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:
Mar. 08, 2011
Filed:
May. 13, 2009
Jesse M. Gwidt, Brighton, MI (US);
Jonathan T. Shibata, Whitmore Lake, MI (US);
Michael Simon, Plymouth, MI (US);
Karen Margaret-bell Gwidt, Brighton, MI (US);
Jesse M. Gwidt, Brighton, MI (US);
Jonathan T. Shibata, Whitmore Lake, MI (US);
Michael Simon, Plymouth, MI (US);
Karen Margaret-Bell Gwidt, Brighton, MI (US);
Abstract
An engine system comprises a temperature determination module, a temperature comparison module, and a fuel injection control module. The temperature determination module determines an engine temperature. The temperature comparison module compares the engine temperature and a temperature threshold. The fuel injection control module adjusts a timing of fuel injection from a first range of an intake stroke to a second range of the intake stroke based on the comparison. The first range and the second range do not overlap.