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:
Feb. 18, 1986
Filed:
Dec. 28, 1984
Applicant:
Inventor:
Kunihiko Sato, Okazaki, JP;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
F02P / ;
U.S. Cl.
CPC ...
123421 ; 123424 ;
Abstract
The time when the startup of an engine is completed is detected. In accordance with the coolant temperature of the engine directly after the completion of startup, a correction coefficient is first determined, and thereafter, is gradually attenuated. The ignition timing of the engine is corrected depending upon the correction coefficient.