Membership
Tour
Register
Log in
George John
Follow
Person
Cerritos, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Power converter assembly with symmetrical layout of power modules
Patent number
8,462,529
Issue date
Jun 11, 2013
GM Global Technology Operations LLC
Terence G. Ward
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Capacitor with direct DC connection to substrate
Patent number
8,400,775
Issue date
Mar 19, 2013
GM Global Technology Operations LLC
Terence G. Ward
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Dual voltage-source inverter system and method
Patent number
8,203,236
Issue date
Jun 19, 2012
GM Global Technology Operations LLC
Gabriel Gallegos-Lopez
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power electronics devices with integrated control circuitry
Patent number
8,139,371
Issue date
Mar 20, 2012
GM Global Technology Operations LLC
David F. Nelson
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Double-ended inverter drive system for a fuel cell vehicle and rela...
Patent number
8,122,985
Issue date
Feb 28, 2012
GM Global Technology Operations LLC
James M. Nagashima
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Double ended inverter system for a vehicle having two energy source...
Patent number
8,102,142
Issue date
Jan 24, 2012
GM Global Technology Operations LLC
Gregory S. Smith
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Charging energy sources with a rectifier using double-ended inverte...
Patent number
8,058,830
Issue date
Nov 15, 2011
GM Global Technology Operations LLC
George John
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Discontinuous pulse width modulation for double-ended inverter system
Patent number
8,054,032
Issue date
Nov 8, 2011
GM Global Technology Operations LLC
Sibaprasad Chakrabarti
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Compact terminal assembly for power converters
Patent number
8,053,920
Issue date
Nov 8, 2011
GM Global Technology Operations LLC
Terence G. Ward
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Double ended inverter system with a cross-linked ultracapacitor net...
Patent number
8,026,691
Issue date
Sep 27, 2011
GM Global Technology Operations LLC
James M. Nagashima
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Double-ended inverter system with isolated neutral topology
Patent number
8,002,056
Issue date
Aug 23, 2011
GM Global Technology Operations LLC
Sibaprasad Chakrabarti
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Series-coupled two-motor drive using double-ended inverter system
Patent number
7,990,098
Issue date
Aug 2, 2011
GM Global Technology Operations LLC
Milun Perisic
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Power electronics devices with integrated gate drive circuitry
Patent number
7,973,433
Issue date
Jul 5, 2011
David F. Nelson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System for using a multi-phase motor with a double-ended inverter s...
Patent number
7,956,563
Issue date
Jun 7, 2011
GM Global Technology Operations LLC
Milun Perisic
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Double ended inverter system with an impedance source inverter subs...
Patent number
7,956,569
Issue date
Jun 7, 2011
GM Global Technology Operations LLC
Brian A. Welchko
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Automotive power inverter with reduced capacitive coupling
Patent number
7,911,161
Issue date
Mar 22, 2011
GM Global Technology Operations LLC
Terence G. Ward
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Efficient operating point for double-ended inverter system
Patent number
7,847,437
Issue date
Dec 7, 2010
GM Global Technology Operations, Inc.
Sibaprasad Chakrabarti
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Two-source series inverter
Patent number
7,719,138
Issue date
May 18, 2010
GM Global Technology Operations, Inc.
Gabriel Gallegos-Lopez
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Liquid-cooled inverter assembly
Patent number
7,641,490
Issue date
Jan 5, 2010
GM Global Technology Operations, Inc.
Mark D. Korich
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Three phase inverter with improved loss distribution
Patent number
7,616,466
Issue date
Nov 10, 2009
GM Global Technology Operations, Inc.
Sibaprasad Chakrabarti
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Semiconductor cooling system for use in electric or hybrid vehicle
Patent number
7,580,261
Issue date
Aug 25, 2009
GM Global Technology Operations, Inc.
Gregory Scott Smith
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Arrangements for and methods of phase change cooling of power elect...
Patent number
7,481,072
Issue date
Jan 27, 2009
GM Global Technology Operations, Inc.
Eric R. Ostrom
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Cooling arrangements for integrated electric motor-inverters
Patent number
7,210,304
Issue date
May 1, 2007
General Motors Corporation
James M. Nagashima
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
DUAL VOLTAGE-SOURCE INVERTER SYSTEM AND METHOD
Publication number
20110115294
Publication date
May 19, 2011
GM Global Technology Operations, Inc.
GABRIEL GALLEGOS-LOPEZ
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
LIQUID-COOLED INVERTER ASSEMBLY
Publication number
20090154101
Publication date
Jun 18, 2009
GM Global Technology Operations, Inc.
MARK D. KORICH
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
THREE PHASE INVERTER WITH IMPROVED LOSS DISTRIBUTION
Publication number
20090067203
Publication date
Mar 12, 2009
Sibaprasad Chakrabarti
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
TWO-SOURCE SERIES INVERTER
Publication number
20090066163
Publication date
Mar 12, 2009
Gabriel Gallegos-Lopez
B60 - VEHICLES IN GENERAL
Information
Patent Application
DOUBLE-ENDED INVERTER SYSTEM WITH ISOLATED NEUTRAL TOPOLOGY
Publication number
20090032316
Publication date
Feb 5, 2009
GM Global Technology Operations, Inc.
Sibaprasad Chakrabarti
B60 - VEHICLES IN GENERAL
Information
Patent Application
SERIES-COUPLED TWO-MOTOR DRIVE USING DOUBLE-ENDED INVERTER SYSTEM
Publication number
20090033251
Publication date
Feb 5, 2009
GM Global Technology Operations, Inc.
Milun Perisic
B60 - VEHICLES IN GENERAL
Information
Patent Application
DOUBLE ENDED INVERTER SYSTEM WITH A CROSS-LINKED ULTRACAPACITOR NET...
Publication number
20090033254
Publication date
Feb 5, 2009
GM Global Technology Operations, Inc.
James M. Nagashima
B60 - VEHICLES IN GENERAL
Information
Patent Application
DISCONTINUOUS PULSE WIDTH MODULATION FOR DOUBLE-ENDED INVERTER SYSTEM
Publication number
20090034303
Publication date
Feb 5, 2009
GM Global Technology Operations, Inc.
Sibaprasad CHAKRABARTI
B60 - VEHICLES IN GENERAL
Information
Patent Application
POWER ELECTRONICS DEVICES WITH INTEGRATED CONTROL CIRCUITRY
Publication number
20090033410
Publication date
Feb 5, 2009
GM Global Technology Operations, Inc.
David F. NELSON
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CHARGING ENERGY SOURCES WITH A RECTIFIER USING DOUBLE-ENDED INVERTE...
Publication number
20090033255
Publication date
Feb 5, 2009
GM Global Technology Operations, Inc.
George John
B60 - VEHICLES IN GENERAL
Information
Patent Application
COMPACT TERMINAL ASSEMBLY FOR POWER CONVERTERS
Publication number
20090034310
Publication date
Feb 5, 2009
GM Global Technology Operations, Inc.
Terence G. WARD
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DOUBLE-ENDED INVERTER DRIVE SYSTEM FOR A FUEL CELL VEHICLE AND RELA...
Publication number
20090032319
Publication date
Feb 5, 2009
GM Global Technology Operations, Inc.
James M. Nagashima
B60 - VEHICLES IN GENERAL
Information
Patent Application
POWER ELECTRONICS DEVICES WITH INTEGRATED GATE DRIVE CIRCUITRY
Publication number
20090033301
Publication date
Feb 5, 2009
GM Global Technology Operations, Inc.
David F. NELSON
B60 - VEHICLES IN GENERAL
Information
Patent Application
EFFICIENT OPERATING POINT FOR DOUBLE-ENDED INVERTER SYSTEM
Publication number
20090033156
Publication date
Feb 5, 2009
GM Global Technology Operations, Inc.
Sibaprasad Chakrabarti
B60 - VEHICLES IN GENERAL
Information
Patent Application
POWER CONVERTER ASSEMBLY WITH SYMMETRICAL LAYOUT OF POWER MODULES
Publication number
20090032320
Publication date
Feb 5, 2009
GM Global Technology Operations, Inc.
Terence G. WARD
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHODS AND SYSTEMS FOR COOLING INVERTERS FOR VEHICLES
Publication number
20090032229
Publication date
Feb 5, 2009
GM Global Technology Operations, Inc.
Gabriel GALLEGOS-LOPEZ
G05 - CONTROLLING REGULATING
Information
Patent Application
DOUBLE ENDED INVERTER SYSTEM WITH AN IMPEDANCE SOURCE INVERTER SUBS...
Publication number
20090034308
Publication date
Feb 5, 2009
GM Global Technology Operations, Inc.
Brian A. Welchko
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEM FOR USING A MULTI-PHASE MOTOR WITH A DOUBLE-ENDED INVERTER S...
Publication number
20090033274
Publication date
Feb 5, 2009
GM Global Technology Operations, Inc.
Milun Perisic
B60 - VEHICLES IN GENERAL
Information
Patent Application
DOUBLE ENDED INVERTER SYSTEM FOR A VEHICLE HAVING TWO ENERGY SOURCE...
Publication number
20090033252
Publication date
Feb 5, 2009
GM Global Technology Operations, Inc.
Gregory S. Smith
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRIC TRACTION SYSTEM FOR A VEHICLE HAVING A DUAL WINDING AC TRA...
Publication number
20090033253
Publication date
Feb 5, 2009
GM Global Technology Operations, Inc.
James M. Nagashima
B60 - VEHICLES IN GENERAL
Information
Patent Application
CAPACITOR WITH DIRECT DC CONNECTION TO SUBSTRATE
Publication number
20090009980
Publication date
Jan 8, 2009
GM Global Technology Operations, Inc.
Terence G. Ward
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
AUTOMOTIVE POWER INVERTER WITH REDUCED CAPACITIVE COUPLING
Publication number
20090001909
Publication date
Jan 1, 2009
Terence G. Ward
B60 - VEHICLES IN GENERAL
Information
Patent Application
SEMICONDUCTOR COOLING SYSTEM FOR USE IN ELECTRIC OR HYBRID VEHICLE
Publication number
20080225482
Publication date
Sep 18, 2008
Gregory Scott Smith
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cooling arrangements for integrated electric motor-inverters
Publication number
20060174642
Publication date
Aug 10, 2006
James M. Nagashima
B60 - VEHICLES IN GENERAL
Information
Patent Application
Arrangements for and methods of phase change cooling of power elect...
Publication number
20060174643
Publication date
Aug 10, 2006
Eric R. Ostrom
B60 - VEHICLES IN GENERAL