Chang-Yi Liu

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Changhua County, TW

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Patents Grantslast 30 patents

Information Patent Grant
Safety circuit for electro-luminescent lamp ballast
- Patent number 8,018,174
- Issue date Sep 13, 2011
- CeeLite LLC
- Chih-Ping Liang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Limited current circuit for electro-luminescent lamp inverter
- Patent number 7,561,397
- Issue date Jul 14, 2009
- RightLite LLC
- Chih-Ping Liang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Safety circuit for electro-luminescent lamp ballast
- Publication number 20090146574
- Publication date Jun 11, 2009
- Chih-Ping Liang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Limited current circuit for electro-luminescent lamp inverter
- Publication number 20080203935
- Publication date Aug 28, 2008
- Chih-Ping Liang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Safety circuit for electro-luminescent lamp ballast
- Publication number 20070228990
- Publication date Oct 4, 2007
- Chih-Ping Liang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Limited current circuit for electro-luminescent lamp inverter
- Publication number 20070228989
- Publication date Oct 4, 2007
- Chih-Ping Liang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...