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. 24, 2023
Filed:
Dec. 13, 2021
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventors:
Assignee:
SK hynix Inc., Icheon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 19/0185 (2006.01); H03K 19/20 (2006.01); G11C 7/10 (2006.01); H03K 19/08 (2006.01);
U.S. Cl.
CPC ...
H03K 19/018521 (2013.01); G11C 7/1084 (2013.01); G11C 7/1096 (2013.01); H03K 19/08 (2013.01); H03K 19/20 (2013.01);
Abstract
The present technology may include: a first logic gate coupled to an internal voltage terminal and configured to receive data and invert and output the data according to a first enable signal; and a second logic gate coupled to the internal voltage terminal and configured to invert an output of the first logic gate and to output an inverted output as a first buffer signal according to the first enable signal, and configured to compensate for a duty skew of the first buffer signal according to a level of an external voltage.