Changying Wu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Integrated uninterrupted power supply unit
- Patent number 7,851,944
- Issue date Dec 14, 2010
- Intel Corporation
- Shumin Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Integrated uninterrupted power supply unit
- Publication number 20090044026
- Publication date Feb 12, 2009
- Shumin Li
- G06 - COMPUTING CALCULATING COUNTING