公开(公告)号：US12236133B2

公开(公告)日：2025-02-25

申请号：US17575907

申请日：2022-01-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaehwan Lim ,  Jae Eun Kim ,  Ji-Hoon Kim ,  Walter Jun ,  Jungwoo Lee ,  Seung-Woo Lim

IPC: G06F9/44 ,  G06F3/06 ,  G06F9/48

Abstract: A storage device includes a nonvolatile memory device and a storage controller. The storage controller accesses the nonvolatile memory device based on a request of an external host device. The storage controller sends a signal to the external host device, based a throughput of accessing the nonvolatile memory device being within a specific range.

公开(公告)号：US09758391B2

公开(公告)日：2017-09-12

申请号：US14573522

申请日：2014-12-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yoo Seong Yang ,  Jae Eun Kim ,  Hyun Seok Kim ,  Seung Jae Lee ,  Hyo Rang Kang ,  Joon Seon Jeong

IPC: C02F1/461 ,  C02F1/469 ,  C25B11/12

CPC classification number: C02F1/4691 ,  C02F1/46109 ,  C02F2001/46133 ,  C02F2001/46138 ,  C02F2303/22 ,  C25B11/12

Abstract: A capacitive deionization electrode may include a conductive material and a polymer on a surface of the conductive material. The polymer may have at least one functional group in a single polymer chain.

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：US09352285B2

公开(公告)日：2016-05-31

申请号：US14024092

申请日：2013-09-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： You Hwan Son ,  Jae Eun Kim ,  Bo Kyung Jung ,  Hyo Rang Kang

IPC: B01D67/00 ,  B01D71/02

CPC classification number: B01D67/0058 ,  B01D67/006 ,  B01D67/0093 ,  B01D71/02 ,  B01D71/024 ,  B01D71/027 ,  Y10T428/249953

Abstract: A method of selectively modifying a structure including preparing a structure including a nano-sized through-pore, filling the nano-sized through-pore with a surfactant, removing a portion of the surfactant from both ends of the nano-sized through-pore to expose a portion of an internal surface of the nano-sized through-pore, modifying the exposed internal surface of the nano-sized through-pore with a first compound, removing the surfactant from the nano-sized through-pore having the internal surface modified with the first compound to expose an internal surface that remains unmodified with the first compound, and modifying with a second compound the exposed internal surface without being modified with the first compound, the second compound being different from the first compound.

Abstract translation: 选择性地修饰结构的方法，包括制备包括纳米尺寸通孔的结构，用表面活性剂填充纳米尺寸的通孔，从纳米尺寸的通孔的两端除去一部分表面活性剂到 暴露纳米尺寸通孔的内表面的一部分，用第一化合物修饰纳米尺寸通孔的暴露内表面，从具有内表面改性的纳米尺寸通孔去除表面活性剂 第一化合物暴露出用第一化合物保持未修饰的内表面，并且用第二化合物修饰暴露的内表面而不用第一化合物进行改性，第二化合物不同于第一化合物。

公开(公告)号：US09447239B2

公开(公告)日：2016-09-20

申请号：US13845471

申请日：2013-03-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bo Kyung Jung ,  Jae Eun Kim ,  Sung Soo Han ,  Hyo Kang ,  Hyo Rang Kang ,  Jung Im Han

IPC: C08G69/42 ,  B01D61/00 ,  C08G73/10 ,  C02F1/44

CPC classification number: C08G69/42 ,  B01D61/002 ,  C02F1/445 ,  C08G73/10 ,  Y02P20/126

Abstract: A thermosensitive copolymer may include a first repeating unit having a temperature-sensitive oligomer and a second repeating unit having an ionic moiety and a counter ion to the ionic moiety. The temperature-sensitive oligomer may be an oligomer including a repeating unit derived from a unsaturated monomer with a moiety represented by Chemical Formula 1 or Chemical Formula 2, or an oligomer including a repeating unit derived from a heterocyclic compound having C, N, O, and a C═N bond in its ring. *—C(═O)N(R2)(R3)  [Chemical Formula 1] R2 and R3 may each independently be hydrogen or a linear or branched C1 to C6 alkyl group, a C3 to C7 cycloalkyl group, or a C6 to C10 aryl group, R2 and R3 may not both be hydrogen, and R2 and R3 may be combined to form a nitrogen containing heterocycle. R4 may be a C2 to C5 alkylene group.

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.