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:
Jan. 31, 2012
Filed:
Feb. 01, 2010
Kazutaka Kikuchi, Kanagawa, JP;
Kazutaka Kikuchi, Kanagawa, JP;
Renesas Electronics Corporation, Kanagawa, JP;
Abstract
A duty ratio correction circuit includes a clock input buffer that receives a first clock signal, a clock duty adjuster that adjusts a duty ratio of a second clock signal output from the clock input buffer based on a correction signal and generates a third clock signal, a data input buffer that receives a first data signal, a data duty adjuster that adjusts a duty ratio of a second data signal output from the data input buffer based on the correction signal and generates a third data signal, and a duty comparator that generates the correction signal based on the third clock signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile