公开(公告)号：US20210036434A1

公开(公告)日：2021-02-04

申请号：US16941643

申请日：2020-07-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junghwan YEOM ,  Youngjong KIM ,  Sungwon PARK ,  Handug LEE ,  Jongwoo CHOI

IPC: H01Q21/06 ,  H01Q21/00 ,  H01Q1/24

Abstract: Disclosed is an electronic device. The electronic device includes: a housing including at least a part of a lateral surface of the electronic device; a printed circuit board (PCB) disposed in the housing; at least one wireless communication circuit disposed on the PCB; a first antenna module including at least one antenna disposed in a first region inside the housing; a second antenna module including at least one antenna disposed in a second region inside the housing; a third antenna module including at least one antenna disposed in a third region inside the housing; a first flexible printed circuit board (FPCB) connecting the first antenna module to the at least one wireless communication circuit; and a second FPCB connecting the second antenna module and the third antenna module to the at least one wireless communication circuit. The second FPCB includes: a first connector disposed on the PCB and electrically connected to the wireless communication circuit; a second connector coupled to a second joint electrically connected to the second antenna module; a third connector coupled to a third joint electrically connected to the third antenna module; and a coupler connecting the first connector, the second connector, and the third connector.

公开(公告)号：US20230010229A1

公开(公告)日：2023-01-12

申请号：US17855931

申请日：2022-07-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongwoo CHOI ,  Seunghwa SHIN ,  Kyungrok LEE ,  Woosik CHO

IPC: H05K1/02

Abstract: According to certain embodiments, an electronic device comprises: a housing; an electronic component disposed in the housing, wherein the electronic component generates heat during operation; a support cover disposed on the electronic component; a metal member overlapping with the electronic component while interposing the support cover between the metal member and the electronic component; a switching unit selectively forming or disconnecting an electrical connection path of the support cover and the metal member; and at least one processor configured to select an antenna tuning code, based at least in part on whether the switching unit forms or disconnects the electrical connection path, wherein the switching unit includes: a receiving member electrically connected to the support cover and providing a receiving space; a thermally deforming member received in the receiving space, wherein the thermally deforming member deforms based on a temperature; and an elevating member configured to move upwardly to electrically connect the metal member to the support cover, when the thermally deforming member deforms.

公开(公告)号：US20220368510A1

公开(公告)日：2022-11-17

申请号：US17741538

申请日：2022-05-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongwoo CHOI

IPC: H04L5/14 ,  H04L5/00 ,  H04B1/00

Abstract: An electronic device includes at least one hardware element, a wireless communication circuit that supports time division duplexing (TDD) communication, a plurality of antennas, a processor, and a memory storing reference strength information. The processor may be configured to identify a victim in operation in the at least one hardware element, and identify at least one first antenna operating as an aggressor against the victim in the plurality of antennas. When the at least one first antenna transmits a wireless signal, the processor may be configured to identify a ratio of uplink symbols for a specified time period, identify a first reference strength based on the ratio, identify a second reference strength based on the reference strength information, and transmit the wireless signal based on a result of comparing the first reference strength with the second reference strength.