公开(公告)号：US09542199B2

公开(公告)日：2017-01-10

申请号：US14508393

申请日：2014-10-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin Gyu Heo ,  Donggi Lee ,  Seongsik Hwang ,  Dongjin Lee ,  Jeong Woo Lee ,  Wonmoon Cheon ,  Seungho Lim ,  Jong-Min Kim ,  Jae-Hwa Lee ,  Haeri Lee ,  Woonhyug Jee

IPC: G06F12/02 ,  G06F9/44 ,  G06F13/16

CPC classification number: G06F9/4403 ,  G06F9/4406 ,  G06F12/0246 ,  G06F13/1673 ,  G06F2212/7201 ,  Y02D10/13 ,  Y02D10/14

Abstract: One embodiment of a method includes loading, by a memory controller, a boot image from a solid state drive to an operating memory of a computing system during an initialization operation of the computing system. The initialization operation initializes components of the computing system.

Abstract translation: 方法的一个实施例包括在计算系统的初始化操作期间由存储器控制器将启动映像从固态驱动器加载到计算系统的操作存储器。 初始化操作初始化计算系统的组件。

公开(公告)号：US12175093B2

公开(公告)日：2024-12-24

申请号：US18131646

申请日：2023-04-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyunghan Lee ,  Seongsik Hwang ,  Chon Yong Lee ,  Jae-Gon Lee

IPC: G06F3/06 ,  G06F12/1009

Abstract: A memory device is provided. The memory device includes: a buffer memory; a nonvolatile backup memory; and a memory controller configured to: store map data corresponding to an external storage device in the buffer memory; provide, in response to a request from the external storage device, an address pair corresponding to the request, from among address pairs of the map data, to the external storage device; and back up, in response to a sudden power-off event, the map data to the nonvolatile backup memory.

公开(公告)号：US20230376217A1

公开(公告)日：2023-11-23

申请号：US18196041

申请日：2023-05-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chon Yong LEE ,  Kyunghan Lee ,  Seongsik Hwang ,  Kyung-Chang Ryoo ,  Jae-Hoon Jung

IPC: G06F3/06

CPC classification number: G06F3/0619 ,  G06F3/0656 ,  G06F3/0673

Abstract: A memory device is provided. The memory device includes: a buffer memory; and a memory controller configured to: obtain map data and meta data for recovering the map data from at least one external storage device; store the map data and the meta data obtained from the at least one external storage device in the buffer memory, the buffer memory being allocated for the at least one external storage device; translate a logical address corresponding to the at least one external storage device into a physical address of the buffer memory; and send the map data and the meta data to the at least one external storage device in response to detecting a sudden power-off event.