Patents by Inventor Hyeon Lee

Hyeon 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).

  • Publication number: 20240422319
    Abstract: Disclosed herein is an image decoding method. The method of decoding an image comprises obtaining prediction information and residual signal information for a current block from a bitstream and reconstructing, based on the obtained prediction information and the residual signal information, the current block, wherein the prediction information is obtained through entropy decoding, and wherein a context model used for the entropy decoding of the prediction information is determined based on a prediction mode of a neighboring block of the current block.
    Type: Application
    Filed: August 23, 2024
    Publication date: December 19, 2024
    Inventors: Jin Ho LEE, Jung Won KANG, Ha Hyun LEE, Sung Chang LIM, Hui Yong KIM, Jae Gon KIM, Do Hyeon PARK, Yung Lyul LEE
  • Publication number: 20240418366
    Abstract: Provided is a method for controlling a heating apparatus. A method for controlling preheating of a heating apparatus, in which a fuel tank and a fuel injection part are provided in a first passage that provides a moving path, and fuel remaining in the first passage moves in a second direction opposite to a first direction while preheating a fuel injection part, which injects the supplied fuel in the first direction, before ignition, includes a passage opening process of allowing the first passage to communicate with the outside through a discharge valve provided in the first passage, and a preheating process of heating at least a portion of the fuel injection part before the fuel injected from the fuel injection part is ignited.
    Type: Application
    Filed: June 12, 2024
    Publication date: December 19, 2024
    Inventors: Cha Hyun SUNG, Hyeon Ho JEONG, In Jae LEE, Don Jae LEE
  • Publication number: 20240420930
    Abstract: A substrate processing apparatus according to an embodiment includes: a chamber providing a processing space; a support member disposed in the processing space and configured to support a substrate during a process treatment; an antenna providing energy for plasma excitation into the processing space; and an inner electromagnet disposed outside the processing space.
    Type: Application
    Filed: January 17, 2024
    Publication date: December 19, 2024
    Applicant: Pusan National University Industry-University Cooperation Foundation
    Inventors: Changho Kim, Ho-Jun Lee, Kyung-Sun Kim, Sang-Woo Kim, Donghyeon Na, Seungbo Shim, Sung-Hyeon Jung
  • Publication number: 20240418410
    Abstract: Provided is a method for controlling a heating apparatus. The method for controlling the heating apparatus, in which a fuel tank and a fuel injection part are provided in a first passage that provides a moving path, and air introduced into the first passage to remain is discharged while fuel in the fuel tank is consumed and re-injected, includes a passage opening process of allowing the first passage to communicate with the outside through a discharge valve provided in the first passage, and a fuel pressing process of operating a fuel pump provided downstream of the first passage from the discharge valve to allow the fuel to moves toward the discharge valve.
    Type: Application
    Filed: June 12, 2024
    Publication date: December 19, 2024
    Inventors: Cha Hyun SUNG, Hyeon Ho JEONG, In Jae LEE, Don Jae LEE
  • Publication number: 20240421134
    Abstract: A display apparatus including a substrate, and pixel regions and at least one separation region between the pixel regions, each pixel region including a first LED stack, a second LED stack adjacent to the first LED stack, a third LED stack adjacent to the second LED stack and each having a side surface forming a first angle, a second angle, and a third angle with the substrate, respectively, electrode pads electrically connected to the first, second, and third LED stacks, and an insulation layer disposed on at least one of the first, second, and third LED stacks, in which the first LED stack is configured to emit light having a longer peak wavelength than that emitted from the second and third LED stacks, and the first angle is different from the second and third angles.
    Type: Application
    Filed: August 28, 2024
    Publication date: December 19, 2024
    Applicant: SEOUL VIOSYS CO., LTD.
    Inventors: Jong Hyeon CHAE, Chang Yeon KIM, Seong Gyu JANG, Ho Joon LEE, Jong Min JANG, Dae Sung CHO
  • Publication number: 20240417592
    Abstract: The present invention provides: a polyimide coating material, which has low dielectric properties and improved adhesion between a conductor and the coating material and flexibility of the coating material while simultaneously preventing dielectric breakdown and partial discharge; and a coated electric wire.
    Type: Application
    Filed: July 20, 2022
    Publication date: December 19, 2024
    Inventors: Gyeong Min MOON, Gyeong Hyeon RO, Ik Sang LEE
  • Publication number: 20240414929
    Abstract: The present invention relates to a semiconductor device and a semiconductor material, and more specifically, to an organic semiconductor thin film transistor having a vertical structure, a fusion device of an optical semiconductor material, and a method of manufacturing the same, provides a vertical organic transistor including a substrate, a first electrode layer formed on the substrate, a lower charge transport layer formed on the first electrode layer, a photosensitive layer formed on the lower charge transport layer, an upper charge transport layer formed on the photosensitive layer, a second electrode layer including a base electrode formed on the upper charge transport layer, a plurality of pinholes formed in the base electrode and configured to provide a movement path of charges, and a metal oxide layer surrounding a surface of the base electrode and the pinholes, an organic active layer formed on the second electrode layer, and a third electrode layer formed on the organic active layer.
    Type: Application
    Filed: December 27, 2023
    Publication date: December 12, 2024
    Inventors: Won Suk SHIN, Hang Ken LEE, Chang Eun SONG, Kyung Geun LIM, Su Hyeon LEE
  • Publication number: 20240413497
    Abstract: A cylindrical secondary battery includes an electrode assembly; a cylindrical can accommodating the electrode assembly; and a terminal portion including a rivet terminal coupled to one side in the longitudinal direction of the can and electrically connected to the electrode assembly and at least one insulator between the can and the rivet terminal to insulate the can and the rivet terminal from each other. The battery also includes a rotation preventing portion on the can and/or the terminal portion. Since a structure for preventing rotation of the rivet terminal is provided on the upper surface of the can or the rivet head or the main body to which the rivet terminal is fastened, the rivet terminal may not rotate due to an external force or vibration. Therefore, the stability and reliability of the secondary battery can be improved.
    Type: Application
    Filed: March 13, 2024
    Publication date: December 12, 2024
    Inventors: Hyun Ki JUNG, Gun Gue PARK, Sung Gwi KO, Gwan Hyeon YU, Myung Seob KIM, Yoon Sun YOO, Woo Tae JUN, Ho Jae LEE, Mun Sung KIM
  • Publication number: 20240414928
    Abstract: A perovskite photoactive composite layer, a preparation method thereof, and a perovskite solar cell comprising the same are provided. The perovskite photoactive composite layer can induce smooth charge transport when applied to a solar cell by means of a two-dimensional perovskite photoactive layer grown by recrystallization in the vertical direction, and can passivate surface defects in two-dimensional perovskites and prevent the release of halogen atoms through effective passivation by means of a passivation layer consisting of an organic monomolecular compound containing zwitterions, thereby improving the photostability of the solar cell.
    Type: Application
    Filed: February 8, 2024
    Publication date: December 12, 2024
    Inventors: Kwang Hee LEE, Ju Hyeon KIM
  • Publication number: 20240408164
    Abstract: The present invention relates to a food composition or health functional food containing prune. Consumption of the food composition or health functional food has the effect of preventing and alleviating low anterior resection syndrome.
    Type: Application
    Filed: August 19, 2022
    Publication date: December 12, 2024
    Inventors: Yong Beom CHO, Yoon Ah PARK, Woo Yong LEE, Seong Hyeon YUN, Hee Cheol KIM, Jung Wook HUH, Jung Kyong SHIN, Dae Hee PYO, Park Jee HYUN
  • Publication number: 20240413503
    Abstract: A secondary battery includes an electrode assembly including a first electrode plate, a second electrode plate, and a separator interposed therebetween, a can accommodating the electrode assembly, and a terminal portion including a rivet terminal coupled to one side of the can in a longitudinal direction and electrically connected to the first electrode plate, and an insulator between the can and the rivet terminal to insulate the can from the rivet terminal, and having a stepped structure in an area contacting the rivet terminal. By reducing or minimizing a height difference between the positive electrode terminal and the insulator, shape deformation of the electrode assembly can be reduced or prevented during the manufacturing process. By reducing the thickness and weight of the insulator, the size of the electrode assembly can be increased, and the capacity of the secondary battery can be increased.
    Type: Application
    Filed: April 1, 2024
    Publication date: December 12, 2024
    Inventors: Hyun Ki JUNG, Gun Gue PARK, Sung Gwi KO, Gwan Hyeon YU, Myung Seob KIM, Yoon Sun YOO, Woo Tae JUN, Ho Jae LEE, Mun Sung KIM
  • Publication number: 20240414350
    Abstract: Disclosed herein are an image encoding/decoding method and apparatus. The image decoding method of the present disclosure may include obtaining maximum transform block size information, deriving a maximum transform block size on the basis of the maximum transform block size information, and, determining whether or not a secondary inverse transform is applied to the current block on the basis of the maximum transform block size and a horizontal size and a vertical size of a current block.
    Type: Application
    Filed: August 20, 2024
    Publication date: December 12, 2024
    Inventors: Jin Ho LEE, Jung Won KANG, Ha Hyun LEE, Sung Chang LIM, Hui Yong KIM, Jae Gon KIM, Do Hyeon PARK, Ji Hoon DO, Yong Uk YOON
  • Publication number: 20240411582
    Abstract: A digital twin system includes multiple twin model modules and multiple digital factory modules. Respective ones of the multiple digital twin system models comprises control logic and are configured to virtualize respective control systems for respective ones of multiple factories. Respective ones of the multiple digital factory modules are configured to virtualize respective ones of the multiple factories and are controlled by respective ones of the multiple twin model modules to create a virtual factory model. The digital twin system further includes a simulator module configured to manage the multiple twin model modules.
    Type: Application
    Filed: May 17, 2024
    Publication date: December 12, 2024
    Applicant: HYUNDAI AUTOEVER CORP.
    Inventors: Yoon Ji Lee, Joong Hui Kim, Hee Jin Ju, Jae Min Ko, Hye Yoon Jeong, Yun Ho Yang, Sae Hyeon Kim, Jeong Woo Woo, Ki Ho Kim
  • Publication number: 20240412105
    Abstract: Disclosed is a method of rapidly and precisely predicting lithium ion conductivity of a solid electrolyte. The method may include simulating a crystal structure of the solid electrolyte and creating training sets based on the crystal structure for machine learning; calculating a potential specific to the simulated crystal structure by machine learning using the training sets; and predicting the lithium ion conductivity of the solid electrolyte from the potential using molecular dynamics simulations.
    Type: Application
    Filed: December 6, 2023
    Publication date: December 12, 2024
    Inventors: Sun Ho Choi, Yong Jun Jang, Yong Gu Kim, Sang Heon Lee, Seong Hyeon Choi, Sa Heum Kim, Sung Man Cho, Sang Uck Lee, Ji Hoon Kim, Ji Won Lee, Ji Seon Kim
  • Publication number: 20240413056
    Abstract: A capacitor component includes a substrate having first and second surfaces opposing each other, a first interlayer disposed on the first surface of the substrate, the first interlayer including a first trench, a first trench capacitor disposed in the first trench, a second interlayer disposed on the second surface of the substrate, the second interlayer including a second trench, a second trench capacitor disposed in the second trench, and a through-via passing through the substrate to connect the first trench capacitor and the second trench capacitor to each other.
    Type: Application
    Filed: February 6, 2024
    Publication date: December 12, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chi Hyeon JEONG, Hyun Sang KWAK, Seong Hwan LEE, Hyun Goo JEON
  • Patent number: 12162075
    Abstract: A method of manufacturing a door hinge, which can improve productivity by applying both metal injection molding and additive manufacturing is disclosed. The method includes: preparing a first mixture of a first metal powder and a first binder, and a second mixture of a second metal powder and a second binder; molding the first mixture into a first body including a first connection member having a first pinhole; molding the first mixture into a second body including a second connection member having a second pinhole to communicate with the first pinhole; arranging the first body and the second body to align the first pinhole and the second pinhole along an axis to form a cavity; forming a pin member with the second mixture in the cavity by adding up droplets of the second mixture in the cavity; and sintering the first body, the second body, and the pin member.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: December 10, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Jin Hyeon Lee, Yeong Cheol Jo, Hyung Seok Kwak
  • Publication number: 20240406376
    Abstract: An image encoding/decoding method and apparatus are disclosed. The method of decoding an image according to the present invention, comprises, generating a first prediction block of a current block, generating a second prediction block of the current block and generating a final prediction sample of the current block using a sample unit weighted sum of the first prediction block and the second prediction block, wherein a weight used for the sample unit weighted sum is determined based on a location of a current luma sample and a geometric prediction mode (GPM) boundary line for partitioning the current block.
    Type: Application
    Filed: July 17, 2024
    Publication date: December 5, 2024
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY
    Inventors: Jin Ho Lee, Jung Won Kang, Ha Hyun Lee, Sung Chang Lim, Jae Gon Kim, Ji Hoon Do, Do Hyeon Park, Yong Uk Yoon
  • Publication number: 20240400386
    Abstract: Provided are a reactor for producing hydrogen and carbon through methane pyrolysis by a thermal storage method, and a combination reactor including the same, wherein the reactor includes a reaction unit in which pure-oxygen combustion of carbon and pyrolysis of methane are carried out, a first accommodation unit that supplies oxygen and the carbon to the reaction unit or accommodates carbon and hydrogen obtained by the pyrolysis of the methane, a flame supply unit that generates a flame within the reaction unit, a thermal storage unit that is located within the reaction unit and stores combustion heat generated during the pure-oxygen combustion of the carbon, and a second accommodation unit that accommodates carbon dioxide produced by the pure-oxygen combustion of the carbon or supplies methane to the reaction unit, wherein the pure-oxygen combustion of the carbon and the pyrolysis of the methane are alternately carried out.
    Type: Application
    Filed: September 29, 2021
    Publication date: December 5, 2024
    Inventors: Uen DO LEE, Chang Won YANG, Byung Ryeul BANG, Soo Hwa JEONG, Udaysinh Ingale GAYATRI, Hyun Min KWON, Cheon Hyeon CHO, Seung Jin OH
  • Publication number: 20240407254
    Abstract: Disclosed is an organic compound represented by Formula 1: Also disclosed is an organic light emitting device including a light emitting layer employing the organic compound as a host. The use of the organic compound enables low voltage driving of the organic light emitting device and ensures significantly long lifetime and improved luminous efficiency of the device.
    Type: Application
    Filed: May 16, 2024
    Publication date: December 5, 2024
    Applicant: SFC CO., LTD.
    Inventors: Ji-yung KIM, Si-in KIM, Kyeong-hyeon KIM, Hyuk-woo JANG, Do-yeong CHOI, Seo-youn PARK, Yeon-jae CHOI, Kyeong-wan KIM, Se-jin LEE
  • Publication number: 20240405221
    Abstract: The present invention provides: a negative electrode active material having high discharge capacity, high charge output, and excellent discharge output characteristics; and a carbon material therefor. A carbon material for a negative electrode active material according to an embodiment of the present invention provides a carbon material having the total fibrosity index (TFI) of 0.58 to 0.78.
    Type: Application
    Filed: October 6, 2022
    Publication date: December 5, 2024
    Applicant: POSCO FUTURE M CO., LTD.
    Inventors: Seung Hyun KO, Heon Young LEE, Hyun Ki CHOI, Hyeon Jun SONG, Ki Min KWON, Myung Sun JUNG, Ga Eun KIM, Jae Hyeon LEE