Patents by Inventor Hyo Won Kim
Hyo Won Kim 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: 20250149541Abstract: An anode for a lithium secondary battery and a lithium secondary battery including the same are provided. The anode for a lithium secondary battery includes an anode current collector, and an anode active material layer formed on a surface of the anode current collector. A Raman R1 value represented by ID/IG and measured on a surface of the anode active material layer is greater than about 0.2 and about 0.5 or less. The Raman R1 value is measured from a Raman spectrum at a laser focus level of 100% using InVia Raman Microscope from Renishaw as a Raman spectrometer.Type: ApplicationFiled: November 4, 2024Publication date: May 8, 2025Inventors: Hyo Mi KIM, Hyun Ji LEE, Sang Won PARK, Sang In BANG, Da Bin CHUNG
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Publication number: 20250143613Abstract: A method for determining mediators on the association between adverse childhood experiences and suicidal ideation of older adults according to an embodiment of the present disclosure, which is a method for determining mediators on the association between adverse childhood experiences of older adults, as an independent variable, and suicidal ideation, as a dependent variable, may include a data measurement step of measuring data for adverse childhood experiences, suicidal ideation, mental health mediators, physical health mediators, social relationship mediators, and covariates; and a statistical analysis step of estimating adjusted effects and crude effects of the mental health mediators, physical health mediators, and social relationship mediators on the suicidal ideation using a logistic-regression analysis and analyzing three path models respectively using mental health mediators, physical health mediators, and social relationship mediators, which are sets of multiple mediators.Type: ApplicationFiled: November 1, 2024Publication date: May 8, 2025Applicant: UNIVERSITY INDUSTRY FOUNDATION, YONSEI UNIVERSITY WONJU CAMPUSInventors: Moo Kwon CHUNG, Kyoung Joung LEE, Taek Soo SHIN, Hyo Sang LIM, Min Hyuk KIM, Jin Hee LEE, Sang Won HWANG, ERDENEBAYAR URTNASAN, Jin Kyung LEE, Ji Young PARK
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Publication number: 20250132329Abstract: A secondary battery includes a first cathode group in which first cathodes are stacked adjacent to each other, a second cathode group in which second cathodes are stacked adjacent to each other, and anodes facing the first cathode or the second cathode. Each of the first cathodes includes a first cathode current collector and a first cathode active material layer on the first cathode current collector. Each of the second cathodes includes a second cathode current collector and a second cathode active material layer on the second cathode current collector. The second cathode active material layer has a different active material composition or a different stacked structure from that of the first cathode active material layer.Type: ApplicationFiled: October 14, 2024Publication date: April 24, 2025Inventors: Jun Hee HAN, Sung Soon PARK, Seong Cho KWON, Moon Sung KIM, Hyo Mi KIM, Sang Baek RYU, Da Hye PARK, Sang Won PARK, Sang In BANG, Seung Hyun YOOK, Hwan Ho JANG, Da Bin CHUNG
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Publication number: 20250118473Abstract: A magnetic component includes a magnetic body, wherein the magnetic body includes a plurality of magnetic particles including an Fe-based alloy, at least a portion of magnetic particles, among the plurality of magnetic particles, include a first layer disposed on surfaces of the at least a portion of magnetic particles and a second layer disposed on a surface of the first layer, the first layer includes an Fe oxide component and has an average thickness of less than 5 nm, and the second layer includes an Si oxide component and has an average thickness of 5 nm or more.Type: ApplicationFiled: September 18, 2024Publication date: April 10, 2025Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hyo Ki HONG, Su Rim BAE, Seok Hee LEE, Min Seon KWON, Woong Sup LEE, Ji Min KIM, Joong Won PARK, Il Jin PARK, Jung Wook SEO, Jae Hee JU
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Publication number: 20250104915Abstract: A release film including: a base film; and a release layer disposed on one surface of the base film, wherein the release layer is a cured layer of a release composition including a heterocyclic compound including nitrogen and polydimethylsiloxane, and when analyzing a surface using X-ray photoelectron spectroscopy (XPS), the release layer has an atomic ratio of nitrogen (N) to silicon (Si) (N/Si) of 0.6 to 1.1.Type: ApplicationFiled: June 4, 2024Publication date: March 27, 2025Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Dae Jin SHIM, Jung Jin PARK, Jung Jin PARK, Jae Won KIM, Hyo Sung CHOI, Nam Ju YOO, Jung Hee KIM, Jong Ho LEE
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Patent number: 12262034Abstract: The present invention relates to a method and an apparatus for interlayer prediction, and the method for interlayer prediction, according to the present invention, comprises the steps of: deciding whether to apply an interlayer prediction to an enhancement layer; and performing a prediction on a current block of the enhancement layer based on reference information that is generalized and generated from a reference picture, which is decoded, of a reference layer, when the interlayer prediction is applied, wherein the reference layer information can be encoding information of a reference block, which corresponds to a current block of the enhancement layer, from the reference layer, and residual information.Type: GrantFiled: October 23, 2023Date of Patent: March 25, 2025Assignees: Electronics and Telecommunications Research Institute, KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATIONInventors: Ha Hyun Lee, Jung Won Kang, Jin Soo Choi, Jin Woong Kim, Dong Gyu Sim, Hyo Min Choi, Jung Hak Nam
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Publication number: 20250079985Abstract: According to embodiments of the disclosure, a DC-DC converter includes a voltage generator configured to generate an output voltage by converting an input voltage, a first mode driver configured to generate a first switching signal to drive the voltage generator in a first mode, a second mode driver configured to generate a second switching signal to drive the voltage generator in a second mode, a third mode driver configured to generate a third switching signal to drive the voltage generator in a third mode, and a mode controller configured to determine an output load of the voltage generator using the first switching signal, the second switching signal, and the third switching signal, and supply one of the first switching signal, the second switching signal, and the third switching signal to the voltage generator according to the output load.Type: ApplicationFiled: June 7, 2024Publication date: March 6, 2025Inventors: Hyo Chul LEE, Franklindon BIEN, Ji Won KIM, Seung In BAEK, In Soo WANG, Woo Jin PARK
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Patent number: 12243754Abstract: Provided is a semiconductor device. The semiconductor device comprises a first active pattern extending in a first direction on a substrate, a second active pattern which extends in the first direction and is adjacent to the first active pattern in a second direction different from the first direction, a field insulating film placed between the first active pattern and the second active pattern, a first gate structure which crosses the first active pattern, extends in the second direction, and includes a first gate electrode and a first gate spacer, a second gate structure which crosses the second active pattern, extends in the second direction, and includes a second gate electrode and a second gate spacer, a gate separation structure placed on the field insulating film between the first gate structure and the second gate structure.Type: GrantFiled: November 2, 2021Date of Patent: March 4, 2025Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Do Young Choi, Sung Min Kim, Cheol Kim, Hyo Jin Kim, Dae Won Ha, Dong Woo Han
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Patent number: 12240099Abstract: The present invention relates to a method for determining a touchdown position of a robot performed by a computing device, the method comprising the steps of: detecting a disturbance during swing of a first leg of the robot toward a first touchdown position, calculating a second touchdown position based on a dynamic state of the robot in response to the detection of the disturbance, identifying a step obstacle region based on terrain information of the robot and determining whether the second touchdown position belongs to the step obstacle region, and determining a third touchdown position out of the step obstacle region as the touchdown position of the first leg, in a case in which the second touchdown position belongs to the step obstacle region.Type: GrantFiled: November 30, 2022Date of Patent: March 4, 2025Assignee: Rainbow RoboticsInventors: Hyo Bin Jeong, Tae Won Kim, Jun Ho Oh
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Publication number: 20250066347Abstract: The present invention relates to: a substituted thiazolidinedione derivative compound having a novel structure acting as a sterol regulatory element-binding protein-1 (SREBP1) inhibitor, a hydrate thereof, or a pharmaceutically acceptable salt thereof; and a pharmaceutical composition for preventing or treating cancer, comprising same as an active ingredient.Type: ApplicationFiled: December 19, 2022Publication date: February 27, 2025Inventors: Jun-Kyum KIM, Jia CHOI, Eun-Jung KIM, Cheol-Kyu PARK, Seok Won HAM, Min Gi PARK, Hyeon Ju JEONG, Sung Jin KIM, Kyungim MIN, Jong Min PARK, Jungwook CHIN, Sung Jin CHO, Jina KIM, Kyung Jin JUNG, Nayeon KIM, Suhui KIM, Sugyeong KWON, Su-Jeong LEE, Minseon JEONG, Hongchan AN, Jeong-Eun PARK, Dong-Hyun KIM, Ji-youn LIM, Ju-sik MIN, Ji Sun HWANG, Hyo-Jung CHOI, Hayoung HWANG, Oh-Bin KWON, Sungwoo LEE, Sang Bum KIM
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Publication number: 20250070122Abstract: An anode for a secondary battery is provided, the anode for a secondary battery including: an anode current collector; a first anode mixture layer formed on at least one surface of the anode current collector, and including a first silicon-based active material and a first conductive material; and a second anode mixture layer formed on the first anode mixture layer, and including a second silicon-based active material and a second conductive material, wherein a content of the first silicon-based active material in the first anode mixture layer is lower than a content of the second silicon-based active material in the second anode mixture layer, and a Radial Breathing Mode (RBM) peak is observed in a Raman spectrum obtained from a surface of the second anode mixture layer.Type: ApplicationFiled: August 13, 2024Publication date: February 27, 2025Inventors: Hyo Mi KIM, Seong Cho KWON, Moon Sung KIM, Sang Baek RYU, Da Hye PARK, Sang Won PARK, Sang In BANG, Seung Hyun YOOK, Hwan Ho JANG, Da Bin CHUNG, Jun Hee HAN
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Patent number: 12227478Abstract: Provided are a process for preparing (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine or a salt thereof, which is an intermediate useful for the preparation of tofacitinib, an intermediate used in the process, i.e., isopropanol solvate of methyl ((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)carbamate dibenzoyl-L-tartrate, an intermediate, having excellent stability, useful for the preparation of tofacitinib, i.e., (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine acetate, and a process for preparing tofacitinib or a pharmaceutically acceptable salt thereof.Type: GrantFiled: April 3, 2020Date of Patent: February 18, 2025Assignee: YUHAN CORPORATIONInventors: Sang-Ho Oh, Doo-Byung Lee, Kyoung-Chan Kwon, Sang-Won Kim, Hyo-Ick Hwang, Kyeong-Sill Lee, Ik-Su Jo, Ji-Hye Choi, Sung-Hee Cho, Su-Young Lee
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Patent number: 12222401Abstract: A method of diagnosing degradation of an electrode active material for a secondary battery including obtaining a first differential curve (dQ/dV) by differentiating an initial charge/discharge curve obtained by performing first charging and first discharging of the lithium secondary battery in a voltage range of 2.5 V to 4.2 V, and obtaining a second differential curve (dQ/dV) by differentiating a charge/discharge curve obtained by performing second charging and second discharging of the lithium secondary battery in a voltage range of 2.5 V to 4.2 V, and diagnosing whether a beta phase of the positive electrode active material has been formed by comparing maximum discharge peak values of the first differential curve and the second differential curve.Type: GrantFiled: January 12, 2021Date of Patent: February 11, 2025Assignee: LG Energy Solution, Ltd.Inventors: Su Won Jee, Hyo Jung Yoon, Young Deok Kim, Ji Yeon Kim, Dae Soo Kim
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Patent number: 12224128Abstract: A multilayer electronic component includes a body including a capacitance formation portion including a dielectric layer and an internal electrode, alternately disposed in a first direction, and a cover portion disposed on both end surfaces of the capacitance formation portion opposing each other in the first direction; and an external electrode disposed outside the body and connected to the internal electrode, wherein the cover portion contains fluorine (F), and A1 and A2 satisfy A2>A1, where A1 is an average size of a dielectric grain included in the cover portion, and A2 is an average size of a dielectric grain included in the dielectric layer.Type: GrantFiled: April 26, 2023Date of Patent: February 11, 2025Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hyo Sung Choi, Jung Jin Park, Ho Sam Choi, Jae Won Kim, Sun Mi Kim, Jong Ho Lee
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Patent number: 11908201Abstract: An apparatus that supports driving of a vehicle may include a location check device that determines whether the vehicle is located within a circuit area, based on location information of the vehicle, a camera device that obtains an image around the vehicle, and a processor that recognizes a specific object from the obtained image based on whether the vehicle is located within the circuit area, sets a region of interest (ROI) with respect to the specific object, and performs image-processing on the ROI preferentially.Type: GrantFiled: September 14, 2021Date of Patent: February 20, 2024Assignees: Hyundai Motor Company, Kia CorporationInventor: Hyo Won Kim
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Publication number: 20230175153Abstract: A method of manufacturing an electrode for water electrolysis having high catalytic activity for a hydrogen evolution reaction by forming a catalyst layer in which molybdenum oxide and a Ni-Mo-based alloy are mixed and an electrode for water electrolysis manufactured thereby are described. The method includes preparing catalyst materials including a solvent, a nickel (Ni) precursor, a molybdenum (Mo) precursor, and sodium citrate, preparing an electrode base material, obtaining a plating solution by dissolving the nickel (Ni) precursor, the molybdenum (Mo) precursor, and the sodium citrate in the solvent, and forming a catalyst layer on the surface of the electrode base material by immersing the electrode base material in the plating solution and applying an electric current.Type: ApplicationFiled: October 17, 2022Publication date: June 8, 2023Inventors: Seung Hyeon Choi, Hoon Mo Park, Min Ju Park, Se Young Lee, Eun Ae Cho, Dong Hoon Song, Hyo Won Kim, Yong Keun Kwon, Jeong Han Roh
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Publication number: 20220309282Abstract: An apparatus that supports driving of a vehicle may include a location check device that determines whether the vehicle is located within a circuit area, based on location information of the vehicle, a camera device that obtains an image around the vehicle, and a processor that recognizes a specific object from the obtained image based on whether the vehicle is located within the circuit area, sets a region of interest (ROI) with respect to the specific object, and performs image- processing on the ROI preferentially.Type: ApplicationFiled: September 14, 2021Publication date: September 29, 2022Inventor: Hyo Won Kim
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Patent number: 10668694Abstract: The present invention relates to a composite film comprising a graphene oxide coating layer, a porous polymer support comprising the same, and a method for preparing the same. More particularly, the present invention relates to a composite film comprising a graphene oxide coating layer with improved permeability and stability, a porous polymer support for a composite film comprising a graphene oxide coating layer with improved permeability, and a method for preparing the same.Type: GrantFiled: March 10, 2015Date of Patent: June 2, 2020Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Ho Bum Park, Hyo Won Kim, Younghoon Cho, Byung Min Yoo, Yoon Sung Hwang
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Patent number: 10447997Abstract: A method and apparatus of example embodiments are related to photographing using a plurality of sensors in an electronic device. The electronic device includes a plurality of output units comprising output circuitry configured to output an identification signal to an external object, a sensor configured to acquire an identification signal that is a reflection of the identification signal from an external object, and a processor. The processor is configured to determine a first state of the external object, based on the reflected identification signal, to designate the plurality of output units as a first subset and a second subset, based at least on the first state of the external object, and to differently control the first subset and the second subset to output the identification signal.Type: GrantFiled: January 27, 2017Date of Patent: October 15, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Kisuk Sung, Yongchan Keh, Yongkwan Kim, Sungsoon Kim, Hyo-Won Kim, Byeonghoon Park, Jungkee Lee, Kihuk Lee
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Patent number: 10232322Abstract: The present invention relates to a composite separation membrane including a graphene oxide coating layer. The composite separation membrane of the present invention has both high carbon dioxide permeability and high selectivity for carbon dioxide over nitrogen, hydrogen or methane gas, is free of surface defects, and exhibits remarkably increased selectivity for carbon dioxide over other gases (hydrogen, nitrogen, methane, etc.) without any change in carbon dioxide permeability, particularly even when exposed to water. Due to these advantages, the composite separation membrane of the present invention can be applied to industrial fields involving carbon dioxide separation and recovery processes. The present invention also relates to a method for manufacturing the composite separation membrane.Type: GrantFiled: September 27, 2013Date of Patent: March 19, 2019Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Ho Bum Park, Hyo Won Kim, Hee Wook Yoon, Byung Min Yoo