Tzong-Kwei Chen

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Hsinchu County, TW

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Patents Grantslast 30 patents

Information Patent Grant
Brightness compensation apparatus and application method thereof
- Patent number 8,576,258
- Issue date Nov 5, 2013
- Holtek Semiconductor Inc.
- Tzong-Kwei Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method for extending duration of a display apparatus having brightn...
- Patent number 8,379,041
- Issue date Feb 19, 2013
- Holtek Semiconductor Inc.
- Tzong-Kwei Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
BRIGHTNESS COMPENSATION APPARATUS AND APPLICATION METHOD THEREOF
- Publication number 20110074834
- Publication date Mar 31, 2011
- Holtek Semiconductor Inc.
- Tzong-Kwei Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
METHOD FOR EXTENDING DURATION OF A DISPLAY APPARATUS HAVING BRIGHTN...
- Publication number 20110074806
- Publication date Mar 31, 2011
- Holtek Semiconductor Inc.
- Tzong-Kwei Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS