Patents by Inventor Ju Hun Lee
Ju Hun 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: 20240155885Abstract: Provided is a display device. A display device includes a display area and a buffer area disposed around the display area, a pixel electrode disposed on a substrate and in the display area, a bank covering an edge of the pixel electrode, light emitting elements disposed on the pixel electrode and extending in a thickness direction of the substrate, and a buffer disposed on the substrate and in the buffer area. The bank and the buffer are disposed on a same layer.Type: ApplicationFiled: July 25, 2023Publication date: May 9, 2024Applicant: Samsung Display Co., LTD.Inventors: Jung Hun NOH, Su Jin LEE, Bon Yong KOO, Ki Seong SEO, Ju Won YOON
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Publication number: 20240148231Abstract: A shoes care device includes an inner cabinet and a module housing. A blowing part, a heating part, and a dehumidifying part are jointly accommodated in a module chamber inside a module housing, and the module housing is detachably coupled to a lower side of the inner cabinet. A shoes care device having a structure in which condensed water generated while passing through the blowing part, the heating part, and/or the dehumidifying part can be prevented from being leaked, and it is advantageous for leakage management, and the module housing and a component accommodated therein are easily managed and replaced.Type: ApplicationFiled: November 30, 2022Publication date: May 9, 2024Applicant: LG ELECTRONICS INC.Inventors: Kyoung Min CHOI, Ju Hyuck JANG, Young Jae LEE, Ji Hun KIM
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Patent number: 11964309Abstract: A substrate treatment apparatus includes: a first bath storing a cleaning solution and having a first opening formed in an upper surface thereof; and a first ultrasonic oscillator installed in the first bath and providing ultrasonic waves toward a surface of the cleaning solution exposed by the first opening to form a water film protruding from the surface of the cleaning solution, wherein a substrate is not immersed in the first bath, and a surface of the substrate is placed adjacent to the first opening and cleaned by the water film.Type: GrantFiled: May 6, 2022Date of Patent: April 23, 2024Assignee: SEMES CO., LTD.Inventors: Sung Hun Eom, Sung Ho Lee, Ju Yong Jang
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Publication number: 20230417867Abstract: A tilt and direction detecting apparatus and an antenna assembly using the same are disclosed. An embodiment of the present disclosure provides a tilt and direction detecting apparatus comprising: a dome structure including a spherical surface; a plurality of optical sensors configured to measure the intensity of sunlight; and a flexible circuit printed board configured to enclose at least a portion of the spherical surface, wherein, the flexible circuit board is disposed on the spherical surface such that the plurality of optical sensors are oriented in different directions from each other.Type: ApplicationFiled: September 9, 2023Publication date: December 28, 2023Applicant: KMW INC.Inventors: In Ho KIM, Ju Hun LEE, Young Ji HONG, Gun Woo KIM
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Publication number: 20230411842Abstract: The present invention relates to remotely monitoring and controlling the direction of an antenna device measured in real time on the basis of three-dimensional spatial direction information of the antenna device. The three-dimensional spatial direction information of the antenna device measured in real time by a beam navigator makes it possible to align and manage the antenna device remotely by using a remote-controlled tilting and steering (RTS) means provided in the antenna device.Type: ApplicationFiled: June 3, 2023Publication date: December 21, 2023Applicant: KMW INC.Inventors: In Ho KIM, Hee Sub KIM, Min Seon YUN, Jae Woo CHOI, Ju Hun LEE, Young Ji HONG, Mun Gyu PARK, Gun Woo KIM
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Publication number: 20230381536Abstract: A laser irradiation device for performing treatment on human skin includes a main body including a barrel part; a laser oscillator that is accommodated in the main body and configured to generate a laser beam to be irradiated through the barrel part; and a skin treatment unit including a lens unit detachably connected to the main body and including a multi-lens that processes the laser beam generated by the laser oscillator into a plurality of laser beams and a functional unit detachably connected to the lens unit.Type: ApplicationFiled: September 8, 2022Publication date: November 30, 2023Applicant: Lameditech CO., LTD.Inventors: Jong Seok CHOI, Bong Kyoon JEONG, Myung Su JANG, Ju Hun LEE
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Publication number: 20230273147Abstract: Provided are a kit for detecting Coronavirus using magnetic nanoparticles and a method detecting Coronavirus using the same. The kit for detecting Coronavirus includes a reactor having an opening on one side and provided with a sample containing Coronavirus, at least one magnetic nanoparticle part provided in the reactor, a conductive substrate provided to cover the opening of the reactor, and a magnetic field applying part for applying a magnetic field to the reactor, in which the magnetic nanoparticle part includes a magnetic nanoparticle including a core portion made of iron oxide and a shell portion made of gold and provided to surround the core portion, and a primer attached to the shell portion of the magnetic nanoparticle.Type: ApplicationFiled: November 4, 2022Publication date: August 31, 2023Applicants: Korea University Research and Business Foundation, Industry-University Cooperation Foundation Hanyang University ERICA CampusInventors: Young Keun KIM, Ju Hun LEE, Bum Chul PARK, Hyeon Su PARK, Jeong Ook SOH
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Publication number: 20230212686Abstract: Provided are a kit and a method for detecting target nucleic acids using magnetic nanoparticles. The kit for detecting target nucleic acids includes a reactor having an opening on one side and provided with a sample containing target nucleic acids, at least one magnetic nanoparticle part provided in the reactor, a conductive substrate provided to cover the opening of the reactor, and a magnetic field applying part for applying a magnetic field to the reactor, in which the magnetic nanoparticle part includes a magnetic nanoparticle including a core portion made of iron oxide and a shell portion made of gold and provided to surround the core portion, and a primer attached to the shell portion of the magnetic nanoparticle.Type: ApplicationFiled: November 4, 2022Publication date: July 6, 2023Applicants: Korea University Research and Business Foundation, Industry-University Cooperation Foundation Hanyang University ERICA CampusInventors: Young Keun KIM, Ju Hun LEE, Jeong Ook SOH, Hyeon Su PARK, Bum Chul PARK
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Patent number: 10473000Abstract: A multiple variable valve lift apparatus disposed at an intake part and an exhaust part of an engine includes: a moving cam rotating together with a camshaft, being movably disposed in an axial direction of the camshaft, and forming a plurality of cams for realizing valve lift to be different from each other and a cam guide protrusion; an operating unit selectively guiding the cam guide protrusion so as to move the moving cam in an axial direction of the camshaft; a controller controlling an operation of the operating unit; and a valve opening/closing unit opened/closed by contacting any one among the plurality of cams.Type: GrantFiled: December 7, 2017Date of Patent: November 12, 2019Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Soo Hyung Woo, Heechang Oh, Seung Kook Han, Ju Hun Lee, Wootae Kim
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Patent number: 10273875Abstract: A fuel reforming system for a vehicle intake and exhaust line that reforms fuel in a vehicle intake and exhaust line including an exhaust gas recirculation (EGR) apparatus that recirculates a portion of an exhaust gas of an engine and a recirculation line that transfers an exhaust gas that is recirculated by the exhaust gas recirculation apparatus to supply as an intake gas of the engine, may include a fuel reformer that mixes an exhaust gas that passes through the recirculation line with fuel and that reforms fuel that is mixed in the exhaust gas, wherein an insulation material is coated at a wall surface of the fuel reformer.Type: GrantFiled: July 19, 2017Date of Patent: April 30, 2019Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Seung Woo Lee, In Woong Lyo, Hong Kil Baek, Tae Won Lee, Woong Pyo Hong, Bokyung Kim, Ju Hun Lee, Jeong Hwa Cha
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Publication number: 20190072010Abstract: A multiple variable valve lift apparatus disposed at an intake part and an exhaust part of an engine includes: a moving cam rotating together with a camshaft, being movably disposed in an axial direction of the camshaft, and forming a plurality of cams for realizing valve lift to be different from each other and a cam guide protrusion; an operating unit selectively guiding the cam guide protrusion so as to move the moving cam in an axial direction of the camshaft; a controller controlling an operation of the operating unit; and a valve opening/closing unit opened/closed by contacting any one among the plurality of cams.Type: ApplicationFiled: December 7, 2017Publication date: March 7, 2019Inventors: Soo Hyung Woo, Heechang Oh, Seung Kook Han, Ju Hun Lee, Wootae Kim
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Patent number: 10174724Abstract: A fuel reforming system for a vehicle includes an Exhaust Gas Recirculation (EGR) line for recirculating a part of exhaust gas of an engine towards an intake side, a fuel reformer provided on the EGR line, the fuel reformer reforming fuel that is to be supplied to the engine, and the fuel reformer supplying the reformed fuel to the engine via the EGR line, an EGR valve provided downstream of the fuel reformer, and a pressure control valve provided in the fuel reformer for controlling an inner pressure of the fuel reformer.Type: GrantFiled: October 27, 2016Date of Patent: January 8, 2019Assignee: HYUNDAI MOTOR COMPANYInventors: Seung Woo Lee, Hong Kil Baek, Tae Won Lee, Ju Hun Lee, Jeong Hwa Cha
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Publication number: 20180128164Abstract: A fuel reforming system for a vehicle intake and exhaust line that reforms fuel in a vehicle intake and exhaust line including an exhaust gas recirculation (EGR) apparatus that recirculates a portion of an exhaust gas of an engine and a recirculation line that transfers an exhaust gas that is recirculated by the exhaust gas recirculation apparatus to supply as an intake gas of the engine, may include a fuel reformer that mixes an exhaust gas that passes through the recirculation line with fuel and that reforms fuel that is mixed in the exhaust gas, wherein an insulation material is coated at a wall surface of the fuel reformer.Type: ApplicationFiled: July 19, 2017Publication date: May 10, 2018Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Seung Woo LEE, In Woong LYO, Hong Kil BAEK, Tae Won LEE, Woong Pyo HONG, Bokyung KIM, Ju Hun LEE, Jeong Hwa CHA
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Publication number: 20180010555Abstract: A fuel reforming system for a vehicle includes an Exhaust Gas Recirculation (EGR) line for recirculating a part of exhaust gas of an engine towards an intake side, a fuel reformer provided on the EGR line, the fuel reformer reforming fuel that is to be supplied to the engine, and the fuel reformer supplying the reformed fuel to the engine via the EGR line, an EGR valve provided downstream of the fuel reformer, and a pressure control valve provided in the fuel reformer for controlling an inner pressure of the fuel reformer.Type: ApplicationFiled: October 27, 2016Publication date: January 11, 2018Inventors: Seung Woo LEE, Hong Kil BAEK, Tae Won LEE, Ju Hun LEE, Jeong Hwa CHA
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Publication number: 20160053694Abstract: An engine system of a dual injector includes a first injector directly injecting a first fuel into a combustion chamber. A second injector directly injects a second fuel into the combustion chamber. A first fuel tank is connected to the first injector and stores the first fuel therein. A second fuel tank is connected to the second injector and stores the second fuel therein. The first fuel is in a liquid state and the second fuel is in a gas state at room temperature of atmospheric pressure.Type: ApplicationFiled: December 3, 2014Publication date: February 25, 2016Inventors: Soo Hyung WOO, Jin Wook SON, Wonjun LEE, Seung Kook HAN, Ju Hun LEE, Jeong Hwa CHA
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Publication number: 20150345342Abstract: A short duration cam of a variable valve lift apparatus has a cam lift acceleration including a first peak formed before a center of the cam lift acceleration, and a second peak formed after the center of the cam lift acceleration. A relative ratio of a smaller value to a greater value of the first peak and the second peak is 0.8 or more.Type: ApplicationFiled: November 24, 2014Publication date: December 3, 2015Inventors: Byong Young CHOI, Soo Hyung Woo, Ju Hun Lee, Jin Wook Son, Seung Kook Han
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Patent number: 9175412Abstract: Disclosed are an Fe—Au barcode type nanowire and a method of manufacturing the same. The nanowire has a magnetic-optical multifunction and is suitable for adjusting magnetic intensity thereof. The Fe—Au nanowire has a multilayered structure, in which an iron layer and a gold layer are alternately and repeatedly formed, and is formed in a single plating bath through a pulse electro-deposition.Type: GrantFiled: October 31, 2007Date of Patent: November 3, 2015Assignee: KOREA UNIVERSITY, INDUSTRY & ACADEMY COLLABORATION FOUNDATION OF KOREA UNIVERSITY, INDUSTRY & ACADEMY COLLABORATION FOUNDATIONInventors: Young Keun Kim, Ju Hun Lee, Jun Hua Wu, Hong Ling Liu, Ji Ung Cho, Ji Hyun Min, Boo Hyun An, Moon Kyu Cho, Su Jung Noh
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Patent number: 9140182Abstract: Disclosed is a variable compression ratio control system configured to change a top dead center of a piston in an engine according to an operation state of the engine. The control system may include a motor provided as a power source, a control shaft coupled to the piston, wherein the control shaft changes the top dead center of the piston by a rotation of the control shaft, a driving shaft connected to the motor and to be rotated by the motor, an operation unit movable in a shaft direction of the driving shaft by a rotation of the driving shaft, and an operation link protruding from one portion of an exterior circumferential surface of the control shaft, wherein the operation unit is connected with the operation link so that the operation link rotates the control shaft while the operation unit moves in the shaft direction of the driving shaft.Type: GrantFiled: December 6, 2013Date of Patent: September 22, 2015Assignee: HYUNDAI MOTOR COMPANYInventors: Yoonsik Woo, Jin Kook Kong, Ju Hun Lee, Eun Ho Lee, Dong Seok Lee, Soo Hyung Woo
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Publication number: 20140260244Abstract: A centrifugal supercharger includes, a drive pulley connected to receive rotating power from an engine. an electronic blocking the rotating power to be supplied to the drive pulley or supplying the rotating power to the drive pulley. a speed increasing device increasing rotation speed of the drive pulley. a compressor including an impeller receiving rotation power having speed increased by the speed increasing device and flowing and compressing external air and an impeller housing.Type: ApplicationFiled: December 20, 2013Publication date: September 18, 2014Applicants: Kia Motors Corporation, Hyundai Motor CompanyInventors: Jin Wook SON, Jin Kook KONG, Ju Hun LEE, Byeong Seok LEE, Young Nam KIM, Jeong Hwa CHA
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Publication number: 20140238356Abstract: Disclosed is a variable compression ratio control system configured to change a top dead center of a piston in an engine according to an operation state of the engine. The control system may include a motor provided as a power source, a control shaft coupled to the piston, wherein the control shaft changes the top dead center of the piston by a rotation of the control shaft, a driving shaft connected to the motor and to be rotated by the motor, an operation unit movable in a shaft direction of the driving shaft by a rotation of the driving shaft, and an operation link protruding from one portion of an exterior circumferential surface of the control shaft, wherein the operation unit is connected with the operation link so that the operation link rotates the control shaft while the operation unit moves in the shaft direction of the driving shaft.Type: ApplicationFiled: December 6, 2013Publication date: August 28, 2014Applicant: Hyundai Motor CompanyInventors: Yoonsik Woo, Jin Kook Kong, Ju Hun Lee, Eun Ho Lee, Dong Seok Lee, Soo Hyung Woo