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James Sydenstricker
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Linden, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Energy based transmission friction element diagnostic
Patent number
8,718,887
Issue date
May 6, 2014
GM Global Technology Operations LLC
Jonathan M. Bolenbaugh
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for driveline noise control in a hybrid powert...
Patent number
8,645,013
Issue date
Feb 4, 2014
GM Global Technology Operations LLC
Jy-Jen F. Sah
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method of operating a hybrid powertrain
Patent number
8,613,333
Issue date
Dec 24, 2013
GM Global Technology Operations LLC
John Janczak
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hybrid powertrains and methods of operating
Patent number
7,766,109
Issue date
Aug 3, 2010
GM Global Technology Operations, Inc.
Scott Thompson
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
ENERGY BASED TRANSMISSION FRICTION ELEMENT DIAGNOSTIC
Publication number
20140136063
Publication date
May 15, 2014
GM GLOBAL TECHNOLOGY OPERATIONS LLC
JONATHAN M. BOLENBAUGH
G01 - MEASURING TESTING
Information
Patent Application
METHOD OF OPERATING A HYBRID POWERTRAIN
Publication number
20130124025
Publication date
May 16, 2013
GM Global Technology Operations, Inc.
John Janczak
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR DRIVELINE NOISE CONTROL IN A HYBRID POWERT...
Publication number
20130103234
Publication date
Apr 25, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Jy-Jen F. Sah
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD OF OPERATING A HYBRID POWERTRAIN
Publication number
20110172860
Publication date
Jul 14, 2011
GM Global Technology Operations, Inc.
John Janczak
B60 - VEHICLES IN GENERAL
Information
Patent Application
HYBRID POWERTRAINS AND METHODS OF OPERATING
Publication number
20090084618
Publication date
Apr 2, 2009
GM Global Technology Operations, Inc.
Scott Thompson
B60 - VEHICLES IN GENERAL