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:
Apr. 14, 2020
Filed:
Feb. 09, 2018
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventor:
Ik Joon Son, Seongnam-si, KR;
Assignee:
SK hynix Inc., Icheon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 29/00 (2006.01); G06F 11/10 (2006.01); G11C 29/52 (2006.01); G06F 3/06 (2006.01); G11C 29/04 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1068 (2013.01); G06F 3/0614 (2013.01); G06F 3/0659 (2013.01); G06F 3/0673 (2013.01); G06F 11/1008 (2013.01); G11C 29/52 (2013.01); G11C 2029/0411 (2013.01);
Abstract
The technology disclosed in this patent document can be implemented in embodiments to provide a memory system capable of improving a read operation, using an error correction technique (e.g., chipkill) that recovers data in correcting a data failure including a multibit failure, and an operation method of the memory system. The disclosed read operations based on recovery can be used for retrieving data from a memory chip by reconstructing the same data from other memory chips without accessing the memory chip and can be applied in various memory systems.