Ren-Cheng CHAO

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Taoyuan City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Road lamp dimming control device
- Patent number 8,319,441
- Issue date Nov 27, 2012
- Trend Lighting Corp.
- Ren-Cheng Chao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Road Lamp Dimming Control Device
- Publication number 20110309756
- Publication date Dec 22, 2011
- Ren-Cheng CHAO
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...