Yuan Wang

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Jiading, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for determining motor speed using zero crossin...
- Patent number 5,548,197
- Issue date Aug 20, 1996
- Allen-Bradley Company, Inc.
- Peter J. Unsworth
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for predicting winding failure using zero cros...
- Patent number 5,488,281
- Issue date Jan 30, 1996
- Allen-Bradley Company, Inc.
- Peter J. Unsworth
- G01 - MEASURING TESTING