Patents by Inventor Soo Hwan Son

Soo Hwan Son 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).

  • Patent number: 11948745
    Abstract: A multilayer capacitor includes: a body including a capacitance region in which at least one first internal electrode and at least one second internal electrode are alternately stacked on each other interposing at least one dielectric layer therebetween in a first direction; and first and second external electrodes disposed on the body and spaced apart from each other to be respectively connected to the at least one first internal electrode and the at least one second internal electrode, wherein the body includes a side margin overlapping none of the at least one first internal electrode and the at least one second internal electrode in the first direction, and a center width of the side margin is greater than a minimum width of the side margin.
    Type: Grant
    Filed: April 20, 2022
    Date of Patent: April 2, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Won Chul Sim, Soo Hwan Son, Young Ghyu Ahn
  • Patent number: 11908627
    Abstract: A multilayer electronic component includes a body including a dielectric layer and an internal electrode, an external electrode disposed outside the body, and an insulating layer disposed on the external electrode. The external electrode is disposed to cover an exposed surface of an outermost surface of the electrode layer, and is formed to have a thickness, equal to or less than a thickness of the body, and the insulating layer is disposed to cover an end of the external electrode, to improve moisture resistance reliability.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: February 20, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Ghyu Ahn, Soo Hwan Son, Young Key Kim
  • Publication number: 20230326677
    Abstract: A multilayer electronic component includes a body including a dielectric layer and an internal electrode, an external electrode disposed outside the body, and an insulating layer disposed on the external electrode. The external electrode is disposed to cover an exposed surface of an outermost surface of the electrode layer, and is formed to have a thickness, equal to or less than a thickness of the body, and the insulating layer is disposed to cover an end of the external electrode, to improve moisture resistance reliability.
    Type: Application
    Filed: June 21, 2022
    Publication date: October 12, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Ghyu AHN, Soo Hwan SON, Young Key KIM
  • Patent number: 11733315
    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.
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: August 22, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Soo Hwan Son, Se Hun Park, Byeong Cheol Moon, Young Ghyu Ahn
  • Publication number: 20230215637
    Abstract: A multilayer capacitor includes: a body including internal electrodes stacked in a first direction; and first and second external electrodes disposed on the body. A portion of the first external electrode overlaps the body in the first direction and does not overlap a remainder of the first external electrode in the first direction. A portion of the second external electrode overlaps the body in the first direction and does not overlap a remainder of the second external electrode in the first direction. At least one of the external electrodes includes: a second electrode layer covering a first electrode layer, which covers one portion of an edge of the body. A width W1 of a portion of the first electrode layer, closest to the one portion of the edge, is narrower than a width W2 of an end of the second electrode layer, farthest from the first electrode layer.
    Type: Application
    Filed: March 3, 2022
    Publication date: July 6, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Ghyu Ahn, Soo Hwan Son, Hwi Dae Kim
  • Publication number: 20230215632
    Abstract: A multilayer capacitor includes: a body including a capacitance region in which at least one first internal electrode and at least one second internal electrode are alternately stacked on each other interposing at least one dielectric layer therebetween in a first direction; and first and second external electrodes disposed on the body and spaced apart from each other to be respectively connected to the at least one first internal electrode and the at least one second internal electrode, wherein the body includes a side margin overlapping none of the at least one first internal electrode and the at least one second internal electrode in the first direction, and a center width of the side margin is greater than a minimum width of the side margin.
    Type: Application
    Filed: April 20, 2022
    Publication date: July 6, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Won Chul Sim, Soo Hwan Son, Young Ghyu Ahn
  • Publication number: 20230215648
    Abstract: A multilayer capacitor includes: a body including a stack structure in which at least one first internal electrode and at least one second internal electrode are alternately stacked on each other having at least one dielectric layer interposed therebetween in a first direction; first and second external electrodes disposed on the body while being spaced apart from each other to be respectively connected to first internal electrode and second internal electrode; and first and second bumps respectively having one surfaces disposed on the first or second external electrode and including at least one hole positioned in the one surface or the other surface, wherein AV indicates a total area of the at least one hole, AB indicates an area of the one surface of the first or second bump, facing the first or second external electrode, and AV/AB is greater than 0.012 and less than 0.189.
    Type: Application
    Filed: March 29, 2022
    Publication date: July 6, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Man Su BYUN, Se Hun PARK, Soo Hwan SON, Taek Jung LEE
  • Publication number: 20230187136
    Abstract: A multilayer capacitor includes a body including a capacitance region in which at least one first internal electrode and at least one second internal electrode are alternately laminated in a first direction with at least one dielectric layer interposed therebetween; and first and second external electrodes spaced apart from each other and disposed on the body to be connected to the at least one first internal electrode and the at least one second internal electrode, respectively, wherein the body further includes a buffer layer disposed in the capacitance region and having a Young’s modulus of greater than 0 time and (50/135) times or less of a Young’s modulus of the at least one dielectric layer.
    Type: Application
    Filed: March 10, 2022
    Publication date: June 15, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Won Chul Sim, Soo Hwan Son, Young Ghyu Ahn
  • Publication number: 20230187139
    Abstract: A multilayer capacitor includes a body including a laminate structure in which at least one first internal electrode and at least one second internal electrode are alternately laminated in a first direction with at least one dielectric layer interposed therebetween; first and second external electrodes spaced apart from each other and disposed on the body to be connected to the at least one first internal electrode and the at least one second internal electrode, respectively; and a noise reduction insulating layer covering one surface of the body and one surfaces of the first and second external electrodes together.
    Type: Application
    Filed: April 7, 2022
    Publication date: June 15, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Man Su Byun, Dae Heon Jeong, Soo Hwan Son, Won Chul Sim
  • Publication number: 20230110409
    Abstract: A multilayer electronic component includes a plurality of capacitance forming portions including a first dielectric layer and an internal electrode disposed in a first direction, and an intermediate layer disposed between capacitance forming portions adjacent to each other and including a second dielectric layer, a body including first and second surfaces opposing each other in the first direction, third and fourth surfaces connected to the first and second surfaces and opposing each other in a second direction, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other in a third direction; and an external electrode disposed on the body and connected to the internal electrode. The second dielectric layer includes graphene. The first dielectric layer does not include graphene, or includes graphene in a content less than a content of graphene included in the second dielectric layer.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 13, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yeong Lim KWON, Soo Hwan SON, Jung Min PARK, Se Hun PARK
  • Publication number: 20230108548
    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.
    Type: Application
    Filed: May 16, 2022
    Publication date: April 6, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Soo Hwan SON, Se Hun PARK, Byeong Cheol MOON, Young Ghyu AHN
  • Patent number: 11610740
    Abstract: A multilayer ceramic electronic component includes a ceramic body including a dielectric layer and first and second internal electrodes with the dielectric layer interposed therebetween, the dielectric layer and the first and second internal electrodes arranged to be stacked, and a first cover portion disposed on the capacitance portion, and a second cover portion disposed on the capacitance portion, a first external electrode connected to the first internal electrode, and a second external electrode connected to the second internal electrode. The first cover portion and the second cover portion include a cover reinforcing layer including graphene.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: March 21, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yeong Lim Kwon, Jung Min Park, Se Hun Park, Young Ghyu Ahn, Soo Hwan Son, Seung Yong Lee, Yu Ra Shin
  • Patent number: 11477891
    Abstract: An electronic component includes a substrate including electrode pads disposed on an upper surface; and a plurality of multilayer capacitors mounted on the substrate and including external electrodes connected to the electrode pads. At least one multilayer capacitor among the plurality of multilayer capacitors is a multilayer capacitor of a horizontally stacked structure.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: October 18, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Gu Won Ji, Man Su Byun, Soo Hwan Son, Young Ghyu Ahn
  • Publication number: 20220181084
    Abstract: The present disclosure provides a multilayer capacitor and a board component having the same. The multilayer capacitor includes: a capacitor body including dielectric layers, and first and second internal electrodes that are alternately disposed with the dielectric layers interposed therebetween, and having first to sixth surfaces; first and second external electrodes disposed on opposite end portions of the capacitor body in a direction perpendicular to the third and fourth surfaces, and connected to the first and second internal electrodes, respectively; an insulator disposed on the first surface of the capacitor body; a first conductive resin layer covering the first external electrode and one end portion of the insulator in the direction; and a second conductive resin layer covering the second external electrode and the other end portion of the insulator in the direction.
    Type: Application
    Filed: November 23, 2021
    Publication date: June 9, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Man Su BYUN, Ho Yoon KIM, Min Kyoung CHEON, Soo Hwan SON, Won Chul SIM
  • Patent number: 11328871
    Abstract: A composite electronic component includes a composite body including a multilayer ceramic capacitor and a ceramic chip coupled to each other. The multilayer ceramic capacitor includes a first ceramic body and first and second external electrodes, and the ceramic chip is disposed below the multilayer ceramic capacitor and includes a second ceramic body having first and second terminal electrodes. The multilayer ceramic capacitor and the ceramic chip are coupled by solder disposed between the first and second external electrodes and the first and second terminal electrodes, and each angle (?) defined by inner side surfaces of the solder, respectively disposed on inner ends of bent portions of the first and second terminal electrodes disposed on an upper surface of the second ceramic body, and an upper plane of the second ceramic body of the ceramic chip satisfies 45 degrees or less.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: May 10, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Soo Hwan Son
  • Patent number: 11322306
    Abstract: A composite electronic component includes a composite body including a multilayer ceramic capacitor and a ceramic chip coupled to each other. The multilayer ceramic capacitor includes a first ceramic body in which dielectric layers and internal electrodes disposed to face each other with one of the dielectric layers interposed therebetween are stacked, and first and second external electrodes disposed on opposite end portions of the first ceramic body, respectively. The ceramic chip is disposed below the multilayer ceramic capacitor, and includes a second ceramic body including ceramic and first and second terminal electrodes disposed on opposite end portions of the second ceramic body, respectively, and connected to the first and second external electrodes, respectively. A ratio (T1/T2) of a thickness (T1) of the multilayer ceramic capacitor to a thickness (T2) of the ceramic chip satisfies 1.6?(T1/T2)?3.5.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: May 3, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Soo Hwan Son
  • Patent number: 11289275
    Abstract: A composite electronic component includes a composite body including a multilayer ceramic capacitor including a first ceramic body in which dielectric layers and internal electrodes disposed to oppose each other with a respective one of the dielectric layers interposed therebetween are layered, and first and second external electrodes disposed on both ends of the first ceramic body; and a ceramic chip disposed below the multilayer ceramic capacitor and including a second ceramic body including ceramic, and first and second terminal electrodes disposed on both ends of the second ceramic body and respectively connected to the first and second external electrodes. A ratio (G1/M1) of a spacing distance (G1) between the first ceramic body and the second ceramic body in a thickness direction to a length (M1) of a margin portion between the internal electrode and a lower surface of the first ceramic body satisfies 1.0 to 2.5.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: March 29, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Soo Hwan Son
  • Patent number: 11276528
    Abstract: An electronic component includes a multilayer capacitor, including a capacitor body and first and second external electrodes disposed on both ends of the capacitor body, respectively, in a first direction, and a interposer including an interposer body and first and second external terminals in a second direction. The capacitor body includes a plurality of dielectric layers and a plurality of first and second internal electrodes exposed through the both ends of the capacitor body, respectively. The first and second external terminals each include a first layer including CuNi, a second layer covering the first layer and including copper (Cu), a third layer covering the second layer and including nickel (Ni), and a fourth layer covering the third layer and including tin (Sn), which are sequentially disposed from a respective inner side of the first and second external terminals.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: March 15, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Man Su Byun, Ho Yoon Kim, Soo Hwan Son
  • Publication number: 20220051854
    Abstract: A multilayer ceramic electronic component includes a ceramic body including a dielectric layer and first and second internal electrodes with the dielectric layer interposed therebetween, the dielectric layer and the first and second internal electrodes arranged to be stacked, and a first cover portion disposed on the capacitance portion, and a second cover portion disposed on the capacitance portion, a first external electrode connected to the first internal electrode, and a second external electrode connected to the second internal electrode. The first cover portion and the second cover portion include a cover reinforcing layer including graphene.
    Type: Application
    Filed: July 8, 2021
    Publication date: February 17, 2022
    Inventors: Yeong Lim KWON, Jung Min PARK, Se Hun PARK, Young Ghyu AHN, Soo Hwan SON, Seung Yong LEE, Yu Ra SHIN
  • Patent number: 11206737
    Abstract: A composite electronic component includes a composite body in which a multilayer ceramic capacitor and a ceramic chip are coupled to each other, the multilayer ceramic capacitor including a first ceramic body in which a plurality of dielectric layers and internal electrodes disposed to face each other with respective dielectric layers interposed therebetween are stacked, and first and second external electrodes disposed on both end portions of the first ceramic body, and the ceramic chip being disposed on a lower portion of the multilayer ceramic capacitor and formed of a ceramic material having substantially no piezoelectric property, wherein a ratio (T/L) of thickness (T) of the ceramic chip to length (L) of the multilayer ceramic capacitor is selected to minimize vibration of the ceramic chip.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: December 21, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Man Su Byun, Ho Yoon Kim, Kyung Hwa Yu, Dae Heon Jeong, Min Kyoung Cheon, Soo Hwan Son