Weizhong Tang

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Boxborough, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Power regulation circuit for high frequency electronic ballast for...
- Patent number 6,479,949
- Issue date Nov 12, 2002
- General Electric Company
- Louis R. Nerone
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hot restrike protection circuit for self-oscillating lamp ballast
- Patent number 6,392,365
- Issue date May 21, 2002
- General Electric Company
- Rui Zhou
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR