Hing Kau Stephen Cheung

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Hong Kong, HK

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Patents Grantslast 30 patents

Information Patent Grant
Driving system and method for electroluminescence display
- Patent number 6,501,226
- Issue date Dec 31, 2002
- Solomon Systech Limited
- Wai-Yan Stephen Lai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display driver system and method therefor
- Patent number 6,023,256
- Issue date Feb 8, 2000
- Motorola, Inc.
- Chung Yee Ricky Ng
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS