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:
Dec. 02, 2003
Filed:
Jul. 23, 2001
Akira Kamoto, Toyota, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
An idle speed control system of an internal combustion engine controls a speed of the internal combustion engine during idling. In its attempt to shift the idle speed control after the internal combustion engine has been started from an open-loop control to a feedback control, the system brings an actual engine speed in the open-loop control to a target speed of the feedback control in a step-by-step manner. It can thus damp shock that occurs when the open-loop control is shifted to the feedback control after the internal combustion engine has been started.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile