公开(公告)号：US20250047319A1

公开(公告)日：2025-02-06

申请号：US18924411

申请日：2024-10-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chanho PARK ,  Donghyun YOO ,  Wanjae JU ,  Gyucheol HAN

IPC: H04B1/40

Abstract: According to an embodiment of the present disclosure, an electronic device comprises: a housing; a circuit board which is accommodated in the housing; a first plate which is disposed at least partially opposite to the circuit board within the housing; a transmission line which is disposed at a first surface among both surfaces of the first plate and electrically connected to the circuit board; a ground conductor which is disposed at a second surface among both surfaces of the first plate and electrically connected to the circuit board; and a radiation conductor pattern which is disposed at one of the first and second surfaces and electrically connected to one end of the transmission line. The transmission line is arranged to at least partially overlap the ground conductor as viewed from one of the first and second surfaces, and is configured to transmit a wireless signal transmitted or received through the radiation conductor pattern.

公开(公告)号：US20230409101A1

公开(公告)日：2023-12-21

申请号：US18207201

申请日：2023-06-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minjoo HWANG ,  Donghyun YOO ,  Dongyoung KIM ,  Sanguk KIM ,  Jongdoo KIM ,  Yohan MOON ,  Hanyeop LEE ,  Taihwan CHOI ,  Hyoseok NA ,  Gun LIM

IPC: G06F1/3231 ,  H03K17/955 ,  H04W52/02 ,  H01Q1/24

CPC classification number: G06F1/3231 ,  H03K17/955 ,  H04W52/0254 ,  H01Q1/243 ,  H01Q1/52

Abstract: According to an embodiment, an electronic device may comprise an antenna circuit including an antenna, a first capacitor, a switch, a sensor, and at least one processor. The at least one processor may be configured to control the switch to connect the first capacitor and the sensor, based on start of booting of the electronic device, determine an initial value of the sensor for determining whether a user grips at least a portion of the electronic device, based on the connection of the first capacitor and the sensor, and control the switch to connect the antenna circuit and the sensor, based on the determination of the initial value of the sensor. Other various embodiments are possible as well.

公开(公告)号：US20200280330A1

公开(公告)日：2020-09-03

申请号：US16647123

申请日：2018-09-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donghyun YOO ,  Chanho PARK ,  Yongam SON ,  Sangha LEE ,  Seunghak LEE ,  Yunchul YI

IPC: H04B1/3827 ,  H04B1/401

Abstract: According to various embodiments of the present invention, an electronic device comprises: an emitter; a communication circuit electrically connected to the emitter and configured to transmit or receive a signal by using the emitter; a sensor circuit electrically connected to the emitter and configured to measure a capacitance corresponding to an external object adjacent to the emitter; a frequency adjustment circuit electrically connected to the emitter and capable of adjusting a resonance frequency of the emitter; and a processor, wherein, the processor is configured to: confirm the capacitance corresponding to the external object by using the sensor circuit while performing communication with an external device by using the communication circuit; set the frequency adjustment circuit to a first mode when the capacitance falls under a specified first range, and perform the communication by using the communication circuit in a state in which the frequency adjustment circuit is set to the first mode; and set the frequency adjustment circuit to a second mode when the capacitance falls under a specified second range, and perform the communication by using the communication circuit in a state in which the frequency adjustment circuit is set to the second mode. Other embodiments are possible.