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Eric M. Hall
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Rochester Hills, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for controlling an internal combustion engine
Patent number
10,914,273
Issue date
Feb 9, 2021
GM Global Technology Operations LLC
Michael A. Smith
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fault diagnostic systems and methods using oxygen sensor impedance
Patent number
9,297,843
Issue date
Mar 29, 2016
GM Global Technology Operations LLC
Bradley C. Gibson
G01 - MEASURING TESTING
Information
Patent Grant
Control system and method for heating an oxygen sensor
Patent number
9,146,210
Issue date
Sep 29, 2015
Bradley Gibson
G01 - MEASURING TESTING
Information
Patent Grant
Oxygen sensor output correction systems and methods
Patent number
9,133,785
Issue date
Sep 15, 2015
Michael L. Kociba
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Soot sensor monitoring
Patent number
8,769,937
Issue date
Jul 8, 2014
GM Global Technology Operations LLC
Ognyan N. Yanakiev
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Purge valve leak diagnostic systems and methods
Patent number
8,122,758
Issue date
Feb 28, 2012
GM Global Technology Operations LLC
Zhong Wang
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Empty fuel level detection cross-check
Patent number
7,631,556
Issue date
Dec 15, 2009
GM Global Technology Operations, Inc.
Douglas J. Moening
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE
Publication number
20200291906
Publication date
Sep 17, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Michael A. Smith
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FAULT DIAGNOSTIC SYSTEMS AND METHODS USING OXYGEN SENSOR IMPEDANCE
Publication number
20140278013
Publication date
Sep 18, 2014
GM GLOBAL TECHNOLOGY OPERATIONS LLC
BRADLEY C. GIBSON
G01 - MEASURING TESTING
Information
Patent Application
OXYGEN SENSOR OUTPUT CORRECTION SYSTEMS AND METHODS
Publication number
20130289848
Publication date
Oct 31, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Michael L. Kociba
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
EXHAUST GAS RECIRCULATION CONTROL SYSTEMS AND METHODS FOR LOW ENGIN...
Publication number
20130268176
Publication date
Oct 10, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
B. Jerry Song
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SOOT SENSOR MONITORING
Publication number
20130192214
Publication date
Aug 1, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Ognyan N. Yanakiev
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
CONTROL SYSTEM AND METHOD FOR HEATING AN OXYGEN SENSOR
Publication number
20120102917
Publication date
May 3, 2012
GM Global Technology Operations, Inc.
Bradley Gibson
G01 - MEASURING TESTING
Information
Patent Application
PURGE VALVE LEAK DIAGNOSTIC SYSTEMS AND METHODS
Publication number
20090211340
Publication date
Aug 27, 2009
GM Global Technology Operations, Inc.
Zhong Wang
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Empty fuel level detection cross-check
Publication number
20080028851
Publication date
Feb 7, 2008
Douglas J. Moening
B60 - VEHICLES IN GENERAL