Haibo Zhang

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Ottawa, CA

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Patents Grantslast 30 patents

Information Patent Grant
Electronic ballast circuit for fluorescent lamps
- Patent number 8,427,064
- Issue date Apr 23, 2013
- Coolumen Corporation
- Haibo Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC BALLAST CIRCUIT FOR FLUORESCENT LAMPS
- Publication number 20110260634
- Publication date Oct 27, 2011
- COOLUMEN CORPORATION
- Haibo Zhang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...