公开(公告)号：US10019162B2

公开(公告)日：2018-07-10

申请号：US15176140

申请日：2016-06-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumhee Lee ,  Woonjae Chung

IPC: G06F12/02 ,  G06F3/06

CPC classification number: G06F3/0604 ,  G06F3/0634 ,  G06F3/0688 ,  G06F12/0238 ,  G06F12/0253 ,  G06F12/0261 ,  G06F2212/1016 ,  G06F2212/7205

Abstract: A storage device includes one or more nonvolatile memories and a memory controller. The memory controller controls operations of the nonvolatile memories. The memory controller controls the nonvolatile memories differently based on a data amount of write data stored in the nonvolatile memories and/or read data output from the nonvolatile memories according to the operations of the nonvolatile memories during each of a plurality of power supply intervals between a point in time where power is supplied and a point in time where the supplied power is interrupted.

公开(公告)号：US12107334B2

公开(公告)日：2024-10-01

申请号：US18075850

申请日：2022-12-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumhee Lee ,  Seungtae Ko ,  Junsig Kum ,  Yoongeon Kim ,  Seokmin Lee ,  Youngju Lee ,  Jongmin Lee ,  Seungho Choi

IPC: H01Q1/24 ,  H01Q21/00

CPC classification number: H01Q21/0006 ,  H01Q1/246

Abstract: The disclosure relates to a fifth generation (5G) or pre-5G communication system supporting higher data rates after a fourth generation (4G) communication system such as Long Term Evolution (LTE). A module in a wireless communication system is provided. The module includes a plurality of antenna elements, an antenna substrate coupled to the plurality of antenna elements, a metal plate coupled to the antenna substrate, a calibration substrate coupled to a Radio Frequency (RF) component on a first face, and a conductive adhesive material for electrical coupling between the metal plate and the calibration substrate. The conductive adhesive material may be coupled to the calibration substrate on a second face different from the first face of the calibration substrate. The conductive adhesive material may include an air gap formed along a signal line included in the calibration substrate.

公开(公告)号：US12014080B2

公开(公告)日：2024-06-18

申请号：US17979554

申请日：2022-11-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Bumhee Lee ,  Wooram Kim ,  Hyunseok Kim ,  Kihyun Park ,  Sooyun Lee ,  Hyeongyu Cho ,  Shin-Ho Choi

IPC: G06F3/06 ,  G06F1/3203 ,  G06F12/02

CPC classification number: G06F3/0656 ,  G06F1/3203 ,  G06F3/0604 ,  G06F3/0622 ,  G06F3/0679 ,  G06F12/0223

Abstract: There is provided an operation method of a memory system which includes a host and a storage device, and the operation method includes allocating a portion of a host memory included in the host for a host memory buffer to be used by a controller of the storage device, setting a set feature command such that the host memory buffer is enabled, setting a retention command including information about a response speed of the host memory buffer, selecting an operation mode of the host memory buffer, based on the retention command, and selecting one of a plurality of power states, which the controller supports, based on a performance objective of the operation mode of the host memory buffer.