Patents by Inventor Jun Seok SEO
Jun Seok SEO 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: 20240097218Abstract: Methods and systems for executing tracking and monitoring manufacturing data of a battery are disclosed. One method includes: receiving, by a server system, sensing data of the battery from a sensing system; generating, by the server system, mapping data based on the sensing data; generating, by the server system, identification data of the battery based on the sensing data; generating, by the server system, monitoring data of the battery based on the sensing data, the identification data, and the mapping data; and generating, by the server system, display data for displaying a simulated electrode of the battery on a graphical user interface based on the monitoring data of the battery.Type: ApplicationFiled: August 31, 2023Publication date: March 21, 2024Inventors: Min Kyu Sim, Jong Seok Park, Min Su Kim, Jae Hwan Lee, Ki Deok Han, Eun Ji Jo, Su Wan Park, Gi Yeong Jeon, June Hee Kim, Wi Dae Park, Dong Min Seo, Seol Hee Kim, Dong Yeop Lee, Jun Hyo Su, Byoung Eun Han, Seung Huh
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Publication number: 20230345821Abstract: A compound according to an embodiment is represented by Formula 1. An organic electric element includes a first electrode, a second electrode, and an organic material layer including the compound represented by Formula 1 between the first electrode and the second electrode. The driving voltage of the organic electric element can be lowered, and the luminous efficiency and life time can be improved.Type: ApplicationFiled: July 20, 2021Publication date: October 26, 2023Inventors: Jun Seok SEO, Nam Geol LEE, Sun Hee LEE, Soung Yun MUN, Won Sam KIM, Hak Young LEE
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Patent number: 11761713Abstract: Disclosed is a solid state hydrogen storage device, capable of providing a weight reduction of a hydrogen storage system while inhibiting heat conduction performance from being degraded, and also of increasing hydrogen storage capacity. The present disclosure provides a heat conduction fin including multiple tube passing holes through which the heat exchange tube passes and linear-shaped connecting portions connecting the tube passing holes to each other, and a solid state hydrogen storage device having the same.Type: GrantFiled: August 13, 2019Date of Patent: September 19, 2023Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Ji Hye Park, Kyung Moon Lee, Jun Seok Seo, Hoon Mo Park, Dong Hoon Nam
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Publication number: 20230133428Abstract: A device for controlling a line connection type fuel cell system and a method for the same are provided. The device for controlling a line connection type fuel cell system includes a plurality of fuel cell modules, an Alternating Current (AC) voltage generator, and a controller to activate the AC voltage generator to generate an AC voltage corresponding to power supplied from a system, and to control the plurality of fuel cell modules to generate a current in synchronization with the AC voltage.Type: ApplicationFiled: August 20, 2022Publication date: May 4, 2023Inventors: Yong Doo Son, Jung Tak Kang, Won Jung Kim, Jun Seok Seo
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Patent number: 11616241Abstract: A fuel cell cooling system and a control method are provided. The fuel cell cooling system includes a fuel cell module having a fuel cell stack and a first cooling water line through which primary cooling water undergoing heat exchange with the fuel cell stack to adjust a temperature of the fuel cell stack circulates. A cooling module includes a second cooling water line through which secondary cooling water circulates and a cooling tower is configured to adjust a temperature of the secondary cooling water. A heat exchanger is connected between the first cooling water line of the fuel cell module and the second cooling water line of the cooling module for heat exchange. A controller configured to operate the fuel cell module and the cooling module.Type: GrantFiled: August 17, 2020Date of Patent: March 28, 2023Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Jung Tak Kang, Yong Doo Son, Jun Seok Seo
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Patent number: 11506343Abstract: A system for storing solid state hydrogen includes: a solid state hydrogen storage pellet including a magnetic material and storing solid state hydrogen therein; an inner container surrounding the solid state hydrogen storage pellet; and a coil surrounding the inner container, wherein when current is supplied to the coil, the current reacts with the magnetic material included in the solid state hydrogen storage pellet to form an induction magnetic field, thereby heating the solid state hydrogen storage pellet.Type: GrantFiled: May 27, 2020Date of Patent: November 22, 2022Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Ji Sung Lee, Jun Seok Seo, Ji Hye Park
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Patent number: 11440257Abstract: The present invention relates to a three-dimensional printing apparatus using a digital light processing (DLP) projector with a laser scanner, the apparatus comprising: a resin storage unit storing a photocurable resin; a DLP projector unit projecting light to the resin storage unit; a molding stage unit provided to be capable of being lifted and lowered in a vertical direction from a bottom of the resin storage unit; a laser scanner unit performing scanning of light for the resin storage unit; a scanner transfer unit allowing the laser scanner unit to move in an x-axis direction; an image processing unit dividing one sectional image of a sculpture into a core portion and a shell portion; and a controller receiving data on the core portion and the shell portion from the image processing unit, controlling the DLP projector, the laser scanner unit, the scanner transfer unit, and the molding stage unit.Type: GrantFiled: April 14, 2017Date of Patent: September 13, 2022Assignee: HYVISION SYSTEM INC.Inventors: Doo Won Choi, Jun Seok Seo
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Publication number: 20210328248Abstract: A container type power generation fuel cell system may include a container having a door in one side or both sides; a plurality of stack modules mounted in the container and each having fuel cell stacks stacked and separately connected to each other in an attachable/detachable manner; a fuel supply line connected to a fuel supply outside the container, inserted into the container, and connected to the fuel cell stacks to supply hydrogen and air that are fuel gases; an exhaust line forming a channel through which exhaust gas produced by the fuel cell stacks flows to discharge the exhaust gas outside the container; a cooling fluid circulation line connected to the fuel cell stacks to exchange heat and passing cooling fluid therethrough; and a power converter converting DC voltage produced by the stack modules into AC voltage, in which the stack modules may be integrally managed.Type: ApplicationFiled: September 2, 2020Publication date: October 21, 2021Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Jun Seok SEO, Jung Tak KANG, Yong Doo SON
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Publication number: 20210257632Abstract: A fuel cell cooling system and a control method are provided. The fuel cell cooling system includes a fuel cell module having a fuel cell stack and a first cooling water line through which primary cooling water undergoing heat exchange with the fuel cell stack to adjust a temperature of the fuel cell stack circulates. A cooling module includes a second cooling water line through which secondary cooling water circulates and a cooling tower is configured to adjust a temperature of the secondary cooling water. A heat exchanger is connected between the first cooling water line of the fuel cell module and the second cooling water line of the cooling module for heat exchange. A controller configured to operate the fuel cell module and the cooling module.Type: ApplicationFiled: August 17, 2020Publication date: August 19, 2021Inventors: Jung Tak Kang, Yong Doo Son, Jun Seok Seo
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Patent number: 11088385Abstract: A fuel cell system for enabling maintenance of a stack module without stopping operation thereof, and a method of replacing a stack module of the fuel cell system are provided. The fuel cell system includes a plurality of stack modules that are connected in parallel to a hydrogen line and an air line. Two or more of the stack modules are connected to form a group, and an inverter is connected to the group of the stack modules and is capable of being turned on and off.Type: GrantFiled: September 9, 2019Date of Patent: August 10, 2021Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Jun Seok Seo, Yong Doo Son
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Publication number: 20210180752Abstract: A system for storing solid state hydrogen includes: a solid state hydrogen storage pellet including a magnetic material and storing solid state hydrogen therein; an inner container surrounding the solid state hydrogen storage pellet; and a coil surrounding the inner container, wherein when current is supplied to the coil, the current reacts with the magnetic material included in the solid state hydrogen storage pellet to form an induction magnetic field, thereby heating the solid state hydrogen storage pellet.Type: ApplicationFiled: May 27, 2020Publication date: June 17, 2021Inventors: Ji Sung Lee, Jun Seok Seo, Ji Hye Park
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Publication number: 20210107226Abstract: The present invention relates to a three-dimensional printing apparatus using a digital light processing (DLP) projector with a laser scanner, the apparatus comprising: a resin storage unit storing a photocurable resin; a DLP projector unit projecting light to the resin storage unit; a molding stage unit provided to be capable of being lifted and lowered in a vertical direction from a bottom of the resin storage unit; a laser scanner unit performing scanning of light for the resin storage unit; a scanner transfer unit allowing the laser scanner unit to move in an x-axis direction; an image processing unit dividing one sectional image of a sculpture into a core portion and a shell portion; and a controller receiving data on the core portion and the shell portion from the image processing unit, controlling the DLP projector, the laser scanner unit, the scanner transfer unit, and the molding stage unit.Type: ApplicationFiled: April 14, 2017Publication date: April 15, 2021Applicant: HYVISION SYSTEM INC.Inventors: Doo Won CHOI, Jun Seok SEO
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Publication number: 20200343572Abstract: A fuel cell system for enabling maintenance of a stack module without stopping operation thereof, and a method of replacing a stack module of the fuel cell system are provided. The fuel cell system includes a plurality of stack modules that are connected in parallel to a hydrogen line and an air line. Two or more of the stack modules are connected to form a group, and an inverter is connected to the group of the stack modules and is capable of being turned on and off.Type: ApplicationFiled: September 9, 2019Publication date: October 29, 2020Inventors: Jun Seok Seo, Yong Doo Son
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Patent number: 10791841Abstract: The present invention relates to a chair and, more particularly, to a lumbar support chair of which the shape and position are adjusted according to a change of posture of a sitter to support a user's lumbar, thereby providing a comfortable feeling and a posture correction effect.Type: GrantFiled: November 28, 2017Date of Patent: October 6, 2020Inventor: Jun Seok Seo
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Publication number: 20200263936Abstract: Disclosed is a solid state hydrogen storage device, capable of providing a weight reduction of a hydrogen storage system while inhibiting heat conduction performance from being degraded, and also of increasing hydrogen storage capacity. The present disclosure provides a heat conduction fin including multiple tube passing holes through which the heat exchange tube passes and linear-shaped connecting portions connecting the tube passing holes to each other, and a solid state hydrogen storage device having the same.Type: ApplicationFiled: August 13, 2019Publication date: August 20, 2020Inventors: Ji Hye PARK, Kyung Moon LEE, Jun Seok SEO, Hoon Mo PARK, Dong Hoon NAM
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Publication number: 20200022497Abstract: The present invention relates to a chair and, more particularly, to a lumbar support chair of which the shape and position are adjusted according to a change of posture of a sitter to support a user's lumbar, thereby providing a comfortable feeling and a posture correction effect.Type: ApplicationFiled: November 28, 2017Publication date: January 23, 2020Inventor: Jun Seok SEO
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Publication number: 20170087773Abstract: Disclosed is an apparatus for horizontally aligning a bed of a three-dimensional printer, the apparatus enhancing quality of a 3D object produced on the bed, by tilting the bed on two axes so as to horizontally align the bed before operating the three-dimensional printer. The three-dimensional printer produces the 3D object by depositing materials on the bed with an extrusion head, the apparatus including a tilting unit tilting the bed on two axes to horizontally align the bed, when the bed is not horizontal.Type: ApplicationFiled: September 22, 2014Publication date: March 30, 2017Applicant: HYVISION SYSTEM INC.Inventors: Doowon CHOI, Jun Seok SEO