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).
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Publication number: 20190074137Abstract: 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: ApplicationFiled: June 11, 2018Publication date: March 7, 2019Applicants: 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
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Publication number: 20190066923Abstract: 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: ApplicationFiled: April 23, 2018Publication date: February 28, 2019Inventors: Jin Man JUNG, Jin Kyung JOO, Ik Hwan CHANG, Byeong Chan KWON, Ji Hyun PARK, Do Heung NA, Jae Yeol CHOI, Sung Hyun CHO
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Publication number: 20190066928Abstract: 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: ApplicationFiled: June 15, 2018Publication date: February 28, 2019Inventors: Sung Kwon AN, Jin Kyung JOO, Hyo Youn LEE, Seung Woo SONG, Taek Jung LEE
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Publication number: 20190066924Abstract: 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: ApplicationFiled: June 8, 2018Publication date: February 28, 2019Inventors: Seung Woo SONG, Jin Kyung JOO, Hyo Youn LEE, Taek Jung LEE, Sung Kwon AN
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Publication number: 20190066922Abstract: 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: ApplicationFiled: April 17, 2018Publication date: February 28, 2019Inventors: Taek Jung LEE, Jin Kyung JOO, Seung Woo SONG, Hyo Youn LEE, Sung Kwon AN
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Patent number: 10186380Abstract: 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: GrantFiled: April 12, 2017Date of Patent: January 22, 2019Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Taek Jung Lee, Hyo Youn Lee, Won Young Lee, Sung Kwon An, Jae Yeol Choi, Jin Kyung Joo
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Publication number: 20180368264Abstract: 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: ApplicationFiled: August 22, 2018Publication date: December 20, 2018Inventors: Jin Man JUNG, Jin Kyung JOO, Ik Hwan CHANG, Taek Jung LEE, Won Young LEE, Yong Won SEO, Jin Woo CHUN
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Patent number: 10076036Abstract: 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: GrantFiled: May 10, 2017Date of Patent: September 11, 2018Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyo Kwang Lee, Jin Kyung Joo, Chang Su Kim, Ho Jun Lee
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Publication number: 20180233287Abstract: 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: ApplicationFiled: September 25, 2017Publication date: August 16, 2018Inventors: Yong Won SEO, Jin Kyung JOO, Taek Jung LEE, Jin Woo CHUN
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Patent number: 10026558Abstract: 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: GrantFiled: January 24, 2018Date of Patent: July 17, 2018Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hyo Youn Lee, Taek Jung Lee, Won Young Lee, Sung Kwon An, Jin Kyung Joo, Jin Man Jung
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Publication number: 20180090275Abstract: 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: ApplicationFiled: April 11, 2017Publication date: March 29, 2018Inventors: Won Young LEE, Sung Kwon AN, Taek Jung LEE, Jin Kyung JOO, Hyo Youn LEE
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Publication number: 20180068793Abstract: 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: ApplicationFiled: April 12, 2017Publication date: March 8, 2018Inventors: Taek Jung LEE, Hyo Youn LEE, Won Young LEE, Sung Kwon AN, Jae Yeol CHOI, Jin Kyung JOO
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Publication number: 20180068794Abstract: 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: ApplicationFiled: April 14, 2017Publication date: March 8, 2018Inventors: Taek Jung LEE, Jin Kyung JOO, Hyo Youn LEE, Won Young LEE, Sung Kwon AN, Jae Yeol CHOI, Jin Man JUNG
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Publication number: 20180068796Abstract: 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: ApplicationFiled: April 24, 2017Publication date: March 8, 2018Inventors: Yong Won SEO, Jin Kyung JOO, Ik Hwan CHANG, Jin Woo CHUN, Jin Man JUNG
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Publication number: 20180035545Abstract: 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: ApplicationFiled: May 10, 2017Publication date: February 1, 2018Inventors: Kyo Kwang LEE, Jin Kyung JOO, Chang Su KIM, Ho Jun LEE
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Publication number: 20180027656Abstract: 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: ApplicationFiled: March 3, 2017Publication date: January 25, 2018Inventors: Jin Man JUNG, Jin Kyung JOO, Ik Hwan CHANG, Taek Jung LEE, Won Young LEE, Yong Won SEO, Jin Woo CHUN
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Publication number: 20180019064Abstract: 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: ApplicationFiled: May 15, 2017Publication date: January 18, 2018Inventors: Jin Ok HAN, Jin Kyung JOO, Jin Ju PARK, Jae Yeol CHOI, Hong Seok KIM
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Publication number: 20170349493Abstract: 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: ApplicationFiled: November 18, 2016Publication date: December 7, 2017Inventors: Jin Kyung JOO, Yong Suk KIM, Taek Jung LEE, Doo Young KIM, Ik Hwan CHANG
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Publication number: 20160225524Abstract: A method of manufacturing a multilayer ceramic electronic component includes preparing a multilayer structure in which dielectric layers containing an alumina base material and internal electrode layers containing nickel are alternately stacked, plasticizing the multilayer structure by heating to a temperature of 500 to 900° C. at a first heating rate under a first reducing atmosphere at a first hydrogen concentration, sintering the multilayer structure by heating to a temperature of 1,250° C. to 1,400° C. at a second heating rate greater than the first heating rate under a second reducing atmosphere at a second hydrogen concentration higher than the first hydrogen concentration, and then maintaining the temperature of 1,250° C. to 1,400° C., and annealing the multilayer structure by cooling the multilayer structure to room temperature at a first cooling rate.Type: ApplicationFiled: December 28, 2015Publication date: August 4, 2016Inventors: Jin Kyung JOO, Byoung Hwa LEE, Tae Ho KIM, Doo Young KIM, Taek Jung LEE, Sin Il GU