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).

  • Publication number: 20200044275
    Abstract: 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: Application
    Filed: February 8, 2018
    Publication date: February 6, 2020
    Inventors: Byoung Kuk KIM, Dong Hyun LEE, Hyung Sik KIM, Jun Yong LEE, Kwang Soo KIM, Sung Hoon KIM, Won Sub SEO
  • Publication number: 20190162710
    Abstract: 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: Application
    Filed: June 27, 2018
    Publication date: May 30, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Seoul National University R&DB Foundation
    Inventors: Kyoung-Chan HAN, Jun-Yong LEE, Jun YU, Kyoung-Min LEE, Kyoung-Doug MIN, Seung-Ha LEE, Young-Bok LEE
  • Patent number: 10205138
    Abstract: 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: Grant
    Filed: July 19, 2016
    Date of Patent: February 12, 2019
    Assignee: Samsund SDI Co., Ltd.
    Inventors: Jun-Yong Lee, Sang-Won Byun, Byung-Kyu Ahn
  • Patent number: 10087809
    Abstract: 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: Grant
    Filed: September 26, 2016
    Date of Patent: October 2, 2018
    Assignee: Hyundai Motor Company
    Inventors: Myung Jun Lee, Jun Yong Lee
  • Patent number: 9966579
    Abstract: 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: Grant
    Filed: June 28, 2016
    Date of Patent: May 8, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jun-Yong Lee, Sang-Won Byun, Byung-Kyu Ahn
  • Patent number: 9826928
    Abstract: 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: Grant
    Filed: December 24, 2014
    Date of Patent: November 28, 2017
    Assignee: Catholic University Industry Academic Cooperation Foundation
    Inventor: Jun Yong Lee
  • Patent number: 9790841
    Abstract: 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: Grant
    Filed: July 22, 2015
    Date of Patent: October 17, 2017
    Assignee: Hyundai Motor Company
    Inventors: Joon-Hee Lee, Jun-Yong Lee, Myung-Jun Lee
  • Publication number: 20170268400
    Abstract: 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: Application
    Filed: September 26, 2016
    Publication date: September 21, 2017
    Inventors: Myung Jun Lee, Jun Yong Lee
  • Patent number: 9733029
    Abstract: 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: Grant
    Filed: November 26, 2014
    Date of Patent: August 15, 2017
    Assignee: Hyundai Motor Company
    Inventor: Jun Yong Lee
  • Patent number: 9725094
    Abstract: 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: Grant
    Filed: November 30, 2015
    Date of Patent: August 8, 2017
    Assignee: Hyundai Motor Company
    Inventors: Dae-Kwang Kim, Hyo-Seong Wi, Jung-Hwan Bang, Jun-Yong Lee
  • Publication number: 20170149030
    Abstract: 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: Application
    Filed: June 28, 2016
    Publication date: May 25, 2017
    Inventors: Jun-Yong Lee, Sang-Won Byun, Byung-Kyu Ahn
  • Publication number: 20170141358
    Abstract: 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: Application
    Filed: July 19, 2016
    Publication date: May 18, 2017
    Inventors: Jun-Yong Lee, Sang-Won Byun, Byung-Kyu Ahn
  • Patent number: 9617941
    Abstract: 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: Grant
    Filed: February 6, 2015
    Date of Patent: April 11, 2017
    Assignee: Hyundai Motor Company
    Inventor: Jun Yong Lee
  • Patent number: 9616757
    Abstract: 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: Grant
    Filed: November 16, 2014
    Date of Patent: April 11, 2017
    Assignee: Hyundai Motor Company
    Inventors: Jun Yong Lee, Min Young Jung, Dae Kwang Kim
  • Publication number: 20160347319
    Abstract: 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: Application
    Filed: November 30, 2015
    Publication date: December 1, 2016
    Applicant: Hyundai Motor Company
    Inventors: Dae-Kwang KIM, Hyo-Seong WI, Jung-Hwan BANG, Jun-Yong LEE
  • Publication number: 20160256099
    Abstract: 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: Application
    Filed: December 24, 2014
    Publication date: September 8, 2016
    Applicant: Catholic University Industry Academic Cooperation Foundation
    Inventor: Jun Yong Lee
  • Patent number: 9428063
    Abstract: 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: Grant
    Filed: August 29, 2013
    Date of Patent: August 30, 2016
    Assignee: Hyundai Motor Company
    Inventor: Jun Yong Lee
  • Publication number: 20160169080
    Abstract: 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: Application
    Filed: July 22, 2015
    Publication date: June 16, 2016
    Applicant: Hyundai Motor Company
    Inventors: Joon-Hee Lee, Jun-Yong Lee, Myung-Jun Lee
  • Publication number: 20160097336
    Abstract: 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: Application
    Filed: February 6, 2015
    Publication date: April 7, 2016
    Applicant: Hyundai Motor Company
    Inventor: Jun Yong Lee
  • Publication number: 20160084593
    Abstract: 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: Application
    Filed: November 26, 2014
    Publication date: March 24, 2016
    Applicant: Hyundai Motor Company
    Inventor: Jun Yong LEE