公开(公告)号：US20230243916A1

公开(公告)日：2023-08-03

申请号：US18297254

申请日：2023-04-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Muyeol LEE ,  Byungsu LEE ,  Yonglak CHO ,  Hyunsuk CHOI

IPC: G01S5/04 ,  G01S13/02 ,  H01Q1/24 ,  G06F1/16 ,  H04M1/02

CPC classification number: G01S5/04 ,  G01S13/0209 ,  G06F1/1652 ,  H01Q1/243 ,  H04M1/0214

Abstract: An electronic device is provided that includes a foldable housing. The foldable housing includes a hinge module, a first housing, and a second housing. The first housing is connected to the hinge module and includes a first surface facing a first direction, a second surface facing a second direction opposite to the first direction, and a first antenna supporting a first frequency band. The second housing is connected to the hinge module and includes a third surface facing a third direction, a fourth surface facing a fourth direction opposite to the third direction, and a second antenna supporting the first frequency band, and is folded with the first housing with respect to the hinge module. In the electronic device, in a folded state in which the first surface faces the third surface, the first antenna and the second antenna may be arranged to be spaced apart from each other by half a wavelength corresponding to the first frequency band, and in an unfolded state in which the first direction and the third direction are the same direction, the first antenna and the second antenna may be arranged to be spaced apart from each other by an error range or more, wherein the error range corresponds to the first frequency band.

公开(公告)号：US20170344999A1

公开(公告)日：2017-11-30

申请号：US15607890

申请日：2017-05-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Saeoeek BARK ,  Byungsu LEE ,  Chulhyung YANG ,  Jiwoo LEE

IPC: G06Q20/40 ,  G06K19/077 ,  G06K19/06 ,  G06Q20/38 ,  G06Q20/32

Abstract: A mobile electronic device and method are provided. The mobile electronic device includes a printed circuit board (PCB) built into a central area of the mobile electronic device and including at least one of a first loop antenna or a second loop antenna; a processor electrically connected to the at least one of the first loop antenna or the second loop antenna; a memory electrically connected to the processor, and configured to store card information related to a payment, wherein the processor is configured to determine whether the mobile electronic device is close to an external payment terminal, using the first loop antenna; and generate, if the mobile electronic device is close to the external payment terminal, a magnetic field signal including the card information, via the at least one of the first loop antenna or the second loop antenna, in response to a payment command.