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:
Jul. 02, 2024
Filed:
Mar. 25, 2022
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Chul Moon Jung, Gyeonggi-do, KR;
Woongrae Kim, Gyeonggi-do, KR;
Assignee:
SK HYNIX INC., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0653 (2013.01); G06F 3/0614 (2013.01); G06F 3/0632 (2013.01); G06F 3/0673 (2013.01);
Abstract
A method for operating a memory system includes: collecting, by a memory controller, information on rows that are determined as row-hammer-attacked in a memory by the memory controller; collecting, by the memory, information on rows that are determined as row-hammer-attacked by the memory; confirming, by the memory, that the row collected by the memory controller is the same as the row collected by the memory; and resetting, by the memory, information on the row collected by the memory which is the same as the row collected by the memory controller in response to the confirmation.