公开(公告)号：US11657974B2

公开(公告)日：2023-05-23

申请号：US17694045

申请日：2022-03-14

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Byeong Chan Kwon ,  Ji Hong Jo ,  Min Gon Lee ,  Jin Kyung Joo ,  Taek Jung Lee

IPC: H01G4/008 ,  H01G4/232 ,  H01G4/248 ,  H01G4/30 ,  H01G4/12

CPC classification number: H01G4/2325 ,  H01G4/008 ,  H01G4/248 ,  H01G4/30 ,  H01G4/1227

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.

公开(公告)号：US11488777B2

公开(公告)日：2022-11-01

申请号：US17237166

申请日：2021-04-22

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Byeong Chan Kwon ,  Ji Hun Lee

IPC: H01G4/30 ,  H01G4/224 ,  H01G4/12

Abstract: A multilayer ceramic electronic component includes a ceramic body including a dielectric layer and first and second internal electrodes, a first external electrode connected to the first internal electrode, and a second external electrode connected to the second internal electrode. The ceramic body includes a capacitance formation portion having first and a second surfaces opposing each other in a first direction, third and fourth surfaces opposing each other in a second direction, and fifth and sixth surfaces opposing each other in a third direction, the ceramic body including a first margin portion disposed on the third and fifth surfaces and a second margin portion disposed on the fourth and sixth surfaces.

公开(公告)号：US20220230811A1

公开(公告)日：2022-07-21

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

IPC: H01G4/30 ,  H01G2/02 ,  H01G4/12 ,  H01G4/012

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.

公开(公告)号：US11894197B2

公开(公告)日：2024-02-06

申请号：US17487441

申请日：2021-09-28

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Byeong Chan Kwon ,  Ki Pyo Hong

IPC: H01G4/30 ,  H01G4/224 ,  H01G4/12 ,  H01G4/008 ,  H01G4/012

CPC classification number: H01G4/30 ,  H01G4/008 ,  H01G4/012 ,  H01G4/12 ,  H01G4/224

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.

公开(公告)号：US20220199329A1

公开(公告)日：2022-06-23

申请号：US17694045

申请日：2022-03-14

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Byeong Chan Kwon ,  Ji Hong Jo ,  Min Gon Lee ,  Jin Kyung Joo ,  Taek Jung Lee

IPC: H01G4/232 ,  H01G4/30 ,  H01G4/008 ,  H01G4/248

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.

公开(公告)号：US11031184B2

公开(公告)日：2021-06-08

申请号：US16430950

申请日：2019-06-04

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Do Heung Na ,  Min Gon Lee ,  Jin Kyung Joo ,  Byeong Chan Kwon ,  Taek Jung Lee ,  Jin Man Jung ,  Jae Yeol Choi

IPC: H01G4/232 ,  H01G4/30 ,  H01G2/06 ,  H01G4/012 ,  H01G4/12 ,  H01G4/008

Abstract: A capacitor component includes: a body including first and second internal electrodes alternately disposed in a first direction; first and second connection electrodes extending in the first direction in the body, respectively connected to the first and second internal electrodes, and opposing each other in a second direction; and first and second external electrodes disposed on one surface of the body and respectively connected to the first and second connection electrodes and each include an extended pattern disposed at one end portion on the one surface in the second direction and extending in a third direction, and a connection pattern extending, in the second direction, from a region spaced apart from both ends of the extended pattern in the third direction and connected to one of the first and second connection electrodes in a region spaced apart from opposite ends of the extended pattern in the third direction.

公开(公告)号：US20210035739A1

公开(公告)日：2021-02-04

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

IPC: H01G4/30 ,  H01G4/012 ,  H01G4/12 ,  H01G2/02

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.

公开(公告)号：US10748710B2

公开(公告)日：2020-08-18

申请号：US16717745

申请日：2019-12-17

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Sung Hyun Cho ,  Byeong Chan Kwon ,  Yong Jin Yun ,  Ki Pyo Hong ,  Jae Yeol Choi

IPC: H01G4/232 ,  H01G4/30 ,  H01G13/00 ,  H01G4/012 ,  H01G4/12

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.