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. 15, 2024
Filed:
Aug. 16, 2023
Applicant:
SK Hynix Inc., Icheon-si Gyeonggi-do, KR;
Inventors:
Young Ouk Kim, Icheon-si Gyeonggi-do, KR;
Gyu Tae Park, Icheon-si Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Icheon-si Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 3/017 (2006.01); H03K 5/00 (2006.01); H03K 5/01 (2006.01); H03L 7/081 (2006.01);
U.S. Cl.
CPC ...
H03K 3/017 (2013.01); H03K 5/01 (2013.01); H03L 7/0812 (2013.01); H03K 2005/00019 (2013.01);
Abstract
A signal generation circuit includes a first delay circuit, a second delay circuit, and a duty control circuit. The first delay circuit delays a first input signal to generate a first output signal. The second delay circuit delays a second input signal to generate a second output signal. The duty control circuit compares phases of the first and second output signals and changes the value of the second delay control signal, and then decreases the times, by which the first and second input signals are delayed, by the same value.