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).

  • 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
  • Patent number: 10325725
    Abstract: A multilayer capacitor includes a capacitor body including a plurality of first and second internal electrodes alternately stacked with dielectric layers interposed therebetween. A first via electrode penetrates through the plurality of first internal electrodes and is exposed at the first surface of the capacitor body. A second via electrode penetrates through the plurality of second internal electrodes, is exposed at the first surface of the capacitor body, and is spaced apart from the first via electrode. First and second external electrodes are on a first surface of the capacitor body, spaced apart from each other, and respectively connected to end portions of the first and second via electrodes. The first and second external electrodes each include a nickel (Ni) layer on the first surface of the capacitor body and a gold (Au) plating layer on the nickel layer.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: June 18, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yong Won Seo, Jin Kyung Joo, Ik Hwan Chang, Jin Woo Chun, Jin Man Jung
  • Publication number: 20190172648
    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: Application
    Filed: February 12, 2019
    Publication date: June 6, 2019
    Inventors: Taek Jung LEE, Jin Kyung JOO, Hyo Youn LEE, Won Young LEE, Sung Kwon AN, Jae Yeol CHOI, Jin Man JUNG
  • Publication number: 20190172645
    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: Application
    Filed: February 8, 2019
    Publication date: June 6, 2019
    Inventors: Jong Pil LEE, Hyo Youn LEE, Sung Kwon AN, Seung Woo SONG, Taek Jung LEE, Jin Kyung JOO
  • Publication number: 20190148068
    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: Application
    Filed: June 26, 2018
    Publication date: May 16, 2019
    Inventors: Jong Pil LEE, Jin Kyung JOO, Young Key KIM, Taek Jung LEE
  • Publication number: 20190148073
    Abstract: A multilayer capacitor includes: a first internal electrode layer including first and second internal electrodes disposed to face each other with an insulating portion interposed therebetween; a second internal electrode layer including a third internal electrode and a lead portion connected to the 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 connected to the first and second internal electrodes, respectively; and a third external electrode disposed on the body to be connected to the lead portion.
    Type: Application
    Filed: June 18, 2018
    Publication date: May 16, 2019
    Inventors: Jong Pil LEE, Jung Il KIM, Jin Man JUNG, Young Key KIM, Jin Kyung JOO
  • Patent number: 10269496
    Abstract: A multilayer capacitor includes a body including dielectric layers, and first and second internal electrodes alternately disposed with respective dielectric layers interposed therebetween, first and second groove parts formed in external surfaces of the body in a first direction in which the dielectric layers are stacked, having at least one corner, and contacting the first and second internal electrodes, respectively, and first and second connection electrodes disposed in the first and second groove parts, respectively, and electrically connected to the first and second internal electrodes, respectively.
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: April 23, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Won Young Lee, Sung Kwon An, Taek Jung Lee, Jin Kyung Joo, Hyo Youn Lee
  • Publication number: 20190074137
    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 amounting 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: Application
    Filed: June 11, 2018
    Publication date: March 7, 2019
    Applicants: SAMSUNG ELECTRO-MECHANICS CO., LTD., SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Pil LEE, Hyo Youn LEE, Sung Kwon AN, Seung Woo SONG, Taek Jung LEE, Jin Kyung JOO
  • Publication number: 20190074138
    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: Application
    Filed: June 14, 2018
    Publication date: March 7, 2019
    Inventors: Seung Woo SONG, Taek Jung LEE, Jin Kyung JOO, Hyo Youn LEE, Sung Kwon AN
  • Publication number: 20190066928
    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: Application
    Filed: June 15, 2018
    Publication date: February 28, 2019
    Inventors: Sung Kwon AN, Jin Kyung JOO, Hyo Youn LEE, Seung Woo SONG, Taek Jung LEE
  • Publication number: 20190066923
    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: Application
    Filed: April 23, 2018
    Publication date: February 28, 2019
    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: 20190066922
    Abstract: A capacitor component includes a body including an active layer and an upper cover and a lower cover disposed on an upper part and a lower part of the active layer, respectively; first internal electrodes and second internal electrodes disposed inside the active layer; a first active via and a second active via extending in a thickness direction of the active layer to be connected to the first and second internal electrodes, respectively; first and second cover vias extending in a thickness direction of the lower cover to be electrically connected to the first and second active vias and disposed at an interval narrower than an interval between the first and second active vias; and first and second lower electrodes disposed in a lower surface of the lower cover to be connected to the first and second cover vias, respectively.
    Type: Application
    Filed: April 17, 2018
    Publication date: February 28, 2019
    Inventors: Taek Jung LEE, Jin Kyung JOO, Seung Woo SONG, Hyo Youn LEE, Sung Kwon AN
  • Publication number: 20190066924
    Abstract: A multilayer ceramic capacitor includes a capacitive portion, a protective part, and first and second connecting electrodes. The capacitive portion includes a first dielectric layer and first and second internal electrodes disposed with the first dielectric layer interposed therebetween. The protective part is disposed on one surface of the capacitive portion and includes a second dielectric layer and first and second electrode patterns disposed to be spaced apart from each other. The first connecting electrode penetrates through the protective part and the capacitive portion and is connected to the first internal electrode and the first electrode pattern, and the second connecting electrode penetrates through the protective part and the capacitive portion and is connected to the second internal electrode and the second electrode pattern.
    Type: Application
    Filed: June 8, 2018
    Publication date: February 28, 2019
    Inventors: Seung Woo SONG, Jin Kyung JOO, Hyo Youn LEE, Taek Jung LEE, Sung Kwon AN
  • Patent number: 10186380
    Abstract: A capacitor component includes a body, a plurality of internal electrodes disposed in the body, connection electrodes extended in a thickness direction of the body and electrically connected to the plurality of internal electrodes, upper electrodes disposed on an upper surface of the body and electrically connected to the connection electrodes, and lower electrodes disposed on a lower surface of the body and electrically connected to the connection electrodes A thickness of the upper electrodes is different from that of the lower electrodes, and an area of contact between the upper electrodes and the body is different from an area of contact between the lower electrodes and the body.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: January 22, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Taek Jung Lee, Hyo Youn Lee, Won Young Lee, Sung Kwon An, Jae Yeol Choi, Jin Kyung Joo
  • Publication number: 20180368264
    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: August 22, 2018
    Publication date: December 20, 2018
    Inventors: Jin Man JUNG, Jin Kyung JOO, Ik Hwan CHANG, Taek Jung LEE, Won Young LEE, Yong Won SEO, Jin Woo CHUN
  • Patent number: 10076036
    Abstract: A multilayer capacitor includes a capacitor body including dielectric layers and a plurality of first and second internal electrodes alternately disposed with one of the dielectric layers interposed between each pair of adjacent first and second internal electrodes. First and second via electrodes penetrate through the plurality of second internal electrodes to thereby be exposed to a first surface of the capacitor body, and are disposed to be spaced apart from each other. First and second external electrodes are disposed on two side surfaces of the capacitor body and connected to opposing ends of the first internal electrodes, respectively. Third and fourth external electrodes are disposed on the first surface of the capacitor body to be spaced apart from each other, and are connected to end portions of the first and second via electrodes, respectively.
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: September 11, 2018
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kyo Kwang Lee, Jin Kyung Joo, Chang Su Kim, Ho Jun Lee
  • Publication number: 20180233287
    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: Application
    Filed: September 25, 2017
    Publication date: August 16, 2018
    Inventors: Yong Won SEO, Jin Kyung JOO, Taek Jung LEE, Jin Woo CHUN
  • Patent number: 10026558
    Abstract: A multilayer capacitor includes a capacitor body including a dielectric layer and a first internal electrode and a second internal electrode; a first via electrode exposed through first and second surfaces of the capacitor body, connected to the first internal electrode and spaced apart from the second internal electrode, a second via electrode exposed through the first and second surfaces of the capacitor body, and connected to the second internal electrode and spaced apart from the first internal electrode, a first and second external electrodes disposed on the first surface of the capacitor body to be spaced apart from each other, and connected to the first and the second via electrodes, respectively, and first and second covers disposed in sequence from a bottom in the second surface of the capacitor body, wherein the first and second cover are formed of different materials.
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: July 17, 2018
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hyo Youn Lee, Taek Jung Lee, Won Young Lee, Sung Kwon An, Jin Kyung Joo, Jin Man Jung
  • Publication number: 20180090275
    Abstract: A multilayer capacitor includes a body including dielectric layers, and first and second internal electrodes alternately disposed with respective dielectric layers interposed therebetween, first and second groove parts formed in external surfaces of the body in a first direction in which the dielectric layers are stacked, having at least one corner, and contacting the first and second internal electrodes, respectively, and first and second connection electrodes disposed in the first and second groove parts, respectively, and electrically connected to the first and second internal electrodes, respectively.
    Type: Application
    Filed: April 11, 2017
    Publication date: March 29, 2018
    Inventors: Won Young LEE, Sung Kwon AN, Taek Jung LEE, Jin Kyung JOO, Hyo Youn LEE