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公开(公告)号：US20230360840A1
公开(公告)日：2023-11-09
申请号：US18091562
申请日：2022-12-30
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Chan YOON , Dong Hwan LEE , Dong Jin LEE , Boum Seock KIM
CPC classification number: H01F27/292 , H01F27/24 , H01F27/02 , H01F27/2852
Abstract: A coil component includes a body including first to sixth surfaces, a first coil portion disposed in the body, and including a first winding portion and first and second extension portions, a second coil portion disposed in the body, and including a second winding portion, and third and fourth extension portions, first and second external electrodes disposed on the body and respectively connected to the first and second extension portions, and third and fourth external electrodes disposed on the body and respectively connected to the third and fourth extension portions. The first and third extension portions include first and third lead-out portions extending from the first surface, respectively, and the second and fourth extension portions include second and fourth lead-out portions extending from the second surface, respectively. The first and second lead-out portions are shifted from each other, and the third and fourth lead-out portions are shifted from each other.
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公开(公告)号：US20220013270A1
公开(公告)日：2022-01-13
申请号：US17110976
申请日：2020-12-03
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Chan YOON , Dong Hwan LEE , Dong Jin LEE , Sang Soo PARK
Abstract: A coil component includes a core portion, and first and second coil portions wound to form at least one or more turns on the core portion. The core portion includes a first core portion on which the first coil portion is wound, a second core portion on which the second coil portion is wound, and a third core portion which is disposed to be spaced apart from and between the first and second core portions and on which the first and second coil portions are wound to overlap each other.
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公开(公告)号：US20200286673A1
公开(公告)日：2020-09-10
申请号：US16539658
申请日：2019-08-13
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Chan YOON , Young Ghyu AHN , Dong Hwan LEE , Dong Jin LEE
IPC: H01F27/28 , H01F27/29 , H01F27/255 , H01F27/32
Abstract: A coil component includes a body; a first coil portion disposed inside of the body and having a first core portion; a first external electrode and a second external electrode disposed outside of the body and connected to both ends of the first coil portion, respectively; a second coil portion disposed on the first coil portion in the body and having a second core portion; and a third external electrode and a fourth external electrode disposed outside of the body and connected to both ends of the second coil portion, respectively, wherein the first core portion comprises a first shared core portion overlapping the second core portion and a first non-shared core portion not overlapping the second core portion, and the second core portion comprises a second shared core portion overlapping the first core portion and a second non-shared core portion not overlapping the first core portion.
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公开(公告)号：US20240234013A9
公开(公告)日：2024-07-11
申请号：US18242092
申请日：2023-09-05
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Tae Hyun KIM , Dong Hwan LEE , Dong Jin LEE , Byeong Cheol MOON , Boum Seock KIM
CPC classification number: H01F27/292 , H01F17/0013 , H01F2017/0066
Abstract: A coil component includes a body, a supporting member disposed in the body and including one surface and the other surface opposing the one surface in a first direction, a first coil including a first winding portion disposed on one surface of the supporting member, a second coil including a second winding portion disposed on the other surface of the supporting member, a first external electrode and a second external electrode connected to one end and the other end of the first coil, respectively, a third external electrode and a fourth external electrode connected to one end and the other end of the second coil, respectively, and a first connection electrode and a second connection electrode disposed on the other surface side of the supporting member and connecting one end and the other end of the first coil to the first and second external electrodes, respectively.
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公开(公告)号：US20240136111A1
公开(公告)日：2024-04-25
申请号：US18242092
申请日：2023-09-04
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Tae Hyun KIM , Dong Hwan LEE , Dong Jin LEE , Byeong Cheol MOON , Boum Seock KIM
CPC classification number: H01F27/292 , H01F17/0013 , H01F2017/0066
Abstract: A coil component includes a body, a supporting member disposed in the body and including one surface and the other surface opposing the one surface in a first direction, a first coil including a first winding portion disposed on one surface of the supporting member, a second coil including a second winding portion disposed on the other surface of the supporting member, a first external electrode and a second external electrode connected to one end and the other end of the first coil, respectively, a third external electrode and a fourth external electrode connected to one end and the other end of the second coil, respectively, and a first connection electrode and a second connection electrode disposed on the other surface side of the supporting member and connecting one end and the other end of the first coil to the first and second external electrodes, respectively.
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Patent Agency Ranking
公开(公告)号：US20230395298A1
公开(公告)日：2023-12-07
申请号：US18095162
申请日：2023-01-10
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Dong Hwan LEE , Chan YOON , Dong Jin LEE , Jung Hyuk JUNG
CPC classification number: H01F17/0013 , H01F17/0033 , H01F27/292 , H01F27/006 , H01F17/04
Abstract: A coil component includes a body having first and second surfaces opposing each other in a first direction, first to third coil portions spaced apart from each other in the first direction in the body and having turns wound in the same direction, and an external electrode disposed on the body and connected to each of the first to third coil portions, wherein the number of turns of a portion of the first coil portion disposed in a region between a winding center of the first coil portion and the first surface is greater than the number of turns of a portion of the third coil portion disposed between a winding center of the third coil portion and the second surface, and wherein a distance between the first and second coil portions is wider than a distance between the second and third coil portions.
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公开(公告)号：US20200286677A1
公开(公告)日：2020-09-10
申请号：US16533058
申请日：2019-08-06
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Dong Jin LEE , Dong Hwan LEE , Young Ghyu AHN , Chan YOON , Won Chul SIM
Abstract: A coil component includes a body; a first substrate disposed inside of the body, and a second substrate, disposed below the first substrate; a first coil layer disposed on an upper surface of the first substrate; a second coil layer disposed between the first substrate and the second substrate; a third coil layer disposed on a lower surface of the second substrate; a conductive via passing through the first substrate and connecting the first coil layer and the second coil layer to each other; a connection electrode disposed outside of the body and connecting the second coil layer and the third coil layer to each other; a first external electrode disposed outside of the body and connected to the first coil layer; and a second external electrode disposed outside of the body and connected to the third coil layer.
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公开(公告)号：US20200185148A1
公开(公告)日：2020-06-11
申请号：US16586537
申请日：2019-09-27
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Chan YOON , Dong Hwan LEE , Dong Jin LEE , Young Ghyu AHN
Abstract: A coil electronic component includes a support substrate; first and second coil patterns disposed on an upper surface and a lower surface of the support substrate, respectively; an encapsulant covering at least portions of the support substrate and the first and second coil patterns; and first and second external electrodes connected to the first and second coil patterns, respectively, and disposed on portions of a lower surface of the encapsulant, wherein at least one portion of a lower surface of the first coil pattern is exposed from the encapsulant, at least one portion of a lower surface of the second coil pattern is exposed from the encapsulant, and the first and second external electrodes are respectively connected to the at least one portion of the lower surface of the first coil pattern and the at least one portion of the lower surface of the second coil pattern.
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公开(公告)号：US20250079060A1
公开(公告)日：2025-03-06
申请号：US18773966
申请日：2024-07-16
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Tae Hyun KIM , Byeong Cheol MOON , Dong Jin LEE , Dong Hwan LEE , Dae Ki LIM , Boum Seock KIM
Abstract: A coil component according to an aspect of the present disclosure includes a coil component having a body including a first surface and a second surface opposing each other in a first direction, and a third surface and a fourth surface connecting the first surface to the second surface and opposing each other in a second direction; a coil disposed in the body; an external electrode disposed on the body and connected to the coil; and a first heat dissipation portion disposed on the first surface, wherein the body includes a groove disposed in a region between the first heat dissipation portion and the external electrode.
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公开(公告)号：US20250029773A1
公开(公告)日：2025-01-23
申请号：US18588361
申请日：2024-02-27
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Tae Hyun KIM , Donghwan LEE , Dong Jin LEE , Daeki LIM , Boumseock KIM
Abstract: A coil electronic component is provided that includes a first coil including at least one turn of a first conductive wire, a second coil including at least one turn of a second conductive wire, an intermediate layer disposed between the first coil and the second coil and having a first permeability, and a magnetic body surrounding the first coil, the second coil, and the intermediate layer, and having a second permeability different from the first magnetic permeability. A cross-sectional shape of the first conductive wire and a cross-sectional shape of the second conductive wire are different.
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