Luo Changchun

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Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Primary sampling current controlled synchronous rectifying drive ci...
- Patent number 8,077,481
- Issue date Dec 13, 2011
- Inventronics (Hangzhou) Co., Ltd.
- Guichao Hua
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current controlled synchronous rectifying drive circuit
- Patent number 7,957,163
- Issue date Jun 7, 2011
- Inventronics (Hangzhou) Co., Ltd.
- Guichao Hua
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Primary Sampling Current Controlled Synchronous Rectifying Drive Ci...
- Publication number 20090290397
- Publication date Nov 26, 2009
- Guichao Hua
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Current Controlled Synchronous Rectifying Drive Circuit
- Publication number 20090262560
- Publication date Oct 22, 2009
- Guichao Hua
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...