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. 07, 2007
Filed:
Nov. 29, 2005
Yasuhiko Sasaki, Tachikawa, JP;
Yasuhiko Sasaki, Tachikawa, JP;
Renesas Technology Corp., Tokyo, JP;
Abstract
A phase synchronization circuit comprises: a measurement delay line which includes a plurality of delay elements having different delay times and to which a first clock signal is inputted; a phase comparator line which includes a plurality of phase comparators in accordance with the measurement delay line and to which a signal from the measurement delay line and a second clock signal are inputted so as to measure a transition timing difference between the first clock signal and the second clock signal; and a generation delay line which includes a plurality of delay elements having different delay times in accordance with the measurement delay line and to which a signal from the phase comparator line and a third clock signal are inputted. The delay time of the respective delay elements is fixed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile