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:
Jul. 03, 2018
Filed:
Mar. 10, 2016
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Min-Su Park, Gyeonggi-do, KR;
Jae-Il Kim, Gyeonggi-do, KR;
Tae-Kyun Kim, Gyeonggi-do, KR;
Jun-Gi Choi, Gyeonggi-do, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 29/08 (2006.01); G11C 11/406 (2006.01); G11C 11/4091 (2006.01); G11C 29/00 (2006.01);
U.S. Cl.
CPC ...
G11C 29/08 (2013.01); G11C 11/406 (2013.01); G11C 11/4091 (2013.01); G11C 11/40611 (2013.01); G11C 29/00 (2013.01);
Abstract
A memory device may include a plurality of memory cells; an error detection unit suitable for: latching data read a first time from at least one selected memory cell of the plurality of memory cells in a detection period, comparing data read a second time from the at least one selected memory cell with the latched data, and detecting an error of the at least one selected memory cell in the detection when the date read a second time from the at least one substantially the same with the latched data.