公开(公告)号：US11848415B2

公开(公告)日：2023-12-19

申请号：US17886765

申请日：2022-08-12

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Chang Ryul Jung ,  Kyung Lock Kim ,  Jong Sik Yoon ,  Chang Hak Choi ,  Byeong Cheol Moon

IPC: H01M10/0562 ,  H01M10/0525 ,  H01M10/04

CPC classification number: H01M10/0562 ,  H01M10/045 ,  H01M10/0525

Abstract: An all-solid-state battery includes a body including a solid electrolyte layer, and an anode layer and a cathode layer alternately stacked with the solid electrolyte layer interposed therebetween. A first external electrode is disposed on one side of the body and includes a first electrode layer and a first conductive resin layer disposed on the first electrode layer, and a second external electrode is disposed on another side of the body and includes a second electrode layer and a second conductive resin layer disposed on the second electrode layer. A protective layer is disposed on an entirety of an external surface of the body free of the first and second electrode layers and on the first and second electrode layers, and at least one opening is included in a region of the protective layer disposed on at least one of the first electrode layer and the second electrode layer.

公开(公告)号：US20230386736A1

公开(公告)日：2023-11-30

申请号：US18110013

申请日：2023-02-15

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Boum Seock Kim ,  Byeong Cheol Moon ,  Sang Jin Kim ,  Han Lee ,  Hyo Yong Sim

IPC: H01F27/32 ,  H01F27/30 ,  H01F27/29 ,  H01F27/02

CPC classification number: H01F27/323 ,  H01F27/306 ,  H01F27/292 ,  H01F27/022

Abstract: A coil component includes a body including a first surface and a second surface opposing each other in a first direction, a coil portion disposed in the body and including first and second coils, and a via connecting the first and second coils to each other, an insulating film covering the coil portion and extending to a region between the first and second coils, and first and second external electrodes disposed on the body and connected to the coil portion. The insulating film is in contact with at least one of opposing surfaces of the first and second coils which face each other and is in contact with a side surface of the via.

公开(公告)号：US11830655B2

公开(公告)日：2023-11-28

申请号：US16990218

申请日：2020-08-11

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Ju Hwan Yang ,  Joung Gul Ryu ,  Ji Man Ryu ,  Byung Soo Kang ,  Byeong Cheol Moon

IPC: H01F27/28 ,  H01F41/04 ,  H01F27/29

CPC classification number: H01F27/2804 ,  H01F27/29 ,  H01F41/041 ,  H01F2027/2809

Abstract: A coil component includes a body, a support substrate disposed in the body, and a coil portion including a first coil pattern on one surface of the support substrate, a first lead-out pattern extending from the first coil pattern to an end surface of the body, and a second lead-out pattern disposed on the one surface of the support substrate to be spaced apart from the first coil pattern and extending to another end surface of the body. A reinforcing pattern portion is disposed between each lead-out pattern and the one surface of the support substrate, first and second slit portions are disposed in edge portions of the body and respectively expose the first and second lead-out patterns, and first and second external electrodes are respectively disposed on the inner surfaces of the first and second slit portions and respectively connected to the first and second lead-out patterns.

公开(公告)号：US11763978B2

公开(公告)日：2023-09-19

申请号：US16531637

申请日：2019-08-05

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Ju Hwan Yang ,  Tae Jun Choi ,  Byung Soo Kang ,  Woo Chui Shin ,  Byeong Cheol Moon

IPC: H01F27/28 ,  H01F27/06 ,  H01F27/29

CPC classification number: H01F27/28 ,  H01F27/06 ,  H01F27/29

Abstract: A coil component may include a body having one surface and the other surface facing each other; a wound coil embedded in the body; a first lead frame and a second lead frame, embedded in the body and each having one surface exposed to the one surface of the body to be spaced apart from each other; and a connection portion connecting at least one of the first and second lead frames and at least one end portion of the wound coil.

公开(公告)号：US11733315B2

公开(公告)日：2023-08-22

申请号：US17745207

申请日：2022-05-16

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Soo Hwan Son ,  Se Hun Park ,  Byeong Cheol Moon ,  Young Ghyu Ahn

IPC: G01R27/28 ,  G01R31/64 ,  G01R27/26 ,  H01G4/30

CPC classification number: G01R31/64 ,  G01R27/2611 ,  H01G4/30

Abstract: An apparatus for detecting a stacking direction of internal electrodes of a multilayer capacitor includes a capacitor moving unit having a supply unit in which a plurality of multilayer capacitors are continuously supplied ad moving the supplied multilayer capacitors in one direction, a sensor unit including a coil, installed on the capacitor moving unit, and detecting inductance of the coil when each of the multilayer capacitors approaches the coil to determine a stacking direction of internal electrodes of the multilayer capacitor based on the detected inductance of the coil, and a separating unit installed on the capacitor moving unit and separating a multilayer capacitor selected as an unsuitable multilayer capacitor by the sensor unit.

公开(公告)号：US11581125B2

公开(公告)日：2023-02-14

申请号：US16673328

申请日：2019-11-04

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Jeong Gu Yeo ,  Young Il Lee ,  Byeong Cheol Moon

IPC: H01F27/28 ,  H01F27/29 ,  H01F27/02 ,  H01F41/02 ,  H01F27/255

Abstract: A coil component includes a body having a molded portion and a cover portion disposed on one surface of the molded portion, and including magnetic metal powder; a winding coil disposed between one surface of the molded portion and the cover portion and embedded in the body, and including a coating layer surrounding a surface of each of a plurality of turns; and a first protective film disposed between the one surface of the molded portion and the cover portion and between at least a portion of the surface of the winding coil and the cover portion.

公开(公告)号：US11562852B2

公开(公告)日：2023-01-24

申请号：US16570179

申请日：2019-09-13

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： No Il Park ,  Seung Mo Lim ,  Tai Yon Cho ,  In Young Kang ,  Byeong Cheol Moon ,  Doo Ho Park ,  Jeong Hoon Ryou ,  Tae Jun Choi

IPC: H01F17/00 ,  H01F17/04 ,  H01F27/255 ,  H01F27/28 ,  H01F27/29 ,  H01F27/06

Abstract: A coil component includes a body having one surface and the other surface and a plurality of wall surfaces, first and second insulating substrates spaced apart from each other, first and second recesses disposed in both end surfaces of the body and extending to one surface of the body, first and second coil portions disposed on the first and second insulating substrates, one ends and the other ends of the first and second coil portions being exposed to the first and second recesses, first and second external electrodes disposed along an inner surface of the first recess and one surface of the body and connected to one ends of the first and second coil portions, and third and fourth external electrodes disposed along an inner surface of the second recess and one surface of the body and connected to the other ends of the first and second coil portions.

公开(公告)号：US11562847B2

公开(公告)日：2023-01-24

申请号：US16774669

申请日：2020-01-28

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Byung Soo Kang ,  Yoon Mi Cha ,  Ju Hwan Yang ,  Yong Hui Li ,  Seo Eun Kim ,  Byeong Cheol Moon

IPC: H01F27/28 ,  H01F41/04 ,  H01F27/29 ,  H01F17/00

Abstract: A coil component includes a body; a support substrate embedded in the body; a coil portion disposed on the support substrate, and having an end portion exposed to a surface of the body; and an external electrode disposed on the surface of the body, and in contact with and connected to the end portion of the coil portion. An interface between the end portion of the coil portion and the external electrode, and an interface between the surface of the body and the external electrode are located on levels different from each other.

公开(公告)号：US20220384845A1

公开(公告)日：2022-12-01

申请号：US17886765

申请日：2022-08-12

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Chang Ryul Jung ,  Kyung Lock Kim ,  Jong Sik Yoon ,  Chang Hak Choi ,  Byeong Cheol Moon

IPC: H01M10/0562 ,  H01M10/04 ,  H01M10/0525

Abstract: An all-solid-state battery includes a body including a solid electrolyte layer, and an anode layer and a cathode layer alternately stacked with the solid electrolyte layer interposed therebetween. A first external electrode is disposed on one side of the body and includes a first electrode layer and a first conductive resin layer disposed on the first electrode layer, and a second external electrode is disposed on another side of the body and includes a second electrode layer and a second conductive resin layer disposed on the second electrode layer. A protective layer is disposed on an entirety of an external surface of the body free of the first and second electrode layers and on the first and second electrode layers, and at least one opening is included in a region of the protective layer disposed on at least one of the first electrode layer and the second electrode layer.

公开(公告)号：US11501915B2

公开(公告)日：2022-11-15

申请号：US16191419

申请日：2018-11-14

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Kang Wook Bong ,  Byeong Cheol Moon ,  Boum Seock Kim

IPC: H01F27/28 ,  H01F41/04 ,  H01F27/29 ,  H01F27/24 ,  H01F27/32 ,  H01F41/12

Abstract: There are provided a coil component and a method of manufacturing the same. The coil component includes: a body portion including a magnetic material; a coil portion disposed in the body portion; and an electrode portion disposed on the body portion, wherein the coil portion includes a support member having groove portions formed in at least one surface thereof and a coil conductor layer filling the groove portions and protruding onto the at least one surface of the support member, the groove portions having planar spiral shapes.