Hong Zhang

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Ontario, CA

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Patents Grantslast 30 patents

Information Patent Grant
AC power supply apparatus with economy mode and methods of operatio...
- Patent number 6,295,215
- Issue date Sep 25, 2001
- Powerware Corporation
- Des Faria
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply apparatus with selective rectifier harmonic input curr...
- Patent number 6,295,216
- Issue date Sep 25, 2001
- Powerware Corporation
- Des Faria
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER