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.

Date of Patent:
Jun. 12, 2012

Filed:

Feb. 17, 2010
Applicant:

Won-hwa Shin, Suwon-si, KR;

Inventor:

Won-hwa Shin, Suwon-si, KR;

Assignee:

Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 8/00 (2006.01); G11C 8/18 (2006.01);
U.S. Cl.
CPC ...
Abstract

Provided is a duty cycle corrector including a low frequency detector detecting whether an input clock signal frequency is less than or greater than a predetermined frequency. If less than, a common mode control circuit controlling a common mode of a duty cycle correction amplifier amplifying the input clock signal is disabled. The duty cycle corrector may include a column address strobe (CAS) latency determination unit that determines whether a CAS latency is greater than or less than a predetermined value instead of the low frequency detector.


Find Patent Forward Citations

Shin, Won-hwa. (2012). Duty cycle corrector preventing excessive duty cycle correction in low-frequency domain (U.S. Patent No. 8199607). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8199607

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…