Zan Huang

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Torrance, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Simplified electronic ballast circuit and method of operation
- Patent number 7,394,208
- Issue date Jul 1, 2008
- International Rectifier Corporation
- Thomas J. Ribarich
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pendulum resonant converter and method
- Patent number 7,368,879
- Issue date May 6, 2008
- International Rectifier Corporation
- Zan Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiple lamp ballast control circuit
- Patent number 7,352,139
- Issue date Apr 1, 2008
- International Rectifier Corporation
- Thomas J. Ribarich
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent ballast controller IC
- Patent number 7,211,966
- Issue date May 1, 2007
- International Rectifier Corporation
- Peter Green
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Multiple lamp ballast control circuit
- Publication number 20060186834
- Publication date Aug 24, 2006
- International Rectifier
- Thomas J. Ribarich
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Fluorescent ballast controller IC
- Publication number 20060006811
- Publication date Jan 12, 2006
- International Rectifier Corporation
- Peter Green
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Simplified electronic ballast circuit and method of operation
- Publication number 20050264240
- Publication date Dec 1, 2005
- International Rectifier Corporation
- Thomas J. Ribarich
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Pendulum resonant converter and method
- Publication number 20050195626
- Publication date Sep 8, 2005
- International Rectifier Corporation
- Zan Huang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...