公开(公告)号：US20210150321A1

公开(公告)日：2021-05-20

申请号：US16906209

申请日：2020-06-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehun JANG ,  Hongrak SON ,  Changkyu SEOL ,  Hyejeong SO ,  Hwaseok OH ,  Pilsang YOON ,  Jinsoo LIM

IPC: G06N3/063 ,  G06N3/08 ,  G06F7/544 ,  G06F15/80

Abstract: A storage system includes a host device and a storage device. The host device provides first input data for data storage function and second input data for artificial intelligence (AI) function. The storage device stores the first input data from the host device, and performs AI calculation based on the second input data to generate calculation result data. The storage device includes a first processor, a first nonvolatile memory, a second processor and a second nonvolatile memory. The first processor controls an operation of the storage device. The first nonvolatile memory stores the first input data. The second processor performs the AI calculation, and is distinguished from the first processor. The second nonvolatile memory stores weight data associated with the AI calculation, and is distinguished from the first nonvolatile memory.

公开(公告)号：US20230384847A1

公开(公告)日：2023-11-30

申请号：US18167263

申请日：2023-02-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung Chul HUR ,  Sang-Hwa JIN ,  Hwaseok OH ,  Bumjun KIM ,  Brianmyungjune JUNG

IPC: G06F1/26 ,  G06F1/30

CPC classification number: G06F1/263 ,  G06F1/30

Abstract: Provided is a server device which may be stably operated in spite of power loss and a method of operating the same. The server device according to an embodiment of the present invention includes: a host system; a plurality of memory modules; a backplane configured to transmit main power supplied from the host system to the plurality of memory modules; and at least one replaceable battery module connected to the backplane and configured to supply first auxiliary power to the plurality of memory modules, wherein the plurality of memory modules includes a volatile memory, a non-volatile memory; and a memory module controller using the first auxiliary power supplied from the at least one replaceable battery module to maintain data of the volatile memory or flush data of the volatile memory to the non-volatile memory, in response to the power loss occurring in the main power.

公开(公告)号：US20190205036A1

公开(公告)日：2019-07-04

申请号：US16297802

申请日：2019-03-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chang-eun CHOI ,  Su Hwa YOO ,  Hwaseok OH

IPC: G06F3/06 ,  G06F16/13 ,  G06F13/38 ,  G06F13/40

CPC classification number: G06F3/0611 ,  G05B15/02 ,  G06F3/0604 ,  G06F3/0635 ,  G06F3/0659 ,  G06F3/0679 ,  G06F13/38 ,  G06F13/4022 ,  G06F16/13

Abstract: A computing device and a method of operating the same are provided. The computing device includes a modem that communicates with an external device, a storage device, an application processor that accesses the storage device, and a switch that selectively provides one of a first communication path connecting the modem and the application processor and a second communication path connecting the modem and the storage device without passing through the application processor.

公开(公告)号：US20180088854A1

公开(公告)日：2018-03-29

申请号：US15697900

申请日：2017-09-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kwanwoo NOH ,  Hyuntae PARK ,  Sungho SEO ,  Hwaseok OH ,  Youngmin LEE ,  JinHyeok CHOI

IPC: G06F3/06 ,  G06F13/42

CPC classification number: G06F3/0634 ,  G06F3/0611 ,  G06F3/0632 ,  G06F11/0787 ,  G06F13/4239 ,  G06F13/4247 ,  G11C5/04

Abstract: An electronic device includes an application processor; and a first storage device that is, connected to the application processor and directly communicates with the application processor, and connected to a second storage device such that the second storage device communicates with the application processor through the first storage device, wherein the first storage device includes a reset converter configured to generate a software reset signal in response to a hardware reset signal received from the application processor, and wherein the software reset signal resets the second storage device.

公开(公告)号：US20200051601A1

公开(公告)日：2020-02-13

申请号：US16655782

申请日：2019-10-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongwoo JEONG ,  Hwaseok OH ,  JinHyeok CHOI

IPC: G11C7/22 ,  G11C7/10 ,  G11C16/08 ,  G11C16/32 ,  G11C29/02

Abstract: Disclosed is an electronic device which includes an application processor configured to generate a reference clock, a first storage device configured to receive the reference clock from the application processor through a clock input port, to output the reference clock to a clock output port, and to communicate with the application processor by using the reference clock, and a second storage device configured to receive the reference clock from the clock output port and use the reference clock for communication with the first storage device.

公开(公告)号：US20180090191A1

公开(公告)日：2018-03-29

申请号：US15685654

申请日：2017-08-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongwoo JEONG ,  Hwaseok OH ,  JinHyeok CHOI

IPC: G11C7/22 ,  G11C16/08 ,  G11C16/32 ,  G11C7/10

CPC classification number: G11C7/22 ,  G11C7/10 ,  G11C7/1045 ,  G11C7/222 ,  G11C8/12 ,  G11C16/08 ,  G11C16/32 ,  G11C29/023 ,  G11C29/028 ,  G11C29/50012

Abstract: Disclosed is an electronic device which includes an application processor configured to generate a reference clock, a first storage device configured to receive the reference clock from the application processor through a clock input port, to output the reference clock to a clock output port, and to communicate with the application processor by using the reference clock, and a second storage device configured to receive the reference clock from the clock output port and use the reference clock for communication with the first storage device.

公开(公告)号：US20180081556A1

公开(公告)日：2018-03-22

申请号：US15681574

申请日：2017-08-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngmin LEE ,  Ji-Seung YOUN ,  Sungho SEO ,  Hyuntae PARK ,  Hwaseok OH ,  JinHyeok CHOI

IPC: G06F3/06

CPC classification number: G06F3/0607 ,  G06F3/061 ,  G06F3/064 ,  G06F3/0661 ,  G06F3/0683 ,  G06F12/0246 ,  G06F2212/7201 ,  G06F2212/7202 ,  G06F2212/7203 ,  G06F2212/7207

Abstract: Disclosed is a storage device which includes a nonvolatile memory device and a controller. The controller communicates with a host through a first port, communicates with an external storage device through a second port, and controls the nonvolatile memory device based on first mapping information. The controller is configured to receive second mapping information from the external storage device, receive first write data from the host and to selectively transmit first write data to the external storage device based on the second mapping information.