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:
Apr. 04, 2023
Filed:
Aug. 19, 2020
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Min Su Park, Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/406 (2006.01); G11C 29/44 (2006.01); G11C 11/408 (2006.01); G11C 11/4076 (2006.01); G11C 11/4091 (2006.01);
U.S. Cl.
CPC ...
G11C 11/40615 (2013.01); G11C 11/4076 (2013.01); G11C 11/4085 (2013.01); G11C 11/4091 (2013.01); G11C 11/40618 (2013.01); G11C 29/44 (2013.01);
Abstract
A memory may include multiple rows each coupled to multiple memory cells; a target row classification circuit suitable for classifying, as a target row, a row, among the multiple rows, that is susceptible to data loss as a result of activity of an adjacent row; and a target row signal generation circuit suitable for sequentially activating a target row active signal for activating the target row and a target row precharge signal for precharging the target row in response to a precharge command.