Xuefei Xie

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ShangHai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Ballast with end-of-life protection for one or more lamps
- Patent number 8,362,701
- Issue date Jan 29, 2013
- General Electric Company
- Gang Yao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Changing power input to a gas discharge lamp
- Patent number 8,084,953
- Issue date Dec 27, 2011
- General Electric Company
- Xuefei Xie
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic ballast with step up/down power factor correction DC-DC...
- Patent number 7,973,494
- Issue date Jul 5, 2011
- General Electric Company
- Gang Yao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Anti-striation circuit for current-fed ballast
- Patent number 7,679,293
- Issue date Mar 16, 2010
- General Electric Company
- Xuefei Xie
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
BALLAST WITH END-OF-LIFE PROTECTION FOR ONE OR MORE LAMPS
- Publication number 20100327763
- Publication date Dec 30, 2010
- General Electric Company
- Gang Yao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRONIC BALLAST WITH STEP UP/DOWN POWER FACTOR CORRECTION DC-DC...
- Publication number 20100289423
- Publication date Nov 18, 2010
- General Electric Company
- Gang Yao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
CHANGING POWER INPUT TO A GAS DISCHARGE LAMP
- Publication number 20100213864
- Publication date Aug 26, 2010
- Xuefei Xie
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ANTI-STRIATION CIRCUIT FOR CURRENT-FED BALLAST
- Publication number 20090160347
- Publication date Jun 25, 2009
- General Electric Company
- Xuefei Xie
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR