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    Electronic device for controlling entry or exit by using wireless communication, and method therefor
    1.
    发明授权
    Electronic device for controlling entry or exit by using wireless communication, and method therefor 有权

    公开(公告)号：US11995934B2

    公开(公告)日：2024-05-28

    申请号：US17751069

    申请日：2022-05-23

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sukgi Hong ,  Sehwan Choi ,  Hyunchul Kim ,  Jungsik Park ,  Yi Yang

    IPC: G07C9/22 ,  G07C9/00 ,  H04W4/02 ,  H04W4/80

    CPC classification number: G07C9/22 ,  G07C9/00309 ,  H04W4/023 ,  H04W4/80 ,  G07C2009/00769 ,  G07C2209/08 ,  G07C2209/62 ,  G07C2209/63

    Abstract: An electronic device is provided. The electronic device includes a communication circuit for performing first communication and second communication, an entry-exit management circuit for controlling a door locking device, and a processor operatively connected to the communication circuit and the entry-exit management circuit. The processor establishes a connection to an external electronic device by using the first communication, transmit or receive a parameter for the second communication by using the first communication, establish a connection to the external electronic device by using the second communication, measure the distance from the external electronic device by using a first mode of the second communication, identify a key stored in the external electronic device when the measured distance is within a designated distance, activate or deactivate the door locking device by using the entry-exit management circuit on the basis of the key, and determine whether a first distance from a user of the external electronic device or a second distance from the external device is measured, on the basis of at least one of a state of the external electronic device, the first distance, and the second distance when the door locking device is deactivated, wherein the first distance may be measured using a second mode of the second communication.

    Antenna apparatus and electronic device with the same
    5.
    发明授权
    Antenna apparatus and electronic device with the same 有权

    公开(公告)号：US10135116B2

    公开(公告)日：2018-11-20

    申请号：US15077122

    申请日：2016-03-22

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Woosup Lee ,  Iljong Song ,  Jungsik Park ,  Youngki Lee ,  Jaesuk Lee ,  Hyounghwan Roh ,  Sehwan Choi

    IPC: H01Q1/24 ,  H01Q1/38 ,  H02J7/02 ,  H01Q5/321 ,  H04M1/02

    Abstract: A handheld electronic device is provided. The handheld electronic device includes a front cover forming the front of the handheld electronic device, a back cover forming the back of the handheld electronic device, a side member at least partially surrounding a space between the front cover and the back cover, a display module, housed in the space, with a screen area exposed through the front cover, and a ground plate housed in the space. At least part of the side member and/or the back cover includes a conductive material. The handheld electronic device includes first and second connection terminals electrically connected to the at least part. The at least part forms at least part of an antenna of the handheld electronic device, and comprises first and second areas which are spaced apart from each other. The first area is electrically connected to the second area and the first connection terminal.

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