公开(公告)号：US20200045629A1

公开(公告)日：2020-02-06

申请号：US16598783

申请日：2019-10-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yonghae CHOI ,  Changyup Lee ,  Song Hun Kim ,  Hanseok Kim ,  Seongyong Park ,  Jeongjae Won ,  Bumjun Kim ,  Heesang Seo ,  Donggeun Lee ,  Junsung Lee ,  Sub Hur

IPC: H04W52/02

Abstract: An embodiment of the present disclosure may provide a power consumption controlling method and apparatus. An embodiment of the present disclosure may provide a method and apparatus for controlling power consumption by a base station, the method including determining empty symbol duration in at least one subframe; and performing a power amplifier (PA) on/off operation based on the determination result. Further, an embodiment of the present disclosure may provide a method and apparatus for controlling power consumption by a base station, the method including generating baseband in-phase/quadrature-phase (IQ) data; determining whether the baseband IQ data includes data which must be transmitted for a predetermined time; and controlling a PA on/off based on the determination result and a transient of the PA.

公开(公告)号：US10448322B2

公开(公告)日：2019-10-15

申请号：US14990329

申请日：2016-01-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yonghae Choi ,  Changyup Lee ,  Song Hun Kim ,  Hanseok Kim ,  Seongyong Park ,  Jeongjae Won ,  Bumjun Kim ,  Heesang Seo ,  Donggeun Lee ,  Junsung Lee ,  Sub Hur

IPC: H04W52/02

Abstract: An embodiment of the present disclosure may provide a power consumption controlling method and apparatus. An embodiment of the present disclosure may provide a method and apparatus for controlling power consumption by a base station, the method comprising: determining empty symbol duration in at least one subframe; and performing a power amplifier (PA) on/off operation based on the determination result. Further, an embodiment of the present disclosure may provide a method and apparatus for controlling power consumption by a base station, the method comprising: generating baseband in-phase/quadrature-phase (IQ) data; determining whether the baseband IQ data includes data which must be transmitted for a predetermined time; and controlling a PA on/off based on the determination result and a transient of a power amplifier (PA).

公开(公告)号：US20250094281A1

公开(公告)日：2025-03-20

申请号：US18618856

申请日：2024-03-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seunghan Lee ,  Juhwan Lim ,  Sanghun Jun ,  Bumjun Kim

IPC: G06F11/10 ,  G06F1/30 ,  G06F13/40

Abstract: A storage system includes a plurality of DRAM-less storage devices, a CXL memory expander, and a PLP capacitor. The DRAM-less storage devices include nonvolatile memories as a storage medium, and a DRAM is omitted in the DRAM-less storage devices. The CXL memory expander is electrically connected to the DRAM-less storage devices, communicates through a CXL interface and operates as a buffer memory of the DRAM-less storage devices. The PLP capacitor is electrically connected to the DRAM-less storage devices and the CXL memory expander, is disposed outside the DRAM-less storage devices, and supplies an auxiliary power voltage to the DRAM-less storage devices and the CXL memory expander in a SPO condition in which an external power voltage is suddenly turned off.

公开(公告)号：US20240145012A1

公开(公告)日：2024-05-02

申请号：US18320409

申请日：2023-05-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghan Lee ,  Bumjun Kim ,  Bodon Jeong

IPC: G11C16/12 ,  G11C16/04 ,  G11C16/30

CPC classification number: G11C16/12 ,  G11C16/0433 ,  G11C16/30

Abstract: A memory device of a storage device includes a memory cell array divided into a plurality of regions including a first region and a second region. The device controller is configured to control the storage device so as to allow the memory device to program first data into the first region using a first initial program voltage, and to program second data into the second region using a second initial program voltage having a different magnitude from the first initial program voltage.

公开(公告)号：US12216560B2

公开(公告)日：2025-02-04

申请号：US18215599

申请日：2023-06-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyungkeun Lee ,  Bumjun Kim ,  Seunghan Lee

IPC: G06F11/30 ,  G06F21/60

Abstract: Disclosed is a method of operating an electronic device which includes a host device and a storage device. The host device includes a processor and a baseboard management controller (BMC), the storage device includes a storage controller and a micro controller unit (MCU), and the BMC and the MCU support out-of-band communication. The method of operating the electronic device includes providing, by the BMC, a first request including information about environment data to the MCU through the out-of-band communication, and providing, by the MCU, a first response corresponding to the first request to the BMC through the out-of-band communication.

公开(公告)号：US20240259303A1

公开(公告)日：2024-08-01

申请号：US18352497

申请日：2023-07-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungsoo Kim ,  Hyunjoon Yoo ,  Bumjun Kim ,  Mehee Yun ,  Sang-Hwa Jin

IPC: H04L45/00 ,  H04L45/302 ,  H04L47/2425

CPC classification number: H04L45/38 ,  G06F13/4226 ,  H04L45/3065 ,  H04L47/2433 ,  G06F2213/0026

Abstract: A routing method that may be performed by a system on chip of a backplane that is connected between a plurality of hosts and a plurality of devices. The routing method may include: monitoring traffic of the plurality of devices; determining mode types of the plurality of devices according to the monitored traffic; and performing routing to allocate lanes between the plurality of devices and the backplane according to the mode types.

公开(公告)号：US11800686B2

公开(公告)日：2023-10-24

申请号：US17659766

申请日：2022-04-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungchul Hur ,  Jaehong Park ,  Bumjun Kim ,  Yusuf Cinar ,  Hanhong Lee ,  Youngseok Hong ,  Doil Kong ,  Jaeheon Ma

IPC: H05K7/20 ,  G11B33/14 ,  H05K1/02

CPC classification number: H05K7/20436 ,  G11B33/1426 ,  H05K1/0201 ,  H05K1/0203 ,  H05K7/20163 ,  G11B33/142

Abstract: A solid state drive (SSD) apparatus includes a case including an air tunnel disposed between an inner plate and an upper wall and an accommodation space between the inner plate and a lower wall. The air tunnel extends in a first direction, and both end parts of the air tunnel are exposed to the outside. A substrate is disposed in the accommodation space. At least one semiconductor chip is disposed on the substrate.

公开(公告)号：US12094803B2

公开(公告)日：2024-09-17

申请号：US17454119

申请日：2021-11-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungchul Hur ,  Duksoo Kim ,  Hu Zhao ,  Bumjun Kim

IPC: H01L23/00 ,  H01L23/467 ,  H01L25/065 ,  H01L25/18 ,  H05K1/14 ,  H05K7/20 ,  H05K1/18 ,  H05K5/00

CPC classification number: H01L23/467 ,  H01L25/0652 ,  H01L25/18 ,  H05K1/144 ,  H05K7/20163 ,  H05K7/20736 ,  H05K1/148 ,  H05K1/18 ,  H05K5/0047 ,  H05K5/0069 ,  H05K2201/10159

Abstract: A solid state drive apparatus includes a casing including a top plate, a bottom plate, a first sidewall, and a second sidewall. A first substrate is disposed inside the casing. At least one first semiconductor chip is mounted on the first substrate. A second substrate is disposed inside the casing. At least one second semiconductor chip is mounted on the second substrate. A heat dissipation structure is disposed between the first substrate and the second substrate and includes a lower heat dissipation panel contacting the at least one first semiconductor chip. An upper heat dissipation panel contacts the at least one second semiconductor chip. An air passage is provided between the lower heat dissipation panel and the upper heat dissipation panel and extends from the first sidewall of the casing to the second sidewall.

公开(公告)号：US11323959B2

公开(公告)日：2022-05-03

申请号：US16598783

申请日：2019-10-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yonghae Choi ,  Changyup Lee ,  Song Hun Kim ,  Hanseok Kim ,  Seongyong Park ,  Jeongjae Won ,  Bumjun Kim ,  Heesang Seo ,  Donggeun Lee ,  Junsung Lee ,  Sub Hur

IPC: H04W52/02

Abstract: An embodiment of the present disclosure may provide a power consumption controlling method and apparatus. An embodiment of the present disclosure may provide a method and apparatus for controlling power consumption by a base station, the method including determining empty symbol duration in at least one subframe; and performing a power amplifier (PA) on/off operation based on the determination result. Further, an embodiment of the present disclosure may provide a method and apparatus for controlling power consumption by a base station, the method including generating baseband in-phase/quadrature-phase (IQ) data; determining whether the baseband IQ data includes data which must be transmitted for a predetermined time; and controlling a PA on/off based on the determination result and a transient of the PA.

公开(公告)号：US11317540B2

公开(公告)日：2022-04-26

申请号：US16985290

申请日：2020-08-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungchul Hur ,  Jaehong Park ,  Bumjun Kim ,  Yusuf Cinar ,  Hanhong Lee ,  Youngseok Hong ,  Doil Kong ,  Jaeheon Ma

IPC: H05K7/20 ,  H05K1/02 ,  G11B33/14

Abstract: A solid state drive (SSD) apparatus includes a case including an air tunnel disposed between an inner plate and an upper wall and an accommodation space between the inner plate and a lower wall. The air tunnel extends in a first direction, and both end parts of the air tunnel are exposed to the outside. A substrate is disposed in the accommodation space. At least one semiconductor chip is disposed on the substrate.