公开(公告)号：US20200350660A1

公开(公告)日：2020-11-05

申请号：US16861800

申请日：2020-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taegyu KIM ,  Kyungbae KO ,  Un KIM ,  Sanguk KIM ,  Donghwan KIM ,  Yongsub LEE

IPC: H01Q1/24 ,  H05K5/00 ,  H05K5/02 ,  H05K7/14 ,  H05K1/02 ,  H01Q1/50 ,  H01Q5/20 ,  H01Q9/04 ,  H01Q1/48

Abstract: An electronic device includes a housing including a first plate disposed to be oriented in a first direction, a second plate disposed to be oriented in a second direction opposite the first direction, and a side member surrounding a space between the first plate and the second plate and coupled to or integrally formed with the second plate; a display visible through at least part of the first plate; a printed circuit board (PCB) disposed in the space and including a ground; a first conductive pattern disposed between the PCB and the second plate and including a first portion and a second portion spaced apart from the first portion; a second conductive connection member disposed between the second portion and the PCB; and a radio frequency (RF) communication circuit electrically connected with the first conductive connection member and configured to transmit or receive at least one signal having a predetermined frequency. The PCB may include a first conductive path electrically connecting the RF communication circuit and the first portion; a second conductive path electrically connecting a first position of the ground and the second portion; a third conductive path electrically connecting the first portion and a second position of the ground; and a fourth conductive path electrically connecting the first portion and a third position of the ground.

公开(公告)号：US20250023242A1

公开(公告)日：2025-01-16

申请号：US18780057

申请日：2024-07-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongsuk KIM ,  Gyusub KIM ,  Seho KIM ,  Seunghwan KIM ,  Un KIM ,  Yongjoo SHIN ,  Myunghun JEONG ,  Jaewon CHOE

IPC: H01Q7/00 ,  G04G17/06 ,  H01Q1/27 ,  H04B5/26

Abstract: A wearable device may include: a metal frame; a display; a printed circuit board (PCB); a wireless charging coil; a conductive member disposed between the wireless charging coil and the PCB, facing the wireless charging coil, and spaced apart from the wireless charging coil; and a wireless communication circuit disposed on the PCB. The wireless communication circuit may be configured to transmit or receive a radio frequency (RF) signal using the metal frame, the conductive member may be coupled to the wireless charging coil, and the conductive member, the wireless charging coil, and the display may be configured to be a ground for the metal frame.

公开(公告)号：US20180090821A1

公开(公告)日：2018-03-29

申请号：US15720872

申请日：2017-09-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang Ha LEE ,  Kyung Jae LEE ,  Jae Ho LIM ,  Dong Hwan KIM ,  Young Jun KIM ,  Un KIM ,  Jong Hoon KIM ,  Min Seok PARK

IPC: H01Q1/24 ,  H01Q13/10 ,  H01Q1/38 ,  H01Q5/328 ,  H01Q9/04

CPC classification number: H01Q1/243 ,  H01Q1/38 ,  H01Q5/328 ,  H01Q5/35 ,  H01Q5/40 ,  H01Q9/04 ,  H01Q9/42 ,  H01Q13/10

Abstract: An electronic device includes a metal housing, a conductive member disposed adjacent to the metal housing, a plurality of ground parts including a first ground part electrically connected with a first point of the conductive member and a second ground part electrically connected with a second point of the conductive member, a ground plate electrically connected with the metal housing and electrically connected with the conductive member via the plurality of ground parts, and a feeding part electrically connected with the conductive member.