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公开(公告)号：US20190304672A1
公开(公告)日：2019-10-03
申请号：US16126692
申请日：2018-09-10
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Byung Soo KANG , Joung Gul RYU , Byeong Cheol MOON , Yong Hui LI
Abstract: A coil component includes: a body having one surface and the other surface opposing each other in one direction; a coil portion including a coil pattern embedded in the body and having at least one turn in the one direction; an insulating layer surrounding the body; an external electrode connected to the coil portion, penetrating through he insulating layer, and disposed on the one surface of the body; a shielding layer disposed on the insulating layer and disposed at least on the other surface of the body opposing the one surface of the body;and a seed layer disposed between the insulating layer and the shielding layer.
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公开(公告)号：US20190279807A1
公开(公告)日：2019-09-12
申请号：US16119998
申请日：2018-08-31
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Joung Gul RYU
Abstract: A coil component includes a body including a support member having a through hole and a via hole, first and second coils disposed on first and second sides of the support member opposing each other and having coil patterns, and a magnetic material sealing the support member and the coil, and an external electrode disposed on an exterior surface of the body. The first coil includes at least a portion embedded in the support member, and a second coil is connected to the first coil through a via filling an interior of the via hole. Groove portions, recessed toward a center of the support member according to a shape of the first coil, are filled with a first conductive layer as a lowermost layer of the first coil. The second side of the support member is in contact with a lower surface of the second coil.
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公开(公告)号：US20190013143A1
公开(公告)日：2019-01-10
申请号：US15861189
申请日：2018-01-03
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Boum Seock KIM , Kang Wook BONG , Byeong Cheol MOON , Joung Gul RYU
CPC classification number: H01F27/2804 , H01F17/0013 , H01F27/255 , H01F27/29 , H01F27/292 , H01F2017/002
Abstract: A thin film type inductor includes first, second and third exposed portions exposed to a first end surface of a body and fourth, fifth and sixth exposed portions exposed to a second end surface of the body opposing the first end surface of the body among external surfaces of the body. The first, second and third exposed portions are formed to be exposed symmetrically to the fourth, fifth and sixth exposed portions opposing the first, second and third exposed portions, respectively.
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公开(公告)号：US20180350505A1
公开(公告)日：2018-12-06
申请号：US15818490
申请日：2017-11-20
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Joung Gul RYU , Byeong Cheol MOON , Boum Seock KIM , Kang Wook BONG , Jin Hyuk JANG
Abstract: A coil component and a method of manufacturing the same are disclosed. The coil component includes: a support member, and a coil pattern disposed on at least one surface of the support member. The coil pattern includes a first coil layer and a second coil layer disposed on the first coil layer. The second coil layer includes a lower region having the same width as that of the first coil layer and an upper region having a width greater than that of the first coil layer.
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公开(公告)号：US20210175004A1
公开(公告)日：2021-06-10
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
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.
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Patent Agency Ranking
公开(公告)号：US20210027931A1
公开(公告)日：2021-01-28
申请号：US16530391
申请日：2019-08-02
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Ju Hwan YANG , Jae Hun KIM , Joung Gul RYU , Byung Soo KANG , Byeong Cheol MOON , Jeong Gu YEO
Abstract: A coil component includes a body having one surface, and one end surface and the other end surface, respectively connected to the one surface and opposing each other, a support substrate embedded in the body, and a coil portion disposed on the support substrate and including first and second lead-out patterns respectively exposed from surfaces of the body. The first lead-out pattern is exposed from the one surface of the body and the one end surface of the body. The second lead-out pattern is exposed from the one surface of the body and the other end surface of the body. The body includes an anchor portion disposed in each of the first and second lead-out patterns.
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公开(公告)号：US20190287711A1
公开(公告)日：2019-09-19
申请号：US16174214
申请日：2018-10-29
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Jae Hun KIM , Ji Hyung JUNG , Mi Geum KIM , Ji Man RYU , Do Young JUNG , Joung Gul RYU
Abstract: A coil component includes a body including a coil, and an external electrode disposed on an external surface of the body and connected to the coil, wherein the body includes a support member supporting the coil and including a through-hole and a via hole spaced apart from the through-hole, the coil includes a coil body and a lead portion connecting the coil body and the external electrode to each other, and a support thin film layer is interposed between one surface of the support member and one surface of the lead portion facing the one surface.
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公开(公告)号：US20190180914A1
公开(公告)日：2019-06-13
申请号：US15986255
申请日：2018-05-22
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Joung Gul RYU
Abstract: A coil component includes a body and external electrodes disposed on an external surface of the body. The body includes a support member including a through hole and a via hole, a coil including embedded coil patterns embedded in the support member and conductor layer disposed on the embedded coil patterns, and a magnetic material encapsulating the support member and the coil.
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公开(公告)号：US20190006100A1
公开(公告)日：2019-01-03
申请号：US15828091
申请日：2017-11-30
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Kang Wook BONG , Byeong Cheol MOON , Boum Seock KIM , Jin Hyuk JANG , Joung Gul RYU
IPC: H01F41/04 , H01F17/00 , H01F27/29 , H01F27/28 , H01F27/255
Abstract: A coil component includes a magnetic body and an external electrode disposed on an external surface of the magnetic body. The magnetic body includes a support member including a through hole, filled with a magnetic material, and a via hole, a coil disposed on at least one surface of the support member, and a magnetic material encapsulating the coil and the support member. A first conductive layer is disposed on a side surface of the via hole formed in the support member and the at least one surface of the support member. The via hole is filled with a portion of the second conductive layer disposed on the first conductive layer.
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公开(公告)号：US20180374627A1
公开(公告)日：2018-12-27
申请号：US15818468
申请日：2017-11-20
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Joung Gul RYU , Byeong Cheol MOON , Jin Hyuk JANG
IPC: H01F27/28 , H01F27/29 , H01F27/255
Abstract: A thin film-type inductor includes a body including a support member having a through-hole filled with a magnetic material and a via hole, a coil disposed on at least one side of the support member and including a plurality of coil patterns, and a magnetic material sealing the support member and the coil. Each of the coil patterns includes a first conductor layer, a second conductor layer, and a third conductor layer. The second conductor layer is disposed on a side surface of the via hole, and is disposed to seal a lower surface of the via hole.
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