公开(公告)号：US11847032B2

公开(公告)日：2023-12-19

申请号：US17208312

申请日：2021-03-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-Wook Kim ,  So-Geum Kim ,  Daehun You ,  Jaehwan Lim

IPC: G11C7/00 ,  G06F11/20 ,  G06F1/28 ,  G11C11/406 ,  G11C16/34 ,  G06F1/3221 ,  G11C13/00

CPC classification number: G06F11/2015 ,  G06F1/28 ,  G06F1/3221 ,  G11C11/40626 ,  G11C13/0038 ,  G11C16/349 ,  G11C16/3418 ,  G06F2201/85

Abstract: An electronic device includes: a power supply to supply a first power and a second power; a first solid state drive (SSD) backplane and a second SSD backplane to receive the first power from the power supply, each of the first solid state drive (SSD) backplane and the second SSD backplane including two or more SSDs; and a baseboard to receive the second power from the power supply, to independently power on and power off the first SSD backplane and the second SSD backplane, and to access the SSDs of an SSD backplane that is in a power-on state from among the first SSD backplane and the second SSD backplane. In response to an increase in temperature of an SSD backplane that is in a power-off state, at least one SSD of the SSD backplane that is in the power-off state may be powered on.

公开(公告)号：US11625193B2

公开(公告)日：2023-04-11

申请号：US17351506

申请日：2021-06-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae Hwan Lim ,  Seung-Woo Lim ,  Sung-Wook Kim ,  So-Geum Kim ,  Jae Eun Kim ,  Dae Hun You ,  Walter Jun

IPC: G06F3/06

Abstract: A redundant array of independent disks (RAID) storage device including; a memory device including first memory devices configured to store at least one of data chunks and corresponding parity (data chunks/parity) and a second memory device configured to serve as a spare memory region, and a RAID controller including a RAID internal memory configured to store a count table and configured to control performing of a rebuild operation in response to a command received from a host, wherein upon identification of a failed first memory device, the RAID controller accesses used regions of non-failed first memory devices based on the count table and rebuilds data of the failed first memory device using the second memory device.

公开(公告)号：US20220137848A1

公开(公告)日：2022-05-05

申请号：US17360099

申请日：2021-06-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaehwan Lim ,  Sung-Wook Kim ,  Jae Eun Kim ,  Daehun You ,  Walter Jun

IPC: G06F3/06 ,  G06F11/30 ,  G06F11/07

Abstract: A storage device includes a nonvolatile memory device and a controller that accesses the nonvolatile memory device based on a request of an external host device, receives a first clock signal from the external host device, generates a second clock signal through frequency multiplication of the first clock signal, and communicates with the external host device based on the second clock signal. The controller requests the external host device to adjust a multiplication ratio for the frequency multiplication of the first clock signal.

公开(公告)号：US10362005B2

公开(公告)日：2019-07-23

申请号：US15398238

申请日：2017-01-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-Wook Kim ,  Chul-joo Kim ,  Young-chul Sohn ,  Jun-bum Shin

IPC: H04L29/06 ,  H04L9/14 ,  H04W12/04 ,  H04W12/02 ,  H04W4/70 ,  H04W84/18

Abstract: An electronic device is disclosed. The electronic device which is included in a home network, the device includes a sensor, a communicator comprising communication circuitry configured to communicate with an external device which is included in the home network, and a processor configured to control the communication circuitry, to encrypt first data which is initially acquired from the sensor with a first encryption algorithm and transmit the encrypted standard data to the external device, determine third data based on the first data and a second data in response to the second data being acquired from the sensor after the first data is acquired, to encrypt the third data with a second encryption algorithm and to transmit the encrypted third data to the external device.

公开(公告)号：US11829626B2

公开(公告)日：2023-11-28

申请号：US17360099

申请日：2021-06-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaehwan Lim ,  Sung-Wook Kim ,  Jae Eun Kim ,  Daehun You ,  Walter Jun

IPC: G06F3/06 ,  G06F1/324 ,  G06F11/07 ,  G06F11/30 ,  G11C16/32 ,  G11C16/34 ,  G06F1/3225 ,  G06F1/3237 ,  G11C7/04 ,  G11C7/22

CPC classification number: G06F3/0647 ,  G06F1/324 ,  G06F3/0613 ,  G06F3/0659 ,  G06F3/0679 ,  G06F11/0772 ,  G06F11/3058

Abstract: A storage device includes a nonvolatile memory device and a controller that accesses the nonvolatile memory device based on a request of an external host device, receives a first clock signal from the external host device, generates a second clock signal through frequency multiplication of the first clock signal, and communicates with the external host device based on the second clock signal. The controller requests the external host device to adjust a multiplication ratio for the frequency multiplication of the first clock signal.

公开(公告)号：US10408527B2

公开(公告)日：2019-09-10

申请号：US15367893

申请日：2016-12-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-Jun Cho ,  Sung-Wook Kim ,  Sang Gyu Jung

IPC: F25D23/00 ,  F25D17/06 ,  F25D23/06

Abstract: A refrigerator includes a first combining member arranged on a side of a cooling room such that the side of the cooling room and a side of a evaporator are hooked with each other in a first direction and a second combining member arranged on the side of the cooling room, the other side of the evaporator is inserted into the second combining member in a second direction, which is different from the first direction, to combine the other side of the evaporator and the one side of the cooling room. Assembly performance is improved with a combining member that facilitates an evaporator to be combined onto an inner side of a cooling room, and heat exchanging performance is improved by the combining member enabling the evaporator to be combined onto a side of the cooling member with a gap.