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    Magnetic memory device
    1.
    发明授权
    Magnetic memory device 有权

    公开(公告)号：US11942128B2

    公开(公告)日：2024-03-26

    申请号：US17576047

    申请日：2022-01-14

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Whankyun Kim ,  Jeong-Heon Park ,  Heeju Shin ,  Youngjun Cho ,  Joonmyoung Lee ,  Junho Jeong

    IPC: G11C11/16 ,  H10B61/00 ,  H10N50/10 ,  H10N50/80 ,  H10N50/85

    CPC classification number: G11C11/161 ,  H10B61/00 ,  H10N50/10 ,  H10N50/80 ,  H10N50/85

    Abstract: Disclosed is a magnetic memory device including a pinned magnetic pattern and a free magnetic pattern that are sequentially stacked on a substrate, a tunnel barrier pattern between the pinned magnetic pattern and the free magnetic pattern, a top electrode on the free magnetic pattern, and a capping pattern between the free magnetic pattern and the top electrode. The capping pattern includes a lower capping pattern, an upper capping pattern between the lower capping pattern and the top electrode, a first non-magnetic pattern between the lower capping pattern and the upper capping pattern, and a second non-magnetic pattern between the first non-magnetic pattern and the upper capping pattern. Each of the lower capping pattern and the upper capping pattern includes a non-magnetic metal. The first non-magnetic pattern and the second non-magnetic pattern include different metals from each other.

    Antenna and electronic device including same
    5.
    发明授权
    Antenna and electronic device including same 有权

    公开(公告)号：US12244327B2

    公开(公告)日：2025-03-04

    申请号：US18601237

    申请日：2024-03-11

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Yoondo Lee ,  Sigwan Kim ,  Hyelee Song ,  Dongryul Shin ,  Dongmin Shin ,  Yoonjae Lee ,  Handug Lee ,  Woosik Cho ,  Weonjai Choi ,  Taewook Ham ,  Kyunggu Kim ,  Hongpyo Bae ,  Jinwoo Jung ,  Youngjun Cho

    IPC: H01Q1/08 ,  H01Q1/24 ,  H01Q5/50 ,  H01Q21/08 ,  H04B1/00 ,  H05K1/02 ,  H05K7/14

    Abstract: In embodiments, an electronic device may include a housing having an inner space, a printed circuit board (PCB) disposed in the inner space of the housing, a first antenna structure disposed at a position spaced apart from the PCB, and transmitting and/or receiving a radio signal in a first frequency band, at least one second antenna structure disposed at a position spaced apart from the PCB, and transmitting and/or receiving a radio signal in a second frequency band different from the first frequency band, and a flexible substrate electrically connecting the PCB and the first antenna structure. The flexible substrate may include a first connecting portion electrically connected to the PCB, an interconnecting portion extended from the first connecting portion to the first antenna structure, at least one branch portion branched from at least a part of the interconnecting portion, and extended to the at least one second antenna structure, at least one first conductive path disposed in the interconnecting portion, and electrically connecting the first connecting portion and the first antenna structure, and at least one second conductive path disposed in the interconnecting portion and the at least one branch portion, and electrically connecting the first connecting portion and the at least one second antenna structure.

    Cleaner
    6.
    发明授权
    Cleaner 有权

    公开(公告)号：US12207785B2

    公开(公告)日：2025-01-28

    申请号：US17592834

    申请日：2022-02-04

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Youngjun Cho ,  Hyeonwoo Tak ,  Ohkyu Kwon ,  Dongjin Cho ,  Seongtae Chu

    IPC: A47L9/24 ,  A47L5/28 ,  A47L9/02

    Abstract: A cleaner includes a housing provided to receive a fan motor unit configured to generate a suction force and a dust collecting chamber provided to collect foreign substances, a suction head coupled to a lower portion of the housing to suck the foreign substances on a surface to be cleaned, a neck arranged between the suction head and the housing to connect the suction head to the housing, the neck rotatable with respect to the suction head and detachably coupled to the housing, a switch device arranged on one side of the neck to allow the neck and the housing to be coupled to each other or separated from each other, and a rotating body rotatably coupled to the neck and configured to lock or unlock the switch device according to a position of the neck with respect to the suction head.

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