公开(公告)号：US20230049195A1

公开(公告)日：2023-02-16

申请号：US17713599

申请日：2022-04-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jun Ha HWANG ,  Chul-Hwan CHOO ,  Gye Sik OH ,  Young Bin LEE ,  Sung Won JO

IPC: G06F3/06

Abstract: A method of operating a host device to control a storage device which includes a register is provided. The method includes: providing the storage device with a partial array refresh setting indicating a non-masking segment among a masking segment and the non-masking segment; providing a refresh command to the storage device; and providing a write command for the masking segment to the storage device to control the storage device to store data while a partial array refresh is performed in the storage device based on the refresh command.