He-Cheng Chen

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Taichung County, TW

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Patents Grantslast 30 patents

Information Patent Grant
Electro-optical apparatus and display thereof
- Patent number 8,289,255
- Issue date Oct 16, 2012
- Au Optronics Corporation
- He-Chen Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving circuit for display device
- Patent number 7,324,098
- Issue date Jan 29, 2008
- Chunghwa Picture Tubes, Ltd.
- Cheng-Hung Tsai
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
ELECTRO-OPTICAL APPARATUS AND DISPLAY THEREOF
- Publication number 20100295830
- Publication date Nov 25, 2010
- AU OPTRONICS CORPORATION
- He-Chen Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DRIVING CIRCUIT FOR DISPLAY DEVICE
- Publication number 20080024344
- Publication date Jan 31, 2008
- CHUNGHWA PICTURE TUBES, LTD.
- Cheng-Hung Tsai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS