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公开(公告)号：US20180234074A1
公开(公告)日：2018-08-16
申请号：US15798312
申请日：2017-10-30
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Sang Moon LEE , Bon Seok Koo , Kun Hoi Koo , Sung Ryong Ma , Sung Jin Park , Ha Yoon Song
CPC classification number: H03H7/427 , H01F3/10 , H01F17/0013 , H01F27/245 , H01F27/255 , H01F27/2804 , H01F27/29 , H01F27/292 , H01F2003/106 , H01F2017/0093 , H03H1/00 , H03H2001/0092
Abstract: A common mode filter includes: a body including a filter portion; first and second external electrodes each including an electrode layer including conductive particles, intermetallic compound (IMC) formation particles, and a resin, and disposed on an external surface of the body; and first and second coils disposed in the filter portion, the first and second coils being connected through lead portions to the electrode layers of the first and second external electrodes, respectively. The conductive particles include a first conductive particle and a second conductive particle having a diameter smaller than that of the first conductive particle.
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公开(公告)号：US20140153147A1
公开(公告)日：2014-06-05
申请号：US14173699
申请日：2014-02-05
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Sung Kwon WI , Jeong Bok KWAK , Sang Moon LEE , Young Seuck YOO , Yong Suk KIM
IPC: H01F27/34
CPC classification number: 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
Abstract: 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.
Abstract translation: 共模滤波器被制造为包括线圈部分，其包括绝缘层和形成在绝缘层中的导体图案; 以及耦合到线圈部分的一个表面或两个表面的磁性基板。 磁性基板包括：由静电吸收材料制成的静电吸收层; 设置在静电吸收层的一个表面或两个表面上并由磁性材料制成的磁性层; 以及设置在磁性层和静电吸收层之间并由导电材料制成的电极。 因此，共模滤波器可以保持高效率特性，同时防止静电放电现象。
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公开(公告)号：US20140152402A1
公开(公告)日：2014-06-05
申请号：US13843717
申请日：2013-03-15
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Sang Moon LEE , Jun Hee BAE , Sung Kwon WI , Yong Suk KIM
IPC: H03H7/01
CPC classification number: H01F17/0013 , H01F2017/0066 , H01F2017/0093 , Y10T29/49016
Abstract: Disclosed herein are a common mode noise chip filter and a method for preparing thereof, the common mode noise chip filter including: a ferrite substrate; coil patterns formed on the ferrite substrate; and a ferrite-polymer composite layer on the substrate provided with the coil patterns, wherein the ferrite-polymer composite layer includes spherical ferrite particles and flake shaped ferrite particles.
Abstract translation: 这里公开了共模噪声芯片滤波器及其制备方法，该共模噪声芯片滤波器包括：铁氧体衬底; 在铁素体基板上形成的线圈图案; 在设置有线圈图案的基板上的铁素体 - 高分子复合层，其中铁氧体 - 聚合物复合层包括球形铁氧体颗粒和片状铁素体颗粒。
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4.发明申请公开(公告)号：US20130335871A1
公开(公告)日：2013-12-19
申请号：US13843860
申请日：2013-03-15
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Sang Moon LEE , Sung Kwon WI , Ju Hwan YANG , Won Chul SIM , Young Do KWEON
IPC: H02H9/04
CPC classification number: H02H9/044 , H01C1/14 , H01C7/12 , H01T4/08 , H01T4/10 , H05K1/026 , H05K2201/09736 , H05K2201/09827
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20130300527A1
公开(公告)日：2013-11-14
申请号：US13801264
申请日：2013-03-13
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Yong Suk KIM , Sung Kwon WI , Ju Hwan YANG , Won Chul SIM , Jeong Bok KWAK , Jeong Min CHO , Young Seuck YOO , Sang Moon LEE
CPC classification number: H01F41/04 , H01F5/003 , H01F41/046 , Y10T29/49071
Abstract: The present invention relates to a method of manufacturing a coil element and a coil element, which include a process of forming, aligning, and coupling a first auxiliary layer and a second auxiliary layer of which coil portions formed of a plating pattern are disposed on a substrate or an insulating layer, and it is possible to overcome limitations due to collapse or deformation of a photoresist pattern even when forming a fine-pitch fine conductor coil with a high aspect ratio by applying a plating method using a photoresist pattern.
Abstract translation: 本发明涉及一种制造线圈元件和线圈元件的方法，其包括形成，对准和耦合第一辅助层和第二辅助层的过程，其中由电镀图案形成的线圈部分设置在 衬底或绝缘层，并且即使通过使用光致抗蚀剂图案的电镀方法形成具有高纵横比的细间距微细导体线圈，也可以克服由于光致抗蚀剂图案的塌陷或变形引起的限制。
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Patent Agency Ranking
公开(公告)号：US20230162918A1
公开(公告)日：2023-05-25
申请号：US17983117
申请日：2022-11-08
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Taek Jung LEE , Sang Moon LEE , Chang Ho SEO , Hwi Dae KIM , Chul Seung LEE
CPC classification number: H01G4/1272 , H01G4/012 , H01G4/248 , H01G4/2325 , H01G4/30
Abstract: A multilayer ceramic electronic component includes: a body including a dielectric layer and a plurality of internal electrodes stacked on each other having the dielectric layer interposed therebetween; and an external electrode disposed externally on the body and connected to one or more of the internal electrodes. The body includes a first region in contact with the external electrode and a second region not in contact with the external electrode, and R1/R2 satisfies 3 to 15 in which R1 indicates a surface roughness Ra of the first region and R2 indicates a surface roughness of the second region.
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公开(公告)号：US20220157523A1
公开(公告)日：2022-05-19
申请号：US17380343
申请日：2021-07-20
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Sang Moon LEE , Jae Young NA , Eun Kwang LEE , Won Hee YOO
Abstract: 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.
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公开(公告)号：US20180175591A1
公开(公告)日：2018-06-21
申请号：US15728104
申请日：2017-10-09
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Hye Hun PARK , Kwang Jik LEE , Ju Hwan YANG , Jung Wook SEO , Sang Moon LEE
CPC classification number: H01T4/02 , H01L27/0288 , H01T4/08 , H01T4/12 , H01T21/00
Abstract: A composite electronic component includes an element part and an electrostatic discharge (ESD) protection part disposed on the element part. The ESD protection part includes first and second discharge electrodes having a gap formed therebetween, a discharge layer disposed between the first and second discharge electrodes and in the gap, and a multilayer insulating layer covering the discharge layer and including at least two insulating layers having different breakdown voltage (BDV) values.
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公开(公告)号：US20170374727A1
公开(公告)日：2017-12-28
申请号：US15467273
申请日：2017-03-23
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Sang Moon LEE , Sung Jin PARK , Ha Yoon SONG , Sung Ryong MA
CPC classification number: H05F3/04 , H01F17/0013 , H01F27/2804 , H01F27/34 , H01F41/02 , H01F2027/2809 , H03H1/00 , H03H3/00 , H03H2001/0085 , H03H2001/0092
Abstract: A complex electronic component includes: an element part and an electrostatic discharge (ESD) protection part disposed on the element part. The ESD protection part includes: first and second discharging electrodes having a gap disposed therebetween; a blocking layer disposed between the first and second discharging electrodes; and a discharging layer which is disposed to cover an upper portion of the blocking layer and is in contact with top surfaces of the first and second discharging electrodes.
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公开(公告)号：US20140333404A1
公开(公告)日：2014-11-13
申请号：US14322628
申请日：2014-07-02
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Jun Hee BAE , Sang Moon LEE , Sung Kwon WI
CPC classification number: H01F27/292 , H01F17/0013
Abstract: Disclosed herein is a coil component including: an insulating layer containing a ferrite powder and a coil electrode embedded in the insulating layer, in which a particle diameter of the ferrite powder is smaller than a wavelength of light which is used during an exposure process, thereby increasing permeability and improving an impedance characteristic.
Abstract translation: 这里公开了一种线圈部件，其包括：绝缘层，其包含铁氧体粉末和嵌入绝缘层中的线圈电极，其中铁氧体粉末的粒径小于在曝光过程中使用的光的波长，由此 提高磁导率和改善阻抗特性。
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