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:
Jan. 11, 2011
Filed:
Apr. 12, 2007
Applicants:
Kerfegar K. Katrak, Fenton, MI (US);
James K. Thomas, Northville, MI (US);
Theresa M. Kondel, Byron, MI (US);
Monica Dykas, Leonard, MI (US);
Inventors:
Kerfegar K. Katrak, Fenton, MI (US);
James K. Thomas, Northville, MI (US);
Theresa M. Kondel, Byron, MI (US);
Monica Dykas, Leonard, MI (US);
Assignee:
GM Global Technology Operations LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/28 (2006.01); G06F 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for validating a processor with a memory in a vehicle control system includes the steps of receiving a test seed, retrieving a pre-stored test key from the processor memory, calculating a check value using the test seed, and comparing the check value to the pre-stored test key.