Tzu-Ching Yang

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Santa Clara, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Power management systems with multiple power sources
- Patent number 7,969,043
- Issue date Jun 28, 2011
- o2 Micro, Inc.
- Eftimie Caraghiorghiopol
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Power management systems with multiple power sources
- Publication number 20090115252
- Publication date May 7, 2009
- O2Micro, Inc.
- Eftimie Caraghiorghiopol
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC