公开(公告)号：US20230283708A1

公开(公告)日：2023-09-07

申请号：US18197480

申请日：2023-05-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nakchung CHOI ,  Himchan YUN ,  Jaebong CHUN ,  Soonho HWANG

IPC: H04M1/72454 ,  H01Q1/48 ,  H01Q1/24 ,  H04M1/02

CPC classification number: H04M1/72454 ,  H01Q1/48 ,  H01Q1/242 ,  H04M1/0216

Abstract: Disclosed is a foldable electronic device including an antenna structure having an adjustable electric length by way of a switch circuit, thereby reducing antenna performance degradation in the foldable electronic device.

公开(公告)号：US20230163469A1

公开(公告)日：2023-05-25

申请号：US18099740

申请日：2023-01-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Himchan YUN ,  Museok BANG ,  Dongyeon KIM ,  Haeyeon KIM ,  Nakchung CHOI ,  Soonho HWANG

IPC: H01Q9/04 ,  H01Q15/24

CPC classification number: H01Q9/0407 ,  H01Q15/24

Abstract: An electronic device includes at least one processor, a first antenna comprises a first conductive patch disposed on a first layer, a first transmission line disposed on the first layer and electrically connected to one point of the first conductive patch, a ground disposed on a second layer and a dielectric disposed on a third layer between the first layer and the second layer, the first conductive patch has a shape of a rectangle in which a first corner portion of the rectangle and a second corner portion of the rectangle are removed, and the at least one processor transmits and/or receives at least one of a first RF signal having a first polarization characteristic and a second RF signal having a second polarization characteristic.

公开(公告)号：US20230101080A1

公开(公告)日：2023-03-30

申请号：US17975085

申请日：2022-10-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjeong LEE ,  Himchan YUN ,  Bomyoung KIM ,  Sewoong KIM ,  Soonho HWANG ,  Jin KIM ,  Jongoh LIM

IPC: H01Q9/04 ,  H01Q5/35 ,  H01Q21/06

Abstract: An electronic device is provided. The electronic device includes a housing, an antenna structure, a first conductive material, and a second conductive material. The housing may be configured to provide a front surface and a rear surface of the electronic device. The antenna structure includes a printed circuit board positioned in the housing. The printed circuit board includes a first surface configured to face the front surface or the rear surface and a second surface configured to face a direction opposite to the first surface. The printed circuit board includes a first conductive layer, a second conductive layer, and a dielectric. The first conductive layer includes a first antenna element and a second antenna element which are configured so as not to overlap each other when viewed from above the first surface.

公开(公告)号：US20250015482A1

公开(公告)日：2025-01-09

申请号：US18893130

申请日：2024-09-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungkoo PARK ,  Hyungjoo LEE ,  Shinho YOON ,  Himchan YUN ,  Soonho HWANG ,  Jaebong CHUN

IPC: H01Q1/22 ,  G06F1/16 ,  H01Q1/38 ,  H05K1/18

Abstract: An electronic device is provided. The electronic device includes a foldable housing including, a hinge structure, a first housing structure including a first surface, a second surface, and a first side member, wherein the first side member encloses at least a portion of a space between the first surface and the second surface and includes a first conductive portion, a first non-conductive portion, and a second conductive portion, and a second housing structure including a third surface, a fourth surface, and a second side member, a printed circuit board, at least one wireless communication circuit including a first electrical path and a second electrical path, a first variable element including a first terminal, a second terminal, and a third terminal, and a second variable element including a fourth terminal, a fifth terminal, and a sixth terminal.

公开(公告)号：US20230269314A1

公开(公告)日：2023-08-24

申请号：US18311532

申请日：2023-05-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Himchan YUN ,  Junwoo KIM ,  Sungkoo PARK ,  Cheolhong SON ,  Kyungjae LEE ,  Sangha LEE ,  Soonho HWANG

IPC: H04M1/02 ,  H01Q1/24 ,  H04B1/00

CPC classification number: H04M1/0214 ,  H01Q1/243 ,  H04B1/005

Abstract: An electronic device is provided. The electronic device includes a first housing, a second housing connected to the first housing through a connection member and a wireless communication circuit. A first portion of a first edge of the first housing is formed of a conductive material, an insulating member is disposed on one end of the first portion, and a conductive region of the connection member is connected to another end of the first portion, and a first point of the first portion is connected to a feed point through a capacitor. The second housing includes a second edge having a second length corresponding to the first length, a second portion of the second edge is formed of a conductive material, an opening formed adjacently along the second portion, an insulating member is disposed on one end of the second portion, and the conductive region of the connection member is connected to another end of the second portion, and a switch is disposed between a first point of the second portion and a ground region. The wireless communication circuit may control the switch to electrically open the first point of the second portion and the ground region.

公开(公告)号：US20230208379A1

公开(公告)日：2023-06-29

申请号：US18153064

申请日：2023-01-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Himchan YUN ,  Junwoo KIM ,  Kyungjae LEE ,  Bomyoung KIM ,  Sungkoo PARK ,  Soonho HWANG

IPC: H03H7/38 ,  H01Q1/50

CPC classification number: H03H7/38 ,  H01Q1/50

Abstract: An electronic device is provided. The electronic device includes a first antenna, a first impedance matching circuitry corresponding to the first antenna, a second antenna, a second impedance matching circuitry corresponding to the second antenna, a switch connected to the first impedance matching circuitry and the second impedance matching circuitry, and a processor controlling the switch, wherein the processor is configured to adjust, in a first state that the first antenna and the second antenna is activated based on a preset phase, impedances of the first impedance matching circuitry and the second impedance matching circuitry as a first impedance by controlling the switch, and adjust, in a second state that the first antenna of the first antenna and the second antenna is activated, an impedance of the first impedance matching circuitry as the second impedance different from the first impedance by controlling the switch.

公开(公告)号：US20230136852A1

公开(公告)日：2023-05-04

申请号：US17432367

申请日：2020-02-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Himchan YUN ,  Kyungjae LEE ,  Soonho HWANG

IPC: H04B1/40

Abstract: Disclosed is an electronic device including a wireless communication module that transmits or receives a signal, a feed line that delivers a signal between the wireless communication module and a radiator, a tuner including a variable capacitor connected to a ground part, and a reactance element connected between the variable capacitor and the feed line.

公开(公告)号：US20230086173A1

公开(公告)日：2023-03-23

申请号：US18070470

申请日：2022-11-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyungjae LEE ,  Sungkoo PARK ,  Himchan YUN ,  Soonho HWANG ,  Jaebong CHUN

IPC: H04M1/02 ,  H01Q1/24

Abstract: An electronic device includes first and second housings, a flexible display, a hinge structure, a hinge cover, and a wireless communication circuit. The first housing includes a first conductive portion, the hinge cover may be positioned opposing the flexible display with respect to the hinge structure when the housings are in a folded state, and the second housing includes a second conductive portion. When the housing are folded, the hinge cover is exposed to the outside of the electronic device by a first width while being disposed between the first edge of the first housing and the second edge of the second housing, and in the folded state, the wireless communication circuit feeds a first point of the hinge cover and transmits and/or receives a signal in a first frequency band, through a first electrical path formed in the first conductive portion and/or the second conductive portion by the feeding.

公开(公告)号：US20220294099A1

公开(公告)日：2022-09-15

申请号：US17829746

申请日：2022-06-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nakchung CHOI ,  Himchan YUN ,  Shinho YOON ,  Soonho HWANG

IPC: H01Q1/24 ,  H01Q5/371 ,  H04M1/02

Abstract: According to various embodiments, an electronic apparatus comprises: a housing comprising at least one conductive portion arranged through at least one non-conductive portion; a substrate arranged in an internal space of the housing and comprising a ground; a wireless communication circuit arranged on the substrate and capacitively coupled to a first point of the at least one conductive portion; the first point being located at a first electric distance from the at least one non-conductive portion, through a first electric path; and a variable circuit arranged on a second electric path branched from the first electric path and connected to the ground, wherein the at least one conductive portion is connected to the ground through a third electric path at a second point further from the at least one non-conductive portion than the first point, and the first electric distance may be shorter than a second electric distance from the first point to the second point.