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:
Sep. 26, 2023
Filed:
Dec. 21, 2021
SK Hynix Inc., Gyeonggi-do, KR;
Kyung Soo Lee, Gyeonggi-do, KR;
SK hynix Inc., Gyeonggi-do, KR;
Abstract
A storage device may include: a memory device; a cache memory device including a first cache memory which caches first data among data stored in the plurality of pages and a second cache memory which caches second data among the data stored in the plurality of pages; and a memory controller for counting a number of times that each of the plurality of pages is read and a number of times that each of the plurality of pages is written, based on a read request or a write request which are received from a host, and, moving the first data from the first cache memory to the second cache memory when the first data is stored in a first page and a number of times that the first page is read and a number of times that the first page is written satisfy a predetermined condition.