Patents by Inventor Jongho Seon
Jongho Seon 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: 10032594Abstract: The present invention relates to a high efficiency hollow cathode and a cathode system applying the same, and comprises: a tube comprising at least two refractory metal parts; a gas providing unit and a gas outlet which are respectively formed at the distal ends of the tube; and an insert mounted inside the tube. According to the present invention, since the present invention constitutes a hollow cathode using more than two substances, the present invention can not only enhance thermal stability, lifespan and efficiency, but also can reduce costs accordingly.Type: GrantFiled: February 23, 2015Date of Patent: July 24, 2018Assignee: Korea Advanced Institute of Science and TechnologyInventors: Wonho Choe, Youbong Lim, Holak Kim, Jooyoung Park, Jongho Seon
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Publication number: 20160365215Abstract: The present invention relates to a high efficiency hollow cathode and a cathode system applying the same, and comprises: a tube comprising at least two refractory metal parts; a gas providing unit and a gas outlet which are respectively formed at the distal ends of the tube; and an insert mounted inside the tube. According to the present invention, since the present invention constitutes a hollow cathode using more than two substances, the present invention can not only enhance thermal stability, lifespan and efficiency, but also can reduce costs accordingly.Type: ApplicationFiled: February 23, 2015Publication date: December 15, 2016Inventors: Wonho Choe, Youbong Lim, Holak Kim, Jooyoung Park, Jongho Seon
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Patent number: 8910747Abstract: A tail pipe assembly for a vehicle includes a tail pipe mounted to a muffler of the vehicle and discharging exhaust gas and condensation water to an outside, and at least one main collecting element that is mounted within the tail pipe, suppresses flow of the condensation water and temporarily stores the condensation water.Type: GrantFiled: June 21, 2012Date of Patent: December 16, 2014Assignee: Hyundai Motor CompanyInventors: Sang Il Lee, Dea Gil Hwang, Jay-Yon Jo, Jongho Seon
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Patent number: 8904771Abstract: An exhaust heat recovery apparatus for a vehicle, may include a case having an inlet and an outlet, a heat exchange part mounted in the case, the heat exchange part, a bypass tube connecting the inlet and the outlet of the case in the case, having an inflow opening for the inflow of the exhaust gas to the heat exchange part, and allowing an exhaust gas to bypass the heat exchange part, and a variable valve installed in the bypass tube to selectively block flow of the exhaust gas through the bypass tube and induce the exhaust gas to the heat exchange part, wherein the heat exchange part includes a coolant distribution member having a plurality of coolant paths connected to and spaced apart from each other between the bypass tube and the case, and a lubricant distribution member installed in one of the coolant paths and in which the lubricant flows.Type: GrantFiled: November 4, 2011Date of Patent: December 9, 2014Assignees: Hyundai Motor Company, Kia Motors Corporation, Sejong Industrial Co., Ltd.Inventors: Jong Seung Won, Jongho Seon, Jaesan Kim, Sung Soo Chae, Jin-Yong Park, Jong-Yun Moon, Jin-Yong Kim
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Publication number: 20130146263Abstract: A heat exchanger may include an exhaust gas pipe having a plurality of bypass holes formed at an exterior circumference of one end and a valve mounted at another end, exhaust gas selectively flowing into the bypass holes, a case forming a radial outer flowing space, and having coolant exhaust and inflow ports, first and second headers dividing the flowing space, a first connecting member adapted to receive the exhaust gas through the bypass hole, a second connecting member, an oil flowing section including an inner pipe, an outer pipe and an oil line formed between the inner pipe and the outer pipe, and at least one heat radiating unit disposed between the exhaust pipe and the oil flowing section provided with at least one coupling pipe adapted to connect the first header with the second header.Type: ApplicationFiled: June 21, 2012Publication date: June 13, 2013Applicant: Hyundai Motor CompanyInventors: Jae Yeon KIM, Wan Je CHO, Yong LEE, Man Hee PARK, Jongho SEON
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Publication number: 20130025702Abstract: A tail pipe assembly for a vehicle includes a tail pipe mounted to a muffler of the vehicle and discharging exhaust gas and condensation water to an outside, and at least one main collecting element that is mounted within the tail pipe, suppresses flow of the condensation water and temporarily stores the condensation water.Type: ApplicationFiled: June 21, 2012Publication date: January 31, 2013Applicant: Hyundai Motor CompanyInventors: SANG IL LEE, Dea Gil Hwang, Jay-Yon Jo, Jongho Seon
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Publication number: 20120144814Abstract: An exhaust heat recovery apparatus for a vehicle, may include a case having an inlet and an outlet, a heat exchange part mounted in the case, the heat exchange part, a bypass tube connecting the inlet and the outlet of the case in the case, having an inflow opening for the inflow of the exhaust gas to the heat exchange part, and allowing an exhaust gas to bypass the heat exchange part, and a variable valve installed in the bypass tube to selectively block flow of the exhaust gas through the bypass tube and induce the exhaust gas to the heat exchange part, wherein the heat exchange part includes a coolant distribution member having a plurality of coolant paths connected to and spaced apart from each other between the bypass tube and the case, and a lubricant distribution member installed in one of the coolant paths and in which the lubricant flows.Type: ApplicationFiled: November 4, 2011Publication date: June 14, 2012Applicants: Hyundai Motor Company, Sejong Industrial Co., Ltd., Kia Motors CorporationInventors: Jong Seung Won, Jongho Seon, Jaesan Kim, Sung Soo Chae, Jin-Yong Park, Jong-Yun Moon, Jin-Yong Kim
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Patent number: 7669694Abstract: A muffler of a vehicle includes a first muffler body so as to form a first chamber, at least a second muffler body including a housing, one end portion opened and the other end portion closed, wherein one of the second muffler bodies is fitted into the other end portion of the first member to form a second chamber and the other second muffler bodies are fitted into each other through the one end portions in series to form third chambers if more than one second muffler bodies are assembled, an inflow pipe to connect the outside with the first, second and/or third chamber by passing the one end portion of the first muffler body, and an outflow pipe to communicate the first, second, and/or third chamber with the outside by passing through the other end portion of the last second muffler body.Type: GrantFiled: June 11, 2009Date of Patent: March 2, 2010Assignee: Hyundai Motor CompanyInventor: Jongho Seon
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Publication number: 20090308687Abstract: A muffler of a vehicle includes a first muffler body so as to form a first chamber, at least a second muffler body including a housing, one end portion opened and the other end portion closed, wherein one of the second muffler bodies is fitted into the other end portion of the first member to form a second chamber and the other second muffler bodies are fitted into each other through the one end portions in series to form third chambers if more than one second muffler bodies are assembled, an inflow pipe to connect the outside with the first, second and/or third chamber by passing the one end portion of the first muffler body, and an outflow pipe to communicate the first, second, and/or third chamber with the outside by passing through the other end portion of the last second muffler body.Type: ApplicationFiled: June 11, 2009Publication date: December 17, 2009Applicant: Hyundai Motor CompanyInventor: Jongho SEON