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:
Jan. 28, 2020
Filed:
Apr. 20, 2018
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Do Hyun Kim, Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/10 (2006.01); G11C 16/26 (2006.01); G11C 16/08 (2006.01); G06F 12/02 (2006.01);
U.S. Cl.
CPC ...
G11C 7/1006 (2013.01); G06F 12/0246 (2013.01); G11C 16/08 (2013.01); G11C 16/26 (2013.01);
Abstract
A nonvolatile memory device includes a plurality of memory cells; a buffer suitable for storing data to be written in a page of memory cells; a fail bit counter suitable for counting fail bits among the data stored in the buffer; and a state determination unit suitable for determining a reliability of the page, based on a counted number of fail bits.