Qiong Yuan

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for starting single phase BLDCM having asymmetrical air gap
- Patent number 7,345,440
- Issue date Mar 18, 2008
- Delta Electronics, Inc.
- Weizi Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Method for starting single phase BLDCM having asymmetrical air gap
- Publication number 20060197478
- Publication date Sep 7, 2006
- Delta Electronics Inc.
- Weizi Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER