a laminated component
    • Patent number 8,692,932
    • Issue date Apr 8, 2014
    • Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    • Kin Ming Fan
    • G02 - OPTICS
  • Information Patent Grant

    Magnetic structure for compact imaging device
    • Patent number 8,593,743
    • Issue date Nov 26, 2013
    • Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    • Kin Ming Fan
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Compact imaging device
    • Patent number 8,564,896
    • Issue date Oct 22, 2013
    • Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    • Man Yee Pang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Interchangeable zoom lens actuator
    • Patent number 8,428,451
    • Issue date Apr 23, 2013
    • Hong Kong Applied Science and Technology Research Institute Co. Ltd.
    • Chuen Kuen Yeung
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • 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

    Compact imaging device
    • Patent number 8,031,419
    • Issue date Oct 4, 2011
    • Hong Kong Applied Science and Technology Research Institute, Co., Ltd.
    • Kin Ming Fan
    • G02 - OPTICS
  • Information Patent Grant

    Lens actuation device, optical system and camera
    • Patent number 7,889,445
    • Issue date Feb 15, 2011
    • Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    • Hua Yang
    • G02 - OPTICS
  • Information Patent Grant

    Miniature actuator and optical apparatus
    • Patent number 7,791,827
    • Issue date Sep 7, 2010
    • Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    • Sio Kuan Lam
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • 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
  • Information Patent Grant

    Apparatus for improved fiber optic coupling efficiency
    • Patent number 7,254,296
    • Issue date Aug 7, 2007
    • SAE Magnetics (Hong Kong) Limited
    • Sio Kuan Lam
    • G02 - OPTICS
  • Information Patent Grant

    Assembly for high-speed optical transmitter or receiver
    • Patent number 6,869,230
    • Issue date Mar 22, 2005
    • SAE Magnetics (Hong Kong)
    • Kwok Sing Cheng
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    LENS DRIVING APPARATUS
    • Publication number 20160202446
    • Publication date Jul 14, 2016
    • Kwok Sing Cheng
    • G02 - OPTICS
  • Information Patent Application

    LENS DRIVING APPARATUS
    • Publication number 20160116703
    • Publication date Apr 28, 2016
    • Kwok Sing Cheng
    • G02 - OPTICS
  • Information Patent Application

    MULTI-LENS IMAGING MODULE AND ACTUATOR WITH AUTO-FOCUS ADJUSTMENT
    • Publication number 20150070781
    • Publication date Mar 12, 2015
    • Hong Kong Applied Science and Technology Research Institute, Co.
    • Kwok Sing Cheng
    • G02 - OPTICS
  • Information Patent Application

    NOVEL LENS MOVING APPARATUS
    • Publication number 20140313582
    • Publication date Oct 23, 2014
    • Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    • Kwok Sing Cheng
    • G02 - OPTICS
  • Information Patent Application

    LENS POSITIONING STRUCTURE FOR ZOOM LENS
    • Publication number 20140254028
    • Publication date Sep 11, 2014
    • Hong Kong Applied Science and Technology Research Institute Co. Ltd.
    • Kwok Sing Cheng
    • G02 - OPTICS
  • Information Patent Application

    COMPACT IMAGING DEVICE
    • Publication number 20140022655
    • Publication date Jan 23, 2014
    • Hong Kong Applied Science and Technology Research Institute Co. Ltd.
    • Kwok Sing Cheng
    • G02 - OPTICS
  • Information Patent Application

    INTERCHANGEABLE ZOOM LENS ACTUATOR WITH AUTO-FOCUS ADJUSTMENT
    • Publication number 20130194466
    • Publication date Aug 1, 2013
    • Hong Kong Applied Science and Technology Research Institute Co. Ltd.
    • Kwok Sing Cheng
    • G02 - OPTICS
  • 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

    INTERCHANGEABLE ZOOM LENS ACTUATOR
    • Publication number 20130028581
    • Publication date Jan 31, 2013
    • Hong Kong Applied Science and Technology Research Institute Co. Ltd.
    • Cheun Kuen Yeung
    • G02 - OPTICS
  • Information Patent Application

    MAGNETIC STRUCTURE FOR COMPACT IMAGING DEVICE
    • Publication number 20130021685
    • Publication date Jan 24, 2013
    • Hong Kong Applied Science and Technology Research Institute Co. Ltd.
    • Kin Ming Fan
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    DEFORMABLE LENS ASSEMBLY
    • Publication number 20120307384
    • Publication date Dec 6, 2012
    • Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    • Kwok Sing Cheng
    • G02 - OPTICS
  • Information Patent Application

    Compact Camera Module with Zoom and Auto-Focus Actuators Sharing th...
    • Publication number 20120188435
    • Publication date Jul 26, 2012
    • Hong Kong Applied Science and Technology Research Institute Company Limited
    • Kin Ming FAN
    • G02 - OPTICS
  • Information Patent Application

    COMPACT IMAGING DEVICE
    • Publication number 20120026612
    • Publication date Feb 2, 2012
    • Hong Kong Applied Science and Technology Research Institute Co. Ltd.
    • Kin Ming Fan
    • G02 - OPTICS
  • Information Patent Application

    COMPACT IMAGING DEVICE
    • Publication number 20110299181
    • Publication date Dec 8, 2011
    • Hong Kong Applied Science and Technology Research Institute Co. Ltd.
    • Man Yee Pang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    COMPACT IMAGING DEVICE
    • Publication number 20110298971
    • Publication date Dec 8, 2011
    • Hong Kong Applied Science and Technology Research Institute Co. Ltd.
    • Kin Ming Fan
    • G02 - OPTICS
  • Information Patent Application

    COMPACT IMAGING DEVICE
    • Publication number 20110026149
    • Publication date Feb 3, 2011
    • Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    • Kin Ming Fan
    • G02 - OPTICS
  • Information Patent Application

    COMPACT IMAGING DEVICE
    • Publication number 20100238346
    • Publication date Sep 23, 2010
    • HONG KONG APPLIED SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE CO. LTD.
    • Sio Kuan Lam
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MINIATURE ACTUATOR AND OPTICAL APPARATUS
    • Publication number 20100142063
    • Publication date Jun 10, 2010
    • Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    • Sio Kuan Lam
    • 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

    Lens actuation device, optical system and camera
    • Publication number 20090290242
    • Publication date Nov 26, 2009
    • Hong Kong Applied Science and Technology Research Institute Co. Ltd.
    • Hua Yang
    • G02 - OPTICS
  • 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

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

    Apparatus for improved fiber optic coupling efficiency
    • Publication number 20040175072
    • Publication date Sep 9, 2004
    • Sio Kuan Lam
    • G02 - OPTICS
  • Information Patent Application

    Assembly for high-speed optical transmitter or receiver
    • Publication number 20040136660
    • Publication date Jul 15, 2004
    • Kwok Sing Cheng
    • G02 - OPTICS