Patents by Inventor Jong-Hoon Choi
Jong-Hoon Choi 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: 20240136515Abstract: A positive electrode active material for a lithium secondary battery, a manufacturing method thereof, and a lithium secondary battery including the same, wherein the positive electrode active material is a lithium nickel-based compound particle having a Ni content of 75 mol % or more, and a difference in concentration of Al between the center and the surface in the lithium nickel-based compound particle is less than 1 mol %.Type: ApplicationFiled: November 15, 2021Publication date: April 25, 2024Applicants: POSCO Holdings Inc., RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY, POSCO CHEMICAL CO., LTDInventors: Sanghyuk LEE, Jong II PARK, Jung Hoon SONG, Sang Cheol NAM, Kwon Young CHOI, Inchul PARK, Ohmin KWON
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Publication number: 20240128557Abstract: An energy storage module includes: a plurality of battery cells arranged in a first direction such that long side surfaces of adjacent ones of the battery cells face one another; a plurality of insulation spacers, at least one of the insulation spacers being between each adjacent pair of the battery cells, each of the insulation spacers including a heat-insulating first sheet and a plurality of flame-retardant second sheets respectively adhered to opposite surfaces of the first sheet by an adhesion member; a cover member including an internal receiving space configured to accommodate the battery cells and the insulation spacers; a top plate coupled to the cover member, the top plate including ducts respectively corresponding to vents of the battery cells and having fire extinguishing agent openings respectively corresponding to the insulation spacers; a top cover coupled to the top plate and having discharge openings respectively corresponding to the ducts; and an extinguisher sheet between the top cover andType: ApplicationFiled: October 14, 2023Publication date: April 18, 2024Inventors: Jin Taek KIM, Eun Ok KWAK, Jang Hoon KIM, Jin Bhum YUN, Jong Yeol WOO, Kwang Deuk LEE, Woo Sung CHOI
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Patent number: 11961679Abstract: A multilayer capacitor includes a body including a plurality of dielectric layers and a plurality of internal electrodes stacked in a first direction, and external electrodes, wherein the body includes an active portion, a side margin portion covering at least one of a first surface and a second surface of the active portion opposing each other in a second direction, and a cover portion covering the active portion in the first direction, respective dielectric layers among the plurality of dielectric layers include a barium titanate-based composition, the dielectric layer of the side margin portion includes Sn, and a content of Sn in the dielectric layer of the side margin portion is different from that of Sn in the dielectric layer of the active portion, and the dielectric layer of the side margin portion includes at least some grains having a core-shell structure.Type: GrantFiled: November 2, 2021Date of Patent: April 16, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jin Woo Kim, Eun Jung Lee, Jong Suk Jeong, Chun Hee Seo, Jong Hoon Yoo, Tae Hyung Kim, Ho Sam Choi, Sim Chung Kang
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Publication number: 20240113382Abstract: An energy storage module includes: a cover member accommodating a plurality of battery cells in an internal receiving space, each of the battery cells including a vent; a top plate coupled to a top of the cover member and including a duct corresponding to the vent of at least one of the battery cells; a top cover coupled to a top of the top plate and having an exhaust area corresponding to the duct, the exhaust area having a plurality of discharge openings, the top cover including a protrusion protruding from a bottom surface of the top cover, the protrusion extending around a periphery of the exhaust area and around a distal end of the duct; and an extinguisher sheet between the top cover and the top plate, the extinguisher sheet being configured to emit a fire extinguishing agent at a reference temperature.Type: ApplicationFiled: December 6, 2023Publication date: April 4, 2024Inventors: Jin Taek KIM, Eun Ok KWAK, Jang Hoon KIM, Jin Bhum YUN, Jong Yeol WOO, Kwang Deuk LEE, Woo Sung CHOI
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Patent number: 11945798Abstract: Provided are aminopyridine compounds and pharmaceutically acceptable compositions thereof which exhibit inhibition activity against certain mutated forms of EGFR.Type: GrantFiled: August 26, 2022Date of Patent: April 2, 2024Assignees: YUHAN CORPORATION, JANSSEN BIOTECH, INC.Inventors: Hyunjoo Lee, Su Bin Choi, Young Ae Yoon, Kwan Hoon Hyun, Jae Young Sim, Marian C. Bryan, Scott Kuduk, James Campbell Robertson, Jaekyoo Lee, Paresh Devidas Salgaonkar, Byung-Chul Suh, Jong Sung Koh, So Young Hwang
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Patent number: 11945744Abstract: Disclosed are a method and apparatus for reusing wastewater. The method for reusing wastewater disclosed herein includes: generating a mixed wastewater by mixing multiple types of wastewater (S20); performing a first purification by passing the mixed wastewater through a flocculation-sedimentation unit (S40); performing a second purification by passing an effluent of the flocculation-sedimentation unit through a membrane bioreactor (MBR) (S60); performing a third purification by passing an effluent of the MBR through a reverse-osmosis membrane unit (S80); and reusing an effluent of the reverse-osmosis membrane unit as cooling water or industrial water (S100).Type: GrantFiled: April 14, 2023Date of Patent: April 2, 2024Assignees: SAMSUNG ENGINEERING CO., LTD., SAMSUNG ELECTRONICS CO., LTDInventors: Seok Hwan Hong, Dae Soo Park, Seung Joon Chung, Yong Xun Jin, Jae Hyung Park, Jae Hoon Choi, Jae Dong Hwang, Jong Keun Yi, Su Hyoung Cho, Kyu Won Hwang, June Yurl Hur, Je Hun Kim, Ji Won Chun
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Publication number: 20240107002Abstract: A method for coding image information includes generating prediction information by predicting information on a current coding unit, and determining whether the information on the current coding unit is the same as the prediction information. When the information on the current coding unit is the same as the prediction information, a flag indicating that the information on the current coding unit is the same as the prediction information is coded and transmitted. When the information on the current coding unit is not the same as the prediction information, a flag indicating that the information on the current coding unit is not the same as the prediction information and the information on the current coding unit are coded and transmitted.Type: ApplicationFiled: December 6, 2023Publication date: March 28, 2024Applicants: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee UniversityInventors: Se Yoon JEONG, Hui Yong KIM, Sung Chang LIM, Jin Ho LEE, Ha Hyun LEE, Jong Ho KIM, Jin Soo CHOI, Jin Woong KIM, Chie Teuk AHN, Gwang Hoon PARK, Kyung Yong KIM, Tae Ryong KIM, Han Soo LEE
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Solution composition for surface treatment of steel sheet and surface-treated steel sheet using same
Patent number: 11939489Abstract: Provided is a composition for surface treatment of a steel sheet, the composition having excellent resistance to an acid, such as sulfuric acid, and to a coated steel sheet to which the composition for surface treatment is applied, wherein the composition for surface treatment comprises 30-50% wt % of colloidal silica containing 5-20 nm-sized silica, 40-60% wt % of silane containing three or more alkoxy groups, 5-15 wt % of an acrylate-based organic monomer, 0.01-1 wt % of an acid, and 1-15 wt % of a solvent.Type: GrantFiled: September 28, 2017Date of Patent: March 26, 2024Assignees: POSCO CO., LTD, NOROO COIL COATINGS CO., LTD.Inventors: Chang-Hoon Choi, Dong-Yun Kim, Min-Ho Jo, Jae-Duck Ko, Won-Ho Son, Jong-Hwa Kim -
Publication number: 20240091759Abstract: Disclosed herein is a method of depositing a transition metal single-atom catalyst including preparing a carbon carrier, and depositing a transition metal single-atom catalyst on the carbon carrier, in which the carbon carrier is surface-treated by an oxidation process, and wherein the deposition is carried out by an arc plasma process.Type: ApplicationFiled: September 15, 2023Publication date: March 21, 2024Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Jong Min KIM, Sang Hoon KIM, Chang Kyu HWANG, Seung Yong LEE, So Hye CHO, Jae Won CHOI
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Publication number: 20240074065Abstract: A reprint apparatus may include: a defect checking unit configured to check a defective portion in a solder resist layer of a circuit board; a material filling unit positioned above the circuit board to fill the defective portion with a filling material; and a curing unit configured to cure the material filled in the defective portion. The defect checking unit may be configured to calculate a volume of the defective portion, and the material filling unit may be configured to calculate a discharge amount of the filling material based on the calculated volume of the defective portion, and then discharge the filling material by the discharge amount.Type: ApplicationFiled: February 17, 2023Publication date: February 29, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Do Jae YOO, Yong Gil NAMGUNG, Jong Hoon SHIN, Sang Soon CHOI, Young Chul AN
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Publication number: 20240073416Abstract: The present invention relates to an apparatus and method for encoding and decoding an image by skip encoding. The image-encoding method by skip encoding, which performs intra-prediction, comprises: performing a filtering operation on the signal which is reconstructed prior to an encoding object signal in an encoding object image; using the filtered reconstructed signal to generate a prediction signal for the encoding object signal; setting the generated prediction signal as a reconstruction signal for the encoding object signal; and not encoding the residual signal which can be generated on the basis of the difference between the encoding object signal and the prediction signal, thereby performing skip encoding on the encoding object signal.Type: ApplicationFiled: November 6, 2023Publication date: February 29, 2024Applicants: Electronics and Telecommunications Research Institute, Kwangwoon University Industry-Academic Collaboration Foundation, Universily-lndustry Cooperation Group of Kyung Hee UniversityInventors: Sung Chang LIM, Ha Hyun LEE, Se Yoon JEONG, Hui Yong KIM, Suk Hee CHO, Jong Ho KIM, Jin Ho LEE, Jin Soo CHOI, Jin Woong KIM, Chie Teuk AHN, Dong Gyu SIM, Seoung Jun OH, Gwang Hoon PARK, Sea Nae PARK, Chan Woong JEON
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Publication number: 20240059296Abstract: A road surface recognition method may include extracting first point cloud data in a front road surface region of a vehicle from point cloud data generated by LiDAR of the vehicle, generating a point cloud map by use of a local map and the first point cloud data, determining a predicted driving route of the vehicle based on motion-related data of the vehicle; and generating a road surface height profile of the predicted driving route based on the point cloud map and the predicted driving route.Type: ApplicationFiled: January 3, 2023Publication date: February 22, 2024Inventors: Young Jae KIM, In Yong Jung, Jong Hoon Choi, Byung Joo Kim, Hyung Jin Kim, So Yeong Kim, Ji Eun Cho, Jin Su Ha, Seong Jun Kim, Young Rok Son, Ki Chun Jo, Ji Won Seok
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Publication number: 20240032339Abstract: A display device includes an active layer disposed on a substrate, the active layer including a channel region and a first conductive region, the first conductive region including a first sub-conductive region disposed on a first side of the channel region, and a second sub-conductive region disposed between the first sub-conductive region and the channel region. The first conductive region further includes a first doped layer disposed on the substrate in the first sub-conductive region, a second doped layer disposed on the first doped layer in the first sub-conductive region, disposed on the substrate in the second sub-conductive region, and a third doped layer disposed on the second doped layer in the first sub-conductive region and the second sub-conductive region.Type: ApplicationFiled: March 7, 2023Publication date: January 25, 2024Applicant: Samsung Display Co., LTD.Inventors: Hiroshi OKUMURA, Jong Hoon CHOI, Jong Jun BAEK
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Patent number: 11820189Abstract: A vehicle suspension control apparatus includes a mode determination device that determines a suspension control mode corresponding to an identified front road surface, in response to the front road surface of a vehicle being identified, a suspension control amount calculation device that calculates an amount of suspension control for passing through the identified front road surface, based on the determined suspension control mode, and a controller that controls a suspension of the vehicle based on the calculated amount of suspension control.Type: GrantFiled: February 18, 2022Date of Patent: November 21, 2023Assignees: Hyundai Motor Company, Kia CorporationInventors: Hyung Jin Kim, Sung Ki Jung, Dong Hun Lim, Yoon Kab Noh, Jong Hoon Choi, Young Jae Kim, In Yong Jung, Byung Joo Kim
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Publication number: 20230347900Abstract: An apparatus and a method for identifying a speed bump are provided. The apparatus may include a vehicle network access device to provide an access interface with a vehicle network, and a controller to acquire information on a position of the speed bump placed on a road on which a vehicle travels, collect, from a vehicle network, information on driving of a driver around the speed bump, and determine a type of the speed bump, based on the information on the driving of the driver.Type: ApplicationFiled: September 6, 2022Publication date: November 2, 2023Inventors: Byung Joo Kim, Hyung Jin Kim, Young Jae Kim, In Yong Jung, Jong Hoon Choi
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Patent number: 11654739Abstract: A vehicle suspension control apparatus includes a mode determination device that determines a mode of a shock absorber for a vehicle, corresponding to an identified speed bump, when the speed bump is identified in front of the vehicle, a suspension control amount calculation device that calculates an amount of suspension control for passing over the speed bump, based on the determined mode of the shock absorber, and a controller that controls a suspension of the vehicle based on the calculated amount of suspension control.Type: GrantFiled: February 9, 2022Date of Patent: May 23, 2023Assignees: Hyundai Motor Company, Kia CorporationInventors: Hyung Jin Kim, Byung Joo Kim, Jong Hoon Choi, Young Jae Kim, In Yong Jung, Yoon Kab Noh
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Publication number: 20230027706Abstract: A vehicle suspension control apparatus includes a mode determination device that determines a suspension control mode corresponding to an identified front road surface, in response to the front road surface of a vehicle being identified, a suspension control amount calculation device that calculates an amount of suspension control for passing through the identified front road surface, based on the determined suspension control mode, and a controller that controls a suspension of the vehicle based on the calculated amount of suspension control.Type: ApplicationFiled: February 18, 2022Publication date: January 26, 2023Inventors: Hyung Jin Kim, Sung Ki Jung, Dong Hun Lim, Yoon Kab Noh, Jong Hoon Choi, Young Jae Kim, In Yong Jung, Byung Joo Kim
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Publication number: 20230013516Abstract: A vehicle suspension control apparatus includes a mode determination device that determines a mode of a shock absorber for a vehicle, corresponding to an identified speed bump, when the speed bump is identified in front of the vehicle, a suspension control amount calculation device that calculates an amount of suspension control for passing over the speed bump, based on the determined mode of the shock absorber, and a controller that controls a suspension of the vehicle based on the calculated amount of suspension control.Type: ApplicationFiled: February 9, 2022Publication date: January 19, 2023Inventors: Hyung Jin Kim, Byung Joo Kim, Jong Hoon Choi, Young Jae Kim, In Yong Jung, Yoon Kab Noh
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Publication number: 20230005966Abstract: A display device includes a substrate, a semiconductor layer, an insulating layer, and a conductive layer. The semiconductor layer is disposed on the substrate, includes a channel of a first transistor, and includes a channel of a second transistor. The insulating layer is disposed on the semiconductor layer. The conductive layer is disposed on the insulating layer, includes a gate electrode of the first transistor, and includes a gate electrode of the second transistor. The channel of the first transistor includes a first first-element impurity ion and a second-element impurity ion different from the first first-element impurity ion. The channel of the second transistor includes a second first-element impurity ion identical to the first first-element impurity ion.Type: ApplicationFiled: February 4, 2022Publication date: January 5, 2023Inventors: Jong Oh Seo, Jang Hyun Kim, Jae Woo Jeong, Jong Hoon Choi
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Publication number: 20220216285Abstract: A method of manufacturing a display device including forming a polysilicon layer on a substrate, patterning the polysilicon layer to form a polysilicon pattern including a first region and a second region each having a first thickness, and a third region having a second thickness less than the first thickness, forming a gate insulation layer on the polysilicon pattern, forming a gate electrode on the gate insulation layer, partially implanting ions into the polysilicon pattern to form an active layer, forming an insulation interlayer on the gate electrode, forming source and drain contact holes each passing through the insulation interlayer and the gate insulation layer and respectively overlapping the first region and the second region, forming source and drain electrodes respectively filling the source and drain contact holes, and forming a light emitting element electrically connected to the source electrode or the drain electrode.Type: ApplicationFiled: March 30, 2020Publication date: July 7, 2022Inventors: Jong-Oh SEO, Ji-Hwan KIM, Byung-Soo SO, Dong-Min LEE, Jong-Hoon CHOI