The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 23, 2013
Filed:
Oct. 07, 2008
Hanne Buur, Brighton, MI (US);
William R. Cawthorne, Milford, MI (US);
Trenton W. Haines, Novi, MI (US);
Jeong J Park, Ann Arbor, MI (US);
Leonard G. Wozniak, Ann Arbor, MI (US);
Hanne Buur, Brighton, MI (US);
William R. Cawthorne, Milford, MI (US);
Trenton W. Haines, Novi, MI (US);
Jeong J Park, Ann Arbor, MI (US);
Leonard G. Wozniak, Ann Arbor, MI (US);
GM Global Technology Operations LLC, Detroit, MI (US);
Daimler AG, Stuttgart, DE;
Chrysler Group LLC, Auburn Hills, MI (US);
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Abstract
A method to monitor integrity of a signal generated and communicated in a distributed control module system for a hybrid powertrain system includes generating and verifying signal within an originating control module. A message is generated based upon the signal. The message is transmitted and received at a receiving control module. The signal is extracted from the message and its integrity is verified.