Patents by Inventor Jong Chun
Jong Chun 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: 20240170078Abstract: A memory device includes a plurality of memory cells programmed to a first program state through a plurality of program loops, a page buffer configured to perform a verify operation of verifying the first program state in each of the plurality of program loops, and control logic configured to, as the plurality of program loops are sequentially performed, adjust a first evaluation time of a first evaluation operation so as to decrease the difference between a second evaluation time of a second evaluation operation and the first evaluation time.Type: ApplicationFiled: April 26, 2023Publication date: May 23, 2024Applicant: SK hynix Inc.Inventors: Jong Hoon LEE, Se Chun PARK
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Patent number: 11987291Abstract: An embodiment floor structure of a vehicle includes a pair of side seals disposed to face each other in a vehicle width direction, and respectively disposed in a vehicle length direction, a floor frame disposed between the pair of side seals and including a pair of longitudinal frames respectively arranged along the pair of side seals and at least one transverse frame mounted between the pair of longitudinal frames in the vehicle width direction, and at least one core structural member disposed in a space provided by the floor frame and including a material for absorbing impact.Type: GrantFiled: December 7, 2021Date of Patent: May 21, 2024Assignees: Hyundai Motor Company, Hanbat National University Industry-Academic Cooperation Foundation, Kia CorporationInventors: Minsoo Kim, Jung Jong Chun, Jai Hak Kim, Kwangbok Shin, Seunggu Kang, Jaemoon Im
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Patent number: 11978891Abstract: The present invention relates to a positive electrode active material, in which primary particles included in a secondary particle exhibit an aspect ratio gradient which gradually increases from the center of the secondary particle to the surface thereof, and a lithium secondary battery which uses a positive electrode containing the positive electrode active material.Type: GrantFiled: June 18, 2020Date of Patent: May 7, 2024Assignee: ECOPRO BM CO., LTD.Inventors: Moon Ho Choi, Gyeong Jae Heo, Hyun Jong Yu, Seung Hyun Choi, Yu Gyeong Chun
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Patent number: 11937631Abstract: An aerosol generation device includes a first housing including an inner accommodating space and an opening exposing the inner accommodating space to an outside of the first housing; a second housing including an inner space and coupled to the first housing with a fastening portion; a battery inserted into the inner space of the second housing and having a part exposed to an outside of the second housing; a case into which the second housing is inserted, the case covering at least one of the first housing or the second housing; and a cap coupled to the first housing and covering the first housing, wherein the case covers the part of the battery exposed to the outside of the second housing.Type: GrantFiled: November 24, 2021Date of Patent: March 26, 2024Assignee: KT&G CORPORATIONInventors: Jong Sub Lee, In Seoung Chun, Sung Rok Oh
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Publication number: 20240092428Abstract: An embodiment side reinforcing structure includes a front pillar, a rear pillar, and a glass run lower inner reinforcement connecting the front pillar and the rear pillar. An embodiment vehicle includes a vehicle body including a front pillar and a rear pillar, a glass run lower inner reinforcement extending along a length direction of the vehicle body and connecting the front pillar and the rear pillar, a glass mounted on a side of the vehicle body between the front pillar and the rear pillar and above the glass run lower inner reinforcement, and a regulator extending in a vehicle height direction and comprising an upper mounting portion and a lower mounting portion, wherein the regulator is connected to the glass run lower inner reinforcement through the upper mounting portion, and wherein the regulator is configured to move the glass vertically.Type: ApplicationFiled: June 19, 2023Publication date: March 21, 2024Inventors: Won Ki Song, Jung Jong Chun, Yeongjae Kim, Heedae Oh, Joon Tak Park, Seokju Gim
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Patent number: 11936318Abstract: Charging system and method using a motor driving system are proposed. The charging system includes a battery, an inverter to which D.C. power stored in the battery is applied, including a plurality of legs each including two switching elements, a motor including a plurality of coils of which first ends are respectively connected to connection nodes of the switching elements of each of the plurality of legs, and second ends are connected to each other to form a neutral point, and an inverter driving part configured to control switching of the switching elements, so that switching speeds of the switching elements are different for each mode of a motor driving mode and a charging mode so as to change magnitude of charging voltage supplied to the neutral point of the motor and to output the charging voltage to the battery.Type: GrantFiled: June 1, 2022Date of Patent: March 19, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Ji Woong Jang, Sang Cheol Shin, Yoo Jong Lee, Ki Jong Lee, Ho Tae Chun
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Publication number: 20230399060Abstract: An embodiment connection structure of tubular type pillars includes an outer joint bracket coupled to a sill outer member of a side sill, wherein a lower portion of a pillar member is fitted and coupled to the outer joint bracket along a vehicle width direction, and an inner joint bracket coupled to a sill inner member and coupled to the outer joint bracket, wherein the sill inner member and the sill outer member are joined to each other.Type: ApplicationFiled: September 23, 2022Publication date: December 14, 2023Inventors: Joonghyun Shin, Chulhee Heo, Dae Seung Kim, Heedae OH, Jung Jong Chun, Minsoo Kim
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Publication number: 20230391404Abstract: An embodiment is a roof reinforcement structure of a vehicle body, the roof reinforcement structure including a side complete assembly disposed on both sides of a vehicle body respectively, a front roof rail assembly connecting the front of the side complete assemblies, a rear roof rail assembly connecting the rear of the side complete assemblies, and at least two spines disposed side by side to connect the front roof rail assembly and the rear roof rail assembly.Type: ApplicationFiled: November 16, 2022Publication date: December 7, 2023Inventors: Joonghyun Shin, Chulhee Heo, Dae Seung Kim, Heedae Oh, Jung Jong Chun, Minsoo Kim
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Publication number: 20230382461Abstract: An embodiment front pillar structure of a vehicle configured to mount a flexible component part having a preset length includes a side outer reinforce assembly, a guide pipe fixed to the side outer reinforce assembly, the guide pipe having open ends such that the flexible component part may enter in and be drawn out from the guide pipe, and a side inner panel assembly coupled to the side outer reinforce assembly interposing the guide pipe, the side inner panel assembly including an entering hole and a draw out hole that are connected to the open ends of the guide pipe, respectively.Type: ApplicationFiled: October 11, 2022Publication date: November 30, 2023Inventors: Yoonkyoung Han, Heedae Oh, Jung Jong Chun, Joonghyun Shin
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Patent number: 11820442Abstract: The present invention relates to a redundancy circuit of an electric power steering system, the redundancy circuit comprising: a plurality of electronic control units for checking whether a breakdown occurs by crossing each other, and adjusting a control ratio according to the occurrence of the breakdown; and a selection control unit for receiving an input of the control ratio and control amount information of the plurality of electronic control units to determine control amounts of each of motors provided in the same number as the plurality of electronic control units.Type: GrantFiled: January 20, 2020Date of Patent: November 21, 2023Assignee: HL Mando CorporationInventor: Jong Chun Won
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Publication number: 20230273347Abstract: A transparent film with enhanced durability is disclosed. The present invention provides a transparent film with enhanced durability including: a base layer; a first inorganic material layer stacked on a first surface of the base layer; a metal layer stacked on a first surface of the first inorganic material layer; a second inorganic material layer stacked on a a first surface of the metal layer; and a passivation layer configured to include a plurality of organic material layers stacked on a first surface of the second inorganic material layer.Type: ApplicationFiled: November 20, 2020Publication date: August 31, 2023Applicant: MSWAY Technology Co., Ltd.Inventors: Min Soo LEE, Jong Chun PARK, Su Hyun JUNG, Jeong Hyeob HAN
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Publication number: 20230264759Abstract: An embodiment frame joint structure includes a plurality of body members, each body member including a closed section portion having a closed section of a set shape and a flange portion integrally extending from the closed section portion, and a plurality of joints, each joint having a first end coupled to a connection point of a respective one of the body members and a second end coupled to an adjacent joint.Type: ApplicationFiled: April 25, 2023Publication date: August 24, 2023Inventors: Won Ki Song, Heedae Oh, Jung Jong Chun, Yeongjae Kim
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Publication number: 20230202571Abstract: An embodiment side body structure for a vehicle includes a center pillar including an outer flange part extending from an outer surface of the center pillar in a vehicle body length direction and a glass coupled to the outer flange part. Another embodiment side body structure for a vehicle includes a center pillar including an outer flange part extending along a vehicle body length direction and coupled to a side sill and a joint member coupled to the outer flange part and the side sill in a vertical direction.Type: ApplicationFiled: August 12, 2022Publication date: June 29, 2023Inventors: Won Ki Song, Jung Jong Chun, Yeongjae Kim, Heedae Oh, Joon Tak Park, Seokju Gim
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Publication number: 20230193446Abstract: A low-resistance conductive thin film is disclosed. The present invention provides a low-resistance conductive thin film including: a substrate; a first capping layer disposed on the substrate; a second capping layer disposed on the first capping layer; a metal layer disposed on the second capping layer; a third capping layer disposed on the metal layer; and a fourth capping layer disposed on the third capping layer.Type: ApplicationFiled: December 24, 2021Publication date: June 22, 2023Applicant: MSWAY Technology Co., Ltd.Inventors: Min Soo LEE, Jong Chun PARK
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Patent number: 11673613Abstract: An embodiment frame joint structure includes a plurality of body members, each body member including a closed section portion having a closed section of a set shape and a flange portion integrally extending from the closed section portion, and a plurality of joints, each joint having a first end coupled to a connection point of a respective one of the body members and a second end coupled to an adjacent joint.Type: GrantFiled: September 3, 2021Date of Patent: June 13, 2023Assignees: Hyundai Motor Company, Kia CorporationInventors: Won Ki Song, Heedae Oh, Jung Jong Chun, Yeongjae Kim
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Patent number: 11665845Abstract: An electronic device includes a display; an upper housing surrounding a periphery of the display and forming a front of the electronic device; a lower housing coupled to the upper housing and forming a rear of the electronic device; and a window waterproof member disposed in an aperture between the upper housing and the periphery of the display. The window waterproof member includes an outer sheath composed of a first material; and an inner core composed of a second material more rigid than the first material and disposed substantially in the outer sheath such that each of an upper surface and a lower surface of the inner core facing the front and the rear of the electronic device, respectively, does not protrude out of a periphery of the outer sheath.Type: GrantFiled: July 26, 2021Date of Patent: May 30, 2023Inventors: Sung Eun Park, Jeong Eun Kim, Jae Uk Ahn, Jong Chun Wee, Hyung Woo Lee, Sang Hyuck Jung
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Publication number: 20230075168Abstract: An embodiment apparatus includes a loading part of a vehicle, a drone unit connected with the loading part and configured to apply a driving force of the vehicle, a connecting unit positioned on a lower side of the loading part and connected with a part of an upper side of the drone unit, and a receiving unit positioned on the upper side of the drone unit and corresponding to the connecting unit.Type: ApplicationFiled: September 6, 2022Publication date: March 9, 2023Inventors: Do Hoi Kim, Hee Dae OH, Jung Jong Chun, Seong Jae Shin
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Publication number: 20230068984Abstract: An embodiment vehicle body includes a pillar member including an upper fastening portion at an upper end and a lower fastening portion at a lower end, a roof side coupling portion provided in a roof member extending in a longitudinal direction of the vehicle body, wherein the roof side coupling portion is configured to be coupled to the upper fastening portion by insertion coupling, and a side sill side coupling portion provided in a side sill member extending in the longitudinal direction of the vehicle body, wherein the side sill side coupling portion is configured to be coupled to the lower fastening portion by insertion coupling.Type: ApplicationFiled: August 3, 2022Publication date: March 2, 2023Inventors: Do Hoi Kim, Jung Jong Chun, Hee Dae OH, Frank Petetin, Bahman Moarefi
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Publication number: 20230021941Abstract: A plastic composite material panel includes a roof plate portion adhesively bonded to a first bonding portion provided in a vehicle body frame. A roof extension portion extends from an edge of the roof plate portion and is adhesively bonded to a second bonding portion provided in the vehicle body frame.Type: ApplicationFiled: September 30, 2022Publication date: January 26, 2023Inventors: Minsoo Kim, Jung Jong Chun, Chulhee Heo, Seokju Gim, Joonghyun Shin, Woojin Kim, Hyuncheol Yun, Hyunyi Kwon, Sea Cheoul Song, Heedae Oh, Jai Hak Kim, Won Ki Song
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Patent number: 11548364Abstract: An embodiment vehicle body connection structure for connecting an underbody on which a battery assembly is mounted and an upper body includes a plurality of main mounting portions engaging the battery assembly, a chassis frame on both sides of the underbody and side sills on both sides of the upper body along a length direction of the upper body through a main engage unit.Type: GrantFiled: May 21, 2021Date of Patent: January 10, 2023Assignees: Hyundai Motor Company, Kia CorporationInventors: Kang Chul Lee, Joonghyun Shin, Jung Jong Chun