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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：US20180033535A1
公开(公告)日：2018-02-01
申请号：US15487979
申请日：2017-04-14
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Seok Il HONG , Ju Hwan YANG , Young Seuck YOO , Won Chul SIM
IPC: H01F27/255 , H01F41/04 , H01F27/28 , H01F41/02 , H01F27/245
CPC classification number: H01F27/255 , H01F17/0033 , H01F27/245 , H01F27/2804 , H01F41/0233 , H01F41/0246 , H01F41/041
Abstract: A method of manufacturing a coil component includes preparing a coil unit including a coil surrounded by an insulating film. The coil unit further has a through hole in a center thereof and has a first surface and a second surface opposing each other. A first magnetic sheet and a second magnetic sheet containing magnetic particles are prepared, and the first magnetic sheet is pressed onto the first surface of the coil unit to cause the first magnetic sheet to fill the through hole therewith. The second magnetic sheet is pressed onto the second surface of the coil unit. The second magnetic sheet may be pressed onto a portion of the first magnetic sheet that extends through the through hole and outwardly from the second surface of the coil unit.
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公开(公告)号：US20170330675A1
公开(公告)日：2017-11-16
申请号：US15406248
申请日：2017-01-13
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Won Chul SIM , Hye Won BANG , Hyung Jin JEON
IPC: H01F27/255 , H01F27/28
CPC classification number: H01F27/255 , H01F17/0013 , H01F27/2804 , H01F2003/106 , H01F2017/0093
Abstract: A common mode filter includes a lower cover layer including a first magnetic particle, a filter layer disposed on an upper surface of the lower cover layer, and including a coil portion including a plurality of coils and a coil peripheral portion including a second magnetic particle, and an upper cover layer disposed on an upper surface of the filter layer and including the first magnetic particle.
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公开(公告)号：US20170310294A1
公开(公告)日：2017-10-26
申请号：US15439633
申请日：2017-02-22
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Won Chul SIM , Young Ghyu AHN
CPC classification number: H03H7/427 , H01F17/0013 , H01F17/04 , H01F19/04 , H01F2017/0026 , H03H7/0115 , H03H7/24 , H03H2001/0085
Abstract: A common mode filter includes a body portion including a plurality of external electrodes disposed externally on the body portion, a first filter portion disposed within the body portion and including a plurality of coil electrode layers, and a second filter portion disposed within the body portion and including a plurality of coil electrode layers. The first filter portion and the second filter portion are connected to each other in series, and an area of the plurality of coil electrode layers of the first filter portion and an area of the plurality of coil electrode layers of the second filter portion are different from each other.
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公开(公告)号：US20160217905A1
公开(公告)日：2016-07-28
申请号：US14927237
申请日：2015-10-29
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Ju Hwan YANG , Jin Hyuck YANG , Jong Yun LEE , Won Chul SIM
CPC classification number: H05K1/113 , H01F17/0013 , H01F41/041 , H01F2017/002 , H05K1/165 , H05K3/4644 , H05K2201/086 , H05K2201/09672
Abstract: A coil component includes coil conductors having a multilayer structure including via pads, and vias connected between the via pads on the respective layers. Portions or overall regions of the via pads on two layers which are adjacent to each other overlap each other, and the vias in two layers which are connected to each other by the via pad formed therebetween are disposed in alternating positions.
Abstract translation: 线圈部件包括具有包括通孔焊盘的多层结构的线圈导体和连接在相应层上的通孔焊盘之间的通孔。 彼此相邻的两层上的通孔焊盘的部分或整个区域彼此重叠，并且通过其间形成的通孔焊盘彼此连接的两层通孔设置在交替位置。
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Patent Agency Ranking
公开(公告)号：US20150294785A1
公开(公告)日：2015-10-15
申请号：US14729677
申请日：2015-06-03
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Yong Suk KIM , Sung Kwon WI , Jeong Bok KWAK , Sang Moon LEE , Won Chul SIM , Young Seuck YOO
CPC classification number: H01F41/0206 , B32B37/24 , B32B38/04 , B32B2037/243 , B32B2038/047 , B32B2457/00 , H01F17/0013 , H01F17/0033 , H01F2017/0093 , H03H7/427 , H03H2001/0057 , H03H2001/0085 , Y10T156/1057
Abstract: The present invention relates to a common mode filter and a method of manufacturing the same. In order to implement a common mode filter with low shrinkage, high substrate sintered density, and high strength, the present invention provides a common mode filter including: a lower substrate; an insulating layer having a conductor pattern inside and provided on the lower substrate; an upper substrate provided on the insulating layer; and a ferrite core made of ferrite and provided in the center of the insulating layer, the lower substrate, and the upper substrate by penetrating the insulating layer, the lower substrate, and the upper substrate, and a method of manufacturing the same.
Abstract translation: 共模滤波器及其制造方法技术领域本发明涉及共模滤波器及其制造方法。 为了实现低收缩率，高基板烧结密度和高强度的共模滤波器，本发明提供一种共模滤波器，包括：下基板; 绝缘层，其内部具有导体图案并设置在下基板上; 设置在所述绝缘层上的上基板; 以及由铁氧体制成的铁氧体磁芯及其制造方法，该铁氧体磁芯通过贯穿绝缘层，下基板和上基板而设置在绝缘层，下基板和上基板的中心。
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公开(公告)号：US20130152379A1
公开(公告)日：2013-06-20
申请号：US13716841
申请日：2012-12-17
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor： Sang Moon LEE , Sung Kwon WI , Jeong Bok KWAK , Won Chul SIM , Young Seuck YOO , Yong Suk KIM
IPC: H03H3/00
CPC classification number: H03H3/00 , G11B5/3163 , H03H1/0007 , H03H2001/0092 , Y10T29/49002 , Y10T29/49005 , Y10T29/4902 , Y10T29/49044 , Y10T29/49046 , Y10T29/49048 , Y10T29/49069 , Y10T29/49075 , Y10T29/49117 , Y10T29/49147 , Y10T29/49169
Abstract: Disclosed herein is a method of manufacturing a noise removing filter, including preparing at least one conductive pattern, an insulating layer for covering the at least one conductive pattern, and a lower magnetic body including input/output stud terminals for electrically inputting and outputting electricity to and from the at least one conductive pattern; disposing a recognizable portion on upper surfaces of the input/output stud terminals; disposing an upper magnetic body on the recognizable portion and the insulating layer; polishing the upper magnetic body; and removing the recognizable portion such that a level of an upper surface of the upper magnetic body is higher than levels of the upper surfaces of the input/output stud terminals.
Abstract translation: 本文公开了一种制造噪声去除滤波器的方法，包括制备至少一个导电图案，用于覆盖至少一个导电图案的绝缘层，以及包括用于电输入和输出电力的输入/输出螺柱端子的下磁体 和至少一个导电图案; 在输入/输出螺柱端子的上表面上设置可识别的部分; 在可识别部分和绝缘层上设置上磁体; 抛光上磁体; 并且去除可识别部分，使得上磁体的上表面的高度高于输入/输出柱塞端子的上表面的电平。
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公开(公告)号：US20180061561A1
公开(公告)日：2018-03-01
申请号：US15484209
申请日：2017-04-11
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Won Chul SIM , Dong Hwan LEE , Sang Jin PARK , Chan YOON
CPC classification number: H01F27/365 , H01F17/0013 , H01F17/04 , H01F27/292 , H01F27/346
Abstract: An inductor array component includes a body including a plurality of coil portions a coil included in the coil portions, external electrodes connected to both end portions of the coil and disposed on an outer surface of the body, a first blocking layer disposed between the coil portions, and a second blocking layer disposed within the first blocking layer.
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公开(公告)号：US20160156326A1
公开(公告)日：2016-06-02
申请号：US14952478
申请日：2015-11-25
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Seung Wook PARK , Won Chul SIM
CPC classification number: H03H7/427 , H01F17/0013 , H01F17/0033 , H01F27/2823 , H01F2017/0066 , H03H2001/0085
Abstract: A common mode filter includes a coil part in which a plurality of insulating layers having coils formed on one surfaces thereof and containing fillers are stacked; a first cover part disposed beneath the coil part; and a second cover part disposed on the coil part, wherein surface reforming layers improving close adhesion between the insulating layers are formed on at least one surfaces of the insulating layers.
Abstract translation: 共模滤波器包括线圈部分，其中堆叠在其一个表面上形成并具有填充物的线圈的多个绝缘层; 设置在所述线圈部下方的第一盖部; 以及设置在所述线圈部分上的第二盖部，其中在所述绝缘层的至少一个表面上形成改善所述绝缘层之间的密合性的表面重整层。
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公开(公告)号：US20160155557A1
公开(公告)日：2016-06-02
申请号：US14936550
申请日：2015-11-09
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Seung Wook PARK , Won Chul SIM , Kwang Mo KIM
CPC classification number: H01F17/0033 , H01F17/0013
Abstract: A coil component includes an insulating layer in which coil conductors are embedded, and a magnetic member disposed on one surface of the insulating layer and having a magnetic core protruding therefrom. The magnetic core is inserted into the insulating layer and has a width which is increased toward a lower portion thereof.
Abstract translation: 线圈部件包括嵌入有线圈导体的绝缘层和设置在绝缘层的一个表面上并具有从其突出的磁芯的磁性部件。 磁芯被插入到绝缘层中，并且具有朝向其下部增加的宽度。
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