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    MULTI-BAND ANTENNA AND ELECTRONIC DEVICE COMPRISING SAME
    22.
    发明公开
    MULTI-BAND ANTENNA AND ELECTRONIC DEVICE COMPRISING SAME 审中-公开

    公开(公告)号：EP4333212A1

    公开(公告)日：2024-03-06

    申请号：EP22856051.2

    申请日：2022-07-21

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： KIM, Dongyeon ,  YOO, Youngsuk ,  YUN, Sumin ,  LEE, Woosup ,  HONG, Sukgi

    IPC: H01Q21/24 ,  H01Q9/04 ,  H01Q1/24 ,  H01Q1/46

    Abstract: An antenna includes a first radiating layer including a first radiation patch, a slit formed in the first radiation patch, and a first feed point provided in the first radiation patch, a second radiating layer including a second radiation patch provided below the first radiation patch and a second feed point provided in the second radiation patch, a feeding layer including a coupling patch provided below the second radiation patch and at least one ground point provided in the coupling patch, a ground layer provided below the coupling patch, a feed line provided between the second radiation patch and the ground layer and including a third feed point, a signal via connecting the first feed point, the second feed point, and the third feed point, and a ground via connecting the at least one ground point and the ground layer.

    ELECTRONIC DEVICE AND METHOD FOR OPERATING THE SAME
    26.
    发明公开
    ELECTRONIC DEVICE AND METHOD FOR OPERATING THE SAME 审中-公开

    公开(公告)号：EP3324342A2

    公开(公告)日：2018-05-23

    申请号：EP17203137.9

    申请日：2017-11-22

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： KIM, Inho ,  SONG, Jongkeun ,  LEE, Woosup

    IPC: G06K19/06

    CPC classification number: H04K3/825 ,  G06K19/06 ,  G06K19/06206 ,  G06K19/07336 ,  G06Q20/325 ,  H04K3/827 ,  H04M1/026

    Abstract: An electronic device includes first and second antennas (430, 440), a magnetic stripe transmission (MST) integrated circuit (IC) (420), and a processor (410). The first antenna (430) is disposed between first and second surfaces of the electronic device and in parallel with the first and second surfaces of the electronic device. The first antenna outputs a signal in a first direction. The second antenna (440) is disposed between the second surface of the electronic device and the first antenna and in parallel with the first and second surfaces of the electronic device. The second antenna outputs a signal in a second direction. The MST IC controls the first and second antennas. When a payment mode is executed, the processor controls the MST IC such that one of the first and second antennas outputs an MST signal and the other of the first and second antenna outputs a jamming signal for interfering with wiretapping of the MST signal.

    ELECTRONIC DEVICE HAVING PLURALITY OF COIL ANTENNAS
    27.
    发明公开
    ELECTRONIC DEVICE HAVING PLURALITY OF COIL ANTENNAS 审中-公开

    公开(公告)号：EP4258478A1

    公开(公告)日：2023-10-11

    申请号：EP22775988.3

    申请日：2022-03-17

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： LEE, Woosup ,  PARK, Jungsik

    IPC: H01Q7/06 ,  H01Q1/24

    Abstract: An electronic device in various embodiments comprises: a housing having a front surface, a rear surface, and lateral surfaces for encompassing the front surface and the rear surface; first and second magnets which do not overlap with each other and are positioned inside the housing when viewed from the rear surface; a first coil which is positioned between the first magnet and the second magnet to not overlap with each other when viewed from the rear surface, and which has a structure wound several times around a first axis that is perpendicular to the rear surface; and a second coil which is positioned inside the housing to overlap with the first coil and to not overlap with the first magnet and the second magnet when viewed from the rear surface, and which has a structure passing between the first magnet and the second magnet.

    UWB ANTENNA AND ELECTRONIC DEVICE INCLUDING SAME
    28.
    发明公开
    UWB ANTENNA AND ELECTRONIC DEVICE INCLUDING SAME 审中-公开

    公开(公告)号：EP4178036A1

    公开(公告)日：2023-05-10

    申请号：EP21853152.3

    申请日：2021-07-30

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： KIM, Dongyeon ,  KIM, Minsoo ,  KIM, Hosaeng ,  YOO, Youngsuk ,  LEE, Woosup ,  HONG, Sukgi ,  KIM, Haeyeon ,  LIM, Youngjoon

    IPC: H01Q5/25 ,  H01Q9/04 ,  H01Q1/46

    Abstract: An ultra wide band (UWB) antenna in various embodiments can comprise: a dielectric substrate; a first conductive layer arranged on one surface of the dielectric substrate; and a second conductive layer arranged on the other surface of the dielectric substrate. The first conductive layer can comprise: a first patch antenna having a structure of receiving a first UWB signal that has a first frequency band of which the polarity direction of the electric field is a vertical linear polarization, and a second UWB signal that has a second frequency band of which the polarity direction of the electric field is a horizontal linear polarization; a second patch antenna which is arranged to be spaced from the first patch antenna in a first direction and which has a structure that is the same as that of the first patch antenna; a third patch antenna which is arranged to be spaced from the first patch antenna in a second direction perpendicular to the first direction and which has a structure that is the same as that of the first patch antenna; a first transmission line for connecting a connector and the first patch antenna; a second transmission line for connecting the connector and the second patch antenna; and a third transmission line for connecting the connector and the third patch antenna. The second conductive layer can comprise a ground pattern, which overlaps on the first patch antenna, the second patch antenna, the third patch antenna, the first transmission line, the second transmission line, and the third transmission line, when facing the second conductive layer in a third direction that is perpendicular to the first direction and the second direction. Other various embodiments are possible.

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