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:
Jul. 19, 2011
Filed:
Nov. 13, 2007
Tomislav I. Golub, Birmingham, MI (US);
Frank S. Groer, West Bloomfield, MI (US);
Bernd Martin, Deutschland, DE;
Tomislav I. Golub, Birmingham, MI (US);
Frank S. Groer, West Bloomfield, MI (US);
Bernd Martin, Deutschland, DE;
Detroit Diesel Corporation, Detroit, MI (US);
Abstract
A method to synchronize Fault Code Memory between at least a first module and a second module in an engine controller unit; each said module in electronic communication with each other and having volatile and non volatile memory; said modules in electronic communication; when compatibility of versions of static fault codes between the modules is established, the first module downloads and saves the static fault code table resident on the second module in nonvolatile memory for access by a diagnostic tool.