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    Coil component
    1.
    发明授权
    Coil component 有权

    公开(公告)号：US12224100B2

    公开(公告)日：2025-02-11

    申请号：US16879013

    申请日：2020-05-20

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Jae Hun Kim ,  Byeong Cheol Moon ,  Joung Gul Ryu

    IPC: H01F27/28 ,  H01F17/00 ,  H01F17/04 ,  H01F27/30 ,  H01F27/32 ,  H01F41/04 ,  H01F41/12

    Abstract: A coil component includes a support substrate having one surface including at least one groove portion; a coil portion disposed to contact the one surface of the support substrate; and a body embedding the support substrate and the coil portion, wherein the coil portion has an anchor portion disposed in the at least one groove portion, and a pattern portion disposed on the anchor portion and spaced apart from the one surface of the support substrate. A line width of the anchor portion is narrower than a line width of the pattern portion.

    Coil component
    4.
    发明授权
    Coil component 有权

    公开(公告)号：US11848136B2

    公开(公告)日：2023-12-19

    申请号：US16952505

    申请日：2020-11-19

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Jae Hun Kim ,  Byeong Cheol Moon

    IPC: H01F27/00 ,  H01F17/04 ,  H01F27/29

    CPC classification number: H01F27/006 ,  H01F17/04 ,  H01F27/292 ,  H01F2017/048

    Abstract: A coil component includes a body having one end and the other end opposing each other, a support substrate disposed inside the body, a coil portion, disposed on at least one surface of the support substrate, in which an end portion of an outermost turn is disposed closer to the one surface of the body than to the other surface of the body, a lead-out portion connected to the outermost turn of the coil portion and exposed to the one surface of the body, and an anchor portion connected to the lead-out portions and including a via pad disposed between the lead-out portion and the coil portion inside the body.

    Coil component
    5.
    发明授权
    Coil component 有权

    公开(公告)号：US11830663B2

    公开(公告)日：2023-11-28

    申请号：US16989091

    申请日：2020-08-10

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Byung Soo Kang ,  Byeong Cheol Moon ,  Ju Hwan Yang ,  Yoon Mi Cha ,  Tai Yon Cho ,  Tae Jun Choi

    IPC: H01F5/00 ,  H01F27/29 ,  H01F41/12 ,  H01F27/32 ,  H01F27/255

    CPC classification number: H01F27/29 ,  H01F27/255 ,  H01F27/32 ,  H01F41/12

    Abstract: A coil component includes a body having one surface and the other surface, opposing each other, and wall surfaces, and including a metal magnetic powder particle and an insulating resin; a coil portion disposed in the body and including first and second lead-out portions exposed from the one surface of the body to be spaced apart from each other; first and second external electrodes arranged on the one surface of the body to be spaced apart from each other and respectively connected to the first and second lead-out portions; a cover insulating layer covering the other surface of the body and extending to at least portion of each of the wall surfaces of the body; and an oxide insulating film disposed on a surface of the metal magnetic powder particle exposed from the one surface of the body and including metal ions of the metal magnetic powder particle.

    Coil component
    7.
    发明授权
    Coil component 有权

    公开(公告)号：US11721473B2

    公开(公告)日：2023-08-08

    申请号：US16550877

    申请日：2019-08-26

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Joung Gul Ryu ,  Ji Man Ryu ,  Byeong Cheol Moon

    IPC: H01F5/00 ,  H01F27/28 ,  H01F27/32 ,  H01F27/29

    CPC classification number: H01F27/2804 ,  H01F27/323 ,  H01F27/29 ,  H01F2027/2809

    Abstract: A coil component includes a body, an insulating substrate embedded in the body and including an insulating resin, and first and second substrate protection layers covering respective surfaces of the insulating substrate to protect the insulating substrate and including a ceramic. A coil portion includes first and second coil patterns respectively disposed on the first and second substrate protection layers. Each of the first and second coil patterns includes a first conductive layer, disposed on the respective first or second substrate protection layer, and a second conductive layer disposed on the first conductive layer to expose a side surface of the first conductive layer.

    Coil component
    8.
    发明授权
    Coil component 有权

    公开(公告)号：US11600437B2

    公开(公告)日：2023-03-07

    申请号：US16572853

    申请日：2019-09-17

    Applicant: Samsung Electro-Mechanics Co., Ltd.

    Inventor： Byung Soo Kang ,  Byeong Cheol Moon ,  Tae Jun Choi ,  Ju Hwan Yang

    IPC: H01F41/00 ,  H01F17/04 ,  H01F27/02 ,  H01F27/29 ,  H01F27/30 ,  H01F27/32 ,  H01F41/12

    Abstract: A coil component includes a molded portion having one surface and another surface opposing each other, and a wound coil disposed on the one surface of the molded portion and including an innermost turn, at least one intermediate turn, and an outermost turn disposed outwardly of a central portion of the one surface of the molded portion. A cover portion is disposed to face the one surface of the molded portion and to cover the wound coil, and first and second external electrodes are connected to the wound coil and arranged to be spaced apart from each other on the other surface of the molded portion. A thickness of one region of the cover portion disposed on the innermost turn is thicker than a thickness of another region of the cover portion disposed on the outermost turn.

    Coil component
    9.
    发明授权
    Coil component 有权

    公开(公告)号：US11587722B2

    公开(公告)日：2023-02-21

    申请号：US16287408

    申请日：2019-02-27

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Ju Hwan Yang ,  Byung Soo Kang ,  Byeong Cheol Moon

    IPC: H01F27/29 ,  H01F27/28 ,  H01F27/02 ,  H01F27/36

    Abstract: A coil component includes a body having one surface and the other surface opposing each other in one direction, and a plurality of walls each connecting the one surface to the other surface; a coil portion buried in the body, and having both ends exposing to one of the plurality of walls of the body; first and second external electrodes respectively including first and second terminal electrodes disposed on one surface of the body and spaced apart from each other, and first and second connection electrodes respectively connecting the first and second terminal electrodes to both ends of the coil portion; a first external insulating layer disposed on the other surface of the body; and a first shielding layer disposed on the external insulating layer.

    COIL COMPONENT
    10.
    发明申请
    COIL COMPONENT 有权

    公开(公告)号：US20210375529A1

    公开(公告)日：2021-12-02

    申请号：US16991587

    申请日：2020-08-12

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Ju Hwan Yang ,  Seung Mo Lim ,  No Il Park ,  Byung Soo Kang ,  Byeong Cheol Moon

    IPC: H01F27/29 ,  H01F27/32 ,  H01F27/255 ,  H01F17/00 ,  H01F17/04

    Abstract: A coil component includes a support substrate, a coil portion disposed on at least one surface of the support substrate, a body including the support substrate and the coil portion disposed therein, an external electrode disposed on a surface of the body and connected to the coil portion, and an insulating layer disposed in a region of the surface of the body other than a region in which the external electrode is disposed, wherein an average roughness (Ra) of the surface of the body in contact with the external electrode is different from an average roughness (Ra) of the surface of the body in contact with the insulating layer.

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