Brian Geoffrey

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New Berlin, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Motor speed control with speed foldback for phase imbalance protection
- Patent number 9,887,648
- Issue date Feb 6, 2018
- Yaskawa America, Inc.
- Joseph Raymond Pottebaum
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Overvoltage suppression technique for variable frequency drives ope...
- Patent number 7,227,330
- Issue date Jun 5, 2007
- Yaskawa Electric America, Inc.
- Mahesh M. Swamy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MOTOR SPEED CONTROL WITH SPEED FOLDBACK FOR PHASE IMBALANCE PROTECTION
- Publication number 20150115854
- Publication date Apr 30, 2015
- Yaskawa America, Inc.
- Joseph Raymond Pottebaum
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Overvoltage suppression technique for variable frequency drives ope...
- Publication number 20070013338
- Publication date Jan 18, 2007
- Mahesh M. Swamy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER