Patents by Inventor Chang Jin
Chang Jin 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: 20240177754Abstract: A memory system includes a memory device including an interface circuit and a semiconductor memory, and a controller to generate a command for controlling the memory device. The interface circuit receives the command from the controller; determines whether the command is for the semiconductor memory or the interface circuit; and when it is determined that the command is for the interface circuit, performs a blocking operation to block transfer of the command between the interface circuit and the semiconductor memory and performs an internal operation of the interface circuit. The internal operation includes a signal controlling operation, a training operation, a read operation, an on-die termination operation, a ZQ calibration operation, or a driving force control operation.Type: ApplicationFiled: February 8, 2024Publication date: May 30, 2024Inventors: Chang Kyun PARK, Young Sik KOH, Seung Jin PARK, Dong Hyun LEE
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Publication number: 20240178201Abstract: A light-emitting element ink, a display device, and a method of fabricating the display device are provided. The light-emitting element ink includes a light-emitting element solvent, light-emitting elements dispersed in the light-emitting element solvent, each of the light-emitting elements including a plurality of semiconductor layers and an insulating film that surrounds parts of outer surfaces of the semiconductor layers, and a surfactant dispersed in the light-emitting element solvent, the surfactant including a fluorine-based and/or a silicon-based surfactant.Type: ApplicationFiled: February 5, 2024Publication date: May 30, 2024Inventors: Jun Bo SIM, Duk Ki KIM, Yong Hwi KIM, Hyo Jin KO, Chang Hee LEE, Chan Woo JOO, Jae Kook HA, Na Mi HONG
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Publication number: 20240174202Abstract: A brake apparatus for vehicle may include: a caliper body, a drive unit connected to the caliper body and generating a rotational force, a transfer gear engaged to the drive unit and transferring the rotational force generated by the drive unit to a piston unit engaged to the transfer gear, a first parking unit rotated together with the transfer gear, a second parking unit movably mounted on the caliper body and, according to a direction of a movement of the second parking unit, selectively interfering with a rotation of the first parking unit, and an adjustment unit mounted to be spaced away from the second parking unit, and) configured for adjusting the direction of the movement of the second parking unit.Type: ApplicationFiled: March 22, 2023Publication date: May 30, 2024Applicants: HYUNDAI MOBIS CO., LTD., INFACInventors: Choong Sik SHIN, Il Ho PARK, Sang Pil BOO, Chang Hun PARK, Se Hoon AN, Jong Hun PARK, Taek Jin JANG
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Patent number: 11993056Abstract: The present invention provides a metal-plastic composite material having excellent adhesive strength and formability and a method for manufacturing the same, and specifically, the present invention provides a metal-plastic composite material and a method for manufacturing the same comprising: a metal layer; and a plastic layer on at least one surface of the metal layer, wherein a thin film layer formed of a silane coupling agent is provided between the metal layer and the plastic layer, and the metal layer and the plastic layer are bonded by covalent bonding with the silane coupling agent.Type: GrantFiled: December 9, 2020Date of Patent: May 28, 2024Assignee: POSCOInventors: Hye-Jin Yoo, Chang-Se Byeon, Jung-Su Kim, Je-Hoon Baek, Hwi-Geon Kim
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Patent number: 11996184Abstract: Some embodiments of the present disclosure provide a pneumothorax detection method performed by a computing device. The method may comprise obtaining predicted pneumothorax information, predicted tube information, and a predicted spinal baseline with respect to an input image from a trained pneumothorax prediction model; determining at least one pneumothorax representative position for the predicted pneumothorax information and at least one tube representative position for the predicted tube information, in a prediction image in which the predicted pneumothorax information and the predicted tube information are displayed; dividing the prediction image into a first region and a second region by the predicted spinal baseline; and determining a region in which the at least one pneumothorax representative position and the at least one tube representative position exist among the first region and the second region.Type: GrantFiled: December 22, 2022Date of Patent: May 28, 2024Assignees: LUNIT INC., SEOUL NATIONAL UNIVERSITY HOSPITALInventors: Min Chul Kim, Chang Min Park, Eui Jin Hwang
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Publication number: 20240169745Abstract: The present disclosure provides an apparatus of identifying a vertebral body from a medical image, and the apparatus includes a vertebral bone identification module configured to identify the vertebral body based on a multi-slice medical image provided from an outside, in which the vertebral identification module reconstructs the multi-slice medical image to create a three-dimensional medical image, obtains a coronal projection image for the three-dimensional medical image by projecting the three-dimensional medical image in a coronal plane direction, divides the coronal projection image into a selection area including at least one of a lumbar and a thoracic, obtains area information corresponding to the selection area in the three-dimensional medical image based on the divided selection area, and performs numbering on the vertebral body based on the area information and the three-dimensional medical image.Type: ApplicationFiled: November 20, 2023Publication date: May 23, 2024Inventors: Jong Hyo KIM, Chang Won KIM, Je Myoung LEE, Tae Jin KIM
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Publication number: 20240165589Abstract: Disclosed herein is a catalyst for an upgrading reaction of biomass pyrolysis oil, a method for preparing the same, and a method for upgrading biomass pyrolysis oil using the same. The catalyst is a composite inorganic oxide, and the composite inorganic oxide includes lanthanum, nickel, titanium, and cerium. When a metal catalyst supported on carbon is used as a catalyst for a first step reaction, by using the catalyst as a catalyst for a second step reaction, the efficiency of the upgrading reaction of bio-oil is increased and a continuous reaction is possible without clogging of a continuous reactor.Type: ApplicationFiled: December 27, 2022Publication date: May 23, 2024Inventors: Chunjae YOO, Jeong-Myeong HA, Dong Jin SUH, Jae Wook CHOI, Young Hyun YOON, Kyeongsu KIM, Chang Soo KIM, Kwang Ho KIM, Thi Lien DO, Jong Hyun LEE, Jin A EUN
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Patent number: 11989448Abstract: Provided herein may be a memory controller and a memory system including the same. The memory controller includes a scanning period controller configured to reset, whenever scanning points sequentially arrive, access information indicating whether each of a plurality of pages is accessed, and set a scanning interval for each of the pages between the scanning points for the page based on an attribute of the page, an attribute determiner configured to determine, as a hot page or a cold page, the attribute of each of the pages based on an access interval for the page from the first scanning point among the scanning points for the page to time at which access to data stored in the page is requested, and a memory allocator configured to control first and second memory devices based on the attributes of the pages.Type: GrantFiled: August 16, 2022Date of Patent: May 21, 2024Assignee: SK hynix Inc.Inventors: Jun Hee Ryu, Kwang Jin Ko, Chang Hyun Park, Young Pyo Joo
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Publication number: 20240157391Abstract: Proposed is a substrate treating apparatus. The substrate treating apparatus includes a treating container having a treating space therein, a support unit supporting and rotate a substrate in the treating space, and a liquid supply unit supplying a treating liquid onto the substrate, wherein the liquid supply unit may include a nozzle member and an actuator for moving the nozzle member, wherein the nozzle member may include nozzles arranged along a first direction so that the nozzles form a first row and nozzles coupled to the body and arranged along the first direction so that the nozzles form a second row, wherein the first row and the second row may be spaced apart from each other in a second direction perpendicular to the first direction when viewed from above. At this time, the nozzles constituting the nozzle member may be observed as a whole from the front.Type: ApplicationFiled: October 22, 2023Publication date: May 16, 2024Applicant: SEMES CO., LTD.Inventors: Sung Jin BANG, Chang Suk OH
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Publication number: 20240150985Abstract: Proposed is a detachable mooring system for an offshore structure, including a first tension adjuster connected to an offshore structure, and blocking a pulling chain from proceeding from an outlet of a body toward an inlet, a second tension adjuster connected to one end of the pulling chain and blocking the pulling chain from proceeding from an outlet of a body toward an inlet, a mooring chain having a first longitudinal end connected to one surface of the second tension adjuster body and having a second longitudinal end connected to an anchor on the seabed, a first lead rope having one longitudinal end connected to one end of the pulling chain discharged out through the first tension adjuster outlet, and a second lead rope having one longitudinal end connected to the second tension adjuster body.Type: ApplicationFiled: January 3, 2024Publication date: May 9, 2024Applicants: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY, KOMS INC., DHMC CO., LTD.Inventors: Kang Su LEE, Hong Gun SUNG, Byoung Jae PARK, Jang Jin KIM, Hyun Kook KIM, Chang Hwan SEO, Kyung Seok LEE, Yoon Yong PARK
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Publication number: 20240152154Abstract: Disclosed is a method of controlling a server for managing movement schedules of a plurality of robots. The control method includes receiving an occupancy request for at least one node matching a scheduled moving route from at least one of the plurality of robots; setting actually occupied nodes and provisionally occupied nodes of each of the plurality of robots based on the occupancy request; and transmitting occupancy permission information including the set actually occupied node and provisionally occupied node to each of the plurality of robots. In the setting of the actually occupied node and the provisionally occupied node, the actually occupied nodes and the provisionally occupied nodes of each of the plurality of robots are selected so that an actually occupied node of one robot does not overlap an actually occupied node or a provisionally occupied node of another robot.Type: ApplicationFiled: December 19, 2022Publication date: May 9, 2024Applicant: Twinny Co., Ltd.Inventors: Young Jin BYEON, Sang Su LEE, Jae Yeong AN, Dong Woo SEO, Chang Hoon LEE
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Patent number: 11975672Abstract: An embodiment roof-mounted type airbag includes a housing to be mounted to a roof part, a center cushion foldable inside the housing and able to be vertically unfolded between facing seats of a vehicle, wherein the center cushion is pillar-shaped, a side cushion foldable inside the housing and able to be unfolded partially along a circumference of the center cushion, and an inflator connected to the center cushion or the side cushion.Type: GrantFiled: July 26, 2022Date of Patent: May 7, 2024Assignees: Hyundai Motor Company, Kia CorporationInventor: Chang Jin Oh
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Publication number: 20240138909Abstract: An electrode apparatus for nerve denervation or modulation includes a main body including a shaft; an electrode unit formed to be drawn out from one end of the shaft and configured to denervate or modulate at least part of nerves on a tube in the body; an electrode guide including a plurality of joint units and a wire connecting the plurality of joint units to each other and configured to guide the electrode unit; and a driving unit located inside the main body and configured to drive the joint units and the wire to protrude from the one end of the shaft. The driving unit drives the joint units in conjunction with the wire to have different displacements.Type: ApplicationFiled: April 1, 2021Publication date: May 2, 2024Applicant: DEEPQURE INC.Inventors: Chang Wook JEONG, Du Jin BACH
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Publication number: 20240143472Abstract: An event processing method performed by at least one computing device is provided. The method may include collecting a plurality of events; grouping at least some of the collected plurality of events based on code values respectively associated with the collected plurality of events, wherein the code values indicate at least one of originating service devices in which the plurality of events have occurred or services provided by the originating service devices; and regenerating the grouped events into a single event.Type: ApplicationFiled: October 26, 2023Publication date: May 2, 2024Applicant: SAMSUNG SDS CO., LTD.Inventors: Se Jin KIM, Chang Jae PARK, Ju Ho LEE, Hwa Young KIM
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Patent number: 11970749Abstract: Provided is a method of manufacturing a hot rolled steel sheet having excellent formability and fatigue properties, including: preparing a slab including, by weight %, 0.3 to 0.8% of carbon C, 13 to 25% of manganese (Mn), 0.1 to 1.0% of vanadium (V), 0.005 to 2.0% of silicon (Si), 0.01 to 2.5% of aluminum (Al), 0.03% or less of phosphorus (P), 0.03% or less of sulfur (S), 0.04% or less (excluding 0%) of nitrogen (N), and a remainder of iron (Fe) and inevitable impurities; heating the slab to 1050 to 1250° C.; finish rolling, the slab heated in the heating, at a temperature of not lower than a recrystallization temperature of a region having an average V concentration and not higher than a recrystallization temperature of a region having twice the average V concentration, to obtain a hot rolled steel sheet; and coiling the hot-rolled steel sheet at 50 to 700° C.Type: GrantFiled: February 17, 2023Date of Patent: April 30, 2024Assignee: POSCO CO., LTDInventors: Tae-Jin Song, Jeong-Eun Kim, Chang-Sik Choi
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Patent number: 11972839Abstract: A memory system includes a memory device including an interface circuit and a semiconductor memory, and a controller to generate a command for controlling the memory device. The interface circuit receives the command from the controller; determines whether the command is for the semiconductor memory or the interface circuit; and when it is determined that the command is for the interface circuit, performs a blocking operation to block transfer of the command between the interface circuit and the semiconductor memory and performs an internal operation of the interface circuit. The internal operation includes a signal controlling operation, a training operation, a read operation, an on-die termination operation, a ZQ calibration operation, or a driving force control operation.Type: GrantFiled: July 26, 2022Date of Patent: April 30, 2024Assignee: SK hynix Inc.Inventors: Chang Kyun Park, Young Sik Koh, Seung Jin Park, Dong Hyun Lee
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Patent number: 11970090Abstract: A railess variable seatback type rear seat includes: a linear movement device configured to convert a rotation of a motor into a linear movement; a sliding movement device configured to convert the linear movement into a sliding movement in which a seat cushion is pushed forward or backward; and a reclining angle change device configured to convert the sliding movement into a reclining movement, and to fold a seatback, which is connected to the seat cushion, forward or to recline the seatback backward.Type: GrantFiled: July 20, 2021Date of Patent: April 30, 2024Assignees: HYUNDAI MOTOR COMPANY, Kia Corporation, Daechang Seat Co.,LTD-Dongtan, Hyundai Transys Inc.Inventors: Seung-Hyun Kim, Sang-Hyun Lee, Min-Ju Lee, Byung-Yong Choi, Chan-Ho Jung, Seon-Chae Na, Young-Woon Choi, Jae-Jin Lee, Dong-Hwan Kim, In-Chang Hwang
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Publication number: 20240131178Abstract: The present disclosure relates to a novel antibody-drug conjugate (ADC) targeting claudin 18 isoform 2 (CLDN18.2), an active metabolite of the ADC, a method of producing the ADC, use of the ADC for the treatment and/or prevention of diseases, and use of the ADC for producing a drug for the treatment and/or prevention of diseases, more specifically hyperproliferative and/or angiogenic diseases, for example, cancer, and more particularly, to an antibody-drug conjugate including a novel antibody or antigen-binding fragment thereof that binds to CLDN18.2, and a pharmaceutical composition including the same.Type: ApplicationFiled: March 30, 2022Publication date: April 25, 2024Applicants: LEGOCHEM BIOSCIENCES, INC., NONA BIOSCIENCES (SUZHOU) CO., LTD.Inventors: Chang Sik PARK, Ho Young SONG, Tae Ik JANG, Chul-Woong CHUNG, Ming-jin JHENG
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Patent number: D1027640Type: GrantFiled: November 24, 2022Date of Patent: May 21, 2024Assignee: KOLMAR KOREA CO., LTD.Inventors: Chang Soo Yi, Jong Hyun Park, Hye Jin Jung, Sung Moo Choi
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Patent number: D1028714Type: GrantFiled: November 23, 2022Date of Patent: May 28, 2024Assignee: Kolmar Korea Co., Ltd.Inventors: Chang Soo Yi, Jong Hyun Park, Hye Jin Jung, Sung Moo Choi