Cheng; Kwok Sing
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheng; Kwok Sing.The latest application filed is for "lens driving apparatus".
Company Profile
0.33.32
- Cheng; Kwok Sing - Hong Kong N/A HK
- Cheng; Kwok Sing - Tuen Mun HK
- Cheng; Kwok Sing - New Territories HK
- Cheng; Kwok Sing - Hong Kong SAR CN
Patent Activity
| Patent | Date |
|---|---|
| Lens driving apparatus Grant 11,156,799 - Cheng October 26, 2 | 2021-10-26 |
| Lens driving apparatus Grant 10,018,800 - Cheng July 10, 2 | 2018-07-10 |
| Multi-lens imaging module and actuator with auto-focus adjustment Grant 9,494,769 - Cheng , et al. November 15, 2 | 2016-11-15 |
| Lens positioning structure for zoom lens Grant 9,465,200 - Cheng , et al. October 11, 2 | 2016-10-11 |
| Lens Driving Apparatus App 20160202446 - Cheng; Kwok Sing | 2016-07-14 |
| Lens Driving Apparatus App 20160116703 - Cheng; Kwok Sing | 2016-04-28 |
| Compact camera module with zoom and auto-focus actuators sharing the same rotating annular magnet with alternating thick and thin poles Grant 9,217,841 - Fan , et al. December 22, 2 | 2015-12-22 |
| Deformable lens assembly Grant 9,116,295 - Cheng August 25, 2 | 2015-08-25 |
| Multi-drive mechanism lens actuator Grant 9,002,188 - Fan , et al. April 7, 2 | 2015-04-07 |
| Multi-lens Imaging Module And Actuator With Auto-focus Adjustment App 20150070781 - Cheng; Kwok Sing ; et al. | 2015-03-12 |
| Novel Lens Moving Apparatus App 20140313582 - Cheng; Kwok Sing ; et al. | 2014-10-23 |
| Lens Positioning Structure For Zoom Lens App 20140254028 - Cheng; Kwok Sing ; et al. | 2014-09-11 |
| Interchangeable zoom lens actuator with auto-focus adjustment Grant 8,792,782 - Cheng , et al. July 29, 2 | 2014-07-29 |
| Compact imaging device Grant 8,736,988 - Cheng , et al. May 27, 2 | 2014-05-27 |
| Interchangeable zoom lens actuator with auto-focus adjustment Grant 8,737,830 - Cheng , et al. May 27, 2 | 2014-05-27 |
| Compact imaging device having a laminated component Grant 8,692,932 - Fan , et al. April 8, 2 | 2014-04-08 |
| Compact Imaging Device App 20140022655 - Cheng; Kwok Sing ; et al. | 2014-01-23 |
| Magnetic structure for compact imaging device Grant 8,593,743 - Fan , et al. November 26, 2 | 2013-11-26 |
| Compact imaging device Grant 8,564,896 - Pang , et al. October 22, 2 | 2013-10-22 |
| Interchangeable Zoom Lens Actuator With Auto-focus Adjustment App 20130194466 - Cheng; Kwok Sing ; et al. | 2013-08-01 |
| Interchangeable zoom lens actuator Grant 8,428,451 - Yeung , et al. April 23, 2 | 2013-04-23 |
| Multi-drive Mechanism Lens Actuator App 20130083231 - Fan; Kin Ming ; et al. | 2013-04-04 |
| Interchangeable Zoom Lens Actuator App 20130028581 - Yeung; Cheun Kuen ; et al. | 2013-01-31 |
| Magnetic Structure For Compact Imaging Device App 20130021685 - Fan; Kin Ming ; et al. | 2013-01-24 |
| Deformable Lens Assembly App 20120307384 - Cheng; Kwok Sing | 2012-12-06 |
| Multi-drive mechanism lens actuator Grant 8,249,440 - Fan , et al. August 21, 2 | 2012-08-21 |
| Compact Camera Module with Zoom and Auto-Focus Actuators Sharing the Same Rotating Annular Magnet with Alternating Thick and Thin Poles App 20120188435 - FAN; Kin Ming ; et al. | 2012-07-26 |
| Compact Imaging Device App 20120026612 - Fan; Kin Ming ; et al. | 2012-02-02 |
| Compact Imaging Device App 20110299181 - Pang; Man Yee ; et al. | 2011-12-08 |
| Compact Imaging Device App 20110298971 - Fan; Kin Ming ; et al. | 2011-12-08 |
| Compact imaging device Grant 8,031,419 - Fan , et al. October 4, 2 | 2011-10-04 |
| Lens actuation device, optical system and camera Grant 7,889,445 - Yang , et al. February 15, 2 | 2011-02-15 |
| Compact Imaging Device App 20110026149 - Fan; Kin Ming ; et al. | 2011-02-03 |
| Compact Imaging Device App 20100238346 - Lam; Sio Kuan ; et al. | 2010-09-23 |
| Miniature actuator and optical apparatus Grant 7,791,827 - Lam , et al. September 7, 2 | 2010-09-07 |
| Miniature Actuator And Optical Apparatus App 20100142063 - Lam; Sio Kuan ; et al. | 2010-06-10 |
| Optical tilt monitoring apparatus Grant 7,733,506 - Cheng June 8, 2 | 2010-06-08 |
| Actuator for linear motion and tilting motion Grant 7,725,014 - Lam , et al. May 25, 2 | 2010-05-25 |
| Multi-drive Mechanism Lens Actuator App 20100080545 - Fan; Kin Ming ; et al. | 2010-04-01 |
| Optical sensing methods and apparatus Grant 7,671,972 - Cheng , et al. March 2, 2 | 2010-03-02 |
| Lens actuation device, optical system and camera App 20090290242 - Yang; Hua ; et al. | 2009-11-26 |
| Imaging device and image capture device App 20090244298 - Liu; Tiegang ; et al. | 2009-10-01 |
| Actuator for linear motion and tilting motion App 20090059373 - Lam; Sio Kuan ; et al. | 2009-03-05 |
| Optical sensing methods and apparatus App 20080239325 - Cheng; Kwok Sing ; et al. | 2008-10-02 |
| Optical Tilt Monitoring Apparatus App 20080239324 - Cheng; Kwok Sing | 2008-10-02 |
| Apparatus for improved fiber optic coupling efficiency Grant 7,254,296 - Lam , et al. August 7, 2 | 2007-08-07 |
| Assembly for high-speed optical transmitter or receiver Grant 6,869,230 - Cheng , et al. March 22, 2 | 2005-03-22 |
| Apparatus for improved fiber optic coupling efficiency App 20040175072 - Lam, Sio Kuan ; et al. | 2004-09-09 |
| Assembly for high-speed optical transmitter or receiver App 20040136660 - Cheng, Kwok Sing ; et al. | 2004-07-15 |
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