公开(公告)号：US12271265B2

公开(公告)日：2025-04-08

申请号：US18359406

申请日：2023-07-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Suckhyun Nam ,  Taesun Park ,  Minsung Kil ,  Ho-Jin Chun

IPC: G06F11/14 ,  G06F1/30 ,  G06F11/30

Abstract: A storage device includes a plurality of power circuits configured to operate sequentially to drive the storage device, a control circuit configured to, monitor a plurality of first monitoring signals received from the plurality of power circuits, and generate a retry request in response to detection of hardware initialization failure in at least one of the plurality of power circuits based on the plurality of first monitoring signals, and a power sequence circuit configured to, monitor a plurality of second monitoring signals received from the plurality of power circuits and the control circuit, and retry a hardware initialization operation for at least one power circuit of the plurality of power circuits based on the retry request and the plurality of second monitoring signals.