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公开(公告)号：US11942264B2
公开(公告)日：2024-03-26
申请号：US17114987
申请日：2020-12-08
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： No Il Park , Byung Soo Kang , Seung Mo Lim , Byeong Cheol Moon , Boum Seock Kim , Yong Hui Li , Seung Min Lee
CPC classification number: H01F27/29 , H01F27/2804 , H01F27/323 , H01F41/041 , H01F41/122 , H01F2027/2809
Abstract: A coil component includes a body having a first surface, and a first end surface and a second end surface connected to the first surface and opposing each other in a length direction; a support substrate disposed inside the body; a coil portion comprising a first coil pattern and first and second lead-out patterns, each disposed on a first surface of the support substrate; first and second slit portions, respectively defined on edge portions of the first surface of the body to expose the first and second lead-out patterns; and first and second external electrodes disposed on the first and second slit portions to be connected to the first and second lead-out patterns. At least one of the first and second lead-out patterns has a thickness greater than a thickness of each of the first coil pattern and the first dummy lead-out pattern.
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公开(公告)号：US11901112B2
公开(公告)日：2024-02-13
申请号：US16991587
申请日：2020-08-12
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Ju Hwan Yang , Seung Mo Lim , No Il Park , Byung Soo Kang , Byeong Cheol Moon
CPC classification number: H01F27/292 , H01F17/0013 , H01F17/04 , H01F27/255 , H01F27/324 , H01F2017/048
Abstract: A coil component includes a support substrate, a coil portion disposed on at least one surface of the support substrate, a body including the support substrate and the coil portion disposed therein, an external electrode disposed on a surface of the body and connected to the coil portion, and an insulating layer disposed in a region of the surface of the body other than a region in which the external electrode is disposed, wherein an average roughness (Ra) of the surface of the body in contact with the external electrode is different from an average roughness (Ra) of the surface of the body in contact with the insulating layer.
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公开(公告)号：US11881346B2
公开(公告)日：2024-01-23
申请号：US16530407
申请日：2019-08-02
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： In Young Kang , Byeong Cheol Moon , Doo Ho Park , Tai Yon Cho , No Il Park , Seung Mo Lim , Tae Jun Choi , Jeong Hoon Ryou
CPC classification number: H01F27/29 , H01F27/2823
Abstract: A coil electronic component includes a body having one surface and the other surface, opposing each other, and a plurality of wall surfaces respectively connecting the one surface and the other surface of the body, first and second recesses, respectively formed in both end surfaces of the body opposing each other among the plurality of wall surfaces of the body, extending to the one surface of the body, a wound coil, embedded in the body, including first and second lead-out portions, a first external electrode disposed along an internal wall of the first recess and the one surface of the body and connected to the first lead-out portion, and a second external electrode disposed along an internal wall of the second recess and the one surface of the body and connected to the first lead-out portion. The first and second external electrodes are spaced apart from each other.
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公开(公告)号：US10714260B2
公开(公告)日：2020-07-14
申请号：US15919679
申请日：2018-03-13
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Sung Min Cho , Young Wook Kim , Seung Mo Lim , Jung Min Kim
Abstract: A multilayer ceramic capacitor includes a body including first and second internal electrodes facing each other with respective dielectric layers interposed therebetween, and first and second external electrodes disposed on an external surface of the body and electrically connected to the first and second internal electrodes, respectively. Each of the first and second external electrodes includes a first electrode layer containing any one selected from the group consisting of TiW, TiN, and TaN, or a combination thereof, and a second electrode layer disposed on the first electrode layer.
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5.发明授权公开(公告)号：US10141115B2
公开(公告)日：2018-11-27
申请号：US15463652
申请日：2017-03-20
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Kyo Yeol Lee , Yun Sung Kang , Hai Joon Lee , Dong Joon Oh , Ho Phil Jung , Seung Mo Lim
Abstract: A thin film capacitor includes a body having first and second electrode layers and first and second dielectric layers alternately stacked on a substrate. A thickness of the first dielectric layer is 1.2 to 3 times that of the second dielectric layer. Therefore, leakage current characteristics of the dielectric layers may be improved, and capacitance of the thin film capacitor may be secured.
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Patent Agency Ranking
公开(公告)号：US09500667B2
公开(公告)日：2016-11-22
申请号：US14045585
申请日：2013-10-03
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Yun Sung Kang , Jung Won Lee , Sang Jin Kim , Jeong Suong Yang , Seung Mo Lim , Kyo Yeol Lee
CPC classification number: G01P15/09 , G01C25/00 , G01R29/22 , G01R31/2829 , H01L41/22 , Y10T307/76
Abstract: Disclosed herein is a polling system, including: a matrix element including individual elements including upper electrodes and lower electrodes, the individual elements being arrayed in plural, the upper electrodes of the individual elements being each connected in series to form upper electrode units which are arrayed in plural and the lower electrodes of the individual elements being each connected in series to form lower electrode units which are arrayed in plural; an upper switch connected to each of the upper electrode units which is arrayed in plural; a lower switch connected to each of the lower electrode units which is arrayed in plural; and a polling unit performing polling to apply voltage to the upper electrodes and the lower electrodes, respectively.
Abstract translation: 本文公开了一种轮询系统，包括：包括单个元件的矩阵元件，包括上电极和下电极，各个元件排列成多个，各个元件的上电极各自串联连接以形成排列的上电极单元 并且各个元件的下电极各自串联连接以形成排列成多个的下电极单元; 连接到排列成多个的上部电极单元的上部开关; 连接到排列成多个的下部电极单元的下部开关; 以及轮询单元，执行轮询以分别向上电极和下电极施加电压。
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公开(公告)号：US09389241B2
公开(公告)日：2016-07-12
申请号：US13899204
申请日：2013-05-21
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Jong Woon Kim , Jun Lim , Seung Mo Lim , Sang Jin Kim
CPC classification number: G01P3/44 , G01C19/00 , G01C19/56 , G01P15/09 , G01P15/123 , G01P2015/084
Abstract: Disclosed herein is a sensor. A sensor according to the present invention includes a mass body, a fixing part disposed so as to be spaced apart from the mass body, a first flexible part connecting the mass body with the fixing part in a Y-axis direction, a second flexible part connecting the mass body with the fixing part in an X-axis direction, and a membrane disposed over the second flexible part and having a width in a Y-axis direction larger than a width in a Y-axis direction of the second flexible part. Here, a width of an X-axis direction of the first flexible part is larger than a thickness in a Z-axis direction thereof and a thickness in a Z-axis direction of the second flexible part is larger than a width in a Y-axis direction thereof.
Abstract translation: 这里公开了一种传感器。 根据本发明的传感器包括质量体，与质量体隔开设置的固定部，将质量体与固定部在Y轴方向连接的第一柔性部，第二挠性部 将所述质量体与所述固定部在X轴方向上连接，以及设置在所述第二柔性部上并具有比所述第二柔性部的Y轴方向的宽度大的Y轴方向的膜。 这里，第一柔性部的X轴方向的宽度大于其Z轴方向的厚度，第二柔性部的Z轴方向的厚度大于Y轴方向的宽度， 轴方向。
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公开(公告)号：US11742131B2
公开(公告)日：2023-08-29
申请号：US17096174
申请日：2020-11-12
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Byung Soo Kang , Yong Hui Li , Seung Mo Lim , Byeong Cheol Moon
CPC classification number: H01F27/2804 , H01F27/29 , H01F27/32 , H01F41/041 , H01F41/12 , H01F2027/2809
Abstract: A coil component includes a body, a coil portion disposed inside the body, a first external electrode and a second external electrode spaced apart from each other on one surface of the body and connected to the coil portion, a first insulating layer and a second insulating layer respectively connected to the one surface of the body, respectively disposed to side surfaces of the body to extend upwardly of the one surface of the body, and a third insulating layer and a fourth insulating layer respectively connected to the one surface of the body, respectively disposed on end surfaces of the body and each extending upwardly of the one surface of the body. A portion of each of the first and second external electrodes, exposed from the first to fourth insulating layers, is spaced apart from each of a plurality of edges of the one surface of the body.
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公开(公告)号：US11721489B2
公开(公告)日：2023-08-08
申请号：US17230430
申请日：2021-04-14
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Dong Joon Oh , Tae Joon Park , Sang Wook Lee , Sung Min Cho , Seung Mo Lim
CPC classification number: H01G4/30 , H01G4/2325 , H01G4/12 , H01G4/1227 , H01G4/1245 , H01G4/232
Abstract: A multilayer ceramic capacitor includes a body having a dielectric layer and internal electrodes disposed to be alternately exposed to the third and fourth surfaces with the dielectric layer interposed therebetween. External electrodes include connection parts respectively formed on opposing surfaces of the body, band parts formed to extend from the connection parts to portions of side surfaces of the body, and corner parts in which the connection parts and the band parts are contiguous. A thickness of each of the external electrodes may be 50 nm to 2 μm. The external electrodes may be formed using a barrel-type sputtering method. A ratio t2/t1 may satisfy 0.7 to 1.2, where t1 is a thickness of each connection part and t2 is a thickness of each band part. A ratio t3/t1 may satisfy 0.7 to 1.0, where t3 is a thickness of each corner part.
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公开(公告)号：US11562850B2
公开(公告)日：2023-01-24
申请号：US16874892
申请日：2020-05-15
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Byung Soo Kang , Seung Mo Lim , Seung Min Lee , Byeong Cheol Moon , Yong Hui Li , Ju Hwan Yang
Abstract: A coil component includes a body, a support substrate embedded in the body, a coil portion including first and second lead-out portions disposed on one surface of a support substrate and spaced apart from each other, slit portions formed along edge portions between both end surfaces of the body, opposing each other, and a first surface of the body, respectively, and exposing the first and second lead-out portions to internal surfaces of the slit portions, respectively, plating prevention portions embedded in the first and second lead-out portions, respectively, and having first surfaces exposed to the internal surfaces of the slit portions, respectively, and first and second external electrodes disposed on the first surface of the body, spaced apart from each other, extending to the internal surfaces of the slit portions, respectively, and connected to the first and second lead-out portions, respectively.
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