Thyagarajan Sadasiwan

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Ypsilanti, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Commanded clutch diagnostic for hybrid vehicles
- Patent number 7,693,638
- Issue date Apr 6, 2010
- GM Global Technology Operations, Inc.
- Mark H. Costin
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for controlling an electro-mechanical transmis...
- Patent number 7,670,252
- Issue date Mar 2, 2010
- GM Global Technology Operations, Inc.
- Peter E. Wu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus to monitor devices of a hydraulic circuit of a...
- Patent number 7,670,254
- Issue date Mar 2, 2010
- GM Global Technology Operations, Inc.
- Peter E. Wu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Commanded clutch diagnostic for hybrid vehicles
- Publication number 20080177453
- Publication date Jul 24, 2008
- Mark H. Costin
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS TO MONITOR DEVICES OF A HYDRAULIC CIRCUIT OF A...
- Publication number 20080176709
- Publication date Jul 24, 2008
- Peter E. Wu
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING AN ELECTRO-MECHANICAL TRANSMIS...
- Publication number 20080119320
- Publication date May 22, 2008
- Peter E. Wu
- B60 - VEHICLES IN GENERAL