Chi Wai Wong

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Kowloon, CN

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Patents Grantslast 30 patents

Information Patent Grant
Distributed light illumination system
- Patent number 6,966,685
- Issue date Nov 22, 2005
- World Hint Limited
- Ying Hung Li
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Integrated circuit driver chip for an electroluminescent device
- Publication number 20040113868
- Publication date Jun 17, 2004
- Chi Wai Wong
- Chi Wai Wong
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS