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:
Oct. 03, 2017
Filed:
Jun. 26, 2014
GM Global Technology Operations Llc, Detroit, MI (US);
Vipul A. Modi, Shelby Township, MI (US);
John R. Dolan, Woodhaven, MI (US);
James M. Churchwell, Milford, MI (US);
Christian G. Ott, Langen, DE;
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detriot, MI (US);
Abstract
A vehicle control system and a method for prolonging or extending the availability of certain safety-related features after an ignition unit has switched off or otherwise become inactive. The method can provide some safety-related features following an unintended ignition event, such as the type that can occur when the vehicle is involved in a multiple collision accident and the force of the initial impact unintentionally jars or switches the ignition unit off. In one example, the method uses a prolongation timer to temporarily power an airbag control module so that it is capable of sensing a crash and deploying an airbag for a period of time following the ignition being switched off.