公开(公告)号：US12216916B2

公开(公告)日：2025-02-04

申请号：US17978415

申请日：2022-11-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngsik Lee ,  Seunghyun Shin ,  Sunmi Yoo

IPC: G06F3/06

Abstract: Provided are a storage device and an operating method thereof. The storage device includes a non-volatile memory including a plurality of memory regions and a storage controller configured to control the non-volatile memory through a performance path and at least one direct path, the storage controller including a buffer memory configured to store recovery data, wherein the storage controller writes the recovery data to the non-volatile memory through the at least one direct path in response to power being cut off and a fault being detected in the performance path, the performance path is a path for performing a write operation, a read operation, and an erase operation, and the at least one direct path is a path for performing only a write operation.