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公开(公告)号：US11335510B2
公开(公告)日：2022-05-17
申请号：US16803769
申请日：2020-02-27
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Taek Jung Lee , Byeong Chan Kwon , Jin Kyung Joo , Ji Hong Jo
Abstract: A multilayer ceramic capacitor includes a body including a dielectric layer, and first and second internal electrodes with the dielectric layer interposed therebetween, and a first through-electrode passing through the body and connected to the first internal electrode; a second through-electrode passing through the body and connected to the second internal electrode; first and second external electrodes formed on the first and second surfaces and connected to the first through-electrode; and third and fourth external electrodes spaced apart from the first and second external electrodes and connected to the second through-electrode, wherein the first to fourth external electrodes are sintered electrodes including nickel, and each comprises a first plating layer and a second plating layer sequentially stacked on the sintered electrodes.
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公开(公告)号：US20220148811A1
公开(公告)日：2022-05-12
申请号：US17487441
申请日：2021-09-28
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Byeong Chan Kwon , Ki Pyo Hong
Abstract: A multilayer ceramic capacitor includes a ceramic body including a dielectric layer, a first internal electrode and a second internal electrode, disposed to oppose each other with the dielectric layer interposed therebetween, and a first external electrode and a second external electrode. The ceramic body further includes first and second margin portions and first and second cover portions, disposed on upper and lower surfaces of a capacitance formation portion and the first and second margin portions, respectively. The first and second cover portions each include a first cover layer adjacent to an internal electrode, disposed on an outermost side among the first and second internal electrodes, and a second cover layer disposed on the first cover layer, and an interface at which the first cover layer and the second cover layer are in contact with each other.
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公开(公告)号：US20210005387A1
公开(公告)日：2021-01-07
申请号：US16879895
申请日：2020-05-21
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Byeong Chan Kwon , Ji Hong Jo , Min Gon Lee , Jin Kyung Joo , Taek Jung Lee
Abstract: A multilayer ceramic capacitor includes a body including a dielectric layer and first and second internal electrodes disposed with the dielectric layer interposed therebetween in a stacking direction, and including a first surface and a second surface opposing each other in the stacking direction, a first through electrode penetrating the body and connected to the first internal electrode; a second through electrode penetrating the body and connected to the second internal electrode, first and second external electrodes disposed on the first surface and the second surface, respectively, and connected to the first through electrode, third and fourth external electrodes spaced apart from the first and second external electrodes and connected to the second through electrode, and an identifier disposed on the first surface or the second surface of the body, and the first and second through electrodes protrude from the first surface of the body.
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公开(公告)号：US11763995B2
公开(公告)日：2023-09-19
申请号：US17678520
申请日：2022-02-23
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Taek Jung Lee , Byeong Chan Kwon , Jin Kyung Joo , Ji Hong Jo
CPC classification number: H01G4/30 , H01G2/02 , H01G4/012 , H01G4/1218
Abstract: A multilayer ceramic capacitor includes a body including a dielectric layer, and first and second internal electrodes with the dielectric layer interposed therebetween, and a first through-electrode passing through the body and connected to the first internal electrode; a second through-electrode passing through the body and connected to the second internal electrode; first and second external electrodes formed on the first and second surfaces and connected to the first through-electrode; and third and fourth external electrodes spaced apart from the first and second external electrodes and connected to the second through-electrode, wherein the first to fourth external electrodes are sintered electrodes including nickel, and each comprises a first plating layer and a second plating layer sequentially stacked on the sintered electrodes.
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公开(公告)号：US20220199330A1
公开(公告)日：2022-06-23
申请号：US17384019
申请日：2021-07-23
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor： Byeong Chan Kwon , Ji Hun Lee
Abstract: A multilayer ceramic electronic component includes: a ceramic body including a dielectric layer and a first internal electrode and a second internal electrode a first external electrode and a second external electrode, wherein the ceramic body includes a capacitance formation portion including a first internal electrode and a second internal electrode stacked in a second direction to form capacitance, a first margin portion, a second margin portion, a first cover portion and a second cover portion, wherein an average length of the ceramic body in a first direction satisfies a range of exceeding 1 time and/or less than 3 times an average width (a) of the ceramic body in the second direction, wherein the average width (a) of the ceramic body in the second direction and an average height (b) of the ceramic body in a third direction satisfies a relationship of b>a.
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Patent Agency Ranking
6.发明授权公开(公告)号：US11107634B2
公开(公告)日：2021-08-31
申请号：US16368009
申请日：2019-03-28
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Sung Hyun Cho , Byeong Chan Kwon , Yong Jin Yun , Ki Pyo Hong , Jae Yeol Choi
Abstract: A capacitor component includes a body having a first surface and a second surface opposing each other and including a multilayer structure in which a plurality of dielectric layers are stacked and first and second internal electrodes are alternately disposed with respective dielectric layers interposed therebetween and exposed to the first surface and the second surface, respectively, first and second metal layers covering the first surface and the second surface and connected to the first and second internal electrodes, respectively, first and second ceramic layers covering the first and second metal layers, and first and second external electrodes covering the first and second ceramic layers and connected to the first and second metal layers to be electrically connected to the first and second internal electrodes, respectively.
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公开(公告)号：US11869722B2
公开(公告)日：2024-01-09
申请号：US17383901
申请日：2021-07-23
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Sung Hyun Cho , Byeong Chan Kwon , Yong Jin Yun , Ki Pyo Hong , Jae Yeol Choi
CPC classification number: H01G4/2325 , H01G4/012 , H01G4/12 , H01G4/30 , H01G13/006
Abstract: A capacitor component includes a body having a first surface and a second surface opposing each other and including a multilayer structure in which a plurality of dielectric layers are stacked and first and second internal electrodes are alternately disposed with respective dielectric layers interposed therebetween and exposed to the first surface and the second surface, respectively, first and second metal layers covering the first surface and the second surface and connected to the first and second internal electrodes, respectively, first and second ceramic layers covering the first and second metal layers, and first and second external electrodes covering the first and second ceramic layers and connected to the first and second metal layers to be electrically connected to the first and second internal electrodes, respectively.
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公开(公告)号：US11322304B2
公开(公告)日：2022-05-03
申请号：US16879895
申请日：2020-05-21
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Byeong Chan Kwon , Ji Hong Jo , Min Gon Lee , Jin Kyung Joo , Taek Jung Lee
Abstract: A multilayer ceramic capacitor includes a body including a dielectric layer and first and second internal electrodes disposed with the dielectric layer interposed therebetween in a stacking direction, and including a first surface and a second surface opposing each other in the stacking direction, a first through electrode penetrating the body and connected to the first internal electrode; a second through electrode penetrating the body and connected to the second internal electrode, first and second external electrodes disposed on the first surface and the second surface, respectively, and connected to the first through electrode, third and fourth external electrodes spaced apart from the first and second external electrodes and connected to the second through electrode, and an identifier disposed on the first surface or the second surface of the body, and the first and second through electrodes protrude from the first surface of the body.
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公开(公告)号：US10650971B2
公开(公告)日：2020-05-12
申请号：US15959905
申请日：2018-04-23
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Jin Man Jung , Jin Kyung Joo , Ik Hwan Chang , Byeong Chan Kwon , Ji Hyun Park , Do Heung Na , Jae Yeol Choi , Sung Hyun Cho
Abstract: A capacitor component includes a body including first and second internal electrodes alternately disposed with respective dielectric layers interposed therebetween to be exposed to the third and fourth surfaces of the body, respectively; first and second conductive layers covering the third and fourth surfaces and connected to the first and second internal electrodes, respectively; first and second insulating layers covering the first and second conductive layers, respectively; first and second band portions spaced apart from each other on the second surface of the body; first and second external electrodes covering a portion of the first and second band portions and the first insulating layer, respectively; and third and fourth external electrodes covering a portion of the first and second insulating layers and a portion of the first surface of the body, respectively; and a method of manufacturing the same.
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公开(公告)号：US12300440B2
公开(公告)日：2025-05-13
申请号：US17384019
申请日：2021-07-23
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor： Byeong Chan Kwon , Ji Hun Lee
Abstract: A multilayer ceramic electronic component includes: a ceramic body including a dielectric layer and a first internal electrode and a second internal electrode a first external electrode and a second external electrode, wherein the ceramic body includes a capacitance formation portion including a first internal electrode and a second internal electrode stacked in a second direction to form capacitance, a first margin portion, a second margin portion, a first cover portion and a second cover portion, wherein an average length of the ceramic body in a first direction satisfies a range of exceeding 1 time and/or less than 3 times an average width (a) of the ceramic body in the second direction, wherein the average width (a) of the ceramic body in the second direction and an average height (b) of the ceramic body in a third direction satisfies a relationship of b>a.
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