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公开(公告)号：US09928959B2
公开(公告)日：2018-03-27
申请号：US15065553
申请日：2016-03-09
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Seok Hyun Yoon , Sung Kwon Wi , Jung Deok Park , Jung Wook Seo , Chan Hee Nam , Dong Hun Kim
IPC: H01G4/12 , C04B35/468 , C04B35/472 , H01G4/30 , H01G4/248 , H01G4/008
CPC classification number: H01G4/1227 , C04B35/4684 , C04B2235/3203 , C04B2235/3239 , C04B2235/3241 , C04B2235/3267 , C04B2235/3272 , C04B2235/3275 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/3418 , C04B2235/36 , C04B2235/785 , C04B2235/786 , C04B2237/68 , H01G4/0085 , H01G4/1218 , H01G4/248 , H01G4/30
Abstract: A dielectric ceramic composition and a multilayer ceramic capacitor containing the same are provided. The dielectric ceramic composition contains a base material powder represented by (1−x)BaTiO3−xPbTiO3 containing a first main ingredient represented by BaTiO3 and a second main ingredient represented by PbTiO3, wherein x satisfies 0.0025≤x≤0.4. The multilayer ceramic capacitor includes a ceramic body in which dielectric layers containing the dielectric ceramic composition are alternately stacked with first and second internal electrodes, and first and second external electrodes formed on both end portions of the ceramic body and respectively electrically connected to the first and second internal electrodes.
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公开(公告)号：US09899141B2
公开(公告)日：2018-02-20
申请号：US14139433
申请日：2013-12-23
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Jong Yun Lee , Sung Kwon Wi
CPC classification number: H01F27/292 , H01F17/0013 , H01F2017/0093 , Y10T29/4902
Abstract: Disclosed herein are a method of manufacturing a common mode filter forming a coil electrode by directly patterning metal layers laminated on both surfaces of a core insulating layer while not using a build-up process, and the common mode filter manufactured according to the method.
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公开(公告)号：US09786428B2
公开(公告)日：2017-10-10
申请号：US14192471
申请日：2014-02-27
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor： Jin Hyuck Yang , Young Seuck Yoo , Sung Kwon Wi , Hye Won Bang , Geon Se Chang , Young Do Kweon , Ju Hwan Yang
CPC classification number: H01F27/292 , H01F17/0013 , H01F2017/0066
Abstract: Disclosed herein is a common mode filter, including: a magnetic substrate; and a body part formed on the magnetic substrate, wherein the body part is configured of an insulating layer surrounding a coil electrode, an outer electrode terminal connected with an end of the coil electrode, and a magnetic resin composite, the insulating layer is formed on the magnetic substrate, having a margin part M disposed at an edge of the magnetic substrate, and the magnetic resin composite is filled in an empty space of the body part including the margin part M, thereby promoting a consecutive flow of magnetic flux that is generated from the coil electrode.
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公开(公告)号：US09444250B2
公开(公告)日：2016-09-13
申请号：US14062310
申请日：2013-10-24
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Ju Hwan Yang , Won Chul Sim , Kwang Mo Kim , Jin Hyuck Yang , Hye Won Bang , Sung Kwon Wi
Abstract: Disclosed herein is a common mode filter, including: first and second coil layers electromagnetically coupled to each other; a pair of external terminals connected to ends of the first coil layer and a pair of external terminals connected to ends of the second coil layer; a first ESD prevention member connecting between the pair of external terminals carrying electric current with the first coil layer and a second ESD prevention member connecting between the pair of external terminals carrying electric current with the second coil layer; and a ground electrode connecting the first ESD prevention member to the second ESD prevention member, wherein the ground electrode has a stepped portion formed at the center.
Abstract translation: 本文公开了一种共模滤波器，包括：彼此电磁耦合的第一和第二线圈层; 连接到第一线圈层的端部的一对外部端子和连接到第二线圈层的端部的一对外部端子; 连接在一对带有电流的外部端子与第一线圈层之间的第一ESD防止部件以及连接在一对外部端子之间的第二防静电部件，该外部端子与第二线圈层承载电流; 以及接地电极，其将所述第一防静电部件连接到所述第二防静电部件，其中所述接地电极具有形成在所述中心的阶梯部。
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公开(公告)号：US09245685B2
公开(公告)日：2016-01-26
申请号：US14052403
申请日：2013-10-11
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Jeong Min Cho , Sung Kwon Wi , Chan Yoon , Ho Jin Yun , Young Seuck Yoo
CPC classification number: H01F41/12 , H01F5/00 , H01F17/0013 , H01F41/046 , H01F2017/0066 , H01F2017/0093 , Y10T29/4902
Abstract: Disclosed herein is a common mode filter including: a body element including an insulating member enclosing a coil electrode pattern and a magnetic member disposed on one surface or both surfaces of the insulating member; and an insulating layer disposed on at least one side of the body element, thereby increasing an interlayer adhesion between the respective components configuring the common mode filter.
Abstract translation: 这里公开了一种共模滤波器，包括：主体元件，包括封闭线圈电极图案的绝缘构件和设置在绝缘构件的一个表面或两个表面上的磁性构件; 以及设置在主体元件的至少一侧的绝缘层，从而增加构成共模滤波器的各个部件之间的层间粘合。
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Patent Agency Ranking
公开(公告)号：US09240274B2
公开(公告)日：2016-01-19
申请号：US14139226
申请日：2013-12-23
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor： Jong Yun Lee , Sung Kwon Wi
CPC classification number: H01F27/29 , H01F5/00 , H01F17/0013 , H01F41/16 , H01F2017/0093
Abstract: Disclosed herein is a common mode filter, including: an external magnetic layer; an insulating layer formed on the external magnetic layer and having coil electrodes therein; a protecting layer formed on the insulating layer; an internal magnetic layer formed inside an opening part formed in one surface of the protecting layer; and external electrode terminals passing through the protecting layer and connected with end portions of the coil electrodes, so that there can be provided a common mode filter having excellent durability, moisture resistance, and heat resistance.
Abstract translation: 这里公开了一种共模滤波器，包括：外部磁性层; 形成在所述外部磁性层上并具有线圈电极的绝缘层; 形成在绝缘层上的保护层; 内部磁性层形成在形成在所述保护层的一个表面中的开口部内; 外部电极端子通过保护层并与线圈电极的端部连接，从而可以提供具有优异的耐久性，耐湿性和耐热性的共模滤波器。
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公开(公告)号：US09230727B2
公开(公告)日：2016-01-05
申请号：US13830884
申请日：2013-03-14
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Young Seuck Yoo , Kang Heon Hur , Sung Kwon Wi , Ho Jin Yun , Jong Yun Lee , Ju Hwan Yang , Jin Hyuck Yang , Young Do Kweon , Eun Ha Kim
CPC classification number: H01F27/2804 , H01F17/0013 , H01F2017/0066
Abstract: Disclosed herein is a common mode filter including an internal electrode manufactured in a coil electrode form and provided with a simultaneous coil pattern in which two coil electrodes are overlapped with each other in a single layer in a direction in which a coil is wound, wherein a height of a second insulating layer formed on the internal electrode is higher than an interval between the coils. Therefore, a portion at which a parasitic capacitance is generated may be basically blocked, and a self resonant frequency (SRF) may be increased while filtering performance as the common mode filter is maintained.
Abstract translation: 这里公开了一种共模滤波器，其包括以线圈电极形式制造的内部电极，并且具有在线圈缠绕方向上的单层中彼此重叠的两个线圈电极的同时线圈图案，其中， 形成在内部电极上的第二绝缘层的高度高于线圈之间的间隔。 因此，可以基本上阻止产生寄生电容的部分，并且可以增加自谐振频率（SRF），同时保持作为共模滤波器的滤波性能。
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公开(公告)号：US09183978B2
公开(公告)日：2015-11-10
申请号：US13961473
申请日：2013-08-07
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor： Young Ghyu Ahn , Sung Kwon Wi , Dong Seok Park , Yong Suk Kim , Ill Kyoo Park , Young Seuck Yoo , Sang Soo Park
CPC classification number: H01F27/2804 , H01F27/006 , H01F2027/2809
Abstract: The present invention discloses a filter for removing noise, which includes: a lower magnetic body; primary and secondary patterns spirally provided on the lower magnetic body in parallel to each other; an insulating layer for covering the primary and secondary patterns; and an upper magnetic body provided on the insulating layer, wherein the primary and secondary patterns are formed to have a ratio of vertical thickness (T) to horizontal width (W) of 0.27≦T/W≦2.4. According to the present invention, it is possible to improve performance and capacity by implementing high common-mode impedance in the same frequency and reduce manufacturing costs by simplifying structures and processes.
Abstract translation: 本发明公开了一种消除噪声的滤波器，包括：下磁体; 初级和次级型式螺旋地设置在下磁性体上彼此平行; 用于覆盖一次和二次图案的绝缘层; 以及设置在所述绝缘层上的上磁体，其中所述一次和二次图案形成为垂直厚度（T）与水平宽度（W）的比率为0.27＆lt; 1E; T / W＆nlE; 2.4。 根据本发明，通过实现相同频率的高共模阻抗并且通过简化结构和处理来降低制造成本，可以提高性能和容量。
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公开(公告)号：US09177746B2
公开(公告)日：2015-11-03
申请号：US14100622
申请日：2013-12-09
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Jun Hee Bae , Sang Moon Lee , Sung Kwon Wi , Yong Suk Kim
Abstract: Disclosed herein are an electrostatic discharging structure including single-wall carbon nano tubes disposed between electrodes at a predetermined interval to precisely control discharge starting voltage generating a discharge phenomenon between electrodes, and a method of manufacturing an electrostatic discharging structure.
Abstract translation: 这里公开了一种静电放电结构，包括以预定间隔设置在电极之间的单壁碳纳米管，以精确地控制产生电极之间的放电现象的放电起始电压，以及制造静电放电结构的方法。
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公开(公告)号：US09042106B2
公开(公告)日：2015-05-26
申请号：US14078033
申请日：2013-11-12
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Geon Se Chang , Sung Kwon Wi , Yong Suk Kim
CPC classification number: H05K1/165 , H01F17/0013 , H05K3/0052 , H05K2201/09672 , H05K2203/061 , Y10T29/4902
Abstract: Disclosed herein is a thin film type chip device, including: a plurality of unit circuit structures laminated on a substrate; and an adhesive layer adhering the unit circuit structures to each other.
Abstract translation: 本文公开了一种薄膜型芯片器件，包括：层叠在基板上的多个单位电路结构; 以及将单元电路结构彼此粘合的粘合剂层。
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