Yuk Shing LAI

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Kowloon, HK

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Patents Applicationslast 30 patents

Information Patent Application
DRIVE METHOD AND SYSTEM FOR LED DISPLAY PANEL
- Publication number 20160118026
- Publication date Apr 28, 2016
- The Hong Kong Polytechnic University
- Ka Hong Loo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DIOPTRIC ADJUSTMENT DEVICE FOR UNDERWATER VIEWFINDER
- Publication number 20100303455
- Publication date Dec 2, 2010
- Yuk Shing LAI
- G02 - OPTICS
Information Patent Application
METHOD OF AND/OR APPARATUS FOR COUPLING A LENS PORT TO A HOUSING FO...
- Publication number 20100142936
- Publication date Jun 10, 2010
- Yuk Shing LAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LENS PORT
- Publication number 20100135647
- Publication date Jun 3, 2010
- Yuk Shing LAI
- G02 - OPTICS