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. 09, 2021
Filed:
Jan. 02, 2020
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Jin Woong Kim, Gyeonggi-do, KR;
Ji Hoon Yim, Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01); G11C 11/406 (2006.01); G11C 16/34 (2006.01); G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G11C 11/40618 (2013.01); G06F 3/0619 (2013.01); G06F 3/0634 (2013.01); G06F 3/0679 (2013.01); G11C 16/3418 (2013.01); G11C 16/3495 (2013.01);
Abstract
A storage device comprising: a nonvolatile memory device including a plurality of memory blocks; and a device controller configured to control the nonvolatile memory device to determine a memory block to perform a refresh operation and to control the memory block to perform the refresh operation to recover data of the memory block.