CHUN-HUA CHANG

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Miaoli County, TW

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Patents Grantslast 30 patents

Information Patent Grant
Auto-focus driving structure
- Patent number 8,805,176
- Issue date Aug 12, 2014
- Silitech Technology Corp.
- Chin-Yi Chou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TOUCH PANEL MODULE
- Publication number 20160070397
- Publication date Mar 10, 2016
- CANDO CORPORATION
- KAO-HUI SU
- G06 - COMPUTING CALCULATING COUNTING