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:
Aug. 26, 2008
Filed:
Mar. 21, 2006
Ippei Kawamoto, Nukata-gun, JP;
Ippei Kawamoto, Nukata-gun, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A signal generator includes: a current control element for controlling a current flowing through an electric load; and signal forming means for outputting a control signal to the current control element. The signal forming means generates the control signal in such a manner that the current flowing through the electric load has a rising edge and a down edge of a substantially sine waveform. The rising edge of the current is disposed at a timing when the current control element is switched on. The down edge of the current is disposed at a timing when the current control element is switched off.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile