Yuanchang Ren

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Frequency limitation method with time hysteresis used in quasi-reso...
- Patent number 8,238,123
- Issue date Aug 7, 2012
- Monolithic Power Systems, Inc.
- Junming Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
FREQUENCY LIMITATION METHOD WITH TIME HYSTERESIS USED IN QUASI-RESO...
- Publication number 20110007526
- Publication date Jan 13, 2011
- Junming Zhang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...