James J. Wrobel

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Rockford, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Engagement of a spinning AC induction motor
- Patent number 8,536,811
- Issue date Sep 17, 2013
- Hamilton Sundstrand Corporation
- James J. Wrobel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor drive ground fault detection
- Patent number 8,305,723
- Issue date Nov 6, 2012
- Hamilton Sundstrand Corporation
- Sastry V. Vedula
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Synchronous disturbance suppression in a variable speed motor drive
- Patent number 8,169,172
- Issue date May 1, 2012
- Hamilton Sundstrand Corporation
- Albert L. Markunas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ENGAGEMENT OF A SPINNING AC INDUCTION MOTOR
- Publication number 20120098472
- Publication date Apr 26, 2012
- Hamilton Sundstrand Corporation
- James J. Wrobel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYNCHRONOUS DISTURBANCE SUPPRESSION IN A VARIABLE SPEED MOTOR DRIVE
- Publication number 20110266987
- Publication date Nov 3, 2011
- Albert L. Markunas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE GROUND FAULT DETECTION
- Publication number 20110255198
- Publication date Oct 20, 2011
- Sastry V. Vedula
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE GROUND FAULT DETECTION
- Publication number 20100091419
- Publication date Apr 15, 2010
- Sastry V. Vedula
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER