公开(公告)号：US20130268937A1

公开(公告)日：2013-10-10

申请号：US13858334

申请日：2013-04-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyoung-Gu Woo ,  Jungmin Seo ,  Jupyung Lee ,  Seungchul Chae

IPC: G06F9/48

CPC classification number: G06F9/4881 ,  G06F9/5044

Abstract: A distributed processing system includes a plurality of task nodes each configured to have a capability of processing a task using a reconfigurable processor, and having a capability of processing the task using a non-reconfigurable processor if the task is not processed using the reconfigurable processor, and a scheduler node configured to select a task node that is to process the task from the plurality of task nodes.

Abstract translation: 分布式处理系统包括多个任务节点，每个任务节点被配置为具有使用可重新配置的处理器来处理任务的能力，并且如果不使用可重构处理器处理任务，则具有使用不可重新配置的处理器处理任务的能力， 以及调度器节点，被配置为从所述多个任务节点中选择要处理所述任务的任务节点。

公开(公告)号：US10572402B2

公开(公告)日：2020-02-25

申请号：US15964737

申请日：2018-04-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kumar Satish ,  Jupyung Lee ,  In Hwan Doh ,  JooYoung Hwang

IPC: G06F13/16 ,  G06F3/06 ,  G06F13/42

Abstract: A storage device includes a memory device; and a controller configured to fetch a command from a host, the command indicating a logical address, process the command based on the logical address, and receive, from a first replica storage device, an acknowledgment signal indicating that the command has been processed by the first replica storage device.

公开(公告)号：US09965322B2

公开(公告)日：2018-05-08

申请号：US13858334

申请日：2013-04-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyoung-Gu Woo ,  Jungmin Seo ,  Jupyung Lee ,  Seungchul Chae

IPC: G06F9/48 ,  G06F9/50

CPC classification number: G06F9/4881 ,  G06F9/5044

Abstract: A distributed processing system includes a plurality of task nodes each configured to have a capability of processing a task using a reconfigurable processor, and having a capability of processing the task using a non-reconfigurable processor if the task is not processed using the reconfigurable processor, and a scheduler node configured to select a task node that is to process the task from the plurality of task nodes.

公开(公告)号：US10552073B2

公开(公告)日：2020-02-04

申请号：US15589538

申请日：2017-05-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jupyung Lee

IPC: G06F3/06 ,  G06F11/14

Abstract: A storage system includes a nonvolatile memory device and a controller. The nonvolatile memory device includes first and second memory blocks and stores data corresponding to first and second volumes. The controller performs a snapshot function on the data corresponding to the first and second volumes and determines data to be stored in the first and second memory blocks based on parameters for generating snapshots of the first and second volumes. The controller stores data corresponding to a snapshot deleted at a first time point in the first memory block, stores data corresponding to a snapshot deleted at a second time point in the second memory block, adds the first memory block to a victim block list after the first time point, and adds the second memory block to the victim block list after the second time point.

公开(公告)号：US10324661B2

公开(公告)日：2019-06-18

申请号：US15633978

申请日：2017-06-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong Hyun Yoon ,  Jupyung Lee

IPC: G06F12/00 ,  G06F3/06 ,  G06F12/02

Abstract: A storage device including a nonvolatile memory device and an operating method of the storage device. The method includes receiving first data from an external device, compressing the received first data based on a first compression ratio, programming the compressed first data in the nonvolatile memory device, reading second data from the nonvolatile memory device, compressing the second data based on a second compression ratio that may be higher than the first compression ratio, and programming the compressed second data in the nonvolatile memory device.

公开(公告)号：US20180101330A1

公开(公告)日：2018-04-12

申请号：US15633978

申请日：2017-06-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： JONG HYUN YOON ,  Jupyung Lee

IPC: G06F3/06

CPC classification number: G06F3/0661 ,  G06F3/0608 ,  G06F3/0638 ,  G06F3/0679 ,  G06F12/0246 ,  G06F2212/1024 ,  G06F2212/401 ,  G06F2212/7205 ,  G06F2212/7211

Abstract: A storage device including a nonvolatile memory device and an operating method of the storage device. The method includes receiving first data from an external device, compressing the received first data based on a first compression ratio, programming the compressed first data in the nonvolatile memory device, reading second data from the nonvolatile memory device, compressing the second data based on a second compression ratio that may be higher than the first compression ratio, and programming the compressed second data in the nonvolatile memory device.