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:
Nov. 21, 2023
Filed:
Jun. 24, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
Provided are a storage system including a host and a storage device, and an operation method of the storage system. The storage device includes a memory controller and a memory device, where an operation method of the memory controller includes receiving from the host a first mode change request for a folder, which is a unit for managing at least one file, and a logical address of the at least one file, and in response to the first mode change request, rewriting to the memory device first data corresponding to the logical address in a second operating mode, and invalidating first data which is existing data already written to correspond to the logical address and the first data in a first operating mode, wherein the first mode change request sets a data operation speed to a high-speed mode for the at least one file included in the folder.