公开(公告)号：US11061580B2

公开(公告)日：2021-07-13

申请号：US15945385

申请日：2018-04-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae Woong Kim ,  Nam Wook Kang ,  Da Woon Jung

IPC: G06F3/06

Abstract: A storage device includes a plurality of flash memories, a first local controller connected to a first group of flash memories among the plurality of flash memories, a second local controller connected to a second group of flash memories among the plurality of flash memories, and a global controller. The global controller transmits commands to the first local controller and the second local controller. The first local controller includes a first processor that transmits first information on a type and number of commands associated with an operation performed on the first group of flash memories to the global controller. The second local controller includes a second processor that transmits second information on a type and number of commands associated with an operation performed on the second group of flash memories to the global controller.

公开(公告)号：US11928192B2

公开(公告)日：2024-03-12

申请号：US17877346

申请日：2022-07-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Bo Hyung Kim ,  Jang Hwan Kim ,  Moon Wook Oh ,  Da Woon Jung

IPC: H04L29/06 ,  G06F21/31 ,  G06Q20/40

CPC classification number: G06F21/31 ,  G06Q20/40

Abstract: A host device, a storage device, and a method employ a vendor unique command (VUC) authentication system. The storage device includes a memory and a memory controller which includes a VUC authentication module and controls the memory. The VUC authentication module transmits first memory information about the memory to the host device, receives from the host device a one-time password generated by the first memory information, verifies the one-time password, and receives a vendor unique command from the host device when the one-time password is correct.

公开(公告)号：US10306789B2

公开(公告)日：2019-05-28

申请号：US15860219

申请日：2018-01-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yong Hwan Park ,  Won Kyu Park ,  Da Woon Jung

IPC: H05K5/00 ,  H05K5/02 ,  F16M13/00 ,  G02F1/1333 ,  G06F1/16 ,  H04N5/64 ,  H04N5/655 ,  H05K5/03

Abstract: A display apparatus may include a display unit that includes a bottom chassis made of metal, a metal stand to support the display unit, a fixing bracket that is fixed to the bottom chassis and the stand, and an insulating member that electrically separates the fixing bracket and the bottom chassis. Because the fixing bracket and the bottom chassis are electrically separated from each other via the insulating member, electromagnetic noise that is generated in the bottom chassis may be prevented from being transmitted to the stand despite the stand being mounted on the fixing bracket.

公开(公告)号：US10534560B2

公开(公告)日：2020-01-14

申请号：US16059564

申请日：2018-08-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nam Wook Kang ,  Yang Sup Lee ,  Da Woon Jung

IPC: G06F3/06 ,  G06F12/02 ,  G06F13/28 ,  G06F12/06 ,  G06F11/00

Abstract: A data storage device includes a first controller; a scale-out storage device; and an interface connected between the first controller and the scale-out storage device, wherein the first controller is configured to transmit, to the scale-out storage device through the interface, a first command including a command type and command information having a parameter with respect to the command type, wherein the scale-out storage device is configured to perform an operation corresponding to the first command, and wherein the scale-out storage device includes, a scale-out controller connected to the interface, a volatile memory connected to the scale-out controller, and a non-volatile memory connected to the scale-out controller.

公开(公告)号：US11423129B2

公开(公告)日：2022-08-23

申请号：US16508027

申请日：2019-07-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Bo Hyung Kim ,  Jang Hwan Kim ,  Moon Wook Oh ,  Da Woon Jung

IPC: H04L29/06 ,  G06F21/31 ,  G06Q20/40

Abstract: A host device, a storage device, and a method employ a vendor unique command (VUC) authentication system. The storage device includes a memory and a memory controller which includes a VUC authentication module and controls the memory. The VUC authentication module transmits first memory information about the memory to the host device, receives from the host device a one-time password generated by the first memory information, verifies the one-time password, and receives a vendor unique command from the host device when the one-time password is correct.

公开(公告)号：US20190042147A1

公开(公告)日：2019-02-07

申请号：US16059564

申请日：2018-08-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nam Wook KANG ,  Yang Sup Lee ,  Da Woon Jung

IPC: G06F3/06 ,  G06F13/28 ,  G06F12/06 ,  G06F12/02 ,  G06F11/00

CPC classification number: G06F3/0656 ,  G06F3/061 ,  G06F3/0631 ,  G06F3/0647 ,  G06F3/0659 ,  G06F3/0685 ,  G06F11/00 ,  G06F12/0246 ,  G06F12/0615 ,  G06F13/28

Abstract: A data storage device includes a first controller; a scale-out storage device; and an interface connected between the first controller and the scale-out storage device, wherein the first controller is configured to transmit, to the scale-out storage device through the interface, a first command including a command type and command information having a parameter with respect to the command type, wherein the scale-out storage device is configured to perform an operation corresponding to the first command, and wherein the scale-out storage device includes, a scale-out controller connected to the interface, a volatile memory connected to the scale-out controller, and a non-volatile memory connected to the scale-out controller.

公开(公告)号：US10114550B2

公开(公告)日：2018-10-30

申请号：US15277496

申请日：2016-09-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： In-Sik Ryu ,  Tae Min Lee ,  Da Woon Jung

IPC: G06F3/06 ,  G06F9/4401 ,  G06F12/06

Abstract: A data storage device includes a first volatile memory device, a first scale-out storage, and a first controller. The first controller is configured to control the first volatile memory device and the first scale-out storage and to execute first firmware. The first scale-out storage includes a second volatile memory device, a first non-volatile memory device, and a second controller. The second controller is configured to control the second volatile memory device and the first non-volatile memory device and to execute second firmware. The first controller boots the first firmware after booting of the second firmware is completed by the second controller.

公开(公告)号：US10067714B2

公开(公告)日：2018-09-04

申请号：US15176576

申请日：2016-06-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nam Wook Kang ,  Yang Sup Lee ,  Da Woon Jung

IPC: G06F12/02 ,  G06F3/06 ,  G06F13/28 ,  G06F12/06 ,  G06F11/00

Abstract: A data storage device includes a first controller; a scale-out storage device; and an interface connected between the first controller and the scale-out storage device, wherein the first controller is configured to transmit, to the scale-out storage device through the interface, a first command including a command type and command information having a parameter with respect to the command type, wherein the scale-out storage device is configured to perform an operation corresponding to the first command, and wherein the scale-out storage device includes, a scale-out controller connected to the interface, a volatile memory connected to the scale-out controller, and a non-volatile memory connected to the scale-out controller.