Patents by Inventor Dong Hwi Shin

Dong Hwi Shin 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: 11315732
    Abstract: A multilayer ceramic electronic component includes a ceramic body, and first and second external electrodes disposed on the surface of the ceramic body, respectively. The ceramic body includes a capacitance forming portion including a dielectric layer and internal electrodes, margin portions disposed on both sides of the capacitance forming portion, and cover portions disposed on both sides of the capacitance forming portion. The first and second external electrodes include first and second base electrodes, respectively, first and second conductive layers disposed on edges of the first and second base electrodes, respectively, and first and second terminal electrodes covering the first and second base electrodes, respectively.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: April 26, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: In Kyung Jung, Dong Hwi Shin
  • Patent number: 11282646
    Abstract: A multilayer ceramic electronic component includes a ceramic body; and first and second external electrodes disposed on the ceramic body, wherein the first and second external electrodes include first and second conductive layers disposed on corners of the ceramic body, and first and second base electrodes covering the first and second conductive layers, respectively, and wherein a ratio, A1/A2, of an area, A1, of the first conductive layer disposed on the fifth surface or the second conductive layer disposed on the sixth surface of the ceramic body to an area, A2, of a cross-sectional surface of the ceramic body taken in the second direction and the first direction is in a range of 0.1 to 0.3.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: March 22, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: In Kyung Jung, Dong Hwi Shin
  • Publication number: 20210358692
    Abstract: A ceramic electronic component includes a body including dielectric layers and a plurality of internal electrodes and an external electrode including a connection portion and a band portion. The external electrode includes an electrode layer, a conductive resin layer, a nickel plating layer, and a tin plating layer. When an electrode layer thickness, a conductive resin layer thickness, a nickel plating layer thickness, a tin plating layer thickness of the band portion are defined as t3, t4, and t5, respectively, t5 is greater than or equal to 0.5 micrometer and less than 7 micrometer, and t5/(t3+t4) satisfies 1?t5/(t3+t4)*100<17.5 in the case in which t3+t4 is less than or equal to 100 micrometers and satisfies 0.3?t5/(t3+t4)*100<4.38 in the case in which t3+t4 is more than 100 micrometers.
    Type: Application
    Filed: July 30, 2021
    Publication date: November 18, 2021
    Inventors: Dong Hwi SHIN, Dong Yeong KIM, Do Yeon KIM, Woo Chul SHIN
  • Patent number: 11139114
    Abstract: A multilayer capacitor includes a body including a stack structure of a plurality of dielectric layers, and a plurality of internal electrodes stacked with the dielectric layers interposed therebetween. A stress alleviation portion is disposed on at least one surface among surfaces of the body, and an external electrode is disposed on an external portion of the body and connected to the internal electrodes. The stress alleviation portion includes a first resin layer adjacent to the body, and a second resin layer covering the first resin layer and including a filler dispersed in a resin of the second resin layer.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: October 5, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jin Mo Ahn, Sang Roc Lee, Dong Hwi Shin
  • Patent number: 11107633
    Abstract: A ceramic electronic component includes a body including a dielectric layer, and a first internal electrode and a second internal electrode opposing each other with the dielectric layer interposed therebetween, and having first and second surfaces opposing each other, third and fourth surfaces connected to the first and second surfaces and opposing each other, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other, a first external electrode including a first electrode layer connected to the first internal electrode, and a first conductive resin layer disposed on the first electrode layer, and disposed on the third surface of the body, and a second external electrode including a second electrode layer connected to the second internal electrode, and a second conductive resin layer disposed on the second electrode layer, and disposed on the fourth surface of the body.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: August 31, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dong Hwi Shin, Do Yeon Kim, Sang Soo Park, Woo Chul Shin
  • Patent number: 11101074
    Abstract: A ceramic electronic component includes a body including dielectric layers and a plurality of internal electrodes and an external electrode including a connection portion and a band portion. The external electrode includes an electrode layer, a conductive resin layer, a nickel plating layer, and a tin plating layer. When an electrode layer thickness, a conductive resin layer thickness, a nickel plating layer thickness, a tin plating layer thickness of the band portion are defined as t3, t4, and t5, respectively, t5 is greater than or equal to 0.5 micrometer and less than 7 micrometer, and t5/(t3+t4) satisfies 1?t5/(t3+t4)*100<17.5 in the case in which t3+t4 is less than or equal to 100 micrometers and satisfies 0.3?t5/(t3+t4)*100<4.38 in the case in which t3+t4 is more than 100 micrometers.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: August 24, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dong Hwi Shin, Dong Yeong Kim, Do Yeon Kim, Woo Chul Shin
  • Patent number: 11081281
    Abstract: A multilayer ceramic electronic component includes a ceramic body including dielectric layers and a plurality of internal electrodes disposed to face each other with each of the dielectric layers interposed therebetween, and external electrodes disposed on external surfaces of the ceramic body and electrically connected to the internal electrodes, respectively. The external electrodes include electrode layers electrically connected to the internal electrodes and conductive resin layers disposed on the electrode layers, and the conductive layers are disposed to extend first and second surfaces of the ceramic body. When a distance from an outer edge of one of the first or second external electrodes disposed on a first or second surface to an inner edge thereof is defined as BW and surface roughness of the ceramic body is defined as Ra, a ratio of 100 times the surface roughness Ra to the distance BW (Ra*100/BW) satisfies (Ra*100/BW)?1.0.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: August 3, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sang Roc Lee, Dong Hwi Shin, Sang Soo Park, Woo Chul Shin
  • Publication number: 20210193387
    Abstract: A multilayer ceramic electronic component includes a ceramic body having a capacitance forming portion in which first and second internal electrodes are alternately laminated with respective dielectric layers interposed therebetween, and first and second external electrodes respectively disposed on surfaces of the ceramic body. The first and second internal electrodes are respectively exposed to surfaces of the ceramic body, and first and second protrusions, each including a carbon compound, are respectively disposed on end portions of the first and second internal electrodes exposed to the surfaces of the ceramic body.
    Type: Application
    Filed: July 28, 2020
    Publication date: June 24, 2021
    Inventors: Hyung Duk YUN, Young Hoon SONG, Dong Hwi SHIN, Seon Young YOO, Yu Seop LEE
  • Publication number: 20210175016
    Abstract: A multilayer ceramic electronic component includes a ceramic body including a dielectric layer and first and second internal electrodes stacked with the dielectric layer interposed therebetween, and including first and second external electrodes disposed on the fifth surface and the sixth surface of the ceramic body, respectively, the first and second external electrodes include first and second base electrodes including a first conductive metal and reactive glass, in contact with the ceramic body, and first and second conductive layers including and a second conductive metal, disposed on the first and second base electrodes, and a nanostructure may be disposed on surfaces of the first and second conductive layers.
    Type: Application
    Filed: May 6, 2020
    Publication date: June 10, 2021
    Inventors: Hyung Duk YUN, Seonyoung YOO, Byeongguk CHOI, Young Hoon SONG, Yuseop LEE, A Ra CHO, Dong Hwi SHIN
  • Publication number: 20210065982
    Abstract: A multilayer ceramic electronic component includes a ceramic body; and first and second external electrodes disposed on the ceramic body, wherein the first and second external electrodes include first and second conductive layers disposed on corners of the ceramic body, and first and second base electrodes covering the first and second conductive layers, respectively, and wherein a ratio, A1/A2, of an area, A1, of the first conductive layer disposed on the fifth surface or the second conductive layer disposed on the sixth surface of the ceramic body to an area, A2, of a cross-sectional surface of the ceramic body taken in the second direction and the first direction is in a range of 0.1 to 0.3.
    Type: Application
    Filed: July 13, 2020
    Publication date: March 4, 2021
    Inventors: In Kyung JUNG, Dong Hwi SHIN
  • Publication number: 20210065980
    Abstract: A multilayer ceramic electronic component includes a ceramic body, and first and second external electrodes disposed on the surface of the ceramic body, respectively. The ceramic body includes a capacitance forming portion including a dielectric layer and internal electrodes, margin portions disposed on both sides of the capacitance forming portion, and cover portions disposed on both sides of the capacitance forming portion. The first and second external electrodes include first and second base electrodes, respectively, first and second conductive layers disposed on edges of the first and second base electrodes, respectively, and first and second terminal electrodes covering the first and second base electrodes, respectively.
    Type: Application
    Filed: February 7, 2020
    Publication date: March 4, 2021
    Inventors: In Kyung JUNG, Dong Hwi SHIN
  • Patent number: 10879006
    Abstract: A multilayer ceramic electronic component includes: a ceramic body including dielectric layers and a plurality of internal electrodes disposed to face each other with each of the dielectric layers interposed therebetween; and external electrodes disposed on external surfaces of the ceramic body and electrically connected to the internal electrodes, respectively, wherein the external electrodes including, respectively, electrode layers electrically connected to the internal electrodes, respectively, and conductive resin layers disposed on the electrode layers, respectively.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: December 29, 2020
    Assignee: SAMUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Je Jung Kim, Do Young Jeong, Dong Hwi Shin, Sang Soo Park, Woo Chul Shin
  • Patent number: 10832869
    Abstract: A multilayer ceramic electronic component includes: a ceramic body including dielectric layers and a plurality of internal electrodes disposed to face each other with each of the dielectric layers interposed therebetween; and external electrodes disposed on external surfaces of the ceramic body and electrically connected to the internal electrodes, respectively, wherein the external electrodes including, respectively, electrode layers electrically connected to the internal electrodes, respectively, and conductive resin layers disposed on the electrode layers, respectively.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: November 10, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Je Jung Kim, Do Young Jeong, Dong Hwi Shin, Sang Soo Park, Woo Chul Shin
  • Publication number: 20200135401
    Abstract: A ceramic electronic component includes a body including a dielectric layer, and a first internal electrode and a second internal electrode opposing each other with the dielectric layer interposed therebetween, and having first and second surfaces opposing each other, third and fourth surfaces connected to the first and second surfaces and opposing each other, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other, a first external electrode including a first electrode layer connected to the first internal electrode, and a first conductive resin layer disposed on the first electrode layer, and disposed on the third surface of the body, and a second external electrode including a second electrode layer connected to the second internal electrode, and a second conductive resin layer disposed on the second electrode layer, and disposed on the fourth surface of the body.
    Type: Application
    Filed: December 17, 2018
    Publication date: April 30, 2020
    Inventors: Dong Hwi Shin, Do Yeon Kim, Sang Soo Park, Woo Chul Shin
  • Publication number: 20200111615
    Abstract: A ceramic electronic component includes a body including a capacitance formation portion including a dielectric layer and a plurality of internal electrodes disposed to face each other with the dielectric layer interposed therebetween and forming capacitance and protective portions disposed on upper and lower surfaces of the capacitance formation portion and external electrodes including electrode layers disposed on the body and connected to the plurality of internal electrodes and conductive resin layers respectively disposed on the electrode layers, wherein ta2/ta1 is 0.05 or greater, where ta1 is the thickness of the electrode layer at a central portion of the capacitance formation portion and ta2 is the thickness of the electrode layer at a boundary between the capacitance formation portion and the protective portion.
    Type: Application
    Filed: November 20, 2018
    Publication date: April 9, 2020
    Inventors: Dong Yeong KIM, Dong Hwi SHIN
  • Publication number: 20200105475
    Abstract: A multilayer ceramic electronic component includes a ceramic body including dielectric layers and a plurality of internal electrodes disposed to face each other with each of the dielectric layers interposed therebetween, and external electrodes disposed on external surfaces of the ceramic body and electrically connected to the internal electrodes, respectively. The external electrodes include electrode layers electrically connected to the internal electrodes and conductive resin layers disposed on the electrode layers, and the conductive layers are disposed to extend first and second surfaces of the ceramic body. When a distance from an outer edge of one of the first or second external electrodes disposed on a first or second surface to an inner edge thereof is defined as BW and surface roughness of the ceramic body is defined as Ra, a ratio of 100 times the surface roughness Ra to the distance BW (Ra*100/BW) satisfies (Ra*100/BW)?1.0.
    Type: Application
    Filed: November 27, 2018
    Publication date: April 2, 2020
    Inventors: Sang Roc LEE, Dong Hwi SHIN, Sang Soo PARK, Woo Chul SHIN
  • Publication number: 20200098523
    Abstract: A ceramic electronic component includes a body including dielectric layers and a plurality of internal electrodes and an external electrode including a connection portion and a band portion. The external electrode includes an electrode layer, a conductive resin layer, a nickel plating layer, and a tin plating layer. When an electrode layer thickness, a conductive resin layer thickness, a nickel plating layer thickness, a tin plating layer thickness of the band portion are defined as t3, t4, and t5, respectively, t5 is greater than or equal to 0.5 micrometer and less than 7 micrometer, and t5/(t3+t4) satisfies 1?t5/(t3+t4)*100<17.5 in the case in which t3+t4 is less than or equal to 100 micrometers and satisfies 0.3?t5/(t3+t4)*100<4.38 in the case in which t3+t4 is more than 100 micrometers.
    Type: Application
    Filed: November 19, 2018
    Publication date: March 26, 2020
    Inventors: Dong Hwi Shin, Dong Yeong Kim, Do Yeon Kim, Woo Chul Shin
  • Publication number: 20200090871
    Abstract: A multilayer capacitor includes a body including a stack structure of a plurality of dielectric layers, and a plurality of internal electrodes stacked with the dielectric layers interposed therebetween. A stress alleviation portion is disposed on at least one surface among surfaces of the body, and an external electrode is disposed on an external portion of the body and connected to the internal electrodes. The stress alleviation portion includes a first resin layer adjacent to the body, and a second resin layer covering the first resin layer and including a filler dispersed in a resin of the second resin layer.
    Type: Application
    Filed: July 30, 2019
    Publication date: March 19, 2020
    Inventors: Jin Mo AHN, Sang Roc LEE, Dong Hwi SHIN
  • Publication number: 20200075257
    Abstract: A multilayer ceramic electronic component includes: a ceramic body including dielectric layers and a plurality of internal electrodes disposed to face each other with each of the dielectric layers interposed therebetween; and external electrodes disposed on external surfaces of the ceramic body and electrically connected to the internal electrodes, respectively, wherein the external electrodes including, respectively, electrode layers electrically connected to the internal electrodes, respectively, and conductive resin layers disposed on the electrode layers, respectively.
    Type: Application
    Filed: February 19, 2019
    Publication date: March 5, 2020
    Inventors: Je Jung Kim, Do Young Jeong, Dong Hwi Shin, Sang Soo PARK, Woo Chul Shin
  • Publication number: 20200075252
    Abstract: A multilayer ceramic electronic component includes: a ceramic body including dielectric layers and a plurality of internal electrodes disposed to face each other with each of the dielectric layers interposed therebetween; and external electrodes disposed on external surfaces of the ceramic body and electrically connected to the internal electrodes, respectively, wherein the external electrodes including, respectively, electrode layers electrically connected to the internal electrodes, respectively, and conductive resin layers disposed on the electrode layers, respectively.
    Type: Application
    Filed: October 18, 2018
    Publication date: March 5, 2020
    Inventors: Je Jung KIM, Do Young JEONG, Dong Hwi SHIN, Sang Soo PARK, Woo Chul SHIN