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Marc B. Center
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Madison Heights, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Creation and depletion of short term power capability in a hybrid e...
Patent number
8,224,514
Issue date
Jul 17, 2012
GM Global Technology Operations LLC
Marc B. Center
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Control system for NOx control for cam phaser and/or EGR systems
Patent number
6,899,093
Issue date
May 31, 2005
General Motors Corporation
Marc Bryan Center
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method and apparatus for maintaining vehicle battery state-of-change
Patent number
5,402,007
Issue date
Mar 28, 1995
General Motors Corporation
Marc B. Center
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Closed-loop air-fuel ratio controller
Patent number
5,263,358
Issue date
Nov 23, 1993
General Motors Corporation
Marc B. Center
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Variable rate stepper motor driver circuit and method
Patent number
4,901,000
Issue date
Feb 13, 1990
General Motors Corporation
Marc B. Center
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Diesel fuel injection pump with adaptive torque balance control
Patent number
4,539,956
Issue date
Sep 10, 1985
General Motors Corporation
James F. Hengel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
CREATION AND DEPLETION OF SHORT TERM POWER CAPABILITY IN A HYBRID E...
Publication number
20090118877
Publication date
May 7, 2009
GM Global Technology Operations, Inc.
Marc B. Center
B60 - VEHICLES IN GENERAL
Information
Patent Application
Control system for NOx control for cam phaser and/or EGR systems
Publication number
20050056265
Publication date
Mar 17, 2005
Marc Bryan Center
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...