公开(公告)号：US20240405449A1

公开(公告)日：2024-12-05

申请号：US18799612

申请日：2024-08-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kwanghyun BAEK ,  Seungtae KO ,  Kijoon KIM ,  Juho SON ,  Sangho LEE ,  Youngju LEE ,  Jungyub LEE ,  Yonghun CHEON ,  Dohyuk HA

IPC: H01Q21/06 ,  H01Q1/22 ,  H01Q1/24 ,  H01Q1/42 ,  H04B7/0413 ,  H05K1/18 ,  H05K9/00

Abstract: A communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT) are provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. According to the disclosure, an antenna module includes a first substrate layer on which at least one substrate is stacked; an antenna coupled to an upper end surface of the first substrate layer; a second substrate layer having an upper end surface coupled to a lower end surface of the first substrate layer and on which at least one substrate is stacked; and a radio frequency (RF) element coupled to a lower end surface of the second substrate layer.

公开(公告)号：US20240113811A1

公开(公告)日：2024-04-04

申请号：US18475825

申请日：2023-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wondeuk YOON ,  Sangho LEE ,  Morten Mandrup HANSEN

IPC: H04L1/1607 ,  H04W4/80

CPC classification number: H04L1/1607 ,  H04W4/80

Abstract: Disclosed are operation methods of electronic devices that perform short-range wireless communication. The method includes receiving a data packet from an outside, determining whether to send a response signal, based on valid information indicating validation of the received data packet, data check information indicating whether there are data to be transmitted to the outside, and flush information indicating whether a current sub-event is a last sub-event just before a flush point for the received data packet, in response to the received data packet, and sending the response signal in consideration of a result of the determining whether to send the response signal.

公开(公告)号：US20230268943A1

公开(公告)日：2023-08-24

申请号：US18156789

申请日：2023-01-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangho LEE ,  Suhwook KIM ,  Seungil PARK ,  Yosub PARK ,  Bongsung SEO ,  Hyeondeok JANG

IPC: H04B1/04

CPC classification number: H04B1/0475 ,  H04B2001/0441

Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). A method performed by a first entity transmitting data in a wireless communication system is provided. The method includes detecting a nonlinearity of a transmission power of a signal transmitted from the first entity is changed, transmitting, to a second entity, a nonlinearity state indicator corresponding to the changed nonlinearity, and transmitting, to the second entity, data according to the nonlinearity state indicator.

公开(公告)号：US20230216180A1

公开(公告)日：2023-07-06

申请号：US18185085

申请日：2023-03-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Juneseok LEE ,  Kwanghyun BAEK ,  Dohyuk HA ,  Jungho PARK ,  Sangho LEE ,  Youngju LEE ,  Wuseong LEE

IPC: H01Q1/24 ,  H01Q1/22

CPC classification number: H01Q1/246 ,  H01Q1/2283

Abstract: A 5th Generation (5G) or pre-5G communication system for supporting a data transfer rate higher than that of a post-4th Generation (4G) communication system such as Long Term Evolution (LTE) is provided. The radio unit (RU) device includes a first printed circuit board (PCB) on which a plurality of antenna elements are disposed, a second PCB on which a radio frequency integrated circuit (RFIC) is disposed, and a third PCB configured to electrically connect each of the plurality of antenna elements and the RFIC between the first PCB and the second PCB, a first surface of the third PCB is coupled to a first surface of the first PCB through a grid array, and positions of feeding ports on the first surface of the third PCB correspond to positions in which ports of the plurality of antenna elements are disposed on a second surface opposite the first surface of the first PCB.

公开(公告)号：US20230005924A1

公开(公告)日：2023-01-05

申请号：US17667652

申请日：2022-02-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taejin PARK ,  Hui-Jung KIM ,  Sangho LEE

IPC: H01L27/108

Abstract: A semiconductor memory device includes active regions including first impurity regions and second impurity regions, word lines on the active regions and extended in a first direction, bit lines on the word lines and extended in a second direction crossing the first direction, the bit lines being connected to the first impurity regions, first contact plugs between the bit lines, the first contact plugs being connected to the second impurity regions, landing pads on the first contact plugs, respectively, and gap-fill structures filling spaces between the landing pads, top surfaces of the gap-fill structures being higher than top surfaces of the landing pads.

公开(公告)号：US20220117021A1

公开(公告)日：2022-04-14

申请号：US17299856

申请日：2019-10-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonsuk CHUNG ,  Jihwan KIM ,  Soomin LEE ,  Taeseop LEE ,  Jiyoung CHA ,  Hyejeong KIM ,  Sangho LEE ,  Suyoung PARK

IPC: H04W76/16 ,  H04W48/20 ,  H04W24/10 ,  H04W76/18 ,  H04W56/00

Abstract: Disclosed according to various embodiments is an electronic device comprising: a first communication circuit configured to provide first wireless communication within a first frequency range; a second communication circuit configured to provide second wireless communication within a second frequency range; a processor operably connected to the first communication circuit and the second communication circuit; and a memory operably connected to the processor, wherein the memory has instructions stored therein which cause, when executed, the processor to: establish a channel for communication with a first base station, by using the first communication circuit; receive, from the first base station, a first message containing information about at least one frequency at which to assess a communication status by using the second communication circuit; assess statuses for communication with one or more second base stations, by using the second communication circuit on the basis of the first message; transmit a second message concerning the one or more second base stations to the first base station on the basis of results obtained by the assessment; receive, from the first base station, a third message containing information about a selected second base station and timer information on the basis of the second message; start a timer on the basis of the timer information and then, by using the second communication circuit, assess a status for communication with the selected second base station on the basis of a signal received from the selected second base station; and transmit a fourth message containing information about the selected second base station to the first base station before the end of the timer on the basis of results obtained by the assessment. Various other embodiments found through the specification are also possible.

公开(公告)号：US20220078877A1

公开(公告)日：2022-03-10

申请号：US17526702

申请日：2021-11-15

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: H04W76/27 ,  H04W36/00 ,  H04W76/15

Abstract: A portable communication device includes a touch screen display; first communication circuitry configured to support a long term evolution (LTE) communication; second communication circuitry configured to support a new radio (NR) communication; a memory storing operator information indicating an operator of a mobile network and operator policy information; and at least one processor configured to receive, from an LTE base station corresponding to the mobile network via the first communication circuitry, a system information block (SIB) and a non-access stratum (NAS) message, determine, based on the SIB and the NAS message, whether dual connectivity of the LTE communication and the NR communication is available for the portable communication device, based on the operator information, the operator policy information and determining that the dual connectivity is available for the portable communication device, select an indicator from a first indicator and a second indicator, the first indicator indicating that the portable communication device is connected with the mobile network via the LTE communication, the second indicator indicating that the NR communication is available for the portable communication device to connect with the mobile network, and display the selected indicator via the touch screen display.

公开(公告)号：US20210410210A1

公开(公告)日：2021-12-30

申请号：US17470406

申请日：2021-09-09

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 ,  H04W8/20 ,  H04W72/10

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.

公开(公告)号：US20210231309A1

公开(公告)日：2021-07-29

申请号：US17155510

申请日：2021-01-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyeongjin JANG ,  Jonghoon LEE ,  Sangho LEE ,  Byounghoon MOON ,  Heesoo JEONG

IPC: F24C7/08 ,  F24C15/08 ,  F24C15/00

Abstract: Provided is a cooking apparatus. The cooking apparatus includes a main body forming an electric room, a heating device arranged in the main body, and a control panel configured to control the heating device, wherein the control panel comprises a glass panel, a knob holder including a holder bracket arranged on one side of the glass panel and a holder case coupleable to the holder bracket and arrange on another side of the glass panel such that while the holder case is coupled to the holder bracket, the glass panel is between the holder bracket and the holder case, and a knob having a portion to be received in the knob holder.

公开(公告)号：US20210202490A1

公开(公告)日：2021-07-01

申请号：US16943019

申请日：2020-07-30

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.