Patents by Inventor Tae Oh

Tae Oh 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).

  • Patent number: 12291279
    Abstract: An embodiment vehicle body includes a side sill coupled to a side of a vehicle floor and extending in a front-rear direction of the vehicle body, a coupling member coupled to a top of the side sill and having a coupling groove penetrating in an up-down direction, and a pillar member extending in the up-down direction such that an upper end portion is connected to a roof and a lower end portion is inserted into the coupling groove and coupled to the coupling member.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: May 6, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Do Hoi Kim, Joo Tae Oh, Frank Petetin, Bahman Moarefi
  • Patent number: 12252759
    Abstract: Provided is a steel sheet and a method for manufacturing same, the steel sheet, which can be used for automobile parts and the like, having superb bendability, and excellent balance of strength and ductility and of strength and hole expansion ratio. The steel sheet includes: by wt %, C: 0.25 to 0.75%, Si: 4.0% or less, Mn: 0.9 to 5.0%, Al: 5.0% or less, P: 0.15% or less, S: 0.03% or less, N: 0.03% or less, a balance of Fe, and unavoidable impurities; and as microstructures, ferrite which is a soft structure, and tempered martensite, bainite, and retained austenite which are hard structures.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: March 18, 2025
    Assignee: POSCO CO., LTD
    Inventors: Jae-Hoon Lee, Min-Seo Koo, Tae-Oh Lee
  • 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
  • Publication number: 20250048734
    Abstract: A display panel is disclosed that includes: a base substrate, at least one via hole penetrating the base substrate, and first laser-induced graphene formed on a first surface of the base substrate adjacent to the at least one via hole.
    Type: Application
    Filed: April 4, 2024
    Publication date: February 6, 2025
    Inventors: Yong Hoon KWON, Byung Hoon KIM, Tae Oh KIM
  • Publication number: 20250048861
    Abstract: A display device includes a first substrate including an open portion, a first barrier insulating layer disposed on the first substrate and including a first contact hole overlapping the open portion, a first fan-out line disposed on the first barrier insulating layer, a pad part integrally formed with the first fan-out line and exposed through the open portion, a second substrate disposed on the first fan-out line, a connection part disposed on the second substrate and connected to the first fan-out line, a second fan-out line disposed on a layer between the first fan-out line and the connection part and connected to the connection part, a data line disposed on the same layer as the connection part and electrically connected to the second fan-out line, a flexible film including a lead electrode, and a contact part electrically connecting the lead electrode and the pad part.
    Type: Application
    Filed: March 4, 2024
    Publication date: February 6, 2025
    Inventors: Si Joon SONG, Youn Woong KANG, Eui Jeong KANG, Min Sang KOO, Tae Oh KIM, Seok Hyun NAM, Jeong Jin PARK, Dong Hyun LEE, Jae Hak LEE
  • Patent number: 12205524
    Abstract: A display device comprises a first substrate including a first contact hole, a first barrier insulating layer disposed on the first substrate and including a second contact hole, a fan-out line disposed in a first metal layer on the first barrier insulating layer, the fan-out line including a protruding part inserted in the second contact hole to protrude from below the first barrier insulating layer, and a recessed part formed by the second contact hole, an etching electrode disposed in the recessed part of the fan-out line, a second substrate disposed on the fan-out line and the etching electrode and including a third contact hole, a display layer disposed on the second substrate, and a flexible film disposed below the first substrate and inserted in the first contact hole to be electrically connected to the protruding part of the fan-out line.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: January 21, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong Sung Lee, Byung Hoon Kim, Tae Oh Kim, So Chan Park
  • 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
  • Patent number: 12184801
    Abstract: Disclosed herein are an apparatus and method for apparatus for synchronizing consensus node information in a blockchain network. The apparatus for synchronizing consensus node information includes one or more processors, and execution memory for storing at least one program that is executed by the one or more processors, wherein the at least one program is configured to receive a committed message for block consensus from the blockchain network and verify nodes participating in the block consensus, set a block number required to participate in the block consensus to a block size of a start block of a section corresponding to the block consensus, and broadcast consensus node information including the block number to the blockchain network.
    Type: Grant
    Filed: June 20, 2022
    Date of Patent: December 31, 2024
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Young-Chang Kim, Ki-Young Kim, Jin-Tae Oh
  • Publication number: 20240430113
    Abstract: Disclosed herein is a method for a distributed consensus. The method includes generating public vote identifiers using public node identifiers corresponding to nodes constituting a blockchain, generating a pass vote list by performing an operation corresponding to a success probability (p) for each of the public vote identifiers, and performing a distributed consensus based on at least part of consensus congress nodes corresponding to the pass vote list.
    Type: Application
    Filed: June 18, 2024
    Publication date: December 26, 2024
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jin-Tae OH, Young-Chang KIM, Jong-Choul YIM
  • Publication number: 20240429176
    Abstract: A semiconductor package including: a first redistribution structure; a semiconductor chip on the first redistribution structure; a pad insulation layer on a lower surface of the first redistribution structure; a conductive pad extending into a lower surface of the pad insulation layer and electrically connected to the first redistribution structure; and a plurality of alignment patterns on an edge of the pad insulation layer, each of the plurality of alignment patterns including a first portion extending into a lower surface of the pad insulation layer and a second portion extending away from the lower surface of the pad insulation layer.
    Type: Application
    Filed: January 19, 2024
    Publication date: December 26, 2024
    Inventors: JU-IL CHOI, KWANGOK JEONG, JAEMOK JUNG, JEONGGI JIN, TAE OH HA, HONGSEO HEO
  • Patent number: 12177358
    Abstract: Disclosed herein are an apparatus and method for distributed consensus using multi-signature. The apparatus includes one or more processors and executable memory for storing at least one program executed by the one or more processors. The at least one program may send a Pre-Prepare message for processing distributed consensus on a transaction to nodes participating in the distributed consensus in a blockchain network, verify the nodes using message authentication code values included in Prepare messages received from the nodes, send the nodes an A-Prepare message for announcing that the Prepare messages are received from a number of verified nodes equal to or greater than a quorum required for the distributed consensus, generate a multi-signature value using multi-signature fragment values included in Commit messages received from the nodes, and send an A-Commit message including the multi-signature value to the nodes, thereby processing consensus on the transaction.
    Type: Grant
    Filed: July 7, 2022
    Date of Patent: December 24, 2024
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jong-Choul Yim, Jin-Tae Oh
  • Publication number: 20240399965
    Abstract: A cover apparatus for a vehicle includes a main body part configured to shield a luggage space of the vehicle and connected to a tailgate and includes a pair of side hinge parts coupled to the main body part and, as the tailgate is opened, guiding the main body part to rotate in a direction in which the main body part and the tailgate are opened together by being interlocked with each other. The cover apparatus includes a screen part mounted on the pair of side hinge parts and configured to be selectively drawn out to hook on a rear seat. An elastic force acts on the screen part in a direction to be drawn out. The elastic force is provided by the pair of side hinge parts.
    Type: Application
    Filed: November 8, 2023
    Publication date: December 5, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Min Su Kim, Jae Eun Chang, Kyu Hee Kim, Suk Won Hong, Tae Sung Mun, Tae Oh Moon, Kang Ho Joo
  • 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
  • Publication number: 20240389437
    Abstract: A display device includes a first substrate, an organic light-emitting-element layer disposed on the first substrate, an encapsulation layer disposed on the organic light-emitting-element layer, and a lens array layer disposed on the encapsulation layer. The lens array layer includes a lens layer including multiple lenses, and a second substrate disposed (e.g., directly disposed) on the lenses. The second substrate includes multiple concave depressions corresponding to shapes of the lenses.
    Type: Application
    Filed: March 11, 2024
    Publication date: November 21, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Tae Oh KIM, Yong Hoon KWON, Byung Hoon KIM, Jeong Jin PARK, Sang Chul BYUN
  • Publication number: 20240153966
    Abstract: A display device includes a substrate including an opening hole, a first barrier insulating layer on the substrate, a plurality of first pad portions on the first barrier insulating layer and in a first contact hole partially penetrating the first barrier insulating layer, a second barrier insulating layer on the first barrier insulating layer and the plurality of first pad portions, a plurality of second pad portions on the second barrier insulating layer and in a second contact hole partially penetrating the first barrier insulating layer and the second barrier insulating layer, a third barrier insulating layer on the second barrier insulating layer and the plurality of second pad portions, a display layer on the third barrier insulating layer, and a flexible film under the substrate, and inserted into the opening hole to be electrically connected to the plurality of first and second pad portions.
    Type: Application
    Filed: September 25, 2023
    Publication date: May 9, 2024
    Inventors: Se Hun CHOI, Dong Sung LEE, Byung Hoon KIM, Tae Oh KIM
  • Publication number: 20240155926
    Abstract: A display device of a tiled display includes a first substrate including an opening hole, a laser absorption layer disposed on the first substrate, including amorphous silicon, and multiple first contact holes, a first barrier insulating layer disposed on the laser absorption layer and including multiple second contact holes overlapping the first contact holes, multiple pad portions disposed on the first barrier insulating layer and partially disposed in the second contact holes, a second barrier insulating layer disposed on the first barrier insulating layer and the pad portions, a display layer disposed on the second barrier insulating layer, and a flexible film disposed under the first substrate, inserted into the opening hole, and electrically connected to the pad portions. A portion of the first barrier insulating layer is disposed in each of the first contact holes. The pad portions are electrically insulated from the laser absorption layer.
    Type: Application
    Filed: July 25, 2023
    Publication date: May 9, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Dong Sung LEE, Byung Hoon KIM, Tae Oh KIM, Se Hun CHOI
  • Patent number: 11973960
    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: June 9, 2022
    Date of Patent: April 30, 2024
    Assignee: INTELLECTUAL DISCOVERY CO., LTD.
    Inventors: Yong Jo Ahn, Dong Gyu Sim, Ho Chan Ryu, Seanae Park, Byung Tae Oh, Byung Cheol Song
  • Publication number: 20240119064
    Abstract: Disclosed herein is an apparatus and method for synchronizing a block in a blockchain network. The apparatus synchronizes node information of existing participating nodes connected to a blockchain network by joining the blockchain network, determines synchronization target blocks by calculating the current section of a blockchain using an agreed-upon block received from the existing participating nodes, receives a block header of each section and the segment hash table of a snapshot that are verification data for verifying synchronization target data for the synchronization target blocks from participating nodes that are not connected as peers, among the existing participating nodes, generates a snapshot by receiving snapshot segments and the blocks of the current section, which are the synchronization target data, from participating nodes connected as peers, among the existing participating nodes, verifies the snapshot generated from the snapshot segments, and synchronizes the verified snapshot.
    Type: Application
    Filed: October 10, 2023
    Publication date: April 11, 2024
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Young-Chang KIM, Jong-Choul YIM, Jin-Tae OH, Chang-Hyun LEE
  • Publication number: 20240121122
    Abstract: Disclosed are an apparatus and method for electing a committee node in a blockchain. The apparatus for electing a committee node in a blockchain is configured to transmit a staking transaction including validator information to a blockchain system to register a validator node, generate a draw pool for electing a committee node based on the validator information, change entries of the draw pool using a predefined shuffling algorithm, select a preset number of top entries as votes of a committee member from among the entries of the shuffled draw pool, and elect, as the committee node, the validator node that has acquired votes of a committee.
    Type: Application
    Filed: August 23, 2023
    Publication date: April 11, 2024
    Inventors: Jong-Choul YIM, Jin-Tae OH, Young-Chang KIM, Chang-Hyun LEE
  • Publication number: 20240111785
    Abstract: Disclosed herein is a method for adding an additional chain to a blockchain. The method includes depositing, by a node of the blockchain, an asset corresponding to the additional chain; selecting the node as one of consensus nodes for connecting an additional block to the additional chain based on a share value corresponding to the asset; and performing, by the node, distributed consensus for connecting the additional block. Here, nodes constituting the blockchain include major shareholder nodes for processing transactions.
    Type: Application
    Filed: April 10, 2023
    Publication date: April 4, 2024
    Inventors: Jin-Tae OH, Young-Chang KIM, Chang-Hyun LEE, Jong-Choul YIM