Patents by Inventor In-Cheol Song
In-Cheol Song 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: 20250099390Abstract: Provided is a method for preventing, ameliorating, or treating inflammatory diseases by administering a composition containing extracellular vesicles (EVs) derived from Roseburia spp. strains and/or Bifidobacterium spp. strains, wherein the EVs exhibits effectiveness in improving inflammatory bowel disease (IBD), and additionally, all EVs derived from congeneric strains corresponding to Roseburia spp. strains or Bifidobacterium spp. strains. have been confirmed to exhibit strong anti-inflammatory effect, and the strains and EVs derived therefrom can be provided as a composition for preventing, ameliorating, or treating a variety of inflammatory diseases.Type: ApplicationFiled: January 18, 2023Publication date: March 27, 2025Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Ki Young CHOI, Kwang-Hyun CHA, Hwa Seung HAN, Jin Soo PARK, Dae-geun SONG, Myung Suk KIM, Hak Cheol KWON
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Publication number: 20250093100Abstract: In one aspect, an electric furnace is provided with a double type melting furnace, which includes: a first upper cell that forms a first upper space of a first melting furnace in which a first iron source is introduced and molten; a second upper cell that is disposed in a horizontal direction of the first upper cell and forms a second upper space of a second melting furnace in which a second iron source is introduced and molten; a lower cell that is combined with lower portions of the first upper cell and the second upper cell and forms a single integrated space in which a first lower space of the first melting furnace and a second lower space of the second melting furnace are integrated; and a partition wall unit that is installed to vertically move up and down between the first upper cell and the second upper cell, and separates the first lower space of the first melting furnace and the second lower space of the second melting furnace, although both of the lower spaces are integrally formed by the lower celType: ApplicationFiled: December 3, 2024Publication date: March 20, 2025Inventors: Dae Hoon Shin, Kyun Tae Kim, Yong Hee Kim, Young Joo Park, Woo Seok Song, Myoung Cheol Shin, June Yong Eom, Jae Rang Lee, Jae Min Lee, Jong Oh Jo
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Publication number: 20250095583Abstract: A display device includes: a base layer; a plurality of scan lines configured to sequentially receive scan signals, the plurality of scan lines being on the base layer; a plurality of pixels on the base layer and connected to each of the plurality of scan lines; a plurality of sensing control lines configured to simultaneously receive sensing control signals, the sensing control lines being on the base layer; and a plurality of sensors on the base layer and connected to respective ones of the sensing control lines, wherein the scan line and the sensing control line are on the same layer.Type: ApplicationFiled: December 2, 2024Publication date: March 20, 2025Inventors: HEEJEAN PARK, HEERIM SONG, YUJIN LEE, CHEOL-GON LEE, MUKYUNG JEON
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Patent number: 12253161Abstract: In a method for controlling an operation of a sphere type shifting apparatus, and according to an exemplary embodiment of the present disclosure, it is possible to prevent a sphere mechanism from being separated from a rotation completion location upon rotation operation of the sphere mechanism including a shifting unit provided on a hemispherical one side thereof and a design unit provided on a hemispherical other side thereof, preventing occurrence of clearance of the sphere mechanism, and to terminate an operation of a motor as necessary when the sphere mechanism cannot reach the rotation completion location due to sticking thereof or foreign substances stuck thereto upon rotation operation of the sphere mechanism, preventing damage to parts.Type: GrantFiled: July 2, 2024Date of Patent: March 18, 2025Assignees: Hyundai Motor Company, Kia CorporationInventors: Min Gi Song, Ki Young Song, Hee En Zoo, Yong Min Chae, Ho Cheol Jang
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Patent number: 12253160Abstract: In a method for controlling an operation of a sphere type shifting apparatus, and according to an exemplary embodiment of the present disclosure, it is possible to prevent a sphere mechanism from being separated from a rotation completion location upon rotation operation of the sphere mechanism including a shifting unit provided on a hemispherical one side thereof and a design unit provided on a hemispherical other side thereof, preventing occurrence of clearance of the sphere mechanism, and to terminate an operation of a motor as necessary when the sphere mechanism cannot reach the rotation completion location due to sticking thereof or foreign substances stuck thereto upon rotation operation of the sphere mechanism, preventing damage to parts.Type: GrantFiled: May 14, 2024Date of Patent: March 18, 2025Assignees: Hyundai Motor Company, Kia CorporationInventors: Min Gi Song, Ki Young Song, Hee En Zoo, Yong Min Chae, Ho Cheol Jang
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Publication number: 20250089516Abstract: A display device including: a base layer; a circuit layer disposed on the base layer; and an element layer disposed on the circuit layer, the element layer including a light emitting element and a light receiving element, wherein the circuit layer includes: a pixel drive circuit connected to the light emitting element; a sensor drive circuit connected to the light receiving element; a data wire connected to the pixel drive circuit; a readout wire connected to the sensor drive circuit; and a shielding electrode wire overlapping the readout wire on a plane.Type: ApplicationFiled: November 25, 2024Publication date: March 13, 2025Inventors: HEERIM SONG, MUKYUNG JEON, CHEOL-GON LEE
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Patent number: 12248763Abstract: An arithmetic device includes a multiplying-accumulating (MAC) operator and an activation function (AF) circuit. The MAC operator performs a MAC arithmetic operation for weight data and vector data to generate an arithmetic result signal. The AF circuit stores a look-up table for an activation function, adjusts a number of logic level combinations of an input distribution signal that correspond to each logic level combination of the output distribution signal, among a plurality of logic level combinations of the output distribution signal, based on an input range of the activation function. The AF circuit selects and outputs the output distribution signal that corresponds to the input distribution signal based on the look-up table. The input range of the activation function is based on a relative number of errors that occur.Type: GrantFiled: January 11, 2021Date of Patent: March 11, 2025Assignee: SK hynix Inc.Inventors: Seung Yong Lee, Eui Cheol Lim, Choung Ki Song, Myoung Seo Kim
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Publication number: 20250079461Abstract: The present invention relates to a transparent anode active material having excellent light transmittance and electrical conductivity characteristics and a manufacturing method thereof, and a lithium ion battery and an all-solid-state lithium thin-film battery based on the same and having excellent charge/discharge capacity and charge/discharge rate, wherein the transparent anode active material according to the present invention is characterized by comprising a material of the following Chemical Formula 1: AgxSiOyN wherein x is 0<x?0.8 and y is 0<y?1.Type: ApplicationFiled: August 27, 2024Publication date: March 6, 2025Inventors: Ji-Won CHOI, Haena YIM, Yaelim HWANG, Chong Yun KANG, Seung Hyub BAEK, Seong Keun KIM, Hyun-Cheol SONG, Jungho YOON, Ji-Soo JANG, Sunghoon HUR
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Patent number: 12236654Abstract: A control method of a fastening tool for fastening a component part includes photographing a fastening portion of the component part through a camera portion mounted on the fastening tool. The control method includes pre-processing that rotates an input image, which has been photographed by the camera portion, to match with representative model image. The control method includes estimating the fastening portion through an inference process through a convolutional neural network (CNN) algorithm-based image classification work on a video input image of a same fastening portion finished with the pre-processing work. The control method also includes setting a torque value that is matched with a recognized fastening portion when a probability value of the fastening portion in the inference process exceeds a predetermined reference ratio.Type: GrantFiled: November 15, 2023Date of Patent: February 25, 2025Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, INHA UNIVERSITY RESEARCH AND BUSINESS FOUNDATIONInventors: Tae Mun Hwang, DongHa Jeong, Byung Cheol Song, Dong Yoon Choi
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Publication number: 20250054953Abstract: A positive electrode active material for an all-solid-state battery of the present exemplary embodiments may include: a core including a lithium nickel-based oxide; a first coating layer containing cobalt which is placed on a surface of the core; and a second coating layer containing a lithium transition metal oxide which is placed on a surface of the first coating layer.Type: ApplicationFiled: December 15, 2022Publication date: February 13, 2025Applicants: POSCO HOLDINGS INC., RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGYInventors: Ji Woong MOON, Tai Hee EUN, Yooncheol PARK, Jung Hoon SONG, Jeongsik YUN, Sang Cheol NAM
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Publication number: 20250047870Abstract: A video encoding/decoding apparatus according to the present invention acquires motion vector refinement information, performs motion compensation on the basis of a motion vector of a current block, refines the motion vector of the current block using at least one or both of the motion vector refinement information and the output of the motion compensation, and performs motion compensation using the refined motion vector.Type: ApplicationFiled: October 21, 2024Publication date: February 6, 2025Applicant: INTELLECTUAL DISCOVERY CO., LTD.Inventors: Yong Jo AHN, Dong Gyu SIM, Ho Chan RYU, Seanae PARK, Byung Tae OH, Byung Cheol Cheol SONG
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Patent number: 12217685Abstract: A display device includes a plurality of pixels, each of which includes a light emitting element and a pixel driving circuit and a plurality of sensors, each of which includes a light receiving element and a sensor driving circuit. A sensor driving circuit included in at least one of sensors includes a reset transistor configured to output a reset signal to a first sensing node in response to a reset control signal, an amplification transistor connected to first and second sensing nodes and configured to receive a sensor driving voltage, a first output transistor connected between the second sensing node and a readout line and configured to receive a first output control signal, and a second output transistor connected between the second sensing node and the readout line and configured to receive a second output control signal.Type: GrantFiled: August 16, 2023Date of Patent: February 4, 2025Assignee: Samsung Display Co., Ltd.Inventors: Heerim Song, Cheol-Gon Lee, Mukyung Jeon
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Publication number: 20250033994Abstract: The present exemplary embodiments relate to a positive electrode active material, its manufacturing method, and a lithium secondary battery including the same. The positive electrode active material according to an exemplary embodiment is a metal oxide particle including: a metal oxide particle comprising a central portion and a surface portion located on the surface of the central portion, wherein, the metal oxide particle includes nickel, cobalt, manganese, and doping elements and is composed of a single particle, and the metal oxide particle includes a crystal phase of layered structure belonging to the R-3m space group on the surface, and an average grain size is 1550 ? or more.Type: ApplicationFiled: September 2, 2022Publication date: January 30, 2025Applicants: POSCO Holdings Inc., RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY, POSCO CHEMICAL CO., LTDInventors: Kwon Young CHOI, Jung Hoon SONG, Sanghyuk LEE, Inchul PARK, Ohmin KWON, Byong Yong YU, Kijoo HONG, Sang Cheol NAM
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Publication number: 20250029560Abstract: A pixel includes a light emitting element, a driving switching element, an initialization voltage terminal, a data initialization switching element set, and an adjustment switching element. The driving switching element may provide a driving current to the light emitting element. The adjustment switching element is electrically connected to the data initialization switching element in series. At least one of the data initialization switching element set and the adjustment switching element may control an electrical connection between the control electrode of the driving switching element and the initialization voltage terminal. A control electrode of the adjustment switching element is electrically connected to an input electrode of the adjustment switching element.Type: ApplicationFiled: October 4, 2024Publication date: January 23, 2025Inventors: HEERIM SONG, MUKYUNG JEON, HEEJEAN PARK, YUJIN LEE, CHEOL-GON LEE
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Publication number: 20250024721Abstract: Disclosed is a display device which includes a first-first line that extends in a first direction, a first-second line that extends in a second direction crossing the first direction and that is connected to the first-first line, a data line that extends in the first direction and that is connected to the first-second line, a pixel connected to the data line, a receiving line that extends in the first direction, a sensor connected to the receiving line, and a shielding electrode that overlaps the first-second line and the receiving line.Type: ApplicationFiled: May 30, 2024Publication date: January 16, 2025Inventors: HEERIM SONG, SOIL YOON, KYUNGHOE LEE, CHEOL-GON LEE, MUKYUNG JEON
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Publication number: 20250024071Abstract: A video encoding/decoding apparatus according to the present invention acquires motion vector refinement information, performs motion compensation on the basis of a motion vector of a current block, refines the motion vector of the current block using at least one or both of the motion vector refinement information and the output of the motion compensation, and performs motion compensation using the refined motion vector.Type: ApplicationFiled: July 13, 2023Publication date: January 16, 2025Applicant: INTELLECTUAL DISCOVERY CO., LTD.Inventors: Yong Jo AHN, Dong Gyu SIM, Ho Chan RYU, Seanae PARK, Byung Tae OH, Byung Cheol SONG
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Publication number: 20240424775Abstract: Provided are a biaxially oriented high-density polyethylene multilayer film, and a method for manufacturing the same. In an embodiment, a biaxially oriented high-density polyethylene multilayer film including a base layer and a skin layer formed on both surfaces of the base layer, wherein the base layer includes a high-density polyethylene and the skin layer includes a polypropylene, is provided. The biaxially oriented high-density polyethylene multilayer film according to an embodiment of the present disclosure has excellent heat resistance, transparency, and mechanical properties, and may provide a recyclable uni-material BOPE multilayer film.Type: ApplicationFiled: June 21, 2024Publication date: December 26, 2024Inventors: Jae Myoung SON, Young Jun KONG, Jin Seong KIM, Byoung Cheon JO, Jong Sang PARK, Jun Cheol SONG, Chang Hoon LEE
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Publication number: 20240423063Abstract: A display device includes a display panel including a surface disposed at a front thereof, and a front stacked structure disposed on the surface of the display panel, where the front stacked structure includes a cover window and a first composite member disposed on the cover window, the first composite member includes a base layer and a resin layer disposed on the base layer, and the first composite member has a coefficient of thermal expansion of about 20 parts per million per degrees Celsius (ppm/° C.) to about 45 ppm/° C. in a temperature range of about ?40° C. to about 60° C.Type: ApplicationFiled: February 16, 2024Publication date: December 19, 2024Inventors: Youn Joeng GOH, Ki Cheol SONG, Sun Je PARK, Young Sang PARK
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Publication number: 20240408516Abstract: A particle separating apparatus and a method of separating particles using the same are provided. The particle separating apparatus comprises a base part, a micro channel disposed in the base part, an inlet portion disposed at an end portion of the micro channel, wherein light-emitting elements, Newtonian fluid and viscoelastic fluid are injected into the inlet portion, an inlet flow path connecting the inlet portion and the micro channel, an outlet portion disposed at an opposite end portion of the micro channel, wherein the light-emitting elements, the Newtonian fluid and the viscoelastic fluid are discharged from the outlet portion, an outlet flow path connecting the micro channel and the outlet portion, and a vortex generator disposed under the inlet portion to generate a surface acoustic wave.Type: ApplicationFiled: February 21, 2024Publication date: December 12, 2024Applicants: Samsung Display Co., LTD., INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITYInventors: Jong Ho SHIN, Jinsoo PARK, Ki Cheol SONG, Hyun Woo JEON
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Patent number: 12155842Abstract: A video encoding/decoding apparatus according to the present invention acquires motion vector refinement information, performs motion compensation on the basis of a motion vector of a current block, refines the motion vector of the current block using at least one or both of the motion vector refinement information and the output of the motion compensation, and performs motion compensation using the refined motion vector.Type: GrantFiled: July 11, 2023Date of Patent: November 26, 2024Assignee: INTELLECTUAL DISCOVERY CO., LTD.Inventors: Yong Jo Ahn, Dong Gyu Sim, Ho Chan Ryu, Seanae Park, Byung Tae Oh, Byung Cheol Song