Patents by Inventor Jin Kyung JOO

Jin Kyung JOO 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: 20200234880
    Abstract: A multilayer capacitor includes a capacitor body including first and sixth surfaces; including an active region including a plurality of dielectric layers and a plurality of first and second internal electrodes alternately disposed with the dielectric layers interposed therebetween, and cover regions disposed on an upper surface and a lower surface of the active region; and having one end of each of the first and second internal electrodes exposed through the third and fourth surfaces, respectively; and first and second external electrodes respectively disposed on the third and fourth surfaces of the capacitor body. Each of the cover regions has a plurality of holes.
    Type: Application
    Filed: August 12, 2019
    Publication date: July 23, 2020
    Inventors: Yeang Jun KIM, Gam Woo KIM, Jae Won KIM, Jin Kyung JOO
  • Publication number: 20200205291
    Abstract: A capacitor includes a body including a plurality of dielectric layers, first and second internal electrodes alternately disposed with respective dielectric layers interposed therebetween, and first and second insulating regions. The first insulating region is disposed in each of the first internal electrodes and includes a first connection electrode disposed therein. The second insulating region is disposed in each of the second internal electrodes and includes a second connection electrode disposed therein. The products D1×Td and D2×Td are greater than 20 ?m2, where Td is a thickness of the dielectric layer, and D1 and D2 are widths of the first and second insulating regions, respectively.
    Type: Application
    Filed: February 28, 2020
    Publication date: June 25, 2020
    Inventors: Jin Man JUNG, Jin Kyung JOO, Ik Hwan CHANG, Taek Jung LEE, Won Young LEE, Yong Won SEO, Jin Woo CHUN
  • Publication number: 20200194182
    Abstract: A capacitor component includes a body including a dielectric layer and first and second internal electrodes disposed to face each other in a first direction while having the dielectric layer interposed therebetween, and including first and second surfaces, third and fourth surfaces, and fifth and sixth surfaces; first and second margin portions disposed on the fifth and sixth surfaces, respectively; first and second connection parts disposed on the third and fourth surfaces, respectively, and including metal layers connected to the first internal electrode and ceramic layers disposed on the metal layers; a connection electrode penetrating through the body and connected to the second internal electrode; a first external electrode disposed on one surface of the first connection part; a second external electrode disposed on one surface of the second connection part in the first direction; and a third external electrode disposed on the body and connected to the connection electrode.
    Type: Application
    Filed: August 23, 2019
    Publication date: June 18, 2020
    Inventors: Sung Kwon AN, Jin Kyung JOO, Taek Jung LEE, Min Gon LEE, Jin Man JUNG
  • Patent number: 10650971
    Abstract: A capacitor component includes a body including first and second internal electrodes alternately disposed with respective dielectric layers interposed therebetween to be exposed to the third and fourth surfaces of the body, respectively; first and second conductive layers covering the third and fourth surfaces and connected to the first and second internal electrodes, respectively; first and second insulating layers covering the first and second conductive layers, respectively; first and second band portions spaced apart from each other on the second surface of the body; first and second external electrodes covering a portion of the first and second band portions and the first insulating layer, respectively; and third and fourth external electrodes covering a portion of the first and second insulating layers and a portion of the first surface of the body, respectively; and a method of manufacturing the same.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: May 12, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jin Man Jung, Jin Kyung Joo, Ik Hwan Chang, Byeong Chan Kwon, Ji Hyun Park, Do Heung Na, Jae Yeol Choi, Sung Hyun Cho
  • Publication number: 20200126719
    Abstract: A capacitor component includes a body including a dielectric layer, and a first internal electrode and a second internal electrode opposing each other in a first direction of the body with the dielectric layer interposed therebetween, and having 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 of the body, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other in a third direction of the body, and first and second external electrodes disposed in the body and connected to the first and second internal electrodes, respectively. The body has edges having a rounded shape.
    Type: Application
    Filed: November 30, 2018
    Publication date: April 23, 2020
    Inventors: Min Gon LEE, Seung Woo SONG, Won Young LEE, Jin Man JUNG, Taek Jung LEE, Jin Kyung JOO
  • Patent number: 10629378
    Abstract: A multilayer capacitor includes: a first internal electrode layer including first and second internal electrodes spaced apart from each other with an insulating portion interposed therebetween; a second internal electrode layer including a third internal electrode; a body including the first and second internal electrode layers alternately disposed with respective dielectric layers interposed therebetween; first and second external electrodes disposed on the body to be electrically connected to the first and second internal electrodes, respectively; a connection electrode penetrating through the body to thereby be electrically connected to the third internal electrode; and a third external electrode disposed on the body to be electrically connected to the connection electrode.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: April 21, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Pil Lee, Jin Kyung Joo, Young Key Kim, Taek Jung Lee
  • Patent number: 10617008
    Abstract: A capacitor includes a body including a plurality of dielectric layers, first and second internal electrodes alternately disposed with respective dielectric layers interposed therebetween, and first and second insulating regions. The first insulating region is disposed in each of the first internal electrodes and includes a first connection electrode disposed therein. The second insulating region is disposed in each of the second internal electrodes and includes a second connection electrode disposed therein. The products D1×Td and D2×Td are greater than 20 ?m2, where Td is a thickness of the dielectric layer, and D1 and D2 are widths of the first and second insulating regions, respectively.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: April 7, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jin Man Jung, Jin Kyung Joo, Ik Hwan Chang, Taek Jung Lee, Won Young Lee, Yong Won Seo, Jin Woo Chun
  • Publication number: 20200105476
    Abstract: A multilayer ceramic electronic component includes a multilayer ceramic electronic component including a ceramic body including a dielectric layer, and a first internal electrode and a second internal electrode facing each other with the dielectric layer interposed therebetween, and first and second external electrodes respectively electrically connected to the first and second internal electrodes, disposed in an outer portion of the ceramic body. The first and second external electrodes include a first electrode layer including a conductive metal, a first plating layer disposed on the first electrode layer and including nickel (Ni), and a second plating layer disposed on the first plating layer and including tin (Sn). A ratio (t1/t2) between a thickness (t1) of the first plating layer including nickel (Ni) and a thickness (t2) of the second plating layer including tin (Sn) is within a range from 1.0 to 9.0.
    Type: Application
    Filed: November 30, 2018
    Publication date: April 2, 2020
    Inventors: Seung Woo SONG, Jin Man JUNG, Sang Soo PARK, Jin Kyung JOO, Woo Chul SHIN, Min Gon LEE
  • Publication number: 20200105472
    Abstract: A multilayer ceramic electronic component includes a ceramic body including a dielectric layer, and a first internal electrode and a second internal electrode facing each other with the dielectric layer interposed therebetween, and a first external electrode electrically connected to the first internal electrode, and a second external electrode electrically connected to the second internal electrode, disposed in an outer portion of the ceramic body, the first and second external electrodes comprise a first electrode layer including a conductive metal, a first plating layer disposed on the first electrode layer and including nickel (Ni), and a second plating layer disposed on the first plating layer and including tin (Sn), and a ratio (t1/t2) is within a range from 1.0 to 9.0, where t1 is a thickness of the first plating layer including nickel (Ni), and t2 is a thickness of the second plating layer including tin (Sn).
    Type: Application
    Filed: November 21, 2018
    Publication date: April 2, 2020
    Inventors: Seung Woo SONG, Min Gon LEE, Sang Soo PARK, Jin Man JUNG, Woo Chul SHIN, Jin Kyung JOO
  • Publication number: 20200075249
    Abstract: A capacitor component includes: a body including first and second internal electrodes alternately disposed in a first direction; first and second connection electrodes extending in the first direction in the body, respectively connected to the first and second internal electrodes, and opposing each other in a second direction; and first and second external electrodes disposed on one surface of the body and respectively connected to the first and second connection electrodes and each include an extended pattern disposed at one end portion on the one surface in the second direction and extending in a third direction, and a connection pattern extending, in the second direction, from a region spaced apart from both ends of the extended pattern in the third direction and connected to one of the first and second connection electrodes in a region spaced apart from opposite ends of the extended pattern in the third direction.
    Type: Application
    Filed: June 4, 2019
    Publication date: March 5, 2020
    Inventors: Do Heung NA, Min Gon LEE, Jin Kyung JOO, Byeong Chan KWON, Taek Jung LEE, Jin Man JUNG, Jae Yeol CHOI
  • Patent number: 10580579
    Abstract: A multilayer ceramic capacitor includes a body a first internal electrode and a second internal electrode disposed with a dielectric layer interposed therebetween, a first connecting electrode connected to the first internal electrode through the body, a second connecting electrode connected to the second internal electrode through the body, a first external electrode disposed on one surface of the body and connected to the first connecting electrode, and a second external electrode disposed on one surface of the body, spaced apart from the first external electrode, and connected to the second connecting electrode, wherein the first and second external electrodes each include a first electrode layer disposed on the body and including ceramics, and a second electrode layer disposed on the first electrode layer and having the content of ceramics smaller than that of the first electrode layer.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: March 3, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Woo Song, Taek Jung Lee, Jin Kyung Joo, Hyo Youn Lee, Sung Kwon An
  • Patent number: 10573462
    Abstract: A capacitor component includes a multilayer structure including unit laminates. Each unit laminate has a plurality of internal electrodes and a first connecting electrode extending in a stacking direction of the plurality of internal electrodes and connected to portions of the plurality of internal electrodes. First connecting electrodes of unit laminates adjacent to each other among the unit laminates are connected to each other. A diameter of a first connecting electrode of at least one of the unit laminates is different from diameters of first connecting electrodes of other unit laminates.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: February 25, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sung Kwon An, Jin Kyung Joo, Hyo Youn Lee, Seung Woo Song, Taek Jung Lee
  • Patent number: 10562818
    Abstract: An insulator composition includes Al2O3 having a particle size of 120 to 500 nm. The insulator composition has a strength of 400 to 740 MPa and a particle size of 1 ?m or less.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: February 18, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jin Kyung Joo, Yong Suk Kim, Taek Jung Lee, Doo Young Kim, Ik Hwan Chang
  • Patent number: 10559425
    Abstract: A multilayer capacitor and a board having the same provide high capacitance and low equivalent series inductance (ESL). The multilayer capacitor includes a capacitor body including an active region, including first and second internal electrodes, and first and second cover regions. Third and fourth internal electrodes are alternately disposed in the cover region adjacent to a mounting surface. First and second external electrodes respectively contact the first and second internal electrodes to provide capacitance. First and second via electrodes are disposed in the cover region, where the first via electrode connects the third internal electrode and a first band portion of the first external electrode to each other, and where the second via electrode connects the fourth internal electrode and a second band portion of the second external electrode to each other.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: February 11, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Pil Lee, Hyo Youn Lee, Sung Kwon An, Seung Woo Song, Taek Jung Lee, Jin Kyung Joo
  • Patent number: 10559424
    Abstract: A multilayer capacitor and a board having the same provide high capacitance and low equivalent series inductance (ESL). The multilayer capacitor includes a capacitor body including an active region, including first and second internal electrodes, and first and second cover regions. Third and fourth internal electrodes are alternately disposed in the cover region adjacent to a mounting surface. First and second external electrodes respectively contact the first and second internal electrodes to provide capacitance. First and second via electrodes are disposed in the cover region, where the first via electrode connects the third internal electrode and a first band portion of the first external electrode to each other, and where the second via electrode connects the fourth internal electrode and a second band portion of the second external electrode to each other.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: February 11, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Pil Lee, Hyo Youn Lee, Sung Kwon An, Seung Woo Song, Taek Jung Lee, Jin Kyung Joo
  • Patent number: 10553364
    Abstract: A multilayer capacitor includes a capacitor body including dielectric layers, first and second internal electrodes alternately disposed, with one of the dielectric layers interposed therebetween, and first and second groove parts formed in first and second surfaces of the capacitor body opposing each other to extend in a first direction in which the dielectric layers are stacked, and contacting the first and second internal electrodes, respectively; and first and second via electrodes formed in the first and second groove parts, respectively, and electrically connected to the first and second internal electrodes, respectively.
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: February 4, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jin Ok Han, Jin Kyung Joo, Jin Ju Park, Jae Yeol Choi, Hong Seok Kim
  • Patent number: 10468190
    Abstract: A capacitor component includes a body with a plurality of first and second internal electrodes alternately stacked with dielectric layers interposed therebetween. First and second connection electrodes extend in a thickness direction of the body and are respectively connected to the first and second internal electrodes. First and second lower electrodes are on a lower surface of the body and are respectively connected to the first and second connection electrodes.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: November 5, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yong Won Seo, Jin Kyung Joo, Taek Jung Lee, Jin Woo Chun
  • Publication number: 20190326058
    Abstract: A multilayer ceramic electronic component includes: a ceramic body and first and second external electrodes on external surfaces of the ceramic body. The ceramic body includes first and second internal electrodes facing each other with dielectric layers interposed therebetween. The ceramic body includes an active portion in which capacitance is formed and cover portions on upper and lower surfaces of the active portion, respectively. The ratio of the thickness of the first and second external electrodes to the thickness of the cover portion is proportional to the inverse of the cube root of the ratio of the Young's Modulus of each of the first and second external electrodes to the Young's modulus of the cover portion.
    Type: Application
    Filed: October 25, 2018
    Publication date: October 24, 2019
    Inventors: Min Gon LEE, Seung Woo SONG, Jae Yeol CHOI, Jin Kyung JOO, Taek Jung LEE, Jin Man JUNG
  • Patent number: 10373760
    Abstract: A capacitor component includes a plurality of unit laminates, each comprising a body with a stacked structure including a plurality of internal electrodes and connection electrodes that extend in a stacking direction of the body and electrically connect to the plurality of internal electrodes, and pad portions between adjacent unit laminates to electrically connect the respective connection electrodes of the unit laminates above and below the pad portions to each other.
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: August 6, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Taek Jung Lee, Jin Kyung Joo, Hyo Youn Lee, Won Young Lee, Sung Kwon An, Jae Yeol Choi, Jin Man Jung
  • Patent number: 10361035
    Abstract: A multilayer ceramic electronic component includes a ceramic body including a dielectric layer, and a first internal electrode and a second internal electrode facing each other with the dielectric layer interposed therebetween, and a first external electrode electrically connected to the first internal electrode, and a second external electrode electrically connected to the second internal electrode, disposed on an outer surface of the ceramic body. Each of the first and second external electrodes includes a first electrode layer including a conductive metal and a plating layer disposed on the first electrode layer. The first electrode layer extends beyond the plating layer on the ceramic body, and includes a first area covered by the plating layer, and a second area extending from the first area, and an insulating layer covers the second area.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: July 23, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Woo Song, Jin Man Jung, Sang Soo Park, Jin Kyung Joo, Woo Chul Shin, Min Gon Lee