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:
Oct. 17, 2017
Filed:
Jan. 13, 2016
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Han-Kyu Chi, Gyeonggi-do, KR;
Kyung-Hoon Kim, Gyeonggi-do, KR;
Myeong-Jae Park, Gyeonggi-do, KR;
Taek-Sang Song, Gyeonggi-do, KR;
Tae-Wook Kang, Gyeonggi-do, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 7/00 (2006.01); H03L 7/08 (2006.01); H03K 5/135 (2006.01); H03L 7/10 (2006.01); H04L 7/033 (2006.01); H03K 5/00 (2006.01);
U.S. Cl.
CPC ...
H03L 7/0807 (2013.01); H03K 5/135 (2013.01); H03L 7/105 (2013.01); H04L 7/0037 (2013.01); H04L 7/0331 (2013.01); H03K 2005/00019 (2013.01);
Abstract
An integrated circuit may include: a phase detector suitable for generating a delay control signal by comparing the phases of first and second clock signals to first and second target positions, a variable delay unit suitable for shifting the first and second clock signals to the first and second target positions, respectively, in response to the delay control signal, and a position controller suitable for varying the first and second target positions according to an operation mode.