Chi-Hsien Chou

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Sindian City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Address-free driving device and lighting fixture system
- Patent number 8,115,407
- Issue date Feb 14, 2012
- Arc Solid-State Lighting Corporation
- Shih-Tung Chang
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Address-Free Driving Device and Lighting Fixture System
- Publication number 20080122588
- Publication date May 29, 2008
- Shih-Tung Chang
- G05 - CONTROLLING REGULATING