Patents by Inventor Jun Yong Lee
Jun Yong Lee 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: 20200044275Abstract: Various embodiments of the present invention relate to a secondary battery. The technical problem to be solved is to provide the secondary battery which can improve the insulation strength of first and second multi-tabs, by forming the first and second multi-tabs of first and second electrode assemblies symmetrically with respect to each other, and also can improve the insulation strength of the first and second multi-tabs by forming an insulating layer on the first and second multi-tabs of the first and second electrode assemblies.Type: ApplicationFiled: February 8, 2018Publication date: February 6, 2020Inventors: Byoung Kuk KIM, Dong Hyun LEE, Hyung Sik KIM, Jun Yong LEE, Kwang Soo KIM, Sung Hoon KIM, Won Sub SEO
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Publication number: 20190162710Abstract: A method of predicting nitrogen dioxide emission from an engine may include an initial nitrogen dioxide formation prediction operation of predicting an amount of nitrogen dioxide which is originally formed in the engine using a nitrogen dioxide formation model by an electronic control unit (ECU) while engine combustion is underway, a nitrogen dioxide reduction prediction operation of determining an amount of nitrogen dioxide which is reduced to nitrogen monoxide using a reverse reaction of the nitrogen dioxide formation model by the ECU based on the amount of formed nitrogen dioxide in the initial nitrogen dioxide formation prediction operation, and a final nitrogen dioxide emission determination operation of determining an amount of nitrogen dioxide which is ultimately generated by the engine by the ECU based on a difference between the amount of formed nitrogen dioxide and the amount of reduced nitrogen dioxide.Type: ApplicationFiled: June 27, 2018Publication date: May 30, 2019Applicants: Hyundai Motor Company, Kia Motors Corporation, Seoul National University R&DB FoundationInventors: Kyoung-Chan HAN, Jun-Yong LEE, Jun YU, Kyoung-Min LEE, Kyoung-Doug MIN, Seung-Ha LEE, Young-Bok LEE
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Patent number: 10205138Abstract: A rechargeable battery includes an electrode assembly including a first electrode, a separator, and a second electrode, a case for accommodating the electrode assembly, and defining an opening at a side of the case for receiving the electrode assembly, a cap assembly mounted to the case at the opening of the case, and including a first electrode terminal and a second electrode terminal respectively electrically connected to the first electrode and the second electrode, and a protective member for covering the case and the cap assembly, and including a first bonding portion corresponding to a bottom surface of the case, a plurality of second bonding portions respectively corresponding to first lateral walls of the case, and a plurality of finish portions respectively overlapping opposite ends of the second bonding portions.Type: GrantFiled: July 19, 2016Date of Patent: February 12, 2019Assignee: Samsund SDI Co., Ltd.Inventors: Jun-Yong Lee, Sang-Won Byun, Byung-Kyu Ahn
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Patent number: 10087809Abstract: A system and method for preventing a failure of an exhaust heat recovery device are provided. The method includes operating a sole exhaust heat recovery mode when cooling water has a temperature less than a warm-up reference temperature to introduce all exhaust gas flowing from a DPF into the exhaust heat recovery device where the exhaust gas exchanges heat with the cooling water. Additionally, a passage through which the exhaust gas bypasses the exhaust heat recovery device is opened when the exhaust gas at a rear of the DPF has a temperature greater than the warm-up reference temperature during the sole exhaust heat recovery mode.Type: GrantFiled: September 26, 2016Date of Patent: October 2, 2018Assignee: Hyundai Motor CompanyInventors: Myung Jun Lee, Jun Yong Lee
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Patent number: 9966579Abstract: A rechargeable battery includes: an electrode assembly including a first electrode, a separator, and a second electrode; a case accommodating the electrode assembly and having an opening at a side thereof for receiving the electrode assembly; a cap assembly coupled to the case at the opening; a first insulation member surrounding the case, an extending portion of the first insulation member extending above the cap assembly; and a second insulation member on the cap assembly and contacting the portion of the first insulation member extending above the cap assembly, the second insulation member being a coated layer.Type: GrantFiled: June 28, 2016Date of Patent: May 8, 2018Assignee: Samsung SDI Co., Ltd.Inventors: Jun-Yong Lee, Sang-Won Byun, Byung-Kyu Ahn
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Patent number: 9826928Abstract: There are provided an apparatus and method for measuring thermal conductivity capable of easily and accurately obtaining an extent of thermal damage of a targeted tissue. The apparatus for measuring thermal conductivity in burns includes a thermal paper stacking member having a plurality of sheets of thermal paper stacked thereon to form layers, and a pressing member configured to press the stacking member so that the thermal paper is stacked and maintained in a closely adhered state. Here, an extent of thermal damage of the targeted tissue according to the depth can be calculated as an extent of thermal damage of the stacking member according to the depth.Type: GrantFiled: December 24, 2014Date of Patent: November 28, 2017Assignee: Catholic University Industry Academic Cooperation FoundationInventor: Jun Yong Lee
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Patent number: 9790841Abstract: An exhaust heat recovery system may include a coolant circulation circuit arranged to connect an engine, an exhaust heat exchanger, a radiator, a water-cooled intercooler, and a sub-radiator, and controls each valve arranged on a passage which connects the engine, the exhaust heat exchanger, the radiator, the water-cooled intercooler, and the sub-radiator to the coolant circulation circuit according to the coolant temperature so as to control temperatures of coolant and intake air, thereby enabling the engine to be rapidly warmed up.Type: GrantFiled: July 22, 2015Date of Patent: October 17, 2017Assignee: Hyundai Motor CompanyInventors: Joon-Hee Lee, Jun-Yong Lee, Myung-Jun Lee
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Publication number: 20170268400Abstract: A system and method for preventing a failure of an exhaust heat recovery device are provided. The method includes operating a sole exhaust heat recovery mode when cooling water has a temperature less than a warm-up reference temperature to introduce all exhaust gas flowing from a DPF into the exhaust heat recovery device where the exhaust gas exchanges heat with the cooling water. Additionally, a passage through which the exhaust gas bypasses the exhaust heat recovery device is opened when the exhaust gas at a rear of the DPF has a temperature greater than the warm-up reference temperature during the sole exhaust heat recovery mode.Type: ApplicationFiled: September 26, 2016Publication date: September 21, 2017Inventors: Myung Jun Lee, Jun Yong Lee
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Patent number: 9733029Abstract: A cooling system for a vehicle may include a cooling water temperature sensor, a cooling circulation fluid passage including first, second and third fluid passages, wherein the cooling water exhausted from the engine may be branched into the first fluid passage provided with a heater core, the second fluid passage provided with a radiator, and the third fluid passage provided with an exhaust heat recovery apparatus, a fluid flow adjusting valve provided on a point at which the cooling water passing through the cooling water temperature sensor may be branched into the first fluid passage to the third fluid passage to adjust a flow of the cooling water, and a controlling part controlling the first fluid passage to the third fluid passage to be selectively opened or closed by operating the fluid flow adjusting valve depending on the temperature of the cooling water, in a heating mode and a non-heating mode.Type: GrantFiled: November 26, 2014Date of Patent: August 15, 2017Assignee: Hyundai Motor CompanyInventor: Jun Yong Lee
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Patent number: 9725094Abstract: A method for controlling power generation load based on coasting operation may include a first control step for judging whether a coasting operation is being executed, and a step for controlling the power generation load of a generator based on the charged level of a battery if the operation is judged as a coasting operation.Type: GrantFiled: November 30, 2015Date of Patent: August 8, 2017Assignee: Hyundai Motor CompanyInventors: Dae-Kwang Kim, Hyo-Seong Wi, Jung-Hwan Bang, Jun-Yong Lee
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Publication number: 20170149030Abstract: A rechargeable battery includes: an electrode assembly including a first electrode, a separator, and a second electrode; a case accommodating the electrode assembly and having an opening at a side thereof for receiving the electrode assembly; a cap assembly coupled to the case at the opening; a first insulation member surrounding the case, an extending portion of the first insulation member extending above the cap assembly; and a second insulation member on the cap assembly and contacting the portion of the first insulation member extending above the cap assembly, the second insulation member being a coated layer.Type: ApplicationFiled: June 28, 2016Publication date: May 25, 2017Inventors: Jun-Yong Lee, Sang-Won Byun, Byung-Kyu Ahn
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Publication number: 20170141358Abstract: A rechargeable battery includes an electrode assembly including a first electrode, a separator, and a second electrode, a case for accommodating the electrode assembly, and defining an opening at a side of the case for receiving the electrode assembly, a cap assembly mounted to the case at the opening of the case, and including a first electrode terminal and a second electrode terminal respectively electrically connected to the first electrode and the second electrode, and a protective member for covering the case and the cap assembly, and including a first bonding portion corresponding to a bottom surface of the case, a plurality of second bonding portions respectively corresponding to first lateral walls of the case, and a plurality of finish portions respectively overlapping opposite ends of the second bonding portions.Type: ApplicationFiled: July 19, 2016Publication date: May 18, 2017Inventors: Jun-Yong Lee, Sang-Won Byun, Byung-Kyu Ahn
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Patent number: 9617941Abstract: A method for controlling a cooling system in a vehicle, may include an Exhaust Gas Recirculation (EGR) use determination step of determining whether to use EGR, a first coolant temperature management step of controlling a coolant temperature using a first coolant temperature map based on an output value reflecting engine operating conditions when driving the vehicle using the EGR, and a second coolant temperature management step of controlling the coolant temperature using a second coolant temperature map in which a coolant temperature of the second coolant temperature map may be set to be higher than a coolant temperature of the first coolant temperature map in a same engine operation region when driving the vehicle not using the EGR.Type: GrantFiled: February 6, 2015Date of Patent: April 11, 2017Assignee: Hyundai Motor CompanyInventor: Jun Yong Lee
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Patent number: 9616757Abstract: A method and apparatus for controlling regenerative braking of a vehicle are provided. The method of controlling regenerative braking of a vehicle includes: receiving information regarding the scheduled driving route from a path information providing device, estimating a regenerable segment based on the information regarding the scheduled driving route and calculating a regenerable energy amount based on the regenerable segment, calculating a dischargeable energy amount based on the regenerable energy amount and setting a dischargeable segment and a discharge control amount based on the dischargeable energy amount, controlling discharge of a battery based on the discharge control amount at the dischargeable segment and measuring an actually discharged actual discharge energy amount; and controlling regenerative braking of a battery based on a regeneration control amount at the regenerable segment and measuring actually regenerated entire regeneration energy amount.Type: GrantFiled: November 16, 2014Date of Patent: April 11, 2017Assignee: Hyundai Motor CompanyInventors: Jun Yong Lee, Min Young Jung, Dae Kwang Kim
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Publication number: 20160347319Abstract: A method for controlling power generation load based on coasting operation may include a first control step for judging whether a coasting operation is being executed, and a step for controlling the power generation load of a generator based on the charged level of a battery if the operation is judged as a coasting operation.Type: ApplicationFiled: November 30, 2015Publication date: December 1, 2016Applicant: Hyundai Motor CompanyInventors: Dae-Kwang KIM, Hyo-Seong WI, Jung-Hwan BANG, Jun-Yong LEE
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Publication number: 20160256099Abstract: There are provided an apparatus and method for measuring thermal conductivity capable of easily and accurately obtaining an extent of thermal damage of a targeted tissue. The apparatus for measuring thermal conductivity in burns includes a thermal paper stacking member having a plurality of sheets of thermal paper stacked thereon to form layers, and a pressing member configured to press the stacking member so that the thermal paper is stacked and maintained in a closely adhered state. Here, an extent of thermal damage of the targeted tissue according to the depth can be calculated as an extent of thermal damage of the stacking member according to the depth.Type: ApplicationFiled: December 24, 2014Publication date: September 8, 2016Applicant: Catholic University Industry Academic Cooperation FoundationInventor: Jun Yong Lee
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Patent number: 9428063Abstract: A mild hybrid system according embodiments of the invention may include: a motor-alternator; an inverter for controlling electrical energy flow to and from the motor-alternator; an electrical energy storage for storing electrical energy generated by the motor-alternator; and a unidirectional DC/DC buck converter including a bypass means for providing a physical connection between the motor-alternator and a vehicle electrical load. With the system, the manufacturing cost can be reduced, packaging process can be simplified, and an additional cooling device is not required.Type: GrantFiled: August 29, 2013Date of Patent: August 30, 2016Assignee: Hyundai Motor CompanyInventor: Jun Yong Lee
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Publication number: 20160169080Abstract: An exhaust heat recovery system may include a coolant circulation circuit arranged to connect an engine, an exhaust heat exchanger, a radiator, a water-cooled intercooler, and a sub-radiator, and controls each valve arranged on a passage which connects the engine, the exhaust heat exchanger, the radiator, the water-cooled intercooler, and the sub-radiator to the coolant circulation circuit according to the coolant temperature so as to control temperatures of coolant and intake air, thereby enabling the engine to be rapidly warmed up.Type: ApplicationFiled: July 22, 2015Publication date: June 16, 2016Applicant: Hyundai Motor CompanyInventors: Joon-Hee Lee, Jun-Yong Lee, Myung-Jun Lee
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Publication number: 20160097336Abstract: A method for controlling a cooling system in a vehicle, may include an Exhaust Gas Recirculation (EGR) use determination step of determining whether to use EGR, a first coolant temperature management step of controlling a coolant temperature using a first coolant temperature map based on an output value reflecting engine operating conditions when driving the vehicle using the EGR, and a second coolant temperature management step of controlling the coolant temperature using a second coolant temperature map in which a coolant temperature of the second coolant temperature map may be set to be higher than a coolant temperature of the first coolant temperature map in a same engine operation region when driving the vehicle not using the EGR.Type: ApplicationFiled: February 6, 2015Publication date: April 7, 2016Applicant: Hyundai Motor CompanyInventor: Jun Yong Lee
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Publication number: 20160084593Abstract: A cooling system for a vehicle may include a cooling water temperature sensor, a cooling circulation fluid passage including first, second and third fluid passages, wherein the cooling water exhausted from the engine may be branched into the first fluid passage provided with a heater core, the second fluid passage provided with a radiator, and the third fluid passage provided with an exhaust heat recovery apparatus, a fluid flow adjusting valve provided on a point at which the cooling water passing through the cooling water temperature sensor may be branched into the first fluid passage to the third fluid passage to adjust a flow of the cooling water, and a controlling part controlling the first fluid passage to the third fluid passage to be selectively opened or closed by operating the fluid flow adjusting valve depending on the temperature of the cooling water, in a heating mode and a non-heating mode.Type: ApplicationFiled: November 26, 2014Publication date: March 24, 2016Applicant: Hyundai Motor CompanyInventor: Jun Yong LEE