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    ELECTRONIC DEVICE INCLUDING NFC ANTENNA
    1.
    发明申请
    ELECTRONIC DEVICE INCLUDING NFC ANTENNA 审中-公开

    公开(公告)号：US20190372202A1

    公开(公告)日：2019-12-05

    申请号：US16544431

    申请日：2019-08-19

    申请人： SAMSUNG ELECTRONICS CO., LTD

    发明人： Youngki LEE ,  Jaesuk LEE ,  Hyounghwan ROH ,  Iljong SONG ,  Youngjae JANG ,  Yohan JANG

    IPC分类号： H01Q1/24 ,  H01Q7/06 ,  H01Q1/38 ,  H01Q1/22

    摘要： Disclosed is an electronic device which includes: a metal body including a hole defined by an inner edge thereof and extending in a first direction, wherein the metal body is defined by an outer edge thereof; and a near field communication (NFC) antenna including a coil wound about a central axis and arranged near the metal body to overlap the hole in a plan view of the metal body, wherein the inner edge and the outer edge are not connected to each other and the NFC antenna is arranged at the center of the hole along a second direction perpendicular to the first direction, and wherein the NFC antenna is arranged such that four cross points at which the NFC antenna and the inner edge cross in the plan view are formed.

    SYSTEM-ON-CHIP AND ELECTRONIC DEVICE INCLUDING THE SAME
    2.
    发明公开
    SYSTEM-ON-CHIP AND ELECTRONIC DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20240012950A1

    公开(公告)日：2024-01-11

    申请号：US18219955

    申请日：2023-07-10

    申请人： SAMSUNG ELECTRONICS CO., LTD.

    发明人： Bogyeong KANG ,  Kihong KIM ,  Junyoung PARK ,  Jinsub PARK ,  Jaekeun OH ,  Youngjae JANG

    IPC分类号： G06F21/79 ,  G06F21/60 ,  H04L9/08

    CPC分类号： G06F21/79 ,  G06F21/602 ,  H04L9/0819

    摘要： Provided is a system-on-chip including a host central processing unit (CPU) and a secure element, wherein the secure element includes a primary device configured to transmit encrypted data, an internal bus configured to transmit the encrypted data, a plurality of secondary devices configured to receive the encrypted data, and a secure CPU configured to manage access keys indicating authorization of the primary device for accessing the plurality of secondary devices, and the internal bus sets a secondary device to which the encrypted data is to be transmitted from among the plurality of secondary devices, based on the access key and transmits the encrypted data to a set secondary device by using an error detection tag.