Yuan-Sheng Liu

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Taiping City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Intelligent wall switch
- Patent number 8,053,994
- Issue date Nov 8, 2011
- Yuan-Sheng Liu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Intelligent Wall Switch
- Publication number 20100308735
- Publication date Dec 9, 2010
- Yuan-Sheng Liu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...