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:
Nov. 23, 2021
Filed:
Mar. 11, 2020
Applicant:
SK Hynix Inc., Icheon, KR;
Inventors:
Eung-Bo Shim, Suwon, KR;
Sung-Ki Choi, Icheon, KR;
Assignee:
SK hynix Inc., Icheon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G06F 11/07 (2006.01); G06F 12/02 (2006.01); G06F 11/30 (2006.01); G06F 12/123 (2016.01); G06F 11/10 (2006.01);
U.S. Cl.
CPC ...
G06F 11/076 (2013.01); G06F 11/0772 (2013.01); G06F 11/1068 (2013.01); G06F 11/3037 (2013.01); G06F 12/0246 (2013.01); G06F 12/123 (2013.01);
Abstract
A memory system suitable for counting the number of errors occurring in each memory location, and a host system suitable for detecting a defective memory location based on the number of the errors occurring in each memory location and controlling a repair operation for the defective memory location based on a current amount of data being processed between the host system and the memory system, wherein the memory system repairs the defective memory location using the redundant memory area.