公开(公告)号：US20170302771A1

公开(公告)日：2017-10-19

申请号：US15491657

申请日：2017-04-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ho Saeng KIM ,  Sang Youn LEE ,  Young Sik CHOI ,  Seung Min CHOI ,  Seung Jun HYUN ,  Seung Nyun KIM ,  Dong II SON

IPC: H04M1/02 ,  H01Q1/24 ,  H04B1/40 ,  H01Q1/38

CPC classification number: H04M1/0266 ,  H01Q1/243 ,  H01Q1/245 ,  H01Q1/38 ,  H01Q9/42 ,  H04B1/40 ,  H04M1/0277 ,  H04M2250/22

Abstract: Disclosed is an electronic device including a housing having a first surface, a second surface and a side surface, a touch screen display including a conductive plane substantially parallel with the first surface, a printed circuit board positioned between the touch screen display and the second surface substantially parallel with the conductive plane; a wireless communication circuit, and a side member forming at least a portion of the side surface, which includes a first elongated part surrounding at least a portion of the conductive plane and formed of a non-conductive material, and a second elongated part surrounding at least a portion of the printed circuit board, but no portion of the conductive plane, and extending in parallel with the first elongated part. The second elongated part is formed of a conductive material, and is electrically coupled to the wireless communication circuit.

公开(公告)号：US20180262043A1

公开(公告)日：2018-09-13

申请号：US15917169

申请日：2018-03-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong Seung YI ,  Du Hyun KIM ,  Hyun Seok KIM ,  Ho Yeong LIM ,  Dong II SON

IPC: H02J7/04 ,  H02J50/10 ,  H04B5/00

CPC classification number: H02J7/047 ,  H01M10/443 ,  H01M10/46 ,  H01M10/486 ,  H02J7/0091 ,  H02J50/10 ,  H04B5/0037

Abstract: Disclosed is an electronic device including a battery; a temperature sensor; a charging circuit configured to charge the battery; a coil antenna; and at least one processor configured to measure a temperature corresponding to at least a part of the electronic device by using the temperature sensor; charge the battery depending on a first charging characteristic by using the charging circuit and supply a current to the coil antenna to allow the coil antenna to emit heat, when the temperature satisfies a first specified condition; and charge the battery depending on a second charging characteristic by using the charging circuit, when the temperature satisfies a second specified condition, after the current is supplied.