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.:

US 8380392 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 19, 2013

Filed:

Jul. 08, 2010
Applicants:

Christopher J. Trush, Novi, MI (US);

Padma Sundaram, West Bloomfield, MI (US);

Inventors:

Christopher J. Trush, Novi, MI (US);

Padma Sundaram, West Bloomfield, MI (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A processor integrity system in a vehicle includes m main processor modules that control at least m respective functions of the vehicle, where m is n integer greater than or equal to one. A monitoring processor module controls at least one function of the vehicle, communicates with the m main processor modules over a distributed vehicle network, selectively transmits a query to at least one of the m main processor modules over the distributed vehicle network, receives an answer from the at least one of the m main processor modules over the distributed vehicle network, that verifies integrity of the at least one of the m main processor modules based on the answer.


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Trush, Christopher. (2013). Method to ensure safety integrity of a microprocessor over a distributed network for automotive applications (U.S. Patent No. 8380392). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8380392

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