Po-Chun Chang

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GUANGZHOU, CN

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Patents Grantslast 30 patents

Information Patent Grant
Camera module, fabricating method and cleaning method thereof
- Patent number 7,934,879
- Issue date May 3, 2011
- Primax Electronics Ltd.
- Hsiang-Kai Liao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CAMERA MODULE, FABRICATING METHOD AND CLEANING METHOD THEREOF
- Publication number 20100224216
- Publication date Sep 9, 2010
- Primax Electronics Ltd.
- Hsiang-Kai Liao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE