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:
Dec. 16, 2025
Filed:
Nov. 01, 2023
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Choung Ki Song, Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/00 (2006.01); G11C 11/4072 (2006.01); G11C 11/4078 (2006.01); G11C 11/408 (2006.01);
U.S. Cl.
CPC ...
G11C 11/4078 (2013.01); G11C 11/4072 (2013.01); G11C 11/408 (2013.01);
Abstract
A memory controller includes a scheduler configured to generate an active command and an active address, and determine whether to issue the active command and the active address according to an output control signal; a row-hammer detector configured to generate the output control signal by checking a row-hammer possibility based on the active command and the active address; and a memory interface configured to provide the active command and the active address issued by the scheduler to a memory device.