Jun-Chen Chen

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Zhubei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Power on detection circuit
- Patent number 10,267,827
- Issue date Apr 23, 2019
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Chun-Chi Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power on detection circuit
- Patent number 8,823,418
- Issue date Sep 2, 2014
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Chun-Chi Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for lens contamination control
- Patent number 7,564,556
- Issue date Jul 21, 2009
- Taiwan Semiconductor Manufacturing Company
- Keh-Wen Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
POWER ON DETECTION CIRCUIT
- Publication number 20140354306
- Publication date Dec 4, 2014
- Chun-Chi CHANG
- G01 - MEASURING TESTING
Information Patent Application
POWER ON DETECTION CIRCUIT
- Publication number 20110062996
- Publication date Mar 17, 2011
- Taiwan Semiconductor Manufacturing Co., LTD
- Chun-Chi CHANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SUB-RESOLUTION ASSIST FEATURE OF A PHOTOMASK
- Publication number 20090258302
- Publication date Oct 15, 2009
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Jeng-Shiun Ho
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD AND APPARATUS FOR LENS CONTAMINATION CONTROL
- Publication number 20080241714
- Publication date Oct 2, 2008
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Keh-Wen Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY