Patents by Inventor In-su Lee
In-su Lee 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: 20250116437Abstract: A refrigerator for drinks is provided. The refrigerator may have an open hole that is open upward, so a drink container may be inserted in an erect state in a cabinet through the open hole. An insertion guide connected to the open hole may be disposed in the cabinet and the width of the insertion guide may change in a height direction. Accordingly, a drink container may be guided by the insertion guide when being inserted into or taken out of the refrigerator for drinks.Type: ApplicationFiled: December 18, 2024Publication date: April 10, 2025Applicant: LG ELECTRONICS INC.Inventors: Dae Woong KIM, Hee Su YANG, Min Kyu OH, Su Young LEE, Ja Yoen KIM, Hwa Yun CHOI
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Publication number: 20250118741Abstract: The present disclosure relates to a negative electrode composition, a negative electrode for a lithium secondary battery, and a lithium secondary battery including a negative electrode. The negative electrode composition can include a silicon-based active material, a negative electrode conductive material, and a negative electrode binder, wherein the silicon-based active material comprises one or more selected from the group consisting of SiOx (x=0), SiOx (0<x<2), SiC, and a Si alloy, wherein the negative electrode conductive material is single walled carbon nanotubes (SWCNTs), wherein the silicon-based active material is included in an amount of 85 parts by weight or more and 95 parts by weight or less based on 100 parts by weight of the negative electrode composition, and wherein the negative electrode conductive material is included in an amount of 0.5 part by weight or more and 2.0 parts by weight or less based on 100 parts by weight of the negative electrode composition.Type: ApplicationFiled: October 20, 2023Publication date: April 10, 2025Inventors: Su Jin PARK, Jaewook LEE, Yohan KWON, Jihee HWANG
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Publication number: 20250118874Abstract: An electrode assembly includes a first monocell, a second monocell above the first monocell, and a third separator between the first monocell and the second monocell, the first monocell has a first separator, a first negative electrode, a first separator, and a first positive electrode stacked in order, the second monocell has a second separator, a second negative electrode, a second separator, and a second positive electrode stacked in order, first positive electrode tabs of the first positive electrode and second negative electrode tabs of the second negative electrode are connected to form a composite tab bundle, first negative electrode tabs of the first negative electrode are connected to form a first negative electrode tab bundle that functions as a negative electrode terminal, and second positive electrode tabs of the second positive electrode are connected to form a second positive electrode tab bundle that functions as a positive electrode terminal.Type: ApplicationFiled: September 1, 2023Publication date: April 10, 2025Applicant: LG Energy Solution, Ltd.Inventors: Doo Hyun Baek, In Woo Kang, Eui Jin Hong, Hyun Ju Lee, Seung Su Cho
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FILTER TO WHICH BINDER WITH IMPROVED FUNCTIONALITY IS APPLIED AND SMOKING ARTICLE INCLUDING THE SAME
Publication number: 20250113859Abstract: The present disclosure provides a smoking article filter including lyocell tow including a plurality of lyocell fibers, a phenolic functional material, and a binder and a method of producing the smoking article filter and provides a smoking article including the smoking article filter.Type: ApplicationFiled: February 3, 2023Publication date: April 10, 2025Applicants: KT&G CORPORATION, KOLON INDUSTRIES, INC.Inventors: Sung Hoon HA, Kyeng Bae MA, Jin Chul YANG, Bong Su CHEONG, So Yeong JU, Seung Dong SEO, Jeong Hun LEE, Jong Cheol JEONG, Sang Woo JIN, Yeong Nam HWANG -
Publication number: 20250114739Abstract: Disclosed is a carbon dioxide reduction system providing the advantage of efficiently capturing and removing the carbon dioxide contained in the exhaust gas, thereby significantly reducing the carbon dioxide emitted into the atmosphere. Also disclosed is a carbon dioxide reduction system providing the advantage of not requiring a separate sealed container storing the captured carbon dioxide, resulting in improved space utilization for space-limited environment and improved energy efficiency.Type: ApplicationFiled: May 4, 2023Publication date: April 10, 2025Inventors: Sang Ok JEONG, Jong Min LIM, Min Su LEE
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Publication number: 20250118666Abstract: A semiconductor structure and method of manufacturing a semiconductor structure are provided. The semiconductor structure includes a substrate and at least one contact plug. The substrate has an epi-layer. The contact plug is formed on the epi-layer and includes a silicide cap disposed on the epi-layer; a conductive pillar disposed on the silicide cap such that the conductive pillar electrically connects to the epi-layer via the silicide cap; and a hybrid liner. The hybrid liner surrounds the conductive pillar and includes a lower portion abutting the silicide cap and having a nitride material and an upper portion abutting the conductive pillar and having an oxidized nitride material. Due to the hybrid liner, a semiconductor structure with increased capacitance and decreased resistivity can be obtained.Type: ApplicationFiled: October 10, 2023Publication date: April 10, 2025Inventors: TZU PEI CHEN, MIN-HSUAN LU, HAO-HENG LIU, YUTING CHENG, HSU-KAI CHANG, PO-CHIN CHANG, OLIVIA PEI-HUA LEE, SHENG-TSUNG WANG, HUAN-CHIEH SU, SUNG-LI WANG, PINYEN LIN
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Publication number: 20250114511Abstract: The present disclosure relates to a blood perfusion device, and more specifically to a blood perfusion device which includes an anti-mtFP antibody to remove mtFP, thereby blocking the binding of mtFP to formyl peptide receptor 1 (FPR1) on the PMN membrane by removing the mtFP, and is capable of suppressing the occurrence of secondary infection in hospital by restoring the chemotaxis of polymorphonuclear leukocytes (PMN). The present disclosure can reduce late death and improve long-term survival by improving the clinical course of sepsis patients recovering after the acute phase, and it is expected to improve long-term survival by suppressing the occurrence of secondary infections in hospital for patients who require long-term hospitalization in the intensive care unit or hospital room, such as severe trauma patients, organ transplant patients and patients surviving after cardiac arrest.Type: ApplicationFiled: November 29, 2023Publication date: April 10, 2025Inventors: Woon Yong KWON, Gil Joon SUH, Jung Chan LEE, Sung Hee KIM, Areum LEE, Jeong Yeon KIM, Yoon Sun JUNG, Kyung Su KIM, Taegyun KIM, Ha Young KIM, Heesu PARK
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Patent number: 12270979Abstract: This disclosure relates to a digital holographic microscope which is robust to an external environment. According to an aspect of the present embodiment, there is provided an optical system for a digital holographic microscope, the optical system including a beam splitter which reflects a light radiated from a light source toward an object, or passes a light reflected from and traveling from the object; an objective lens focusing the light reflected by the beam splitter on the object; a transflective mirror which is located on the surface of the objective lens and is determined to be transparent or reflective depending on a polarization direction of a light incident to the transflective mirror; and a wave plate which converts the light passing through the beam splitter into a circularly polarized light.Type: GrantFiled: May 11, 2023Date of Patent: April 8, 2025Assignee: Korea Photonics Technology InstituteInventors: Seon Kyu Yoon, Jin Su Lee, Sung Kuk Chun
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Patent number: 12269372Abstract: A seat for a vehicle with a cushion tip-up and down function is provided. The seat is configured such that a cushion leg provided in a cushion is held, in a fitted manner, by a support spring of a support structure provided in a seat base, and when the cushion is rotated, the cushion leg is allowed to be folded and ejected by being automatically rotated, thereby improving the convenience of use.Type: GrantFiled: November 10, 2022Date of Patent: April 8, 2025Assignees: Hyundai Motor Company, Kia Corporation, Hyundai Transys Inc.Inventors: Jung Sang You, Han Su Yoo, Guk Mu Park, Dong Woo Jeong, Myung Hoe Kim, Eun Sue Kim, Dae Hee Lee, Jae Hoon Cho, Han Kyung Park, Jae Sung Shin, Hae Dong Kwak, Gwon Hwa Bok, Jun Sik Hwang
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Patent number: 12269964Abstract: Disclosed are a protective coating composition for an electronic board and a method for preparing the same. The protective coating composition includes urethane-modified alkyd resins that can prevent poor grounding caused by low molecular weight siloxanes generated in a conventional silicone-type coating compositions and preventing performance degradation caused by tin whisker growth while lowering emissions of volatile organic compounds (VOCs).Type: GrantFiled: October 19, 2022Date of Patent: April 8, 2025Assignees: Hyundai Motor Company, Kia CorporationInventors: Tae Seung Lee, Yong Cheol Kim, Chang Su Yoo, Jun Ho Lee, Eun Su Yun
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Patent number: 12269754Abstract: Provided is a desalination device using a solvent extraction method, comprising: a first mixing tank composed of a feed water inlet into which feed water comprising salt ions and water molecules flows, a first solvent inlet into which a first solvent selectively reacting more with the water molecules than with the salt ions flows, a first mixing tank body in which the feed water and the first solvent are mixed so as to form a mixed water, and a mixed water outlet through which the mixed water is discharged; a first separation tank composed of a mixed water inlet which communicates with the mixed water outlet so that the mixed water flows therein, a first separation tank body in which brine containing salt ions of the feed water and first treatment water formed from mixing the water molecules of the feed water and the first solvent of the mixed water are separated by layer, and a first treatment water outlet through which the first treatment water is discharged; a second mixing tank composed of a first treatmeType: GrantFiled: April 22, 2022Date of Patent: April 8, 2025Assignee: Korea University Research and Business FoundationInventors: Jae Woo Lee, Ou Kyung Choi, Jun Ho Seo, Gyeong Su Kim, Dan Dan Dong, Xin Zhao
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Patent number: 12272311Abstract: The present disclosure provides a display device including a first subpixel configured to emit light and a second subpixel; a high-potential voltage line connected to the first subpixel and the second subpixel to deliver a high-potential voltage; a low-potential voltage line connected to the first subpixel and the second subpixel configured to deliver a low-potential voltage; and a circuit connected to the low-potential voltage line and configured to sense a value corresponding to the low-potential voltage line during operation of the second subpixel and compensate for a data signal to be supplied to the first subpixel based on the value.Type: GrantFiled: November 22, 2023Date of Patent: April 8, 2025Assignee: LG Display Co., Ltd.Inventors: Jin Woo Lee, Kyung Hyun Lim, Ji Su Choi
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Patent number: 12272769Abstract: A display device and a method of manufacturing the same are provided. The display device includes a pixel including an emission area and a non-emission area, a transistor of the pixel, a protective layer on the transistor, and including an opening area overlapping the non-emission area, alignment electrodes on the protective layer and spaced apart from each other, light emitting elements between respective ones of the alignment electrodes in the emission area, and a connection electrode electrically connected to the light emitting elements, and electrically connected to the transistor in the opening area.Type: GrantFiled: January 19, 2022Date of Patent: April 8, 2025Assignee: Samsung Display Co., Ltd.Inventors: Hyun Wook Lee, Hyun Kim, Jeong Su Park, Jong Chan Lee, Jung Eun Hong
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Patent number: 12272694Abstract: A semiconductor device includes first, second, and third power rails extending in a first direction on a substrate and sequentially spaced apart in a second direction intersecting the first direction. A fourth power rail extends in the first direction on the substrate between the first and third power rails. A first well of a first conductive type is displaced inside the substrate between the first and third power rails. Cells are continuously displaced between the first and third power rails and share the first well. The first and third power rails are provided with a first voltage, the second power rail is provided with a second voltage different from the first voltage, the fourth power rail is provided with a third voltage different from the first voltage and the second voltage, and the cells are provided with the third voltage from the fourth power rail.Type: GrantFiled: February 25, 2022Date of Patent: April 8, 2025Assignee: Samsung Electronics Co., Ltd.Inventors: Dae Seong Lee, Ah Reum Kim, Min Su Kim
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Patent number: 12272798Abstract: A battery module according to an embodiment of the present invention is composed of a plurality of battery cells. The battery module includes one positive (+) output terminal formed by connecting the plurality of battery cells, a field effect transistor (FET) provided on a current path between the positive (+) output terminal and an external device to block charging or discharging of a battery module, a protection integrated circuit (IC) chip for controlling the FET, and a high temperature detector for detecting whether the battery module is above a predetermined temperature and including a plurality of positive temperature coefficient (PTC) thermistors connected in series with each other.Type: GrantFiled: January 31, 2020Date of Patent: April 8, 2025Assignee: LG ENERGY SOLUTION, LTD.Inventors: Kyung Jik Kim, Jin Hyun Lee, Young Su Son
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Patent number: 12272869Abstract: An antenna structure according to an embodiment of the present invention includes a first antenna unit including a first radiator, a first transmission line connected to the first radiator, and a guide pattern disposed around the first transmission line and separated from the first transmission line, a second antenna unit at least partially covered by the guide pattern of the first antenna unit in a plan view, and a dielectric layer interposed between the first antenna unit and the second antenna unit. An antenna structure implementing low-frequency and high-frequency properties with high reliability is provided.Type: GrantFiled: June 24, 2022Date of Patent: April 8, 2025Assignee: DONGWOO FINE-CHEM CO., LTD.Inventors: Young Ju Kim, Yoon Ho Huh, Hee Jun Park, Young Su Lee, In Kak Song, Dong Pil Park
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Patent number: 12270061Abstract: The present disclosure relates to a modified polypeptide of glutamine synthetase having enhanced activity and a method of producing L-glutamine using the same. Since production of L-glutamine may be increased by using the novel modified polypeptide without a decrease in a growth rate compared to wild-type strains having glutamine synthetase activity, the modified polypeptide may be widely used for mass production of L-glutamine.Type: GrantFiled: March 4, 2021Date of Patent: April 8, 2025Assignee: CJ CHEILJEDANG CORPORATIONInventors: Su Jin Choi, Imsang Lee, Heeyeong Kim, Byeong Soo Kim, Kwang Woo Lee
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Publication number: 20250112262Abstract: Disclosed herein relates to a negative electrode for lithium secondary battery and a method for manufacturing the same. The negative electrode has a structure in which a first negative electrode active layer and a second negative electrode active layer are sequentially stacked on a negative electrode current collector. By controlling alignment (O.I) of the carbon-based active material to be lower in the second negative electrode active layer than in the first negative electrode active layer, and by preparing a low percentage of pores in the second negative electrode active layer, it is possible to have a flow path for the electrolyte to move inside the negative electrode active layer even after the rolling process of the negative electrode active layer. The negative electrode also has a high wetting ability to the electrolyte and high energy density.Type: ApplicationFiled: October 25, 2023Publication date: April 3, 2025Applicant: LG Energy Solution, Ltd.Inventors: Jong Su Yoon, Taek Soo Lee, Jin Ho Cho, Shin Wook Jeon, Young Gon Kim
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Publication number: 20250108404Abstract: A magnetic alignment device includes a first magnet part and a second magnet part, a thickness measuring part, and a control part. The first and second magnet parts accommodate an electrode sheet therebetween and the thickness measuring part measures a thickness of a negative electrode slurry disposed on the electrode sheet. The control part adjusts the separation distance of the first and second magnet parts. The magnetic alignment device measures the thickness of the negative electrode slurry applied on the negative electrode current collector in real time and controls the intensity of the magnetic field by adjusting the separation distance of the magnet part according to the measured negative electrode slurry thickness, and has an advantage of uniformly high alignment degree of the crystal faces of the carbon-based negative electrode active material contained in prepared negative electrode active layer.Type: ApplicationFiled: September 13, 2023Publication date: April 3, 2025Applicant: LG Energy Solution, Ltd.Inventors: Jong Su Yoon, Taek Soo Lee, Jin Ho Cho, Shin Wook Jeon, Young Gon Kim
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Publication number: 20250112264Abstract: A negative electrode for a lithium secondary battery includes a carbon-based negative electrode active material and a silicon-based negative electrode active material together as a negative electrode active material. The negative electrode exhibits excellent characteristics of charge and discharge capacity and energy density. Furthermore, the negative electrode has the advantage of exhibiting high charge characteristics and life characteristics during long-term charge and discharge by realizing the alignment (O.Ia) of the carbon-based negative electrode active material after activation in a predetermined range that is lower than the alignment (O.Ir) of the carbon-based negative electrode active material before activation. A lithium secondary battery including the negative electrode is also provided. Further, methods of manufacturing the negative electrode and the lithium secondary battery are also provided.Type: ApplicationFiled: November 27, 2023Publication date: April 3, 2025Applicant: LG ENERGY SOLUTION, LTD.Inventors: Jong Su Yoon, Taek Soo Lee, Jin Ho Cho, Shin Wook Jeon, Young Gon Kim