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1. 发明申请

US20110285494A1 MULTILAYER TYPE INDUCTOR 审中-公开
标题翻译：多层电感器
公开(公告)号：US20110285494A1
公开(公告)日：2011-11-24
申请号：US13114385
申请日：2011-05-24
申请人： Dong Jin JEONG , Sung Jin PARK , Jin Ho KU , Min Sung CHOI , Sin Gon Kim , Yong Un CHOI
发明人： Dong Jin JEONG , Sung Jin PARK , Jin Ho KU , Min Sung CHOI , Sin Gon Kim , Yong Un CHOI
IPC分类号： H01F5/00
CPC分类号： H01F17/0013 , H01F2017/002
摘要： A multilayer type inductor includes: an inductor main body formed by laminating a plurality of sheets; a coil part including conductive patterns and conductive vias formed on the respective sheets; a first withdrawal via formed at one end of the coil part and withdrawn to one surface of the inductor main body through the inductor main body; a second withdrawal via formed at the other end of the coil part and withdrawn in the same direction as that of the first withdrawal via; and first and second external terminals formed on one surface of the inductor main body and electrically connected to the first and second withdrawal vias.
摘要翻译：多层型电感器包括：通过层叠多个片材而形成的电感器主体; 包括形成在各个片材上的导电图案和导电通孔的线圈部分; 在线圈部分的一端形成的第一退回通道，并通过电感器主体被抽回到电感器主体的一个表面; 在线圈部分的另一端形成并沿与第一退回通道相同的方向退出的第二撤回通道; 以及形成在电感器主体的一个表面上并电连接到第一和第二抽出通孔的第一和第二外部端子。

2. 发明申请

US20120306607A1 CHIP-TYPE COIL COMPONENT 审中-公开
标题翻译：芯片型线圈组件
公开(公告)号：US20120306607A1
公开(公告)日：2012-12-06
申请号：US13466811
申请日：2012-05-08
申请人： Dong Jin JEONG , Jin Ho KU
发明人： Dong Jin JEONG , Jin Ho KU
IPC分类号： H01F27/29
CPC分类号： H01F17/0013 , H01F2017/002 , H01F2017/0066
摘要： There is provided a chip-type coil component, including: a body formed by laminating a plurality of magnetic layers; external terminals formed on a surface of the body provided as a mounting surface among external surfaces of the body; a coil part including conductor patterns having a spiral structure in a lamination direction of the magnetic layers, the conductor patterns respectively formed on the magnetic layers; and lead-out parts formed in the lamination direction of the magnetic layers, and electrically connecting ends of the coil part and the external terminals, wherein the lead-out parts each include via conductors formed by penetrating the magnetic layers and via pads covering the via conductors while central lines of via conductors formed in adjacent magnetic layers are offset from each other.
摘要翻译：提供了一种芯片型线圈部件，包括：通过层叠多个磁性层而形成的主体; 形成在所述主体的表面上的外部端子，其设置在所述主体的外表面中作为安装表面; 线圈部分，其包括在磁性层的层叠方向上具有螺旋结构的导体图案，分别形成在磁性层上的导体图案; 以及在所述磁性层的层叠方向上形成的引出部分，以及所述线圈部分和所述外部端子的电连接端部，其中所述引出部分各自包括穿过所述磁性层形成的通孔导体和覆盖所述通孔的通孔焊盘导体，而形成在相邻磁性层中的通孔导体的中心线彼此偏移。

3. 发明申请

US20130113593A1 MULTILAYER TYPE INDUCTOR AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：多层型电感器及其制造方法
公开(公告)号：US20130113593A1
公开(公告)日：2013-05-09
申请号：US13620676
申请日：2012-09-14
申请人： Dong Jin JEONG , Hyeog Soo Shin , Jae Wook Lee
发明人： Dong Jin JEONG , Hyeog Soo Shin , Jae Wook Lee
IPC分类号： H01F27/28 , H01F41/00
CPC分类号： H01F17/0013 , H01F17/0033 , H01F27/292 , H01F41/046 , Y10T29/4902
摘要： There is provided a multilayer type inductor, incluing: an inductor main body; a coil part having conductive circuits and conductive vias formed in the inductor main body; and external electrodes formed on both ends of the inductor main body, wherein in the inductor main body, at least parts around the conductive circuits and the conductive vias are formed of a ferrite material or a non-magnetic material.
摘要翻译：提供了一种多层型电感器，包括：电感器主体; 具有形成在电感器主体中的导电电路和导电通孔的线圈部分; 以及形成在电感器主体的两端的外部电极，其中，在电感器主体中，导电电路和导电通孔周围的至少一部分由铁氧体材料或非磁性材料形成。

4. 发明申请

US20120274435A1 CHIP-TYPE COIL COMPONENT 有权
标题翻译：芯片型线圈组件
公开(公告)号：US20120274435A1
公开(公告)日：2012-11-01
申请号：US13458842
申请日：2012-04-27
申请人： Dong Jin JEONG , Jae Wook Lee
发明人： Dong Jin JEONG , Jae Wook Lee
IPC分类号： H01F5/00
CPC分类号： H01F27/292 , H01F17/0033
摘要： There is provided a chip-type coil component, including: a body formed by laminating a plurality of magnetic layers, and having a lower surface provided as a mounting area, an upper surface corresponding thereto, two end surfaces, and two lateral surfaces; conductor patterns formed on the magnetic layers, respectively, and connected to each other to have a coil structure; and external electrodes formed on at least one external surface of the body, and electrically connected to the conductor patterns, the external electrodes each being formed on the lower surface and spaced apart from edges thereof. Short circuits between electronic components may be prevented and sticking strength between the chip-type coil component and a substrate may be increased.
摘要翻译：提供了一种芯片型线圈部件，包括：通过层叠多个磁性层而形成的主体，并且具有设置为安装区域的下表面，与其对应的上表面，两个端表面和两个侧表面; 分别形成在磁性层上并且彼此连接以具有线圈结构的导体图案; 以及外部电极，其形成在所述主体的至少一个外表面上，并且电连接到所述导体图案，所述外部电极各自形成在所述下表面上并与其边缘间隔开。可以防止电子部件之间的短路，并且可以增加芯片型线圈部件和基板之间的粘附强度。

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