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Chung-Hsing Chang
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Taoyuan Hsien, TW
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Patents Grants
last 30 patents
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Patent Grant
Method and circuit for improving a quality of display on an LCD screen
Patent number
7,317,444
Issue date
Jan 8, 2008
Arima Computer Corporation
Chung-Hsing Chang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
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Patent Application
Method and circuit for improving a quality of display on an LCD screen
Publication number
20040257326
Publication date
Dec 23, 2004
Chung-Hsing Chang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS