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. 02, 2021
Filed:
Jan. 02, 2019
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Jiman Hong, Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G06F 11/14 (2006.01); G11C 16/10 (2006.01); G11C 29/42 (2006.01); G11C 16/34 (2006.01);
U.S. Cl.
CPC ...
G06F 11/141 (2013.01); G06F 11/008 (2013.01); G06F 11/1441 (2013.01); G11C 16/10 (2013.01); G11C 16/3431 (2013.01); G11C 29/42 (2013.01); G11C 16/3418 (2013.01); G11C 16/3427 (2013.01);
Abstract
A memory system includes: a storage device including a plurality pages for storing data; and a memory controller configured to determine, when sudden power-off occurs, whether there is a high probability of a program disturb of unselected pages sharing a word line coupled to a selected page among the pages in rebooting, and output a command to perform an over-write operation for programming data in the selected page or skip the over-write operation, based on a result of the determination.