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:
Jun. 13, 2023
Filed:
Feb. 01, 2021
SK Hynix Inc., Gyeonggi-do, KR;
Kwang Su Kim, Gyeonggi-do, KR;
SK hynix Inc., Gyeonggi-do, KR;
Abstract
A memory system may include: a nonvolatile memory device suitable for storing user data and meta data of the user data; and a controller suitable for uploading at least some of the meta data to a host. When the size of a free space of a storage space of the host, allocated to store the uploaded meta data, is equal to or less than a preset value, the controller may upload hot meta data to the host according to the number of normal read requests received from the host and the ratio of the normal read requests.
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