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:
Sep. 21, 2010
Filed:
Dec. 24, 2008
Applicants:
Kyung-hoon Kim, Gyeonggi-do, KR;
Bo-kyeom Kim, Gyeonggi-do, KR;
Inventors:
Kyung-Hoon Kim, Gyeonggi-do, KR;
Bo-Kyeom Kim, Gyeonggi-do, KR;
Assignee:
Hynix Semiconductor Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 3/017 (2006.01);
U.S. Cl.
CPC ...
Abstract
A duty correction circuit includes a duty ratio sensor for controlling a duty ratio sensing speed by a sensing speed control signal and outputting a correction signal by sensing a duty ratio of a clock, and a duty ratio corrector for controlling the duty ratio of the clock in response to the correction signal.