-
1.发明申请SOFT MAGNETIC COMPOSITE, METHOD FOR PREPARING THE SAME, AND ELECTRONIC COMPONENTS INCLUDING THE SAME AS CORE MATERIAL 审中-公开软磁性复合材料，其制备方法以及包括其的电子组分作为核心材料公开(公告)号：US20150015359A1
公开(公告)日：2015-01-15
申请号：US14330817
申请日：2014-07-14
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Hak Kwan KIM , Sang Kyun KWON , Sung Jae LEE , Sung Yong AN
IPC: H01F27/255 , B22F1/00 , B22F3/14
CPC classification number: H01F27/255 , B22F1/007 , B22F3/14 , B22F2003/145 , C22C33/0228 , H01F1/24 , H01F3/08 , H01F41/0246
Abstract: Disclosed herein are a soft magnetic composite including an insulating layer formed along an inter-particle boundary of a soft magnetic core metal powder, a method for preparing the same, and electronic components including the same as a core material.The soft magnetic composite according to the present invention may include the insulating layer formed along the inter-particle boundary of the soft magnetic core metal particles, such that damage to a coating film caused by a molding of the existing soft magnetic powder having the insulation coating film formed therein may be prevented, whereby an eddy current loss may be minimized.
Abstract translation: 本文公开了一种软磁性复合材料，其包括沿着软磁芯金属粉末的颗粒间边界形成的绝缘层，其制备方法以及包含该芯材的电子部件。 根据本发明的软磁性复合体可以包括沿软磁芯金属颗粒的颗粒间边界形成的绝缘层，使得由具有绝缘涂层的现有软磁性粉末的模制而导致的涂膜损伤 可以防止在其中形成的膜，从而可以使涡流损耗最小化。
-
公开(公告)号：US20140265716A1
公开(公告)日：2014-09-18
申请号：US13897174
申请日：2013-05-17
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Hak Kwan KIM , Sung Yong AN , No Il PARK , Dong Hyeok CHOI
CPC classification number: H01F3/08 , B22F1/0062 , B22F1/02 , H02K1/02 , H02K1/04
Abstract: There is provided a soft magnetic core including: soft magnetic powder particles having an insulating coating layer formed on surfaces thereof and metal powder particles positioned between the soft magnetic powder particles.
Abstract translation: 提供了一种软磁芯，其包括：在其表面上形成有绝缘涂层的软磁性粉末颗粒和位于软磁性粉末颗粒之间的金属粉末颗粒。
-
公开(公告)号：US20190341192A1
公开(公告)日：2019-11-07
申请号：US16516612
申请日：2019-07-19
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Yu Ra SHIN , Myeong Gi KIM , Eung Soo KIM , Hak Kwan KIM , Jang Yeol LEE , Seong Min CHIN
IPC: H01G4/30 , C04B35/634 , C04B35/468 , H01G4/12 , H01G4/008 , C08K3/04
Abstract: A multilayer electronic component includes a body having a stacked structure in which a plurality of internal electrodes and dielectric layers are alternately stacked; and external electrodes disposed on an outer surface of the body and connected to the internal electrodes. The dielectric layer includes a plurality of grains and a plurality of graphene particles, and the plurality of graphene particles are disposed at boundaries of the plurality of grains.
-
4.发明申请COMMON MODE FILTER FOR IMPROVING MAGNETIC PERMEABILITY AND HIGH FREQUENCY CHARACTERISTICS 有权用于改善磁性渗透性和高频特性的共通滤波器公开(公告)号：US20160307687A1
公开(公告)日：2016-10-20
申请号：US15099921
申请日：2016-04-15
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Chin Mo KIM , Jung Wook SEO , Eun Hye NA , Hak Kwan KIM , Hyung Jin JEON , Sung Yong AN
IPC: H01F27/255 , H01F27/28
CPC classification number: H01F27/255 , H01F1/348 , H01F17/0013 , H01F2017/0093
Abstract: A common mode filter includes a magnetic substrate in which ferrite particles having anisotropy and a planar structure are disposed to have a planar orientation.
Abstract translation: 共模滤波器包括其中具有各向异性的铁氧体颗粒和平面结构设置成具有平面取向的磁性基板。
-
公开(公告)号：US20150038079A1
公开(公告)日：2015-02-05
申请号：US14446026
申请日：2014-07-29
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Sang Kyun KWON , Sung Jae LEE , Hak Kwan KIM , Sung Yong AN
CPC classification number: H04B5/0081 , H01Q1/1257 , H01Q1/243 , H01Q3/24 , H04B5/0087
Abstract: The present invention relates to a device for wireless communication and a method for wireless communication. The device for wireless communication, which consists of a front surface having a display unit for displaying a screen thereon, a back surface opposite to the front surface, and a plurality of side surfaces except the front surface and the back surface, includes: a plurality of antennas provided on one surface selected from the plurality of side surfaces; and a near field communication (NFC) module connected to at least one of the plurality of antennas to transceive data and improves the degree of freedom in designing the device for wireless communication while increasing a read range and a read rate of near field communication.
Abstract translation: 本发明涉及无线通信装置及无线通信方法。 该无线通信装置包括具有用于显示屏幕的显示单元的前表面，与前表面相对的后表面以及除前表面和后表面之外的多个侧表面的多个设备，包括：多个 设置在从所述多个侧表面中选择的一个表面上的天线; 以及连接到所述多个天线中的至少一个天线以接收数据的近场通信（NFC）模块，并且在增加近场通信的读取范围和读取速率的同时提高了设计用于无线通信的设备的自由度。
-
Patent Agency Ranking
公开(公告)号：US20180174756A1
公开(公告)日：2018-06-21
申请号：US15675102
申请日：2017-08-11
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Yu Ra SHIN , Myeong Gi KIM , Eung Soo KIM , Hak Kwan KIM , Jang Yeol LEE , Seong Min CHIN
IPC: H01G4/30 , H01G4/12 , H01G4/008 , C08K3/04 , C04B35/468
CPC classification number: H01G4/30 , C04B35/4682 , C04B35/63424 , C04B2235/3236 , C04B2235/422 , C04B2235/425 , C04B2235/48 , C04B2235/528 , C04B2235/5445 , C04B2235/5454 , C04B2235/721 , C08K3/042 , H01G4/008 , H01G4/1218 , C08L33/10
Abstract: A multilayer electronic component includes a body having a stacked structure in which a plurality of internal electrodes and dielectric layers are alternately stacked; and external electrodes disposed on an outer surface of the body and connected to the internal electrodes. The dielectric layer includes a plurality of grains and a plurality of graphene particles, and the plurality of graphene particles are disposed at boundaries of the plurality of grains.
-
公开(公告)号：US20180144863A1
公开(公告)日：2018-05-24
申请号：US15448523
申请日：2017-03-02
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Myeong Gi KIM , Yu Ra SHIN , Jang Yeol LEE , Seong Min CHIN , Hak Kwan KIM
CPC classification number: H01G4/008 , C01B32/182 , C01B32/23 , H01G4/0085 , H01G4/12 , H01G4/1227 , H01G4/232 , H01G4/248 , H01G4/30
Abstract: A conductive powder for an internal electrode includes a metal particle; and a graphene layer or an oxidized graphene layer disposed on at least a portion of a surface of the metal particle.
-
公开(公告)号：US20180130601A1
公开(公告)日：2018-05-10
申请号：US15684645
申请日：2017-08-23
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Jin Woo KIM , Jong Ho LEE , Min Gi SIN , Hak Kwan KIM , Chin Mo KIM , Chi Hwa LEE , Hong Seok KIM , Woo Sup KIM , Chang Hwa PARK
IPC: H01G4/12 , H01G4/33 , H01G4/10 , C04B35/468 , C04B35/628
Abstract: A multilayer ceramic capacitor includes: a ceramic body including dielectric layers and first and second internal electrodes disposed to face each other with respective dielectric layers interposed therebetween; and first and second external electrodes disposed on an external surface of the ceramic body, wherein the dielectric layer contains a barium titanate-based powder particle having a core-shell structure including a core and a shell around the core, the shell having a structure in which titanium is partially substituted with an element having the same oxidation number as that of the titanium in the barium titanate-based powder particle and having an ionic radius different from that of the titanium in the barium titanate-based powder particle, and the shell covers at least 30% of a surface of the core.
-
9.发明申请DOUBLE-LAYER COMPOSITE METAL POWDER PARTICLE, MANUFACTURING METHOD THEREOF, AND METHOD OF MANUFACTURING SOFT MAGNETIC CORE 审中-公开双层复合金属粉末颗粒及其制造方法和制造软磁芯的方法公开(公告)号：US20140175702A1
公开(公告)日：2014-06-26
申请号：US13888818
申请日：2013-05-07
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Hak Kwan KIM , Sung Yong AN , No Il PARK , Dong Hyeok CHOI
CPC classification number: H01F3/08 , H01F1/24 , H01F1/33 , H01F41/0246
Abstract: There is provided a method of manufacturing a double-layer composite metal powder particle, the method including preparing an iron (Fe)-based powder particle, forming an insulating layer on a surface of the iron (Fe)-based powder particle, and forming a lubricating wax coating layer on the insulating layer.
Abstract translation: 提供一种制造双层复合金属粉末颗粒的方法，该方法包括制备基于铁（Fe）的粉末颗粒的铁（Fe）基粉末颗粒，在铁（Fe）基粉末颗粒的表面上形成绝缘层，并形成 绝缘层上的润滑蜡涂层。
-
公开(公告)号：US20190228909A1
公开(公告)日：2019-07-25
申请号：US16372777
申请日：2019-04-02
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Myeong Gi KIM , Yu Ra SHIN , Jang Yeol LEE , Seong MIN , Hak Kwan KIM
Abstract: A conductive powder for an internal electrode includes a metal particle; and a graphene layer or an oxidized graphene layer disposed on at least a portion of a surface of the metal particle.
-
-
-
-
-
-
-
-
-
Search Results
24
records
(took 0.049 seconds)
