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).

  • Publication number: 20250099390
    Abstract: 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: Application
    Filed: January 18, 2023
    Publication date: March 27, 2025
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Ki Young CHOI, Kwang-Hyun CHA, Hwa Seung HAN, Jin Soo PARK, Dae-geun SONG, Myung Suk KIM, Hak Cheol KWON
  • Publication number: 20250093100
    Abstract: 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 cel
    Type: Application
    Filed: December 3, 2024
    Publication date: March 20, 2025
    Inventors: 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
  • Publication number: 20250095583
    Abstract: 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: Application
    Filed: December 2, 2024
    Publication date: March 20, 2025
    Inventors: HEEJEAN PARK, HEERIM SONG, YUJIN LEE, CHEOL-GON LEE, MUKYUNG JEON
  • Patent number: 12253161
    Abstract: 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: Grant
    Filed: July 2, 2024
    Date of Patent: March 18, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Min Gi Song, Ki Young Song, Hee En Zoo, Yong Min Chae, Ho Cheol Jang
  • Patent number: 12253160
    Abstract: 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: Grant
    Filed: May 14, 2024
    Date of Patent: March 18, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Min Gi Song, Ki Young Song, Hee En Zoo, Yong Min Chae, Ho Cheol Jang
  • Publication number: 20250089516
    Abstract: 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: Application
    Filed: November 25, 2024
    Publication date: March 13, 2025
    Inventors: HEERIM SONG, MUKYUNG JEON, CHEOL-GON LEE
  • Patent number: 12248763
    Abstract: 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: Grant
    Filed: January 11, 2021
    Date of Patent: March 11, 2025
    Assignee: SK hynix Inc.
    Inventors: Seung Yong Lee, Eui Cheol Lim, Choung Ki Song, Myoung Seo Kim
  • Publication number: 20250079461
    Abstract: 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: Application
    Filed: August 27, 2024
    Publication date: March 6, 2025
    Inventors: 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
  • Patent number: 12236654
    Abstract: 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: Grant
    Filed: November 15, 2023
    Date of Patent: February 25, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, INHA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Tae Mun Hwang, DongHa Jeong, Byung Cheol Song, Dong Yoon Choi
  • Publication number: 20250054953
    Abstract: 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: Application
    Filed: December 15, 2022
    Publication date: February 13, 2025
    Applicants: POSCO HOLDINGS INC., RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
    Inventors: Ji Woong MOON, Tai Hee EUN, Yooncheol PARK, Jung Hoon SONG, Jeongsik YUN, Sang Cheol NAM
  • Publication number: 20250047870
    Abstract: 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: Application
    Filed: October 21, 2024
    Publication date: February 6, 2025
    Applicant: INTELLECTUAL DISCOVERY CO., LTD.
    Inventors: Yong Jo AHN, Dong Gyu SIM, Ho Chan RYU, Seanae PARK, Byung Tae OH, Byung Cheol Cheol SONG
  • Patent number: 12217685
    Abstract: 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: Grant
    Filed: August 16, 2023
    Date of Patent: February 4, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Heerim Song, Cheol-Gon Lee, Mukyung Jeon
  • Publication number: 20250033994
    Abstract: 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: Application
    Filed: September 2, 2022
    Publication date: January 30, 2025
    Applicants: POSCO Holdings Inc., RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY, POSCO CHEMICAL CO., LTD
    Inventors: Kwon Young CHOI, Jung Hoon SONG, Sanghyuk LEE, Inchul PARK, Ohmin KWON, Byong Yong YU, Kijoo HONG, Sang Cheol NAM
  • Publication number: 20250029560
    Abstract: 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: Application
    Filed: October 4, 2024
    Publication date: January 23, 2025
    Inventors: HEERIM SONG, MUKYUNG JEON, HEEJEAN PARK, YUJIN LEE, CHEOL-GON LEE
  • Publication number: 20250024721
    Abstract: 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: Application
    Filed: May 30, 2024
    Publication date: January 16, 2025
    Inventors: HEERIM SONG, SOIL YOON, KYUNGHOE LEE, CHEOL-GON LEE, MUKYUNG JEON
  • Publication number: 20250024071
    Abstract: 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: Application
    Filed: July 13, 2023
    Publication date: January 16, 2025
    Applicant: INTELLECTUAL DISCOVERY CO., LTD.
    Inventors: Yong Jo AHN, Dong Gyu SIM, Ho Chan RYU, Seanae PARK, Byung Tae OH, Byung Cheol SONG
  • Publication number: 20240424775
    Abstract: 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: Application
    Filed: June 21, 2024
    Publication date: December 26, 2024
    Inventors: Jae Myoung SON, Young Jun KONG, Jin Seong KIM, Byoung Cheon JO, Jong Sang PARK, Jun Cheol SONG, Chang Hoon LEE
  • Publication number: 20240423063
    Abstract: 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: Application
    Filed: February 16, 2024
    Publication date: December 19, 2024
    Inventors: Youn Joeng GOH, Ki Cheol SONG, Sun Je PARK, Young Sang PARK
  • Publication number: 20240408516
    Abstract: 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: Application
    Filed: February 21, 2024
    Publication date: December 12, 2024
    Applicants: Samsung Display Co., LTD., INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY
    Inventors: Jong Ho SHIN, Jinsoo PARK, Ki Cheol SONG, Hyun Woo JEON
  • Patent number: 12155842
    Abstract: 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: Grant
    Filed: July 11, 2023
    Date of Patent: November 26, 2024
    Assignee: INTELLECTUAL DISCOVERY CO., LTD.
    Inventors: Yong Jo Ahn, Dong Gyu Sim, Ho Chan Ryu, Seanae Park, Byung Tae Oh, Byung Cheol Song