公开(公告)号：US20200186204A1

公开(公告)日：2020-06-11

申请号：US16660568

申请日：2019-10-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongmin KIM ,  Yonghyun PARK ,  Wonpyo PARK ,  Kyeonghan BAE ,  Choongho ZEE ,  Sangho HONG

IPC: H04B7/0404 ,  H04B17/309 ,  H04B1/44 ,  H01Q1/46 ,  H01Q1/24

Abstract: According to an embodiment, an electronic device comprises a metal housing forming at least part of an outer surface of the electronic device, at least part of the metal housing used as an antenna configured to communicate a signal for first communication, a radio frequency (RF) transceiver electrically connected with the antenna, an RF receiver configured to process a signal for second communication, at least one processor, and a memory, wherein the at least one processor is configured to detect insertion of a connection part of an external antenna for the second communication into a connector electrically connected with the RF receiver and output a control signal for adjusting a resonance frequency of the antenna based on the detection of insertion.

公开(公告)号：US20200333998A1

公开(公告)日：2020-10-22

申请号：US16839613

申请日：2020-04-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chungik LEE ,  Wonpyo PARK ,  Byongwoo JEONG ,  Jungmin YANG

IPC: G06F3/16 ,  G06F13/42 ,  H04H20/44

Abstract: According to an embodiment, an electronic device comprises a connector and a communication circuit configured to receive a frequency modulation (FM) and/or a digital multimedia broadcasting (DMB), wherein at least two ground pins for antenna signal reception among a plurality of ground pins included in the connector are set as pins positioned to contact at least one antenna pin included in a connector of an audio-purpose external electronic device based on the connector of the electronic device being connected with the connector of the audio-purpose external electronic device including an audio codec.