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:
Mar. 31, 2026
Filed:
Mar. 18, 2024
SK Hynix Inc., Icheon-si, KR;
You Min Ji, Icheon-si, KR;
SK HYNIX INC., Icheon-si, KR;
Abstract
A memory system is provided to include a memory device including a first memory block and a second memory block, and a memory controller configured, in response to a read request from a host, to control the memory device to read data stored in a first page corresponding to a first logical address included in the read request, update a read count of the first memory block including the first page, and perform a refresh operation of copying data stored in pages of the first memory block to the second memory block based on the read count of the first memory block. The memory controller is further configured to control a priority of the refresh operation on any page based on the number of times logical addresses corresponding to the pages of the first memory block that are received from the host.