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:
Feb. 09, 2016
Filed:
Feb. 11, 2014
Applicant:
SK Hynix Inc., Icheon-si Gyeonggi-do, KR;
Inventors:
Hyun Ju Lee, Chungcheongbuk-do, KR;
Seok Hwan Choi, Yongin-si, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/10 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1048 (2013.01);
Abstract
A memory system and an operating method thereof are provided. The memory system includes a semiconductor memory device configured to perform a read operation and a controller configured to control the read operation of the semiconductor memory device, and the controller, by determining programmed states of memory cells located nearby selected memory cells, divides the selected memory cells into a plurality of groups depending on an amount of interference, and corrects data of one of the groups having a great amount of interference.