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:
Nov. 24, 2009
Filed:
Jun. 12, 2007
Moon-sook Park, Seocho-gu, KR;
Young-don Choi, Anseong-si, KR;
Moon-Sook Park, Seocho-gu, KR;
Young-Don Choi, Anseong-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A delay locked loop circuit includes a phase detector configured to compare a phase of a reference clock signal with a phase of an output clock signal and to output a comparison signal, a control voltage generator configured to output a control voltage based on the comparison signal, a voltage controlled delay line comprising a plurality of delay elements and configured to delay the reference clock signal based on the control voltage and to output the output clock signal, and a control voltage initializer configured to generate digital codes based on characteristics of the voltage controlled delay line and to generate an initial control voltage based on the digital codes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile