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:
Aug. 18, 2020
Filed:
May. 18, 2017
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G11C 13/00 (2006.01); G06F 1/24 (2006.01); G11C 7/02 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0619 (2013.01); G06F 1/24 (2013.01); G06F 3/065 (2013.01); G06F 3/067 (2013.01); G06F 3/0652 (2013.01); G06F 3/0679 (2013.01); G11C 13/0004 (2013.01); G11C 13/0033 (2013.01); G11C 13/0035 (2013.01); G11C 7/02 (2013.01);
Abstract
A memory system includes a memory device including one or more memory blocks, and configured to store data in a plurality of pages included in each memory block through a write operation, and a memory controller configured to count an operation number of write operations performed on the memory block, check whether the write operation is performed for each of the pages, select one or more victim pages among the pages, and copy data stored in the victim pages.