Daming Ma

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Toronto, CA

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Patents Grantslast 30 patents

Information Patent Grant
PWM rectifier having de-coupled power factor and output current con...
- Patent number 6,366,483
- Issue date Apr 2, 2002
- Rockwell Automation Technologies, Inc.
- Daming Ma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
CSI based drive having feedforward control of inverter input voltage
- Patent number 6,269,010
- Issue date Jul 31, 2001
- Rockwell Technologies, LLC
- Daming Ma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
CSI based drive having active damping control
- Patent number 6,166,929
- Issue date Dec 26, 2000
- Rockwell Technologies, LLC
- Daming Ma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER