Jeffrey Chang

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Taipei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Low-visual noise, jitterized pulse width modulation brightness cont...
- Patent number 7,253,567
- Issue date Aug 7, 2007
- Beyond Innovation Technology Co., Ltd.
- Andre Yu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Low-visual noise, jitterized pulse width modulation brightness cont...
- Patent number 6,924,606
- Issue date Aug 2, 2005
- Beyond Innovation Technology Co., Ltd.
- Andre Yu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Low-visual noise, jitterized pulse width modulation brightness cont...
- Publication number 20050212462
- Publication date Sep 29, 2005
- Andre Yu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
[PWM ILLUMINATION CONTROL CIRCUIT WITH LOW VISUAL NOISE FOR DRIVING...
- Publication number 20050122060
- Publication date Jun 9, 2005
- ANDRE YU
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Low-visual noise, jitterized pulse width modulation brightness cont...
- Publication number 20050057170
- Publication date Mar 17, 2005
- Andre Yu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS