公开(公告)号：US09081658B2

公开(公告)日：2015-07-14

申请号：US13734244

申请日：2013-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunchul Park ,  Sangmok Kim ,  Kyung Ho Kim ,  Otae Bae ,  Donggi Lee

IPC: G06F12/00 ,  G06F12/02

CPC classification number: G06F12/02 ,  G06F12/0238 ,  G06F12/0246 ,  G06F2212/7202 ,  G06F2212/7203

Abstract: Disclosed is a data managing method of a storage device which includes at least one nonvolatile memory device and a controller controlling the nonvolatile memory device. The data managing method includes receiving an input/output request and generating a section directing logical addresses based on the input/output request. The section is managed using section information, and the section information includes a start logical address corresponding to the input/output request, spatial locality information having the number of the directed logical addresses, and historical request information.

Abstract translation: 公开了一种存储装置的数据管理方法，其包括至少一个非易失性存储装置和控制非易失性存储装置的控制器。 数据管理方法包括接收输入/输出请求并根据输入/输出请求生成指向逻辑地址的部分。 该部分使用部分信息进行管理，部分信息包括与输入/输出请求对应的起始逻辑地址，具有定向逻辑地址数量的空间位置信息和历史请求信息。

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：US20130179647A1

公开(公告)日：2013-07-11

申请号：US13734244

申请日：2013-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunchul Park ,  Sangmok Kim ,  Kyung Ho Kim ,  Otae Bae ,  Donggi Lee

IPC: G06F12/02

CPC classification number: G06F12/02 ,  G06F12/0238 ,  G06F12/0246 ,  G06F2212/7202 ,  G06F2212/7203

Abstract: Disclosed is a data managing method of a storage device which includes at least one nonvolatile memory device and a controller controlling the nonvolatile memory device. The data managing method includes receiving an input/output request and generating a section directing logical addresses based on the input/output request. The section is managed using section information, and the section information includes a start logical address corresponding to the input/output request, spatial locality information having the number of the directed logical addresses, and historical request information.

Abstract translation: 公开了一种存储装置的数据管理方法，其包括至少一个非易失性存储装置和控制非易失性存储装置的控制器。 数据管理方法包括接收输入/输出请求并根据输入/输出请求生成指向逻辑地址的部分。 该部分使用部分信息进行管理，部分信息包括与输入/输出请求对应的起始逻辑地址，具有定向逻辑地址数量的空间位置信息和历史请求信息。

公开(公告)号：US10424388B2

公开(公告)日：2019-09-24

申请号：US15615849

申请日：2017-06-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunkyo Oh ,  Seungkyung Ro ,  Heewon Lee ,  Seongnam Kwon ,  Oak-Ha Kim ,  Donggi Lee

IPC: G11C29/00 ,  G11C16/34 ,  G06N20/00 ,  G11C29/04 ,  G11C29/52 ,  G11C7/14 ,  G11C11/56 ,  G11C16/26 ,  G11C29/02 ,  G11C29/42 ,  G11C16/04

Abstract: A memory system includes multiple storage devices that each include a nonvolatile memory device. A client device is configured to collect deterioration information of the nonvolatile memory devices provided from the storage devices. A server device is configured to receive the collected deterioration information and to predict a degree of deterioration of the nonvolatile memory devices in real time by performing machine learning based on the collected deterioration information and initial deterioration information. The client device determines a read level of the nonvolatile memory device based on the degree of deterioration of the nonvolatile memory devices from the server device. The storage device sets the nonvolatile memory device to operate based on the read level determined in the client device.