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:
Mar. 08, 2022
Filed:
May. 11, 2020
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventors:
Ja Yoon Goo, Suwon-si, KR;
Sung Hwa Ok, Hwaseong-si, KR;
Assignee:
SK hynix Inc., Icheon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/20 (2006.01); G11C 7/10 (2006.01); G06F 9/30 (2018.01);
U.S. Cl.
CPC ...
G11C 7/20 (2013.01); G06F 9/30029 (2013.01); G06F 9/30065 (2013.01); G11C 7/1012 (2013.01); G11C 7/1051 (2013.01); G11C 7/1078 (2013.01);
Abstract
A semiconductor memory device operated under control of a controller. The semiconductor memory device including a control logic and a data input/output circuit. The control logic configured to store logic data and generate a plurality of pieces of circular data based on the logic data in response to an output command of the logic data that is received from the controller. The data input/output circuit configured to select circular data corresponding to a set warm-up cycle among the plurality of pieces of circular data and output the selected circular data to the controller.