Patents by Inventor Yong Ahn
Yong Ahn 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: 20240145261Abstract: The apparatus includes a support unit to support the substrate in a treatment space of a process chamber, a first fluid supply unit to supply a supercritical fluid having an organic solvent dissolved in the supercritical fluid, to the treatment space, a second fluid supply unit to supply the supercritical fluid having no organic solvent dissolved in the supercritical fluid, to the treatment space, an exhaust unit to exhaust the treatment space, a controller to control the first fluid supply unit, the second fluid supply unit, and the exhaust unit. The controller controls the first and second fluid supply units such that the supercritical fluid having no organic solvent dissolved in the supercritical fluid is supplied to the treatment space through the second fluid supply unit, after the supercritical fluid mixed with the organic solvent is supplied to the treatment space through the first fluid supply unit.Type: ApplicationFiled: January 9, 2024Publication date: May 2, 2024Applicant: SEMES CO., LTD.Inventors: Eui Sang LIM, Young Hun LEE, Jinwoo JUNG, Miso PARK, Byongwook AHN, Yong Hee LEE
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Patent number: 11967746Abstract: Disclosed are an electrolyte membrane of a membrane-electrode assembly including an electronic insulation layer, which greatly improves the durability of the electrolyte membrane, and a method of preparing the same. The electrolyte membrane includes an ion exchange layer and an electronic insulation layer provided on the ion exchange layer, and the electronic insulation layer includes one or more catalyst complexes, and a second ionomer Particularly, each of the one or more catalyst complex includes a catalyst particle and a first ionomer coated on the entirety or a portion of the surface of the catalyst particle, and the one or more catalyst complexes are dispersed the second ionomer.Type: GrantFiled: November 25, 2019Date of Patent: April 23, 2024Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Byoung Su Kim, Yong Min Kim, Ha Yeong Yu, Jin Yi Choi, Ju Ahn Park, Ju Young Lee, Jung Ik Kim, Min Kyung Kim
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METHOD AND APPARATUS FOR TRANSFORMING INPUT IMAGE BASED ON TARGET STYLE AND TARGET COLOR INFORMATION
Publication number: 20240112377Abstract: An image transformation method includes receiving an input image, a target style and target color information; generating a texture-transformed image in which the input image is transformed to a texture corresponding to the target style and a color-transformed image in which the input image is transformed to a color corresponding to the target color information, using a pretrained transformation model; and synthesizing the texture-transformed image and the color-transformed image to generate a result image in which the input image is transformed according to the target style and the target color information.Type: ApplicationFiled: September 21, 2023Publication date: April 4, 2024Inventors: Namhyuk AHN, Seung Kwon KIM, Jihye BACK, Yong Jae KWON -
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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Publication number: 20240101687Abstract: The present invention relates to a bi-specific antibody that specifically binds to alpha-synuclein and IGF1R, and an use of the bi-specific antibody for the prevention, treatment and/or diagnosis of synucleinopathies associated with alpha-synuclein or alpha-synuclein aggregates, and can allow the alpha-synuclein antibody or an antigen-binding fragment thereof to penetrate the blood brain barrier to exert its action in the brain, and extend the half-life to maintain the efficacy for a long time.Type: ApplicationFiled: October 3, 2023Publication date: March 28, 2024Inventors: Jinhyung AHN, Sungwon AN, Dongin KIM, Eunsil SUNG, Jaehyun EOM, Sang Hoon Lee, Weonkyoo YOU, Juhee KIM, Kyungjin PARK, Hyejin CHUNG, Jinwon JUNG, Bora LEE, Byungje SUNG, Yeunju KIM, Yong-Gyu SON, Seawon AHN, Daehae SONG, Jiseon YOO, Youngdon PAK, Donghoon YEOM, Yoseob LEE, Jaeho JUNG
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Patent number: 11942337Abstract: The apparatus includes a support unit to support the substrate in a treatment space of a process chamber, a first fluid supply unit to supply a supercritical fluid having an organic solvent dissolved in the supercritical fluid, to the treatment space, a second fluid supply unit to supply the supercritical fluid having no organic solvent dissolved in the supercritical fluid, to the treatment space, an exhaust unit to exhaust the treatment space, a controller to control the first fluid supply unit, the second fluid supply unit, and the exhaust unit. The controller controls the first and second fluid supply units such that the supercritical fluid having no organic solvent dissolved in the supercritical fluid is supplied to the treatment space through the second fluid supply unit, after the supercritical fluid mixed with the organic solvent is supplied to the treatment space through the first fluid supply unit.Type: GrantFiled: October 6, 2020Date of Patent: March 26, 2024Assignee: SEMES CO., LTD.Inventors: Eui Sang Lim, Young Hun Lee, Jinwoo Jung, Miso Park, Byongwook Ahn, Yong Hee Lee
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Publication number: 20240098885Abstract: A communication apparatus is provided to include an apparatus enclosure that includes a substrate seating surface and at least one or more connection grooves formed on the substrate seating surface, a first printed circuit board disposed on the substrate seating surface, a second printed circuit board disposed on the substrate seating surface on one side of the first printed circuit board, and at least one or more connectors disposed within the connection groove and configured to electrically connect the first printed circuit board and the second printed circuit board.Type: ApplicationFiled: December 1, 2023Publication date: March 21, 2024Applicant: KMW INC.Inventors: Bae Mook JEONG, Kyo Sung JI, Seong Min AHN, Chi Back RYU, Jae Eun KIM, Seung Min LEE, Ki Hun PARK, Won Jun PARK, Duk Yong KIM
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Publication number: 20240088553Abstract: The present invention relates to a signal shielding apparatus and an antenna apparatus including same, and in particular, comprises a shield cover which is stacked and disposed on a printed board assembly (hereinafter, abbreviated to “PBA”), in which a plurality of signal-related components are mounted on one side thereof to prevent leakage of a signal from the plurality of signal-related components, wherein a grooved shield cover seating groove is formed in one surface of the PBA, and an insertion end insertably seated in the shield cover seating groove is integrally formed in the other surface from among one surface and the other surface of the shield cover, the other surface facing the one surface of the PBA, thereby providing advantages in that an increase in the manufacturing cost may be prevented, EMI shielding may be facilitated, and heat dissipation performance may be significantly improved.Type: ApplicationFiled: November 24, 2023Publication date: March 14, 2024Applicant: KMW INC.Inventors: Duk Yong KIM, Bae Mook JEONG, Kyo Sung JI, Chi Back RYU, Won Jun PARK, Jun Woo YANG, Seong Min AHN, Ki Hun PARK, Jae Eun KIM
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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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Patent number: 11912910Abstract: A conductive film laminate according to an embodiment of the present disclosure includes a carrier substrate, a conductive film liner on the carrier substrate, and a conductive adhesive film formed on the conductive film liner. The conductive film liner and the conductive adhesive film may form a cut pattern which does not cover the entire carrier substrate. The conductive adhesive film having a narrow width can be stably supplied on the carrier substrate. The conductive adhesive film may be used as an anisotropic conductive film for a bonding process of a touch sensor.Type: GrantFiled: March 25, 2021Date of Patent: February 27, 2024Assignee: DONGWOO FINE-CHEM CO., LTD.Inventors: Hyuk Hwan Kwon, Sun Kwon Ahn, Chang Yong Lee
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Patent number: 11824135Abstract: Discussed is a solar cell including a single crystalline silicon substrate, a polycrystalline silicon layer on a back surface and side surfaces of the single crystalline silicon substrate, a diffusion region on a front surface of the single crystalline silicon substrate, a front passivation layer on the diffusion region, a back passivation layer on the polycrystalline silicon layer, a first electrode connected to the diffusion region through the front passivation layer, and a second electrode connected to the polycrystalline silicon layer through the back passivation layer, wherein the side surfaces of the single crystalline silicon substrate includes a first portion without the polycrystalline silicon layer and a second portion with the polycrystalline silicon layer.Type: GrantFiled: December 28, 2021Date of Patent: November 21, 2023Assignee: SHANGRAO JINKO SOLAR TECHNOLOGY DEVELOPMENT CO., LTDInventors: Won Jae Chang, Young Gu Do, Sung Jin Kim, Ju Hwa Cheong, Jun Yong Ahn, Hae Jong Cho, Ji Soo Ko
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Patent number: 11747988Abstract: A semiconductor memory apparatus includes a memory bank circuit and a bandwidth control circuit. The memory bank circuit stores normal data, an error correction code, and a meta information code. The bandwidth control circuit controls bandwidths of the error correction code and the meta information code based on bandwidth option information.Type: GrantFiled: November 29, 2021Date of Patent: September 5, 2023Assignee: SK hynix Inc.Inventors: Chang Yong Ahn, Sung Hak Lee
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Patent number: 11629714Abstract: A compressor may include a casing, and a compression device installed inside of the casing and that compresses the refrigerant while rotating by receiving a rotational force of an electric motor through a rotational shaft. A high/low pressure separation plate may be installed at an upper portion of the compression device, and an insulation plate may be provided to block the high/low pressure separation plate and the suction tube from each other by being located therebetween. The insulation plate may reduce heat transfer between a refrigerant discharge space having a high temperature located at the upper portion of the high/low pressure separation plate and a refrigerant suction space having a relatively low temperature located at a lower portion of the high/low pressure separation plate.Type: GrantFiled: February 22, 2021Date of Patent: April 18, 2023Assignee: LG ELECTRONICS INC.Inventors: Changeol Jo, Suchul Kim, Jeonghun Kim, Sung Yong Ahn
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Publication number: 20230032148Abstract: A semiconductor memory apparatus includes a memory bank circuit and a bandwidth control circuit. The memory bank circuit stores normal data, an error correction code, and a meta information code. The bandwidth control circuit controls bandwidths of the error correction code and the meta information code based on bandwidth option information.Type: ApplicationFiled: November 29, 2021Publication date: February 2, 2023Applicant: SK hynix Inc.Inventors: Chang Yong AHN, Sung Hak LEE
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Publication number: 20230022810Abstract: The present invention relates to a method for preparing a vinyl chloride-based polymer, including: bulk polymerizing a vinyl chloride-based monomer in a polymerization reactor to prepare a vinyl chloride-based polymer; and adding water and vapor to the polymerization reactor, and heating to remove an unreacted vinyl chloride-based monomer, wherein an addition amount of the water is 0.500 to 5.000 parts by weight based on 100 parts by weight of the vinyl chloride-based polymer.Type: ApplicationFiled: September 14, 2021Publication date: January 26, 2023Applicant: LG CHEM, LTD.Inventors: Kun Ji KIM, Seong Yong AHN, Heung Kwon BAE, Se Woong LEE, Dae Woo LEE, Hyun Kyou HA
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Publication number: 20230001476Abstract: Proposed is a three-dimensional chiral metal nanoparticle, comprising a heterometal nanoparticle including: a seed region formed of a first metal; and a heterogeneous region disposed on an external side of the seed region to enclose the seed region and formed of a second metal. The first metal is gold (Au), and the second metal is palladium (Pd). In a rectangular parallelepiped structure, a rectangular band shape rotates in a clockwise direction or a counterclockwise direction on each surface and protrudes towards a center of the surface.Type: ApplicationFiled: September 2, 2022Publication date: January 5, 2023Inventors: Ki-Tae NAM, Hye-Eun LEE, Hyo-Yong AHN, Nam-Heon CHO
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Publication number: 20230002517Abstract: Provided is a method of preparing a vinyl chloride-based polymer composite, which includes: bulk-polymerizing vinyl chloride-based monomers to prepare a vinyl chloride-based polymer; and preparing a vinyl chloride-based polymer composite including the vinyl chloride-based polymer and polyvinylpyrrolidone.Type: ApplicationFiled: June 25, 2021Publication date: January 5, 2023Applicant: LG CHEM, LTD.Inventors: Kun Ji KIM, Seong Yong AHN, Heung Kwon BAE, Se Woong LEE, Hyun Kyou HA
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Publication number: 20220411621Abstract: Provided is a method of producing a vinyl chloride-based polymer composite, which includes: forming particle nuclei by bulk polymerizing vinyl chloride-based monomers; producing a vinyl chloride-based polymer by bulk polymerizing vinyl chloride-based monomers in the presence of the particle nuclei; and producing a vinyl chloride-based polymer composite including the vinyl chloride-based polymer and a cellulose-based compound.Type: ApplicationFiled: June 17, 2021Publication date: December 29, 2022Applicant: LG CHEM, LTD.Inventors: Heung Kwon BAE, Seong Yong AHN, Kun Ji KIM, Hyun Kyou HA, Se Woong LEE
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Publication number: 20220380587Abstract: Provided are a method of preparing a vinyl chloride-based polymer composite, a vinyl chloride-based polymer composite, and a vinyl chloride-based polymer composite composition including the composite, the method including: a first step of performing bulk polymerization of vinyl chloride-based monomers; and a second step of recovering unreacted vinyl chloride-based monomers after the completion of the bulk polymerization and obtaining a vinyl chloride-based polymer composite, wherein polyvinyl alcohol is added in at least one step of the first step and the second step, and the polyvinyl alcohol is added in an amount of 0.003 parts by weight to 0.500 parts by weight based on a total of 100 parts by weight of the vinyl chloride-based monomers.Type: ApplicationFiled: May 7, 2021Publication date: December 1, 2022Applicant: LG CHEM, LTD.Inventors: Seong Yong AHN, Kun Ji KIM, Heung Kwon BAE, Se Woong LEE, Hyun Kyou HA
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Patent number: 11505629Abstract: The present invention relates to a vinyl chloride polymer and a production method thereof. More specifically, the present invention provides a vinyl chloride polymer having a polydispersity index of 2.0 to 2.3 and a porosity of 60% or greater and a production method thereof in which a vinyl chloride polymerization seed having a conversion rate of 5-20% is first prepared through preliminary polymerization and then a vinyl chloride monomer is introduced into the vinyl chloride polymerization seed to polymerize (main polymerization) a vinyl chloride polymer.Type: GrantFiled: April 29, 2019Date of Patent: November 22, 2022Assignee: LG Chem, Ltd.Inventors: Seong Yong Ahn, Kun Ji Kim, Se Woong Lee, Jin Hyuck Ju, Hyun Kyou Ha