William J. Petrowsky

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Kingston, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Load shedding during emergency power off event
- Patent number 8,539,274
- Issue date Sep 17, 2013
- International Business Machines Corporation
- Robert G. Atkins
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Input-tracking, automatic output-margining method and system
- Patent number 7,560,913
- Issue date Jul 14, 2009
- International Business Machines Corporation
- William J. Petrowsky
- G05 - CONTROLLING REGULATING
Information Patent Grant
Electronic circuit breaker
- Patent number 5,539,606
- Issue date Jul 23, 1996
- International Business Machines Corporation
- Kevin R. Covi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Combined differential and common mode choke for a power supply
- Patent number 5,119,059
- Issue date Jun 2, 1992
- International Business Machines Corporation
- Kevin R. Covi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
LOAD SHEDDING DURING EMERGENCY POWER OFF EVENT
- Publication number 20110231689
- Publication date Sep 22, 2011
- International Business Machines Corporation
- Robert G. Atkins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR REPORTING FRU F...
- Publication number 20090006902
- Publication date Jan 1, 2009
- International Business Machines Corporation
- Philip M. Corcoran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INPUT-TRACKING, AUTOMATIC OUTPUT-MARGINING REGULATOR
- Publication number 20080074091
- Publication date Mar 27, 2008
- International Business Machines Corporation
- William J. Petrowsky
- G05 - CONTROLLING REGULATING