Patents by Inventor Do-Young Jeong
Do-Young Jeong 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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Patent number: 10984951Abstract: A multilayer capacitor includes a capacitor body including an active region having a plurality of dielectric layers and a plurality of first and second internal electrodes, and upper and lower cover layers, the capacitor body having first to six surfaces, one ends of the plurality of first and second internal electrodes being exposed through the third and fourth surfaces, respectively; first and second external electrodes; and a plurality of dummy electrodes disposed on each of the plurality of dielectric layers in the active region, to be exposed through corners of the dielectric layers. Each of the plurality of dummy electrodes has a width of 60% or less of a distance between the first internal electrode and the fourth surface or a distance between the second internal electrode and the third surface, the width being in a direction from the third surface to the fourth surface.Type: GrantFiled: February 7, 2019Date of Patent: April 20, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Je Jung Kim, Do Young Jeong, Do Yeon Kim
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Publication number: 20210090808Abstract: A multilayer ceramic electronic component includes a ceramic body includes: a ceramic body including a capacitance formation portion including a dielectric layer and first and second internal electrodes disposed to be stacked in a third direction with the dielectric layer interposed therebetween, a margin portion disposed on both surfaces of the capacitance formation portion in a second direction, and a cover portion disposed on both surfaces of the capacitance formation portion in the third direction, and; and an auxiliary electrode spaced apart from the capacitance formation portion, and disposed to be in contact with one of the first and second external electrodes. The auxiliary electrode is spaced apart from first surface and the second surface of the ceramic body in a first direction.Type: ApplicationFiled: July 17, 2020Publication date: March 25, 2021Inventors: Do Young Jeong, Je Jung Kim
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Publication number: 20200411243Abstract: A multilayer ceramic electronic component includes a ceramic body including pluralities of first and second internal electrodes alternately disposed to face each other with respective dielectric layers interposed therebetween. First and second external electrodes are disposed on external surfaces of the ceramic body and are respectively electrically connected to the first and second external electrodes. A first dummy electrode is disposed in a margin portion of the ceramic body adjacent the first internal electrode in a third direction, and a second dummy electrode is disposed in a margin portion of the ceramic body adjacent the second internal electrode in the third direction. A distance (Ld) between the first and second dummy electrodes in a second direction, and a length (Lm) of each margin portion between one of the first and second internal electrodes and an external surface of the ceramic body in the second direction, satisfy Ld Lm.Type: ApplicationFiled: January 14, 2020Publication date: December 31, 2020Inventors: Je Jung KIM, Do Young JEONG, Eun Hee JEONG, Min Hyang KIM
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Patent number: 10879006Abstract: 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: GrantFiled: October 18, 2018Date of Patent: December 29, 2020Assignee: SAMUNG ELECTRO-MECHANICS CO., LTD.Inventors: Je Jung Kim, Do Young Jeong, Dong Hwi Shin, Sang Soo Park, Woo Chul Shin
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Patent number: 10854391Abstract: A multilayer capacitor includes a capacitor body including an active region, and upper and lower cover regions disposed on upper and lower portions of the active region, respectively. First and second external electrode are disposed on both ends of the capacitor body, respectively. The active region includes a plurality of first dielectric layers, first and second internal electrodes alternately disposed with the first dielectric layer interposed therebetween, and first and second auxiliary electrodes disposed on the first dielectric layers on which the first and second internal electrodes are disposed, respectively. The upper and lower cover regions each include a plurality of second dielectric layers having a thickness less than that of each of the first dielectric layers, and a dummy electrode disposed on the second dielectric layers.Type: GrantFiled: February 11, 2019Date of Patent: December 1, 2020Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Je Jung Kim, Do Young Jeong, Do Yeon Kim
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Patent number: 10832869Abstract: 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: GrantFiled: February 19, 2019Date of Patent: November 10, 2020Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Je Jung Kim, Do Young Jeong, Dong Hwi Shin, Sang Soo Park, Woo Chul Shin
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Publication number: 20200350122Abstract: A multilayer ceramic electronic component includes: a ceramic body including a dielectric layer and first and second internal electrodes alternately exposed to first and second outer surfaces with the dielectric layer interposed therebetween; and first and second external electrodes disposed on the first and second outer surfaces of the ceramic body so as to be connected to the first and second internal electrodes, respectively. The ceramic body further includes a protective layer including a protective layer dummy electrode disposed on at least one of upper and lower portions of the first and second internal electrodes, and the protective layer dummy electrode has a thickness ranging from greater than to 1.2 times or less a thickness of each of the first and second internal electrodes.Type: ApplicationFiled: July 20, 2020Publication date: November 5, 2020Inventors: Do Yeon KIM, Je Jung KIM, Do Young JEONG
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Patent number: 10777357Abstract: A multilayer capacitor includes a capacitor body including an active region, and upper and lower cover regions; and first and second external electrodes. The active region includes first and second internal electrodes exposed through the third and fourth surfaces of the capacitor body; and first and second auxiliary electrodes spaced apart from the first and second internal electrodes and exposed through the fourth and third surfaces of the capacitor body, respectively. The upper and lower cover regions each include at least one dummy electrode. A first margin portion between the first internal electrode and the first auxiliary electrode and a second margin portion between the second internal electrode and the second auxiliary electrode are located in a position deviating from ends of the first and second band portions in a first direction from the third surface to the fourth surface of the capacitor body.Type: GrantFiled: February 21, 2019Date of Patent: September 15, 2020Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Je Jung Kim, Do Young Jeong, Do Yeon Kim
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Patent number: 10755856Abstract: A multilayer ceramic electronic component includes: a ceramic body including a dielectric layer and first and second internal electrodes alternately exposed to first and second outer surfaces with the dielectric layer interposed therebetween; and first and second external electrodes disposed on the first and second outer surfaces of the ceramic body so as to be connected to the first and second internal electrodes, respectively. The ceramic body further includes a protective layer including a protective layer dummy electrode disposed on at least one of upper and lower portions of the first and second internal electrodes, and the protective layer dummy electrode has a thickness ranging from greater than to 1.2 times or less a thickness of each of the first and second internal electrodes.Type: GrantFiled: November 26, 2018Date of Patent: August 25, 2020Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Do Yeon Kim, Je Jung Kim, Do Young Jeong
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Publication number: 20200164337Abstract: The present disclosure relates to a method for separating a carbon isotope and a method for concentrating a carbon isotope using the same, the method for separating a carbon isotope including: cooling a formaldehyde gas to a temperature of from 190K to 250K; and obtaining a mixed gas and residual formaldehyde by photodissociating the cooled formaldehyde gas, the mixed gas including carbon dioxide containing a carbon isotope and hydrogen.Type: ApplicationFiled: July 17, 2019Publication date: May 28, 2020Inventors: Do-Young Jeong, Lim Lee, Yonghee Kim, Hyounmin Park, Kwang-Hoon Ko, Taek-Soo Kim, Seong Yong Oh
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Publication number: 20200156938Abstract: A process for isolating 17O from water and a process for concentrating 17O by using the same are provided. The process for isolating 17O from water includes: mixing 17O-containing water with formaldehyde to prepare an aqueous formaldehyde solution; heating the aqueous formaldehyde solution to generate a vapor mixture containing water vapor and formaldehyde vapor; and obtaining 17O-depleted water, residual formaldehyde, and a gas mixture containing hydrogen and 17O-enriched carbon monoxide, through photodissociating the vapor mixture. An 17O-enriched water production process includes: an operation of adding hydrogen to the gas mixture to induce a catalytic methanation reaction to synthesize methane (CH4) and 17O-enriched water (H217O) through methanation, the operation being carried out following the process for isolating 17O from water.Type: ApplicationFiled: March 1, 2019Publication date: May 21, 2020Inventors: Do-Young Jeong, Lim Lee, Yonghee Kim, Hyounmin Park, Yong-Ho Cha, Taek-Soo Kim
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Publication number: 20200118748Abstract: A multilayer ceramic electronic component includes: a ceramic body including a dielectric layer and first and second internal electrodes alternately exposed to first and second outer surfaces with the dielectric layer interposed therebetween; and first and second external electrodes disposed on the first and second outer surfaces of the ceramic body so as to be connected to the first and second internal electrodes, respectively. The ceramic body further includes a protective layer including a protective layer dummy electrode disposed on at least one of upper and lower portions of the first and second internal electrodes, and the protective layer dummy electrode has a thickness ranging from greater than to 1.2 times or less a thickness of each of the first and second internal electrodes.Type: ApplicationFiled: November 26, 2018Publication date: April 16, 2020Inventors: Do Yeon KIM, Je Jung KIM, Do Young JEONG
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Patent number: 10614956Abstract: A multilayer capacitor includes a body including dielectric layers and a plurality of first and second internal electrodes having an average thickness less than 1 ?m; and first and second external electrodes each including first and second conductive layers including first and second head portions and first and second band portions, and first and second conductive resin layers each covering the first and second conductive layers. An average thickness of the dielectric layers may be greater than the average thickness of the first and second internal electrodes, and portions of the first and second internal electrodes overlapping an end of the first or second band portion in a width direction of the body may be formed as first and second extending portions having a width relatively greater than those of other portions of the first and second internal electrodes, respectively.Type: GrantFiled: November 13, 2018Date of Patent: April 7, 2020Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Do Young Jeong, Je Jung Kim, Do Yeon Kim
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Publication number: 20200105469Abstract: A multilayer capacitor includes a body including dielectric layers and a plurality of first and second internal electrodes having an average thickness less than 1 ?m; and first and second external electrodes each including first and second conductive layers including first and second head portions and first and second band portions, and first and second conductive resin layers each covering the first and second conductive layers. An average thickness of the dielectric layers may be greater than the average thickness of the first and second internal electrodes, and portions of the first and second internal electrodes overlapping an end of the first or second band portion in a width direction of the body may be formed as first and second extending portions having a width relatively greater than those of other portions of the first and second internal electrodes, respectively.Type: ApplicationFiled: November 13, 2018Publication date: April 2, 2020Inventors: Do Young JEONG, Je Jung KIM, Do Yeon KIM
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Publication number: 20200105467Abstract: A multilayer ceramic electronic component includes a ceramic body including dielectric layers and a plurality of first and second internal electrodes disposed to face each other with each of the dielectric layers interposed therebetween, and first and second external electrodes disposed on external surfaces of the ceramic body and electrically connected to the first and second internal electrodes, respectively. The first internal electrodes are exposed to a first surface of the ceramic body and the second internal electrodes are exposed to a second surface, opposing the first surface of the ceramic body. Strength enhancing material layers are disposed, respectively, between the first and second internal electrodes disposed to face each other.Type: ApplicationFiled: November 19, 2018Publication date: April 2, 2020Inventors: Do Young JEONG, Je Jung KIM
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Publication number: 20200075257Abstract: 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: ApplicationFiled: February 19, 2019Publication date: March 5, 2020Inventors: Je Jung Kim, Do Young Jeong, Dong Hwi Shin, Sang Soo PARK, Woo Chul Shin
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Publication number: 20200075252Abstract: 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: ApplicationFiled: October 18, 2018Publication date: March 5, 2020Inventors: Je Jung KIM, Do Young JEONG, Dong Hwi SHIN, Sang Soo PARK, Woo Chul SHIN
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Publication number: 20200043666Abstract: A multilayer capacitor includes a capacitor body including an active region, and upper and lower cover regions; and first and second external electrodes. The active region includes first and second internal electrodes exposed through the third and fourth surfaces of the capacitor body; and first and second auxiliary electrodes spaced apart from the first and second internal electrodes and exposed through the fourth and third surfaces of the capacitor body, respectively. The upper and lower cover regions each include at least one dummy electrode. A first margin portion between the first internal electrode and the first auxiliary electrode and a second margin portion between the second internal electrode and the second auxiliary electrode are located in a position deviating from ends of the first and second band portions in a first direction from the third surface to the fourth surface of the capacitor body.Type: ApplicationFiled: February 21, 2019Publication date: February 6, 2020Inventors: Je Jung Kim, Do Young Jeong, Do Yeon Kim
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Publication number: 20200043663Abstract: A multilayer capacitor includes a capacitor body including an active region, and upper and lower cover regions disposed on upper and lower portions of the active region, respectively. First and second external electrode are disposed on both ends of the capacitor body, respectively. The active region includes a plurality of first dielectric layers, first and second internal electrodes alternately disposed with the first dielectric layer interposed therebetween, and first and second auxiliary electrodes disposed on the first dielectric layers on which the first and second internal electrodes are disposed, respectively. The upper and lower cover regions each include a plurality of second dielectric layers having a thickness less than that of each of the first dielectric layers, and a dummy electrode disposed on the second dielectric layers.Type: ApplicationFiled: February 11, 2019Publication date: February 6, 2020Inventors: Je Jung KIM, Do Young JEONG, Do Yeon KIM
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Publication number: 20200043656Abstract: A multilayer capacitor includes a capacitor body including an active region having a plurality of dielectric layers and a plurality of first and second internal electrodes, and upper and lower cover layers, the capacitor body having first to six surfaces, one ends of the plurality of first and second internal electrodes being exposed through the third and fourth surfaces, respectively; first and second external electrodes; and a plurality of dummy electrodes disposed on each of the plurality of dielectric layers in the active region, to be exposed through corners of the dielectric layers. Each of the plurality of dummy electrodes has a width of 60% or less of a distance between the first internal electrode and the fourth surface or a distance between the second internal electrode and the third surface, the width being in a direction from the third surface to the fourth surface.Type: ApplicationFiled: February 7, 2019Publication date: February 6, 2020Inventors: Je Jung Kim, Do Young Jeong, Do Yeon Kim