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:
Aug. 22, 2023
Filed:
Dec. 21, 2021
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventors:
Yun Tack Han, Icheon-si, KR;
Sang Su Lee, Icheon-si, KR;
Assignee:
SK hynix Inc., Icheon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/08 (2006.01); H03K 5/135 (2006.01); H03L 7/08 (2006.01);
U.S. Cl.
CPC ...
G06F 1/08 (2013.01); H03K 5/135 (2013.01); H03L 7/0805 (2013.01);
Abstract
A semiconductor apparatus includes an internal dock generating circuit, a stop controlling circuit, and a data dock generating circuit. The internal clock generating circuit generates, based on a reference clock signal, a plurality of internal clock signals. The stop controlling circuit generates a stop signal and a dock level signal based on the reference clock signal and the plurality of internal clock signals. The data clock generating circuit generates a data clock signal and a complementary data clock signal based on the plurality of internal clock signals, the stop signal, and the clock level signal.