公开(公告)号：US11917727B2

公开(公告)日：2024-02-27

申请号：US17937640

申请日：2022-10-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junsuk Kim ,  Sangho Lee ,  Jangbok Lee ,  Wonsuk Chung ,  Sohmann Kim ,  Byunggil Lee ,  Seonmi Kim ,  Jongmin Baik ,  Kyunghoon Lee ,  Jookwan Lee ,  Suyoung Park ,  Sunmin Hwang

IPC: H04W76/30 ,  H04W76/27 ,  H04W52/02 ,  H04W88/06 ,  H04W24/10

CPC classification number: H04W88/06 ,  H04W24/10 ,  H04W52/0251 ,  H04W52/0274 ,  H04W76/27 ,  H04W76/30

Abstract: An electronic device includes a communication processor including a first communication circuitry, a second communication circuitry, and a temperature measurement sensor. The electronic device further includes an application processor that receives information via the second communication circuitry and determines whether to request the communication processor change modes. The communication processor receives a signal to change modes, release an RRC connection, and control the second communication circuitry to enter a sleep state.

公开(公告)号：US11716163B2

公开(公告)日：2023-08-01

申请号：US17283927

申请日：2019-09-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonsuk Chung ,  Jongmin Baik ,  Kyunghoon Lee ,  Sangho Lee ,  Hyejeong Kim ,  Suyoung Park

IPC: H04J11/00 ,  H04L5/14 ,  H04B7/0408 ,  H04B7/08

CPC classification number: H04J11/005 ,  H04B7/0408 ,  H04B7/088 ,  H04L5/14

Abstract: The present invention provides an electronic device for mitigating inter-cell interference in a dynamic TDD environment, the electronic device including: at least one antenna array including antenna elements; and a processor configured to use the antenna array and form a plurality of reception beams having mutually different directions, wherein at least one processor may enable: a first beam pair link to be formed with a first transmission beam emitted from a first base station by using a first reception beam having a first direction; information about a first TDD pattern indicating a TDD sequence set in a serving cell formed by the first base station and information about a second TDD pattern indicating a TDD sequence set in an adjacent cell adjacent to a serving cell formed by a second base station to be acquired; a first portion of the first TDD pattern to be selected on the basis of the information about the first TDD pattern and the information about the second TDD pattern; the detection of whether interference has occurred in the first portion; and a second beam pair link to be formed with one among transmission beams emitted from the second base station by using a second reception beam having a second direction different from the first direction, when the interference is determined to have occurred.

公开(公告)号：US11662264B2

公开(公告)日：2023-05-30

申请号：US16711550

申请日：2019-12-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Inho Won ,  Minseok Moon ,  Byoungkon Park ,  Sangho Lee ,  Jaewon Jeong

IPC: G01L9/06 ,  G01B17/04 ,  G01L19/00 ,  G01L9/00 ,  G01L1/20 ,  H01L21/67 ,  G01L1/18 ,  G01L5/00

CPC classification number: G01L9/065 ,  G01B17/04 ,  G01L1/18 ,  G01L1/205 ,  G01L5/0076 ,  G01L9/0026 ,  G01L19/0092 ,  H01L21/67253

Abstract: A pressure measuring apparatus for measuring a jetting pressure of a liquid jetted from a nozzle includes a plate including: a first surface facing the nozzle; and a second surface opposite to the first surface; a pressure sensor configured to detect a discharge position and the discharge pressure at the discharge position of the liquid and generate a signal based on the discharge pressure; and electrical components including a controller configured to receive the signal and collect data regarding the discharge pressure. The pressure sensor is provided on the first surface of the plate and the electrical components are provided on the second surface of the plate.

公开(公告)号：US11610891B2

公开(公告)日：2023-03-21

申请号：US17725806

申请日：2022-04-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehwan Cho ,  Junghwan Oh ,  Sangho Lee ,  Junwon Lee ,  Jinwoo Bae ,  Sunghee Han ,  Yoosang Hwang

IPC: H01L27/108

Abstract: A semiconductor device may include a bottom sub-electrode on a substrate, a top sub-electrode on the bottom sub-electrode, a dielectric layer covering the bottom and top sub-electrodes, and a plate electrode on the dielectric layer. The top sub-electrode may include a step extending from a side surface thereof, which is adjacent to the bottom sub-electrode, to an inner portion of the top sub-electrode. The top sub-electrode may include a lower portion at a level that is lower than the step and an upper portion at a level which is higher than the step. A maximum width of the lower portion may be narrower than a minimum width of the upper portion. The maximum width of the lower portion may be narrower than a width of a top end of the bottom sub-electrode. The bottom sub-electrode may include a recess in a region adjacent to the top sub-electrode.

公开(公告)号：US11477680B2

公开(公告)日：2022-10-18

申请号：US16946349

申请日：2020-06-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonsuk Chung ,  Junsuk Kim ,  Sangho Lee ,  Jangbok Lee

IPC: H04W24/10 ,  H04W76/16 ,  H04W88/06

Abstract: An electronic device and an operation method of the electronic device are disclosed in various embodiments. The electronic device may include a first communication processor in primary cellular communication with a primary node and a second communication processor in primary cellular communication with a secondary node, wherein the first communication processor may be configured to control to receive a request signal requesting for measurement of quality of the secondary cellular communication from the primary node, transmit a signal requesting to the second communication processor for measurement of the quality of the secondary cellular communication to the second communication processor at a predetermined interval based on receipt of the request signal, receive a secondary cellular communication quality measurement result from the second communication processor, and adjust the predetermined interval based on the measurement result. Other various embodiments are possible.

公开(公告)号：US11348996B2

公开(公告)日：2022-05-31

申请号：US16860136

申请日：2020-04-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae-Hwan Cho ,  Sangho Lee ,  Yoosang Hwang

IPC: H01L49/02 ,  H01L27/108 ,  H01L27/02

Abstract: Disclosed are semiconductor devices including support patterns and methods of fabricating the same. The semiconductor devices may include a plurality of vertical structures on a substrate and a support pattern that contacts sidewalls of the plurality of vertical structures. The support pattern may include a plurality of support holes extending through the support pattern. The plurality of support holes may include a first support hole and a second support hole that are spaced apart from each other, and the first support hole may have a shape or size different from a shape or size of the second support hole.

公开(公告)号：US20220130950A1

公开(公告)日：2022-04-28

申请号：US17568780

申请日：2022-01-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae-Hwan Cho ,  Sangho Lee ,  Yoosang Hwang

IPC: H01L49/02 ,  H01L27/108 ,  H01L27/02

Abstract: Disclosed are semiconductor devices including support patterns and methods of fabricating the same. The semiconductor devices may include a plurality of vertical structures on a substrate and a support pattern that contacts sidewalls of the plurality of vertical structures. The support pattern may include a plurality of support holes extending through the support pattern. The plurality of support holes may include a first support hole and a second support hole that are spaced apart from each other, and the first support hole may have a shape or size different from a shape or size of the second support hole.

公开(公告)号：US11191124B2

公开(公告)日：2021-11-30

申请号：US16521033

申请日：2019-07-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soomin Lee ,  Hansung Leem ,  Hongju Park ,  Jangbok Lee ,  Hong Kim ,  Kisung Park ,  Jookwan Lee ,  Wonsuk Chung ,  Hyejeong Kim ,  Sangho Lee ,  Suyoung Park ,  Sunmin Hwang

IPC: H04W36/00 ,  H04W76/27 ,  H04W76/15 ,  H04W84/04 ,  H04W88/06 ,  H04W40/24 ,  H04W28/08

Abstract: An electronic device includes at least one wireless communication circuit; a display, a processor, and a memory configured to store first information associated with new radio (NR) cell searching, the memory storing instructions that, when executed, cause the processor to receive a system information block (SIB) including information indicating that evolved terrestrial radio access network (E-UTRAN) new radio-dual connectivity (EN-DC) is possible, from a long-term evolution (LTE) base station by using the at least one wireless communication circuit; select a cell of the LTE base station based at least partly on the SIB, using the at least one wireless communication circuit; display a first indicator associated with availability of LTE on a partial region of the display, in response to selecting the cell of the LTE base station; after selecting the cell of the LTE base station, perform the NR cell searching based at least partly on the first information, using the at least one wireless communication circuit; display a second indicator associated with availability of NR on the partial region of the display, based at least partly on the result of the NR cell searching; and display a third indicator obtained by changing at least part of a color or shading of the second indicator, on the partial region of the display in response to performing data transmission to an NR base station after determining the result of the NR cell searching.

公开(公告)号：US11190156B2

公开(公告)日：2021-11-30

申请号：US16740157

申请日：2020-01-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngchang Yoon ,  Donggyu Minn ,  Kyuhwan An ,  Sangho Lee

IPC: G05F1/00 ,  H03G3/30 ,  H03H11/28

Abstract: An apparatus including an electronic circuit. The apparatus includes a path unit configured to form a first impedance for controlling a gain of an input signal. The apparatus also includes a shunt unit configured to form a second impedance for performing attenuation between the path unit and a ground, wherein the path unit forms the first impedance using an on-resistance of at least one transistor.

公开(公告)号：US11147110B2

公开(公告)日：2021-10-12

申请号：US16872821

申请日：2020-05-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soomin Lee ,  Junsuk Kim ,  Jihwan Kim ,  Kyunghoon Lee ,  Chungwan Hong ,  Hyejeong Kim ,  Sangho Lee

IPC: H04W76/11 ,  H04W72/04 ,  H04W72/10 ,  H04W84/04 ,  H04W8/20

Abstract: An electronic device is provided. The electronic device includes a first wireless communication circuit that provides a first radio access technology (RAT) associated with a long term evolution (LTE), a second wireless communication circuit that provides a second RAT associated with a new radio (NR), a subscriber identification module, a communication processor, and a memory. The electronic device obtains access technology identifier (ATI) information associated with one public land mobile network (PLMN) from the subscriber identification module and performs frequency scanning by using the first wireless communication circuit, when the ATI information indicates a next generation radio access network (NG-RAN) associated with the first RAT.