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:
Mar. 18, 2014
Filed:
Aug. 27, 2011
Applicant:
Ki Han Kim, Icheon-si, KR;
Inventor:
Ki Han Kim, Icheon-si, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H03L 7/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A phase control circuit includes a first duty cycle correction circuit configured to correct a duty cycle of a clock signal; a delay locked loop configured to perform delay locking of an output signal of the first duty cycle correction circuit; and a second duty cycle correction circuit configured to correct a duty cycle of an output signal of the delay locked loop, wherein the first duty cycle correction circuit and the second duty cycle correction circuit are selectively activated depending upon an operating condition.