Patents by Inventor Seon Jae MUN
Seon Jae MUN 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: 20240379289Abstract: There is provided a multilayer electronic component in which a short circuit between the internal electrodes, a decrease in capacitance, a decrease in breakdown voltage, and the like, may be suppressed by controlling an area fraction occupied by a region in which an intensity of brightness in a capacitance formation portion is 110% or more and 126% or less of an average value of an intensity of brightness of a cover portion.Type: ApplicationFiled: June 18, 2024Publication date: November 14, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seon Jae MUN, Gi Long KIM, Tae Gyeom LEE, Byung Rok AHN, Kyoung Jin CHA, Jong Ho LEE
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Publication number: 20240274368Abstract: A multilayer electronic component according to another exemplary embodiment of the present disclosure may suppress occurrence of a short circuit between the internal electrodes, lower capacitance or reduced breakdown voltage by controlling an area fraction of a region of a capacitance formation portion, in which a range of brightness intensity is 110% or more and 126% or less compared to an average value of brightness intensity of a cover portion.Type: ApplicationFiled: April 25, 2024Publication date: August 15, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Tae Gyeom LEE, Gi Long KIM, Seon Jae MUN, Byung Rok AHN, Kyoung Jin CHA
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Patent number: 12051543Abstract: There is provided a multilayer electronic component in which a short circuit between the internal electrodes, a decrease in capacitance, a decrease in breakdown voltage, and the like, may be suppressed by controlling an area fraction occupied by a region in which an intensity of brightness in a capacitance formation portion is 110% or more and 126% or less of an average value of an intensity of brightness of a cover portion.Type: GrantFiled: May 16, 2022Date of Patent: July 30, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seon Jae Mun, Gi Long Kim, Tae Gyeom Lee, Byung Rok Ahn, Kyoung Jin Cha, Jong Ho Lee
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Patent number: 12002628Abstract: Controlling an area fraction of a region of a capacitance formation portion of a multilayer electronic component may suppress occurrence of a short circuit between internal electrodes disposed inside a body of the multilayer electronic component, lower capacitance or reduced breakdown voltage. A range of brightness intensity of the region of the capacitance formation portion of the multilayer electronic component is 110% or more and 126% or less compared to an average value of brightness intensity of a cover portion disposed on the capacitance formation portion.Type: GrantFiled: May 25, 2022Date of Patent: June 4, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Tae Gyeom Lee, Gi Long Kim, Seon Jae Mun, Byung Rok Ahn, Kyoung Jin Cha
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Patent number: 12002627Abstract: A multilayer electronic component includes: a body including a plurality of dielectric layers and a plurality of internal electrodes alternately disposed with the dielectric layers in a first direction, wherein when a space where the plurality of internal electrodes overlap each other in the first direction is defined as a capacitance forming portion, the plurality of internal electrodes include internal electrodes that are curved at end portions thereof in the capacitance forming portion and internal electrodes that are flat in the capacitance forming portion, and in a cross section of the body in the first and second directions.Type: GrantFiled: May 20, 2022Date of Patent: June 4, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Tae Gyeom Lee, Gi Long Kim, Seon Jae Mun, Byung Rok Ahn, Kyoung Jin Cha
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Patent number: 12002623Abstract: A multilayer electronic component according to an exemplary embodiment of the present disclosure may control connectivity of an end of an internal electrode, thereby suppressing occurrence of a short circuit between the internal electrodes, reduced capacitance or lower breakdown voltage.Type: GrantFiled: May 24, 2022Date of Patent: June 4, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Tae Gyeom Lee, Gi Long Kim, Seon Jae Mun, Byung Rok Ahn, Kyoung Jin Cha
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Patent number: 11996244Abstract: A multilayer electronic component includes: a body including internal electrodes alternately disposed with dielectric layers in a first direction, wherein when a region in which the internal electrodes overlap each other in the first direction is a capacitance forming portion, the internal electrodes include internal electrodes that are curved at end portions thereof in the capacitance forming portion and internal electrodes that are flat in the capacitance forming portion, and in a cross-section of the body in the first and second directions, (F1+F2)/D1×100 is 35 or less, where F1 is a maximum distance from an uppermost internal electrode to an uppermost flat internal electrode in the first direction, F2 is a maximum distance from a lowermost internal electrode to a lowermost flat internal electrode in the first direction, and D1 is a size of the capacitance forming portion in the first direction at the center thereof in the second direction.Type: GrantFiled: April 19, 2022Date of Patent: May 28, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seon Jae Mun, Gi Long Kim, Kyoung Jin Cha, Tae Gyeom Lee, Byung Rok Ahn, Jong Ho Lee
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Patent number: 11990284Abstract: A multilayer electronic component according to an exemplary embodiment of the present disclosure may control connectivity of an end of an internal electrode, thereby suppressing occurrence of a short circuit between the internal electrodes, reduced capacitance or lower breakdown voltage. The internal electrode may include a plurality of conductor portions and a plurality of cut-off portions.Type: GrantFiled: April 27, 2022Date of Patent: May 21, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jong Ho Lee, Seon Jae Mun, Gi Long Kim, Tae Gyeom Lee, Byung Rok Ahn, Kyoung Jin Cha
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Publication number: 20230207210Abstract: A multilayer electronic component according to another exemplary embodiment of the present disclosure may suppress occurrence of a short circuit between the internal electrodes, lower capacitance or reduced breakdown voltage by controlling an area fraction of a region of a capacitance formation portion, in which a range of brightness intensity is 110% or more and 126% or less compared to an average value of brightness intensity of a cover portion.Type: ApplicationFiled: May 25, 2022Publication date: June 29, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Tae Gyeom LEE, Gi Long KIM, Seon Jae MUN, Byung Rok AHN, Kyoung Jin CHA
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Publication number: 20230207192Abstract: A multilayer electronic component according to an exemplary embodiment of the present disclosure may control connectivity of an end of an internal electrode, thereby suppressing occurrence of a short circuit between the internal electrodes, reduced capacitance or lower breakdown voltage.Type: ApplicationFiled: May 24, 2022Publication date: June 29, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Tae Gyeom LEE, Gi Long KIM, Seon Jae MUN, Byung Rok AHN, Kyoung Jin CHA
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Publication number: 20230207209Abstract: A multilayer electronic component includes: a body including a plurality of dielectric layers and a plurality of internal electrodes alternately disposed with the dielectric layers in a first direction, wherein when a space where the plurality of internal electrodes overlap each other in the first direction is defined as a capacitance forming portion, the plurality of internal electrodes include internal electrodes that are curved at end portions thereof in the capacitance forming portion and internal electrodes that are flat in the capacitance forming portion, and in a cross section of the body in the first and second directions.Type: ApplicationFiled: May 20, 2022Publication date: June 29, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Tae Gyeom Lee, Gi Long Kim, Seon Jae Mun, Byung Rok Ahn, Kyoung Jin Cha
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Publication number: 20220392706Abstract: A multilayer electronic component according to an exemplary embodiment of the present disclosure may control connectivity of an end of an internal electrode, thereby suppressing occurrence of a short circuit between the internal electrodes, reduced capacitance or lower breakdown voltage. The internal electrode may include a plurality of conductor portions and a plurality of cut-off portions.Type: ApplicationFiled: April 27, 2022Publication date: December 8, 2022Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jong Ho Lee, Seon Jae Mun, Gi Long Kim, Tae Gyeom Lee, Byung Rok Ahn, Kyoung Jin Cha
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Publication number: 20220392703Abstract: There is provided a multilayer electronic component in which a short circuit between the internal electrodes, a decrease in capacitance, a decrease in breakdown voltage, and the like, may be suppressed by controlling an area fraction occupied by a region in which an intensity of brightness in a capacitance formation portion is 110% or more and 126% or less of an average value of an intensity of brightness of a cover portion.Type: ApplicationFiled: May 16, 2022Publication date: December 8, 2022Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seon Jae MUN, Gi Long KIM, Tae Gyeom LEE, Byung Rok AHN, Kyoung Jin CHA, Jong Ho LEE
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Publication number: 20220384114Abstract: A multilayer electronic component includes: a body including internal electrodes alternately disposed with dielectric layers in a first direction, wherein when a region in which the internal electrodes overlap each other in the first direction is a capacitance forming portion, the internal electrodes include internal electrodes that are curved at end portions thereof in the capacitance forming portion and internal electrodes that are flat in the capacitance forming portion, and in a cross-section of the body in the first and second directions, (F1+F2)/D1×100 is 35 or less, where F1 is a maximum distance from an uppermost internal electrode to an uppermost flat internal electrode in the first direction, F2 is a maximum distance from a lowermost internal electrode to a lowermost flat internal electrode in the first direction, and D1 is a size of the capacitance forming portion in the first direction at the center thereof in the second direction.Type: ApplicationFiled: April 19, 2022Publication date: December 1, 2022Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seon Jae MUN, Gi Long KIM, Kyoung Jin CHA, Tae Gyeom LEE, Byung Rok AHN, Jong Ho LEE
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Patent number: 11049659Abstract: Provided are a multilayer ceramic electronic component and a method for manufacturing the same, the multilayer ceramic electronic component including a ceramic body including a dielectric layer and an internal electrode, and an external electrode formed on an outer side of the ceramic body and electrically connected to the internal electrode, wherein the internal electrode includes a conductive metal and an additive, and the number of particles of the additive disposed per ?m2 of the internal electrode is in the range of 7 to 21, both inclusive.Type: GrantFiled: February 21, 2019Date of Patent: June 29, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyoung Jin Cha, Seung Heui Lee, Beom Seock Oh, Kwang Sic Kim, Dong Hoon Kim, Jong Ho Lee, Seon Jae Mun
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Patent number: 10770227Abstract: A capacitor includes a body including dielectric layers and internal electrodes; and external electrodes disposed on the body. The capacitor includes Sn, the Sn having an alpha particle emission rate equal to or less than 0.02 cph/cm2.Type: GrantFiled: July 2, 2018Date of Patent: September 8, 2020Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seon Jae Mun, Jae Yeol Choi, Seung Heui Lee, Jong Ho Lee, Kyoung Jin Cha
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Publication number: 20200013553Abstract: Provided are a multilayer ceramic electronic component and a method for manufacturing the same, the multilayer ceramic electronic component including a ceramic body including a dielectric layer and an internal electrode, and an external electrode formed on an outer side of the ceramic body and electrically connected to the internal electrode, wherein the internal electrode includes a conductive metal and an additive, and the number of particles of the additive disposed per ?m2 of the internal electrode is in the range of 7 to 21, both inclusive.Type: ApplicationFiled: February 21, 2019Publication date: January 9, 2020Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyoung Jin CHA, Seung Heui LEE, Beom Seock OH, Kwang Sic KIM, Dong Hoon KIM, Jong Ho LEE, Seon Jae MUN
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Publication number: 20190157003Abstract: A capacitor includes a body including dielectric layers and internal electrodes; and external electrodes disposed on the body. The capacitor includes Sn, the Sn having an alpha particle emission rate equal to or less than 0.02 cph/cm2.Type: ApplicationFiled: July 2, 2018Publication date: May 23, 2019Inventors: Seon Jae MUN, Jae Yeol CHOI, Seung Heui LEE, Jong Ho LEE, Kyoung Jin CHA
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Patent number: 8835302Abstract: A method of fabricating a package substrate including preparing a substrate having at least one conductive pad, forming an insulating layer having an opening to expose the conductive pad on the substrate, forming a separation barrier layer on the conductive pad inside the opening to be higher than the upper surface of the insulating layer along the side walls thereof, forming a post terminal on the separation barrier layer, and forming a solder bump on the post terminal.Type: GrantFiled: April 19, 2013Date of Patent: September 16, 2014Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Dong Gyu Lee, Dae Young Lee, Tae Joon Chung, Seon Jae Mun, Jin Won Choi
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Publication number: 20140138821Abstract: Disclosed herein is substrate for flip chip bonding, in which a base solder layer is formed between a pad and a metal post, thereby increasing impact resistance and mounting reliability. A method of fabricating the substrate for flip chip bonding is also provided.Type: ApplicationFiled: January 27, 2014Publication date: May 22, 2014Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hueng Jae OH, Tae Joon CHUNG, Dong Gyu LEE, Seon Jae MUN, Jin Won CHOI