公开(公告)号：US20180238936A1

公开(公告)日：2018-08-23

申请号：US15790640

申请日：2017-10-23

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Sang Jin PARK

IPC: G01R19/00 ,  H01F17/00 ,  H01L49/02 ,  G01R15/14 ,  G01R31/06 ,  H01F41/04 ,  H01F27/29 ,  H01F27/255

Abstract: A power inductor includes: a body including a magnetic material; an internal coil disposed in the body and including a plurality of coil patterns; and a sensing coil disposed on the body and facing the internal coil.

公开(公告)号：US20180061561A1

公开(公告)日：2018-03-01

申请号：US15484209

申请日：2017-04-11

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Won Chul SIM ,  Dong Hwan LEE ,  Sang Jin PARK ,  Chan YOON

IPC: H01F27/36 ,  H01F27/34 ,  H01F17/04

CPC classification number: H01F27/365 ,  H01F17/0013 ,  H01F17/04 ,  H01F27/292 ,  H01F27/346

Abstract: An inductor array component includes a body including a plurality of coil portions a coil included in the coil portions, external electrodes connected to both end portions of the coil and disposed on an outer surface of the body, a first blocking layer disposed between the coil portions, and a second blocking layer disposed within the first blocking layer.

公开(公告)号：US20250140482A1

公开(公告)日：2025-05-01

申请号：US18586974

申请日：2024-02-26

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Seung Yong LEE ,  Yonghwa LEE ,  Minsoo KIM ,  Sang Jin PARK ,  Choongseop JEON ,  Jinbok SHIN ,  Daejin SHIM ,  Hyunsik CHAE ,  Hyo-Jin KIM ,  Junghyun AN

IPC: H01G4/30 ,  C04B35/468 ,  H01G4/008 ,  H01G4/012 ,  H01G4/12 ,  H01G4/224

Abstract: A multilayer ceramic capacitor includes: a capacitor body comprising a dielectric layer and an internal electrode layer; and an external electrode disposed on an outside surface of the capacitor body, wherein the capacitor body includes an active portion where the dielectric layer and the internal electrode layer are alternately disposed, side margin portions disposed at both side end portions of the active portion facing each other, and bonding portions disposed between the active portion and the side margin portions, and at least one of the active portion or the side margin portions includes a barium titanate-based main ingredient including barium (Ba) and titanium (Ti), and gallium (Ga).