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1. 发明授权

US10790087B2 Multilayer ceramic electronic part having external electrode including conductive resin layer and method of manufacturing the same 有权
公开(公告)号：US10790087B2
公开(公告)日：2020-09-29
申请号：US16248081
申请日：2019-01-15
申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.
发明人： Byoung Jin Chun , Hye Jin Jeong , Chung Yeol Lee , Sang Moon Lee , Hye Young Choi , Myung Jun Park , Young Sook Lee
IPC分类号： H01G4/232 , H01G4/30 , H01G4/12
摘要： A multilayer ceramic electronic part includes a body portion including an internal electrode and a dielectric layer, a first electrode layer disposed on at least one surface of the body portion and electrically connected to the internal electrode, and a conductive resin layer disposed on the first electrode layer and including a first conductivity-type metal particle, a second conductivity-type metal, and a base resin. The second conductivity-type metal has a melting point lower than a curing temperature of the base resin.

2. 发明授权

US10568194B2 Common mode filter 有权
公开(公告)号：US10568194B2
公开(公告)日：2020-02-18
申请号：US15792237
申请日：2017-10-24
申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.
发明人： Kwang Jik Lee , Sang Moon Lee , Hye Hun Park , Ju Hwan Yang , Jung Wook Seo
IPC分类号： H05F3/04 , H01F27/36 , H01F27/29 , H01F27/32 , H03H1/00 , H03H7/42 , H01F17/00
摘要： A common mode filter includes a body including a filter portion and an electrostatic protection portion, first to fourth external electrodes disposed on an external surface of the body, a ground electrode disposed on the external surface of the body, a first coil included in the filter portion and electrically connected to the first and second external electrodes, and a second coil included in the filter portion and electrically connected to the third and fourth external electrodes. The electrostatic protection portion includes discharge electrodes electrically connected to at least one of the first to fourth external electrodes and the ground electrode, a discharge part including conductive particles, a first organic-inorganic composite insulating layer disposed on the discharge electrodes and the discharge part, a magnetic cover layer disposed on the first organic-inorganic composite insulating layer, and a first inorganic insulating layer.

3. 发明授权

US09659708B2 Method for manufacturing an inductor 有权
公开(公告)号：US09659708B2
公开(公告)日：2017-05-23
申请号：US13953580
申请日：2013-07-29
申请人： Samsung Electro-Mechanics Co., Ltd.
发明人： Sung Kwon Wi , Young Seuck Yoo , Jeong Bok Kwak , Yong Suk Kim , Sang Moon Lee , Kang Heon Hur
IPC分类号： H01F41/04 , H01F17/00 , H01F27/29
CPC分类号： H01F41/04 , H01F17/0013 , H01F27/292 , H01F41/041 , Y10T29/4902
摘要： A method for manufacturing an inductor including preparing an insulating layer; forming a polymer layer including a coil pattern on the insulating layer; forming a stacked structure by heat treating the insulating layer and the polymer layer; and forming an external electrode to electrically connect the coil pattern for the stacked structure.

4. 发明授权

US09136702B2 Electrostatic discharge protection device and composite electronic component including the same 有权
标题翻译：静电放电保护装置及其复合电子部件
公开(公告)号：US09136702B2
公开(公告)日：2015-09-15
申请号：US13843860
申请日：2013-03-15
申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.
发明人： Sang Moon Lee , Sung Kwon Wi , Ju Hwan Yang , Won Chul Sim , Young Do Kweon
IPC分类号： H02H7/24 , H02H9/04 , H01T4/08 , H01T4/10 , H01C1/14 , H05K1/02 , H01C7/12
CPC分类号： H02H9/044 , H01C1/14 , H01C7/12 , H01T4/08 , H01T4/10 , H05K1/026 , H05K2201/09736 , H05K2201/09827
摘要： Disclosed herein are an electrostatic discharge protection device including: a substrate; a pair of electrodes formed on the substrate so as to be spaced apart from each other; and an insulating layer formed on the electrodes, wherein each of the electrodes has a shape in which it protrudes from a cross section thereof toward a surface thereof, and a manufacturing method thereof, and a composite electronic component including the same.
摘要翻译：这里公开了一种静电放电保护装置，包括：基板; 一对电极，形成在所述基板上以彼此间隔开; 以及形成在电极上的绝缘层，其中每个电极具有从其横截面向其表面突出的形状及其制造方法，以及包括该绝缘层的复合电子部件。

5. 发明申请

US20130316291A1 INDUCTOR AND METHOD FOR MANUFACTURING THE SAME 有权
公开(公告)号：US20130316291A1
公开(公告)日：2013-11-28
申请号：US13953580
申请日：2013-07-29
申请人： Samsung Electro-Mechanics Co., Ltd.
发明人： Sung Kwon Wi , Young Seuck Yoo , Jeong Bok Kwak , Yong Suk Kim , Sang Moon Lee , Kang Heon Hur
IPC分类号： H01F41/04
CPC分类号： H01F41/04 , H01F17/0013 , H01F27/292 , H01F41/041 , Y10T29/4902
摘要： The present invention relates to a stacked chip inductor. According to one aspect of the present invention, provided is an inductor including: a stacked structure; and an external electrode structure formed outside of the stacked structure, wherein the stacked structure: an insulating layer; and a polymer layer is stacked on the insulating layer.

6. 发明申请

US20130147595A1 COIL PARTS 审中-公开
标题翻译：线圈零件
公开(公告)号：US20130147595A1
公开(公告)日：2013-06-13
申请号：US13712632
申请日：2012-12-12
申请人： C/O SAMSUNG ELECTRO-MECHANICS CO., LTD
发明人： Sang Moon Lee , Sung Kwon Wi , Jeong Bok Kwak , Won Chul Sim , Young Seuck Yoo , Yong Suk Kim
IPC分类号： H01F19/04
CPC分类号： H01F19/04 , H01F1/344 , H01F1/37 , H01F17/0013 , H01F2017/0066
摘要： Disclosed herein are coil parts including: a lower magnetic substance; a primary coil pattern disposed on the lower magnetic substance; a first complex layer for covering the primary coil pattern; a secondary coil pattern correspondingly disposed on an upper side of the primary coil pattern; a second complex layer for covering the secondary coil pattern; and an insulation layer disposed between the primary coil pattern and the secondary coil pattern and blocking an electrical connection between the primary coil pattern and the secondary coil pattern. The coil parts according to the present invention can have a simple structure and processing capable of increasing magnetic permeability and accordingly improving an impedance characteristic of the coil parts, thereby implementing excellent performance and characteristic.
摘要翻译：本文公开了线圈部件，包括：下磁性物质; 设置在下磁性物质上的初级线圈图案; 用于覆盖初级线圈图案的第一复合层; 相应地设置在初级线圈图案的上侧的次级线圈图案; 用于覆盖次级线圈图案的第二复合层; 以及设置在初级线圈图案和次级线圈图案之间的绝缘层，并且阻挡初级线圈图案和次级线圈图案之间的电连接。根据本发明的线圈部件可以具有能够增加磁导率并因此提高线圈部件的阻抗特性的简单结构和处理，从而实现优异的性能和特性。

7. 发明授权

US11631536B2 Electronic component 有权
公开(公告)号：US11631536B2
公开(公告)日：2023-04-18
申请号：US17380343
申请日：2021-07-20
申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.
发明人： Sang Moon Lee , Jae Young Na , Eun Kwang Lee , Won Hee Yoo
IPC分类号： H01G4/008 , H01G4/12 , H01G4/30 , H01G4/012 , H01G4/232
摘要： An electronic component includes a body including a plurality of dielectric layers, and a plurality of internal electrodes disposed with a corresponding one of the dielectric layers interposed therebetween; and an external electrode disposed on the body and connected to at least one of the plurality of internal electrodes. One of the plurality of internal electrodes includes an alloy metal including nickel, tin and aluminum. One of the plurality of internal electrodes includes a core internal electrode including a first surface and a second surface opposing each other, and a capping internal electrode disposed on the first surface of the core internal electrode and the second surface of the core internal electrode. The capping internal electrode includes a first alloy region including an alloy of nickel and aluminum.

8. 发明授权

US11569039B2 Conductive powder particle for internal electrode and electronic component, and manufacturing method thereof 有权
公开(公告)号：US11569039B2
公开(公告)日：2023-01-31
申请号：US17375327
申请日：2021-07-14
申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.
发明人： Sang Moon Lee , Jae Young Na , Eun Kwang Lee , Won Hee Yoo
IPC分类号： H01G4/30 , H01G4/12 , H01G4/012 , H01G2/06 , C04B35/01 , H01G4/008
摘要： An electronic component includes a body including a plurality of stacked dielectric layers and internal electrodes disposed with a corresponding dielectric layer interposed therebetween, and external electrodes disposed on the body and connected to corresponding internal electrodes. One of the internal electrodes includes a particle including Ni and Sn and a graphene layer disposed at a boundary of the particle. A ratio of an Sn content to a total content of Ni and Sn is Sn/(Ni+Sn), Sn/(Ni+Sn) of a first region located inside the particle at a first distance from a boundary between the particle and the graphene layer is A1, Sn/(Ni+Sn) of a second region located inside the particle at a second distance from a boundary between the particle and the graphene layer is A2, the second distance is smaller than the first distance, and A1 is smaller than A2.

9. 发明授权

US09881726B2 Method for manufacturing magnetic substrate and common mode filter 有权
公开(公告)号：US09881726B2
公开(公告)日：2018-01-30
申请号：US14173699
申请日：2014-02-05
申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.
发明人： Sung Kwon Wi , Jeong Bok Kwak , Sang Moon Lee , Young Seuck Yoo , Yong Suk Kim
IPC分类号： H01F5/00 , H01F27/28 , H01F27/24 , H01F27/02 , H01F17/00 , H01F27/34 , H01F19/00 , H01F41/04 , H05K1/02 , H05K1/16 , H05K3/46
CPC分类号： H01F27/2804 , H01F17/0013 , H01F19/00 , H01F27/24 , H01F27/28 , H01F27/288 , H01F27/343 , H01F41/042 , H01F2017/0066 , H01F2017/008 , H01F2017/0093 , H05K1/0233 , H05K1/165 , H05K3/4629 , Y10T29/49002 , Y10T29/4902 , Y10T29/49208 , Y10T29/49211 , Y10T29/49936
摘要： A common mode filter is manufactured to include a coil part including an insulation layer and a conductor pattern formed in the insulation layer; and a magnetic substrate coupled to one surface or both surfaces of the coil part. The magnetic substrate includes: an electrostatic absorbing layer made of an electrostatic absorbing material; a magnetic layer provided on one surface or both surfaces of the electrostatic absorbing layer and made of a magnetic material; and an electrode provided between the magnetic layer and the electrostatic absorbing layer and made of a conductive material. Therefore, common mode filter may maintain high efficiency characteristics while preventing an electrostatic discharge phenomenon.

10. 发明授权

US09236178B2 Coil component and manufacturing method thereof 有权
标题翻译：线圈部件及其制造方法
公开(公告)号：US09236178B2
公开(公告)日：2016-01-12
申请号：US13794684
申请日：2013-03-11
申请人： Samsung Electro-Mechanics Co., Ltd.
发明人： Ju Hwan Yang , Sung Kwon Wi , Jin Hyuck Yang , Young Do Kweon , Sang Moon Lee
IPC分类号： H01F27/02 , H01F17/04 , H01F5/00 , H01F17/00 , H01F27/29
CPC分类号： H01F17/04 , H01F5/00 , H01F17/0006 , H01F17/0013 , H01F27/02 , H01F27/292 , H01F2017/048
摘要： Disclosed herein are a coil component and a manufacturing method thereof. The coil component includes: an electrode body including coil electrodes disposed therein, the coil electrodes having an insulating film deposited on a surface thereof; and external terminals formed at both side portions of the electrode body and connected to the coil electrodes, wherein the electrode body is made of an insulating material with which magnetic powders are mixed, in order to improve impedance characteristics.
摘要翻译：这里公开了线圈部件及其制造方法。线圈部件包括：电极体，其包括设置在其中的线圈电极，线圈电极具有沉积在其表面上的绝缘膜; 以及形成在电极体的两侧部分并连接到线圈电极的外部端子，其中电极体由混合有磁粉的绝缘材料制成，以改善阻抗特性。

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