Patents by Inventor Boum-Seock Kim

Boum-Seock Kim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240145160
    Abstract: A coil component includes a body including a first surface and a second surface opposing each other and first to fourth side surfaces connecting the first and second surfaces; a first coil disposed within the body and including a first lead-out portion and a second lead-out portion extending to at least one of the first to fourth side surfaces of the body; a second coil disposed within the body and including a third lead-out portion and a fourth lead-out portion extending to at least one of the first to fourth side surfaces of the body; first to fourth external electrodes disposed on two adjacent side surfaces of the first to fourth side surfaces of the body and respectively connected to the first to fourth lead-out portions.
    Type: Application
    Filed: September 28, 2023
    Publication date: May 2, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Hyun Kim, Dong Hwan Lee, Dong Jin Lee, Boum Seock Kim
  • Publication number: 20240145159
    Abstract: A coil component includes: a body; first and second support members disposed in the body; first and second coils disposed on the first support member; first and second vias connecting the first and second coils; third and fourth coils disposed on the second support member; and third and fourth vias connecting the third and fourth coils, wherein each innermost turn of the first and second coils has a parallel connection section between a point connected to the first via and a point connected to the second via, each innermost turn of the third and fourth coils has a parallel connection section between a point connected to the third via and a point connected to the fourth via, and a line width of each innermost turn of the first to fourth coils in the parallel connection section is smaller than a line width of each adjacent outer turn.
    Type: Application
    Filed: September 29, 2023
    Publication date: May 2, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Byeong Cheol MOON, Han LEE, Boum Seock KIM
  • Publication number: 20240145162
    Abstract: A coil component includes: a body having a first and a second surface opposing each other, and a third and a fourth surface opposing each other and connecting the first surface and second surface; a support member disposed within the body; first and second coils disposed on the support member; first and third external electrodes disposed on the body and connected to the first coil; second and fourth external electrodes disposed on the body and connected to the second coil; a first via electrode disposed within the body and connecting the first coil and the first external electrode; and a second via electrode disposed within the body and connecting the second coil and the second external electrode, wherein the first to fourth external electrodes are disposed on the first surface, the third external electrode extends onto the third surface, and the fourth external electrode extends onto the fourth surface.
    Type: Application
    Filed: September 14, 2023
    Publication date: May 2, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sang Jin KIM, Boum Seock KIM, Jung Su HWANGBO, Han LEE, Jung Min PARK
  • Publication number: 20240136111
    Abstract: A coil component includes a body, a supporting member disposed in the body and including one surface and the other surface opposing the one surface in a first direction, a first coil including a first winding portion disposed on one surface of the supporting member, a second coil including a second winding portion disposed on the other surface of the supporting member, a first external electrode and a second external electrode connected to one end and the other end of the first coil, respectively, a third external electrode and a fourth external electrode connected to one end and the other end of the second coil, respectively, and a first connection electrode and a second connection electrode disposed on the other surface side of the supporting member and connecting one end and the other end of the first coil to the first and second external electrodes, respectively.
    Type: Application
    Filed: September 4, 2023
    Publication date: April 25, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Hyun KIM, Dong Hwan LEE, Dong Jin LEE, Byeong Cheol MOON, Boum Seock KIM
  • Publication number: 20240136113
    Abstract: A coil component includes: a body having first and second recesses on outer surfaces, and including magnetic powder particles; a support member disposed in the body; a coil disposed on the support member; and first and second external electrodes disposed on one surface of the body and respectively extending to the first and second recesses to be connected to the coil, wherein the body is divided into a first region and a second region, an average diameter of the magnetic powder particles included in the second region is smaller than an average diameter of the magnetic powder particles included in the first region, and the first and second recesses are disposed in the second region.
    Type: Application
    Filed: September 17, 2023
    Publication date: April 25, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Byeong Cheol MOON, In Young KANG, Seok Hwan AHN, Boum Seock KIM
  • Patent number: 11942264
    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.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: March 26, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: No Il Park, Byung Soo Kang, Seung Mo Lim, Byeong Cheol Moon, Boum Seock Kim, Yong Hui Li, Seung Min Lee
  • Patent number: 11942257
    Abstract: The coil electronic component includes: a body including a support member having a through-hole, an internal coil disposed on one or more of upper and lower surfaces of the support member, and an encapsulant encapsulating the support member and the internal coil; and external electrodes disposed on an external surface of the body and connected to the internal coil. The internal coil has coil patterns including an innermost and an outermost coil patterns. A portion of cross section of the innermost coil pattern has a different width than a remainder of the cross section of the innermost coil pattern.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: March 26, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Hun Kim, Byeong Cheol Moon, Boum Seock Kim
  • Publication number: 20240029945
    Abstract: A coil component includes: a body; a coil disposed within the body; and an insulating film covering at least a portion of the coil in the body, wherein the insulating film includes a copolymer including a repeating unit derived from a monomer containing an unsaturated bond and a repeating unit derived from a parylene monomer.
    Type: Application
    Filed: January 6, 2023
    Publication date: January 25, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ju Hwan Yang, Jae Hun Kim, Doo Ho Park, Hye Hun Park, In Young Kang, Ki Young Yoo, Boum Seock Kim
  • Publication number: 20240029944
    Abstract: A coil component includes a body, a coil disposed in the body, an external electrode disposed on one surface of the body and including at least one recess, and a via electrode disposed in the body and connecting the coil to the external electrode.
    Type: Application
    Filed: April 12, 2023
    Publication date: January 25, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sang Jin KIM, Boum Seock KIM, Han LEE, Byeong Cheol MOON, Jong Wook LEE, Jung Su HWANGBO, Jung Min PARK
  • Publication number: 20240029941
    Abstract: A coil component includes a body, a first coil disposed in the body and including a first winding portion having a turns number less than one turn, a second coil disposed in the body and including a second winding portion having a turns number less than one turn, a first external electrode and a second external electrode, respectively connected to one end and the other end of the first coil, and a third external electrode and a fourth external electrode, respectively connected to one end and the other end of the second coil. A portion of the first winding portion is disposed on an internal side of the second winding portion, and a portion of the second winding portion is disposed on an internal side of the first winding portion.
    Type: Application
    Filed: January 30, 2023
    Publication date: January 25, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dong Hwan LEE, Chan YOON, Dong Jin LEE, Tae Hyun KIM, Byeong Cheol MOON, Boum Seock KIM
  • Publication number: 20240006115
    Abstract: A coil component includes a body, a substrate, a first coil, a second coil, a plurality of conductive vias connecting an innermost turn of the first coil and an innermost turn of the second coil to each other, a first external electrode connected to one end of the first coil, and a second external electrode connected to one end of the second coil, wherein the innermost turn of the first coil includes a first region having a line width, narrower than a line width of an adjacent outer turn, and the innermost turn of the second coil includes a second region having a line width, narrower than a line width of an adjacent outer turn, and at least one of the plurality of conductive vias is connected to the first region, and at least one of the other conductive vias is connected to the second region.
    Type: Application
    Filed: December 28, 2022
    Publication date: January 4, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Byeong Cheol Moon, Han Lee, Boum Seock Kim, Sang Jin Kim
  • Publication number: 20230420177
    Abstract: A coil component includes a body including a first surface and a second surface opposing each other in a first direction, a third surface and a fourth surface opposing each other in a second direction perpendicular to the first direction, and a fifth surface and a sixth surface opposing each other in a third direction perpendicular to the first direction and the second direction, and including a recess in the third surface, a support member disposed in the body, a coil disposed on the support member and including first and second lead-out portions extending to the third surface of the body, and first and second external electrodes disposed on the sixth surface of the body, extending into the recess and connected to the first and second lead-out portions, respectively.
    Type: Application
    Filed: January 17, 2023
    Publication date: December 28, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Soon Kwang KWON, Tae Hyun KIM, Dong Hwan LEE, Byeong Cheol MOON, Boum Seock KIM
  • Publication number: 20230420179
    Abstract: A coil component includes a body, an insulating layer disposed in the body, at least one first coil disposed on a first surface of the insulating layer, at least one second coil disposed on a second surface of the insulating layer, a plurality of conductive vias connecting the at least one first coil and the at least one second coil, a first external electrode disposed on the body and connected to the at least one first coil; and a second external electrode disposed on the body and connected to the at least one second coil, wherein at least two conductive vias, among the plurality of conductive vias, include a plurality of side surfaces, respectively, and at least one side surface, among the plurality of side surfaces, is at least partially uncovered by and exposed from the insulating layer.
    Type: Application
    Filed: January 31, 2023
    Publication date: December 28, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Hun KIM, Boum Seock KIM, Ju Hwan YANG, Woo Jin LEE
  • Publication number: 20230395311
    Abstract: A coil component includes a body, a coil disposed within the body, a first insulating layer covering at least a portion of the coil, an external electrode disposed on one surface of the body and connected to the coil at the one surface of the body, and a magnetic layer disposed on the first insulating layer, covering at least a portion of the first insulating layer and spaced apart from the surface of the body, and in which an the external electrode is disposed on the body, connected to the coil, and spaced apart from the magnetic layer. Additionally, the coil component can include a second insulating layer covering at least a portion of the magnetic layer.
    Type: Application
    Filed: January 3, 2023
    Publication date: December 7, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Hyun KIM, Soon Kwang KWON, Dong Hwan LEE, Byeong Cheol MOON, Boum Seock KIM
  • Publication number: 20230386736
    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.
    Type: Application
    Filed: February 15, 2023
    Publication date: November 30, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Boum Seock Kim, Byeong Cheol Moon, Sang Jin Kim, Han Lee, Hyo Yong Sim
  • Publication number: 20230386735
    Abstract: A coil component includes a body having first and second surfaces opposing each other, and third and fourth surfaces connected to the first and second surfaces and opposing each other, a support member disposed in the body, a coil disposed on at least one surface of the support member and including at least one turn around a core, a first non-magnetic layer extending from a side surface of the support member to the first to fourth surfaces of the body, and first and second external electrodes disposed on the body and connected to the coil.
    Type: Application
    Filed: January 4, 2023
    Publication date: November 30, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Boum Seock Kim, Han Lee, Byeong Cheol Moon, Sang Jin Kim
  • Publication number: 20230368966
    Abstract: A coil component includes a body having a first surface and a second surface disposed to be perpendicular to a first direction, a third surface and a fourth surface disposed to be perpendicular to a second direction, and a fifth surface and a sixth surface disposed to be perpendicular to a third surface, a coil portion including a first lead-out portion and a second lead-out portion, a first external electrode connected to the first lead-out portion, and a second external electrode connected to the second lead-out portion, wherein the first and second external electrodes are spaced apart from each other in the second direction, and a gap between the first surface and the second surface is greater than a gap between the third surface and the fourth surface and a gap between the fifth surface and the sixth surface.
    Type: Application
    Filed: January 11, 2023
    Publication date: November 16, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan YOON, Dong Hwan LEE, Dong Jin LEE, Boum Seock KIM
  • Publication number: 20230360840
    Abstract: A coil component includes a body including first to sixth surfaces, a first coil portion disposed in the body, and including a first winding portion and first and second extension portions, a second coil portion disposed in the body, and including a second winding portion, and third and fourth extension portions, first and second external electrodes disposed on the body and respectively connected to the first and second extension portions, and third and fourth external electrodes disposed on the body and respectively connected to the third and fourth extension portions. The first and third extension portions include first and third lead-out portions extending from the first surface, respectively, and the second and fourth extension portions include second and fourth lead-out portions extending from the second surface, respectively. The first and second lead-out portions are shifted from each other, and the third and fourth lead-out portions are shifted from each other.
    Type: Application
    Filed: December 30, 2022
    Publication date: November 9, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan YOON, Dong Hwan LEE, Dong Jin LEE, Boum Seock KIM
  • Publication number: 20230238168
    Abstract: A coil component includes a support substrate, a coil portion including a first conductive layer being in contact with one surface of the support substrate, and a second conductive layer disposed on the first conductive layer to be spaced apart from the one surface of the support substrate, and a body including the support substrate and the coil portion embedded in the body. One side of the first conductive layer is closer to a center of the second conductive layer in a width direction of the coil portion than one side of the second conductive layer.
    Type: Application
    Filed: March 15, 2023
    Publication date: July 27, 2023
    Inventors: Young Min Hur, Dong Ho Han, Boum Seock Kim
  • Publication number: 20230197333
    Abstract: A coil component includes a body including opposing first and second side surfaces and opposing third and fourth side surfaces, a first coil portion disposed in the body, and including a first winding portion and first and second extension portions connected to the first winding portion, a second coil portion disposed in the body, and including a second winding portion disposed between the first side surface and the first winding portion, and third and fourth extension portions connected to the second winding portion, first and second external electrodes disposed on the body and respectively connected to the first and second extension portions, and third and fourth external electrodes disposed on the body and respectively connected to the third and fourth extension portions. The first extension portion of the first coil portion is disposed between the second winding portion and one of the third and fourth side surfaces.
    Type: Application
    Filed: December 1, 2022
    Publication date: June 22, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan Yoon, Dong Hwan Lee, Dong Jin Lee, Boum Seock Kim