Christopher R. Graham

Person

Lake Orion, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-pulse enable determination and transition control systems and...
- Patent number 8,280,612
- Issue date Oct 2, 2012
- GM Global Technology Operations LLC
- Christopher E. Whitney
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Diagnostic systems and methods for a pressure sensor during idle co...
- Patent number 8,091,531
- Issue date Jan 10, 2012
- GM Global Technology Operations LLC
- Michael J. Lucido
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Diagnostic systems and methods for a pressure sensor during driving...
- Patent number 8,091,532
- Issue date Jan 10, 2012
- GM Global Technology Operations LLC
- Wenbo Wang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Multi-pulse spark ignition direct injection torque based system
- Patent number 7,885,756
- Issue date Feb 8, 2011
- GM Global Technologies Operations, Inc.
- Michael Livshiz
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Torque reserve and emission control system for coordinated torque c...
- Patent number 7,878,175
- Issue date Feb 1, 2011
- GM Global Technology Operations, Inc.
- Michael Livshiz
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Enhanced catalyst performance by engine load adjustment
- Patent number 7,771,311
- Issue date Aug 10, 2010
- GM Global Technology Operations, Inc.
- Christopher R. Graham
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Emission control strategy for lean idle
- Patent number 7,467,511
- Issue date Dec 23, 2008
- GM Global Technology Operations, Inc.
- David P. Sczomak
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Automotive catalyst excess oxygen reduction system
- Patent number 7,258,101
- Issue date Aug 21, 2007
- GM Global Technology Operations, Inc.
- Mike M. McDonald
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Apparatus and methods for estimating vehicle fuel composition
- Patent number 7,159,623
- Issue date Jan 9, 2007
- General Motors Corporation
- Mark D. Carr
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
DIAGNOSTIC SYSTEMS AND METHODS FOR A PRESSURE SENSOR DURING IDLE CO...
- Publication number 20100269791
- Publication date Oct 28, 2010
- GM Global Technology Operations, Inc.
- Michael J. Lucido
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DIAGNOSTIC SYSTEMS AND METHODS FOR A PRESSURE SENSOR DURING DRIVING...
- Publication number 20100274462
- Publication date Oct 28, 2010
- GM Global Technology Operations, Inc.
- Wenbo Wang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MULTI-PULSE SPARK IGNITION DIRECT INJECTION TORQUE BASED SYSTEM
- Publication number 20100057329
- Publication date Mar 4, 2010
- GM Global Technology Operations, Inc.
- Michael Livshiz
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MULTI-PULSE ENABLE DETERMINATION AND TRANSITION CONTROL SYSTEMS AND...
- Publication number 20100057330
- Publication date Mar 4, 2010
- GM Global Technology Operations, Inc.
- Christopher E. Whitney
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
TORQUE RESERVE AND EMISSION CONTROL SYSTEM FOR COORDINATED TORQUE C...
- Publication number 20100057325
- Publication date Mar 4, 2010
- GM Global Technology Operations, Inc.
- Michael Livshiz
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ENHANCED CATALYST PERFORMACE BY ENGINE LOAD ADJUSTMENT
- Publication number 20090217916
- Publication date Sep 3, 2009
- GM Global Technology Operations, Inc.
- Christopher R. Graham
- B60 - VEHICLES IN GENERAL
Information Patent Application
Emission control strategy for lean idle
- Publication number 20060260294
- Publication date Nov 23, 2006
- David P. Sczomak
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Christopher R. Graham

Person

Patents Grantslast 30 patents

Multi-pulse enable determination and transition control systems and...

Diagnostic systems and methods for a pressure sensor during idle co...

Diagnostic systems and methods for a pressure sensor during driving...

Multi-pulse spark ignition direct injection torque based system

Torque reserve and emission control system for coordinated torque c...

Enhanced catalyst performance by engine load adjustment

Emission control strategy for lean idle

Automotive catalyst excess oxygen reduction system

Apparatus and methods for estimating vehicle fuel composition

Patents Applicationslast 30 patents

DIAGNOSTIC SYSTEMS AND METHODS FOR A PRESSURE SENSOR DURING IDLE CO...

DIAGNOSTIC SYSTEMS AND METHODS FOR A PRESSURE SENSOR DURING DRIVING...

MULTI-PULSE SPARK IGNITION DIRECT INJECTION TORQUE BASED SYSTEM

MULTI-PULSE ENABLE DETERMINATION AND TRANSITION CONTROL SYSTEMS AND...

TORQUE RESERVE AND EMISSION CONTROL SYSTEM FOR COORDINATED TORQUE C...

ENHANCED CATALYST PERFORMACE BY ENGINE LOAD ADJUSTMENT

Emission control strategy for lean idle