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. 31, 2020
Filed:
Nov. 01, 2017
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Se-Hyun Kim, Seoul, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G06F 11/14 (2006.01); G06F 1/30 (2006.01); G06F 11/10 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1469 (2013.01); G06F 1/30 (2013.01); G06F 11/1048 (2013.01); G06F 11/1441 (2013.01); G06F 2201/805 (2013.01);
Abstract
An operating method of a controller, the operating method comprising: reading first data stored in a first read group selected among read groups of a memory device when a sudden power off (SPO) occurs and then power is on; identifying the number of error bit data in each of the first data; and performing a reclaim operation to each of the first data based on the number of error bit data in each of the first data.