Patents by Inventor Hyeong Park
Hyeong Park 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: 20250133206Abstract: An image encoding/decoding method and apparatus and a method for transmitting a bitstream generated by the image encoding method are provided. The image encoding method according to the present disclosure may include: encoding an image in sub-regions with different sizes and generating one or more bitstreams for the sub-regions; obtaining a user viewport for the image; allocating sub-regions corresponding to the user viewport among the sub-regions to the image, wherein the image includes an inner region located inside the user viewport, a boundary region adjacent to a boundary of the user viewport, and an outer region located outside the user viewport; and generating at least one bitstream corresponding to the allocated sub-regions from bitstreams for the sub-regions, and a sub-region with a relatively large size may be allocated within the inner region, and a sub-region with a relatively small size may be allocated within the boundary region.Type: ApplicationFiled: July 26, 2024Publication date: April 24, 2025Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITYInventors: Eun Seok RYU, Jong Beom JEONG, Jun Hyeong PARK
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Patent number: 12279495Abstract: A display device includes: a substrate on which a plurality of islands and a plurality of bridges connecting the plurality of islands to each other are defined; a plurality of pixels disposed in each of the plurality of islands; and a wire disposed in each of the plurality of bridges and connected to the plurality of pixels, where the plurality of islands and the plurality of bridges are defined based on cutout portions of the substrate, and a vertex of a cutout portion between one of the plurality of islands and a bridge connected to the one of the plurality of islands is an intersection of a straight line and a curved line.Type: GrantFiled: August 25, 2022Date of Patent: April 15, 2025Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jong Ho Hong, Jun Hyeong Park, Jae Min Shin, Hye Jin Joo
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Patent number: 12277918Abstract: A display device includes a display panel including a plurality of pixels, a scan driving unit configured to provide a scan signal to the pixels, a data driving unit configured to provide a data signal to the pixels, and a controller configured to provide driving frequency information to a processor, which transfers image data with a driving frequency determined based on the driving frequency information to the display device, to receive the image data with the driving frequency from the processor, and to control the scan driving unit and the data driving unit to drive the display panel with the driving frequency.Type: GrantFiled: December 5, 2023Date of Patent: April 15, 2025Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Myeong-Su Kim, Su-Hyeong Park, Ho-Yong Jung, Jae-Ho Choi
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Publication number: 20250092187Abstract: The present disclosure relates to a poly(aryl piperidinium) copolymer ionomer which does not have aryl ether bonds in the polymer skeleton and has branch-containing piperidinium groups introduced into repeating units, having excellent chemical stability, excellent mechanical properties while having a high molecular weight, and a low swelling ratio and high dimensional stability and ionic conductivity, and a limited phenyl adsorption effect. In addition, an anion-exchange membrane prepared from the branch-containing poly(aryl piperidinium) copolymer ionomer is operable under low-humidity conditions and is excellent in water management ability, and thus can be applied to membranes and binders for alkaline fuel cells, water electrolysis devices, carbon dioxide reduction, vanadium redox flow batteries, metal-air batteries, etc.Type: ApplicationFiled: November 27, 2024Publication date: March 20, 2025Inventors: Young Moo LEE, Nayoon KANG, Chuan HU, Jong Hyeong PARK
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Publication number: 20250084208Abstract: A biodegradable polymer with excellent mechanical properties and high biodegradability, which is a polybutylene adipate terephthalate copolymer including a first repeating unit derived from a terephthalic acid-based monomer; a second repeating unit derived from an adipic acid-based monomer, and a third repeating unit derived from a butanediol-based monomer, wherein the second repeating unit includes at least one of a 2-1 repeating unit derived from an adipic acid and a 2-2 repeating unit derived from 3-methyl adipic acid, and the third repeating unit includes at least one of a 3-1 repeating unit derived from 1,4-butanediol, and a 3-2 repeating unit derived from 1,2-butanediol.Type: ApplicationFiled: November 29, 2022Publication date: March 13, 2025Inventors: Jae Hyeong PARK, Jeongmin LEE, Yoontae HWANG
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Patent number: 12237253Abstract: A semiconductor package includes an interposer having a pad insulating film, a first lower pad exposed from a lower surface of the pad insulating film, the first lower pad including a first extension and a second extension spaced apart from each other and extending side by side in a first direction, and a first connection extending in a second direction intersecting the first direction and connecting the first extension and the second extension, and a redistribution structure that covers an upper surface of the pad insulating film, first interposer bumps on a lower surface of the interposer and spaced apart from each other, at least a part of each of the first and second extensions being connected to one of the first interposer bumps, and a first semiconductor chip on an upper surface of the interposer and electrically connected to the redistribution structure.Type: GrantFiled: February 22, 2022Date of Patent: February 25, 2025Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jun Hyeong Park, Jin Young Kim, Young Kwan Seo
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Publication number: 20250063895Abstract: A display device includes a substrate including an emission area and a non-emission area; a via layer on the emission area and the non-emission area of the substrate and including a first recess toward the substrate in the non-emission area; a first pixel auxiliary layer on the via layer and including a protruding tip on one side and extending in a first direction from a side surface of the first recess in the non-emission area; a first pixel electrode on the first pixel auxiliary layer; a separator on the first pixel electrode in the non-emission area; a charge generation layer on the first pixel electrode in the emission area; a charge pattern on the separator and comprising a same material as the charge generation layer; and a common electrode on the charge generation layer and the charge pattern.Type: ApplicationFiled: June 27, 2024Publication date: February 20, 2025Inventors: Jun Hyeong PARK, Kyung Min KIM, Jun Kyul SONG
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Patent number: 12210234Abstract: A liquid crystal display includes a display substrate which includes a plurality of pixel areas and is curved in a first direction, an opposite substrate which faces the display substrate, is coupled to the display substrate, and is curved along the display substrate, and a liquid crystal layer disposed between the display substrate and the opposite substrate, where a plurality of domains are defined in each of the plurality of pixel areas, directions in which liquid crystal molecules of the liquid crystal layer are aligned are different from each other in at least two domains among the plurality of domains, and the plurality of domains is arranged in a second direction crossing the first direction.Type: GrantFiled: June 5, 2020Date of Patent: January 28, 2025Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Wan-Soon Im, MinWook Park, SuWan Woo, Eun-Kil Park, Jeongman Son, Changil Tae, Kee-Bum Park, Kyung-Bae Kim, Je Hyeong Park, Joohwan Park, Yu Deok Seo, Seungho Yang, Sejoon Oh, Heehwan Lee
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Publication number: 20250009645Abstract: The present invention discloses a stable ultra long acting injectable solution comprising Insulin glargine, collagen and one or more pharmaceutically acceptable excipients or carrier at pH 2-5. The present invention also discloses the process for preparing the said composition and its use in treatment of metabolic disorders including diabetes mellitus.Type: ApplicationFiled: November 23, 2022Publication date: January 9, 2025Applicants: UNDBIO CO., LTD.Inventors: Yong Soo JUN, Hyuk Jin KWON, Maharaj Kishen SAHIB, Soma Sekhar PENUMAJJI, Hemant Ramesh PATIL, Satyashila Babaji AVHAD, Ji Hyeong PARK, Ga Vin KIM
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Publication number: 20240376266Abstract: The present disclosure relates to a technology for synthesizing a poly(spirobisindane-aryl piperidinium) copolymer containing a spirobisindane group in a repeating unit with no aryl ether bond in a polymer backbone, and preparing an anion-exchange membrane therefrom. A novel poly(spirobisindane-aryl piperidinium) copolymer ionomer according to the present disclosure has excellent chemical stability and mechanical properties, high ionic conductivity, improved gas permeability, and reduced material transfer resistance. In addition, an anion-exchange membrane and a composite membrane prepared from the poly(spirobisindane-aryl piperidinium) copolymer ionomer have excellent chemical stability, mechanical properties, durability and water management ability and, thus, can be applied to membranes and binders for alkaline fuel cells, water electrolysis devices, carbon dioxide reduction, metal-air batteries, etc.Type: ApplicationFiled: July 23, 2024Publication date: November 14, 2024Inventors: Young Moo LEE, Jong Hyeong PARK, Chuan HU
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Patent number: 12136116Abstract: According to the present disclosure, there is disclosed a method of providing search information using an electronic apparatus, which includes: checking information on a product group corresponding to a keyword acquired from a user; checking color information on one or more products included in the product group; and providing a search result page corresponding to the keyword, the search result page including at least some of one or more color chips corresponding to the information on the product group and the color information on the one or more products.Type: GrantFiled: December 28, 2021Date of Patent: November 5, 2024Assignee: Coupang Corp.Inventors: Ha Young Choi, Hyun Ah Oh, Jin Hee Kim, Nae Jin Hyeon, Jun Young Mun, Yoon Mi Park, Jin Hyeong Park, Ha Yeon Kim, I Seul Han
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Publication number: 20240363879Abstract: The present disclosure relates to the synthesis of a poly (alkyl-co-aryl piperidinium) polymer, which has no aryl-ether bond in the polymer backbone, contains an aliphatic chain in a repeating unit and has a piperidinium group introduced therein, and to the preparation of an anion exchange membrane and a composite membrane using the same. The anion exchange membrane and the composite membrane according to the present disclosure have superior alkaline stability and mechanical properties and very high ion conductivity. Furthermore, they reduce the phenyl adsorption effect of an electrode catalyst and exhibit high water permeability and power density as well as excellent durability. Thus, they can be applied to membranes and binders for alkaline fuel cells or water electrolysis.Type: ApplicationFiled: April 22, 2022Publication date: October 31, 2024Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Young Moo LEE, Jong Hyeong PARK, Chuan HU, Nanjun CHEN
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Publication number: 20240317951Abstract: The present disclosure relates to a technology of synthesizing an aromatic polyfluorene-based copolymer which has a cross-linked structure, does not have an aryl ether bond in a polymer backbone and has a piperidinium group introduced in a repeating unit, and applying an anion exchange membrane prepared therefrom to an alkaline fuel cell, water electrolysis, carbon dioxide reduction, a metal-air battery, etc. According to the present disclosure, an anion exchange membrane having a cross-linked structure has superior thermal and chemical stability and mechanical properties as well as high water-holding capacity, ionic conductivity and durability, and exhibits a superior dispersed phase.Type: ApplicationFiled: December 9, 2021Publication date: September 26, 2024Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Young Moo LEE, Chuan HU, Jong Hyeong PARK, Nanjun CHEN
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Patent number: 12089456Abstract: A display device includes: a substrate on which a plurality of islands and a plurality of bridges connecting the plurality of islands to each other are defined; a plurality of pixels disposed in each of the plurality of islands; and a wire disposed in each of the plurality of bridges and connected to the plurality of pixels, where the plurality of islands and the plurality of bridges are defined based on cutout portions of the substrate, and a vertex of a cutout portion between one of the plurality of islands and a bridge connected to the one of the plurality of islands is an intersection of a straight line and a curved line.Type: GrantFiled: July 12, 2021Date of Patent: September 10, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jong Ho Hong, Jun Hyeong Park, Jae Min Shin, Hye Jin Joo
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Publication number: 20240280641Abstract: A method of estimating an SOC value of a battery, includes measuring an initial voltage and an initial current of the battery, estimating resistance parameters of respective battery models based on the measured initial voltage and the measured initial current, converting the estimated resistance parameters by comparing an actually measured voltage value with OCVs determined through the estimated resistance parameters, determining probabilities that the battery corresponds to the respective battery models based on difference values between voltage values of the battery models estimated based on the estimated resistance parameters of the respective battery models and the actually measured voltage value, determining a fused OCV by applying weights to the probabilities that the battery corresponds to the respective battery models based on model OCV information of the respective battery models determined based on the converted resistance parameters, and estimating the SOC value of the battery based on the fused OCType: ApplicationFiled: July 18, 2023Publication date: August 22, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, The Industry & Academic Cooperation in Chungnam National University (IAC)Inventors: Ju Seok Kim, Jong Hoon Kim, Jin Hyeong Park
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Publication number: 20240199008Abstract: Disclosed is a vehicle control device including at least one sensor, a controller, and memory. The vehicle control device acquires, using the at least one sensor, information about at least one of: a lane in which the vehicle is traveling, or a guardrail adjacent to the vehicle, determines, based on the information, whether a travel direction of the vehicle corresponds to at least one of the lane or the guardrail, and corrects the travel direction of the vehicle based on a determination that the travel direction does not correspond to at least one of the lane or the guardrail.Type: ApplicationFiled: June 15, 2023Publication date: June 20, 2024Inventor: Geon Hyeong Park
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Patent number: 11970616Abstract: A modified conjugated diene-based polymer having high linearity and improved compounding properties is provided. The modified conjugated diene-based polymer includes phosphor, sulfur and chlorine in specific amount ranges, and the degree of branching is controlled, and accordingly, if applied to a rubber composition, tensile strength and viscoelasticity may be excellent, and processability may be markedly improved.Type: GrantFiled: December 20, 2019Date of Patent: April 30, 2024Assignee: LG Chem, Ltd.Inventors: Kyoung Hwan Oh, Hyo Jin Bae, Hyun Woong Park, Jeong Heon Ahn, Jae Hyeong Park
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Publication number: 20240105144Abstract: A display device includes a display panel including a plurality of pixels, a scan driving unit configured to provide a scan signal to the pixels, a data driving unit configured to provide a data signal to the pixels, and a controller configured to provide driving frequency information to a processor, which transfers image data with a driving frequency determined based on the driving frequency information to the display device, to receive the image data with the driving frequency from the processor, and to control the scan driving unit and the data driving unit to drive the display panel with the driving frequency.Type: ApplicationFiled: December 5, 2023Publication date: March 28, 2024Inventors: Myeong-Su KIM, Su-Hyeong PARK, Ho-Yong JUNG, Jae-Ho CHOI
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Publication number: 20240100490Abstract: The present disclosure relates to a technology of preparing an anion exchange composite membrane including: a porous polymer support; and a polyfluorene-based anion exchange membrane or a polyfluorene-based anion exchange membrane having a cross-linked structure formed on the support, and applying the same to alkaline fuel cells, water electrolysis, carbon dioxide reduction, metal-air batteries, etc. The polyfluorene-based anion exchange composite membrane including a porous polymer support according to the present disclosure has remarkably improved mechanical properties, dimensional stability, durability, long-term stability, etc.Type: ApplicationFiled: December 9, 2021Publication date: March 28, 2024Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Young Moo LEE, Nanjun CHEN, Jong Hyeong PARK, Ho Hyun WANG
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Publication number: 20240099067Abstract: A display device includes: a substrate; a pixel circuit driving portion that is on the substrate; an organic layer that covers the pixel circuit driving portion; a light emitting element on the organic layer and including an anode; and a separator including a reverse tapered side on the organic layer, wherein a width of a bottom surface of the separator is equal to a distance between adjacent anodes.Type: ApplicationFiled: August 10, 2023Publication date: March 21, 2024Inventors: JUN HYEONG PARK, Sang Woo KIM