Patents by Inventor Young Ghyu Ahn
Young Ghyu Ahn 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: 20230326677Abstract: A multilayer electronic component includes a body including a dielectric layer and an internal electrode, an external electrode disposed outside the body, and an insulating layer disposed on the external electrode. The external electrode is disposed to cover an exposed surface of an outermost surface of the electrode layer, and is formed to have a thickness, equal to or less than a thickness of the body, and the insulating layer is disposed to cover an end of the external electrode, to improve moisture resistance reliability.Type: ApplicationFiled: June 21, 2022Publication date: October 12, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Young Ghyu AHN, Soo Hwan SON, Young Key KIM
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Patent number: 11769633Abstract: An electronic component includes a board having first and second electrode pads on one surface of the board; and a multilayer capacitor. The multilayer capacitor comprises: a capacitor body comprising a dielectric layer and a plurality of internal electrodes, disposed horizontally with respect to a mounting surface of the capacitor body facing the one surface of the board, and external electrodes disposed on both end portions of the capacitor body and connected to exposed portions of the internal electrodes, respectively. The electronic component satisfies Lp/Lc?1.35, where a distance between outer edges of the first and second electrode pads is defined as Lp, and a length of the multilayer capacitor is defined as Lc.Type: GrantFiled: June 16, 2021Date of Patent: September 26, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Gu Won Ji, Heung Kil Park, Sang Soo Park, Young Ghyu Ahn
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Patent number: 11756724Abstract: A coil electronic component includes a support substrate; first and second coil patterns disposed on an upper surface and a lower surface of the support substrate, respectively; an encapsulant covering at least portions of the support substrate and the first and second coil patterns; and first and second external electrodes connected to the first and second coil patterns, respectively, and disposed on portions of a lower surface of the encapsulant, wherein at least one portion of a lower surface of the first coil pattern is exposed from the encapsulant, at least one portion of a lower surface of the second coil pattern is exposed from the encapsulant, and the first and second external electrodes are respectively connected to the at least one portion of the lower surface of the first coil pattern and the at least one portion of the lower surface of the second coil pattern.Type: GrantFiled: September 27, 2019Date of Patent: September 12, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Chan Yoon, Dong Hwan Lee, Dong Jin Lee, Young Ghyu Ahn
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Patent number: 11733315Abstract: An apparatus for detecting a stacking direction of internal electrodes of a multilayer capacitor includes a capacitor moving unit having a supply unit in which a plurality of multilayer capacitors are continuously supplied ad moving the supplied multilayer capacitors in one direction, a sensor unit including a coil, installed on the capacitor moving unit, and detecting inductance of the coil when each of the multilayer capacitors approaches the coil to determine a stacking direction of internal electrodes of the multilayer capacitor based on the detected inductance of the coil, and a separating unit installed on the capacitor moving unit and separating a multilayer capacitor selected as an unsuitable multilayer capacitor by the sensor unit.Type: GrantFiled: May 16, 2022Date of Patent: August 22, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Soo Hwan Son, Se Hun Park, Byeong Cheol Moon, Young Ghyu Ahn
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Publication number: 20230215637Abstract: A multilayer capacitor includes: a body including internal electrodes stacked in a first direction; and first and second external electrodes disposed on the body. A portion of the first external electrode overlaps the body in the first direction and does not overlap a remainder of the first external electrode in the first direction. A portion of the second external electrode overlaps the body in the first direction and does not overlap a remainder of the second external electrode in the first direction. At least one of the external electrodes includes: a second electrode layer covering a first electrode layer, which covers one portion of an edge of the body. A width W1 of a portion of the first electrode layer, closest to the one portion of the edge, is narrower than a width W2 of an end of the second electrode layer, farthest from the first electrode layer.Type: ApplicationFiled: March 3, 2022Publication date: July 6, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Young Ghyu Ahn, Soo Hwan Son, Hwi Dae Kim
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Publication number: 20230215632Abstract: A multilayer capacitor includes: a body including a capacitance region in which at least one first internal electrode and at least one second internal electrode are alternately stacked on each other interposing at least one dielectric layer therebetween in a first direction; and first and second external electrodes disposed on the body and spaced apart from each other to be respectively connected to the at least one first internal electrode and the at least one second internal electrode, wherein the body includes a side margin overlapping none of the at least one first internal electrode and the at least one second internal electrode in the first direction, and a center width of the side margin is greater than a minimum width of the side margin.Type: ApplicationFiled: April 20, 2022Publication date: July 6, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Won Chul Sim, Soo Hwan Son, Young Ghyu Ahn
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Patent number: 11694848Abstract: There is provided a multilayered ceramic capacitor, including: a ceramic body; an active layer including a plurality of first and second internal electrodes; an upper cover layer; a lower cover layer formed below the active layer, the lower cover layer being thicker than the upper cover layer; first and second external electrodes; at least one pair of first and second internal electrodes repeatedly formed inside the lower cover layer, wherein, when A is defined as ½ of an overall thickness of the ceramic body, B is defined as a thickness of the lower cover layer, C is defined as ½ of an overall thickness of the active layer, and D is defined as a thickness of the upper cover layer, a ratio of deviation between a center of the active layer and a center of the ceramic body, (B+C)/A, satisfies 1.063?(B+C)/A?1.745.Type: GrantFiled: April 14, 2022Date of Patent: July 4, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Young Ghyu Ahn, Sang Soo Park, Min Cheol Park, Byoung Hwa Lee
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Publication number: 20230207220Abstract: A multilayer electronic component includes: a body including dielectric layers and internal electrodes alternately disposed with the dielectric layers interposed therebetween in a first direction; and external electrodes connected to the internal electrodes. The body has first and second surfaces opposing each other in the first direction and one or more side surfaces positioned between the first and second surfaces. The body has a protruding portion protruding in the first direction and outer peripheral portions around the protruding portion on the first surface of the body. The external electrodes cover the outer peripheral portions, the side surfaces, and the second surface of the body. In the second surface of the body, portions that are covered by the external electrodes and a portion that is not covered by the external electrodes are substantially coplanar with each other.Type: ApplicationFiled: December 12, 2022Publication date: June 29, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hwi Dae KIM, Se Hwa JEONG, Young Ghyu AHN
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Publication number: 20230187136Abstract: A multilayer capacitor includes a body including a capacitance region in which at least one first internal electrode and at least one second internal electrode are alternately laminated in a first direction with at least one dielectric layer interposed therebetween; and first and second external electrodes spaced apart from each other and disposed on the body to be connected to the at least one first internal electrode and the at least one second internal electrode, respectively, wherein the body further includes a buffer layer disposed in the capacitance region and having a Young’s modulus of greater than 0 time and (50/135) times or less of a Young’s modulus of the at least one dielectric layer.Type: ApplicationFiled: March 10, 2022Publication date: June 15, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Won Chul Sim, Soo Hwan Son, Young Ghyu Ahn
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Patent number: 11664148Abstract: A coil component includes a body; a first coil portion disposed inside of the body and having a first core portion; a first external electrode and a second external electrode disposed outside of the body and connected to both ends of the first coil portion, respectively; a second coil portion disposed on the first coil portion in the body and having a second core portion; and a third external electrode and a fourth external electrode disposed outside of the body and connected to both ends of the second coil portion, respectively, wherein the first core portion comprises a first shared core portion overlapping the second core portion and a first non-shared core portion not overlapping the second core portion, and the second core portion comprises a second shared core portion overlapping the first core portion and a second non-shared core portion not overlapping the first core portion.Type: GrantFiled: August 13, 2019Date of Patent: May 30, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Chan Yoon, Young Ghyu Ahn, Dong Hwan Lee, Dong Jin Lee
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Patent number: 11631539Abstract: A capacitor component includes a body including a first surface and a second surface opposing each other in a first direction, a third surface and a fourth surface connected to the first and second surfaces and opposing each other in a second direction, a fifth surface and a sixth surface connected to the first to fourth surfaces and opposing each other in a third direction, and including a first dielectric layer, and a first internal electrode and a second internal electrode disposed to oppose each other in the first direction with the first dielectric layer interposed therebetween, and a first side margin portion and a second side margin portion, respectively including a second dielectric layer, a first margin electrode, and a second margin electrode, disposed in parallel with the fifth and sixth surfaces of the body, and respectively disposed on the fifth and sixth surfaces of the body.Type: GrantFiled: July 23, 2021Date of Patent: April 18, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hwi Dae Kim, Sang Soo Park, Young Ghyu Ahn
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Publication number: 20230108548Abstract: An apparatus for detecting a stacking direction of internal electrodes of a multilayer capacitor includes a capacitor moving unit having a supply unit in which a plurality of multilayer capacitors are continuously supplied ad moving the supplied multilayer capacitors in one direction, a sensor unit including a coil, installed on the capacitor moving unit, and detecting inductance of the coil when each of the multilayer capacitors approaches the coil to determine a stacking direction of internal electrodes of the multilayer capacitor based on the detected inductance of the coil, and a separating unit installed on the capacitor moving unit and separating a multilayer capacitor selected as an unsuitable multilayer capacitor by the sensor unit.Type: ApplicationFiled: May 16, 2022Publication date: April 6, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Soo Hwan SON, Se Hun PARK, Byeong Cheol MOON, Young Ghyu AHN
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Publication number: 20230096227Abstract: A multilayer capacitor includes a body including a dielectric layer and first and second internal electrodes, first external electrodes respectively be connected to the first internal electrode and second external electrodes respectively connected to the second internal electrode. The first internal electrode includes a first main portion and a first lead-out portion. The first lead-out portion includes a first inclined portion and a first connection portion. The first inclined portion is connected to the first main portion and has a side surface, at least a portion of which is inclined with respect to a side surface of the first main portion connected thereto. The first connection portion is connected to the first inclined portion and the first external electrode, and has a side surface, at least a portion of which is inclined with respect to the side surface of the first inclined portion connected thereto.Type: ApplicationFiled: June 22, 2022Publication date: March 30, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hwi Dae KIM, Taek Jung LEE, Young Ghyu AHN
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Publication number: 20230091278Abstract: A multilayer capacitor includes a body including a dielectric layer and first and second internal electrodes stacked on each other and having the dielectric layer interposed therebetween; a pair of first external electrodes respectively disposed on first and second corners of the body, which are not adjacent to each other, and connected to the first internal electrode; a pair of second external electrodes respectively disposed on third and fourth corners of the body, which are not adjacent to each other, and connected to the second internal electrode; and a reinforcing portion disposed on a surface of the body, not covered by at least one of the first and second external electrodes, and including a sintered ceramic body.Type: ApplicationFiled: June 14, 2022Publication date: March 23, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hwi Dae Kim, Won Chul Sim, Taek Jung Lee, Jin O Yoo, Young Ghyu Ahn
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Patent number: 11610740Abstract: A multilayer ceramic electronic component includes a ceramic body including a dielectric layer and first and second internal electrodes with the dielectric layer interposed therebetween, the dielectric layer and the first and second internal electrodes arranged to be stacked, and a first cover portion disposed on the capacitance portion, and a second cover portion disposed on the capacitance portion, a first external electrode connected to the first internal electrode, and a second external electrode connected to the second internal electrode. The first cover portion and the second cover portion include a cover reinforcing layer including graphene.Type: GrantFiled: July 8, 2021Date of Patent: March 21, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Yeong Lim Kwon, Jung Min Park, Se Hun Park, Young Ghyu Ahn, Soo Hwan Son, Seung Yong Lee, Yu Ra Shin
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Patent number: 11477891Abstract: An electronic component includes a substrate including electrode pads disposed on an upper surface; and a plurality of multilayer capacitors mounted on the substrate and including external electrodes connected to the electrode pads. At least one multilayer capacitor among the plurality of multilayer capacitors is a multilayer capacitor of a horizontally stacked structure.Type: GrantFiled: August 11, 2020Date of Patent: October 18, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Gu Won Ji, Man Su Byun, Soo Hwan Son, Young Ghyu Ahn
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Patent number: 11443894Abstract: A coil component includes a body, a support substrate buried in the body, a coil portion disposed on at least one surface of the support substrate and having both ends exposed to a surface of the body, a noise removing portion disposed on the at least one surface of the support substrate, spaced apart from the coil portion, and forming an open loop such that one end of the noise removing portion is exposed to a surface of the body, an insulating layer disposed between the coil portion and the noise removing portion, first and second external electrodes disposed on a surface of the body and connected to both ends of the coil portion, respectively, and a third external electrode disposed on a surface of the body and connected to the one end of the noise removing portion.Type: GrantFiled: February 6, 2020Date of Patent: September 13, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Dong Hwan Lee, Chan Yoon, Dong Jin Lee, Young Ghyu Ahn
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Patent number: 11424065Abstract: A coil electronic component includes first and second coil portions magnetically coupled to each other, an intermediate layer disposed between the first and second coil portions and including first magnetic particles, and an encapsulant encapsulating the first and second coil portions and including second magnetic particles. The intermediate layer and the encapsulant have permeabilities different from each other.Type: GrantFiled: February 26, 2019Date of Patent: August 23, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Chan Yoon, Dong Hwan Lee, Dong Jin Lee, Young Ghyu Ahn
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Publication number: 20220246356Abstract: There is provided a multilayered ceramic capacitor, including: a ceramic body; an active layer including a plurality of first and second internal electrodes; an upper cover layer; a lower cover layer formed below the active layer, the lower cover layer being thicker than the upper cover layer; first and second external electrodes; at least one pair of first and second internal electrodes repeatedly formed inside the lower cover layer, wherein, when A is defined as ½ of an overall thickness of the ceramic body, B is defined as a thickness of the lower cover layer, C is defined as ½ of an overall thickness of the active layer, and D is defined as a thickness of the upper cover layer, a ratio of deviation between a center of the active layer and a center of the ceramic body, (B+C)/A, satisfies 1.063?(B+C)/A?1.745.Type: ApplicationFiled: April 14, 2022Publication date: August 4, 2022Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Young Ghyu AHN, Sang Soo PARK, Min Cheol PARK, Byoung Hwa LEE
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Patent number: 11373794Abstract: A coil electronic component includes first and second coil portions magnetically coupled to each other, an intermediate layer disposed between the first and second coil portions and including first magnetic particles, and an encapsulant encapsulating the first and second coil portions and including second magnetic particles. The intermediate layer and the encapsulant have permeabilities different from each other.Type: GrantFiled: February 26, 2019Date of Patent: June 28, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Chan Yoon, Dong Hwan Lee, Dong Jin Lee, Young Ghyu Ahn