Patents by Inventor Dong Jun

Dong Jun 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: 12358054
    Abstract: Disclosed are a method for coating metal, a metal member comprising the coating layer formed thereby, and a fuel cell separator. A method for coating metal according to an embodiment of the present invention includes preparing a metal base material; and forming a molten pool by irradiating a laser to a surface of the metal base material and forming a coating layer using an additive manufacturing by supplying a powder made of any one of Si, SiC, and a mixture of Cr and Al to the molten pool.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: July 15, 2025
    Assignee: KOREA ATOMIC ENERGY RESEARCH INSTITUTE
    Inventors: Hyun Gil Kim, Yang Il Jung, Dong Jun Park, Jung Hwan Park, Jong Dae Hong, Il Hyun Kim
  • Publication number: 20250228129
    Abstract: The present specification relates to an organic light emitting device including a heterocyclic compound represented by Chemical Formula 1 and a heterocyclic compound represented by Chemical Formula 2, a method for manufacturing the same, and a composition for an organic material layer. Accordingly, it is possible to lower a driving voltage of the device, improve the light efficiency, and particularly improve the service life characteristics of the device by the thermal stability of the compound.
    Type: Application
    Filed: February 23, 2023
    Publication date: July 10, 2025
    Applicant: LT MATERIALS CO., LTD.
    Inventors: Woo-Jeong CHAE, Jun-Tae MO, Dong-Jun KIM
  • Publication number: 20250226527
    Abstract: Embodiments of the present disclosure relate to a battery assembly including a plurality of battery cells stacked and arranged in one direction, an accommodating case accommodating the plurality of battery cells, an insertion space formed between the plurality of battery cells and the accommodating case, and an insertion member including a first region tapered toward one end and positioned in the insertion space, and an assembling method of the same.
    Type: Application
    Filed: January 6, 2025
    Publication date: July 10, 2025
    Inventors: Dong Jun LIM, Gang U LEE, Won Gab HWANG
  • Publication number: 20250215907
    Abstract: A pneumatic energy generation device includes at least one pneumatic generation unit including a pneumatic supply member that supplies stored pneumatic energy to an actuator, a pneumatic generation member that generates the pneumatic energy by adjusting the pressure of the pneumatic supply member, and at least one pneumatic reinforcement unit including a liquid-gas chamber that receives a liquefied gas and a liquid-fluid chamber that receives a liquid fluid, thereby selectively mixing the liquid fluid into the liquefied gas according to the pressure of the pneumatic supply member to selectively gasify the liquefied gas and increasing the pneumatic energy while cooling the pneumatic generation member.
    Type: Application
    Filed: December 10, 2024
    Publication date: July 3, 2025
    Inventors: Dong Jun SHIN, Seung Ryeol LEE
  • Patent number: 12344252
    Abstract: The present disclosure provides a method of controlling a towing mode of an vehicle, which may easily charge a battery of a towed vehicle by allowing a motor of the towed vehicle to output a charging torque for charging the battery and allowing a motor of the towed vehicle to output a creep torque or a regenerative braking torque capable of charging the battery even upon deceleration traveling together with a compensation control of increasing engine output power of a towing vehicle compared to default output power upon acceleration and constant speed traveling by selecting one of an eco-towing mode, a power towing mode, and a target charging towing mode for charging the battery of the towed vehicle when the towing vehicle, which is a hybrid electric vehicle, tows the towed vehicle, which is an electric vehicle or a hybrid electric vehicle.
    Type: Grant
    Filed: December 13, 2022
    Date of Patent: July 1, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Dong Jun Shin, Hyo Jun Kawk, Jin Cheol Shin, Kyung Hun Hwang
  • Publication number: 20250212614
    Abstract: A display device includes: a first electrode disposed on a substrate; a first auxiliary electrode disposed on the first electrode, and having a width narrower than the first electrode; a light emitting layer disposed on the first auxiliary electrode; a second electrode disposed on the light emitting layer; and a pixel defining layer comprising a body portion disposed on a portion of the first electrode and the substrate, not on the second electrode, and a protrusion portion disposed on the second electrode.
    Type: Application
    Filed: July 24, 2024
    Publication date: June 26, 2025
    Inventors: Do Keun SONG, Yeong Woo KWON, Dong Jun KIM, Hyoung Sik KIM, Jong Hoon CHOI
  • Publication number: 20250192200
    Abstract: A fuel cell system includes a fuel cell including an anode, a cathode, and an electrolyte membrane, where the anode and the cathode face each other across the electrolyte membrane, and where the fuel cell is configured to generate power using a fuel and an oxidizing agent; a first supply path configured to supply the fuel to the anode; a first circulation path configured to supply unreacted fuel from the anode to the first supply path; a second supply path configured to supply the oxidizing agent to the cathode; a second circulation path configured to supply unreacted oxidizing agent from the cathode to the second supply path; and a third path connecting the second circulation path and the first circulation path, the third path configured to supply at least a portion of the unreacted fuel to the second circulation path.
    Type: Application
    Filed: April 25, 2024
    Publication date: June 12, 2025
    Applicant: HANWHA AEROSPACE CO., LTD.
    Inventors: Dong Jun SEO, Dong Jo OH
  • Publication number: 20250192361
    Abstract: In the preparation of polypropylene for a dry separator of a secondary battery, disclosed is a method for preparing polypropylene for a separator of a secondary battery, having improved flowability of a resin while maximizing mechanical and thermal properties, compared to typical materials.
    Type: Application
    Filed: November 4, 2022
    Publication date: June 12, 2025
    Applicant: LOTTE CHEMICAL CORPORATION
    Inventors: Sun Young Jung, Chang Kyu Son, Min Suk Jung, Hee Won Cho, Dong Jun Im, Min Ji Kim, Kyung Hoon Kim
  • Patent number: 12325411
    Abstract: A hybrid vehicle includes an engine which generates power by combustion of fuel; a drive motor which generates power, and is selectively operated as a generator to generate electrical energy; a battery which is connected to the drive motor and supplies electrical energy to the drive motor and charges the electrical energy generated in the drive motor; a battery management system which measures a State of charge (SOC) value of the battery; and a controller which is configured to determine a final target torque of the engine in a Hybrid Electric Vehicle (HEV) mode based on an SOC section in which the SOC value of the battery measured in the battery management system belongs.
    Type: Grant
    Filed: May 18, 2022
    Date of Patent: June 10, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Dong Jun Shin, Mingi Jeong, Janghyo Lee, Tae Hyeong Kim
  • Publication number: 20250179354
    Abstract: Disclosed are a heterocyclic compound of Chemical Formula 1, an organic light emitting device including the same and a composition for an organic material layer of an organic light emitting device.
    Type: Application
    Filed: November 26, 2024
    Publication date: June 5, 2025
    Applicant: LT MATERIALS CO.,LTD.
    Inventors: Yu-Jin HEO, Jun-Tae MO, Dong-Jun KIM, Dae-Hyuk CHOI
  • Publication number: 20250165465
    Abstract: An information provision device comprising: a processor; and a memory operatively coupled to the processor, wherein the memory stores instructions that, when executed, cause the processor to: receive user query data; classify a type of the user query data by using a first language model; generate, based on the classified type, a target prompt being one of a first prompt requesting conversion of the user query data into structured data and a second prompt requesting identification of information related to the user query data based on context data; and provide response data corresponding to the user query data by using the target prompt and a second language model.
    Type: Application
    Filed: August 14, 2024
    Publication date: May 22, 2025
    Inventors: Dong Jun Lee, Jae Hyuk Kim, Hee Soo Park, Seok Hyun Hwang, Su Jin Park, Hyun Ho Jeon, Ga Eun Kim, Sang Ho Nam
  • Publication number: 20250169056
    Abstract: A semiconductor memory device having a hybrid capacitor includes a cell transistor including a gate structure provided on a substrate, and a first impurity region and a second impurity region disposed on the substrate at both sides of the gate structure, a bit line structure electrically connected to the first impurity region, and a hybrid capacitor including a control element electrically connected to the second impurity region and configured to control the flow of current by changing a resistance thereof according to a magnitude of an applied voltage, and a cell capacitor connected in series to the control element and functioning as a storage node configured to store charges, wherein the control element includes a first electrode, a switching material layer, and a second electrode, and the cell capacitor includes the second electrode, a capacitor dielectric layer, and a third electrode.
    Type: Application
    Filed: December 14, 2023
    Publication date: May 22, 2025
    Applicant: Sahmyook University Industry-Academic Cooperation Foundation
    Inventors: Dong Jun SEONG, Min Kyu YANG, Hyun Kyu SEO, Se Yeon JEONG, Su Yeon LEE, Jun Hyuk LEE, Hyo Jong An, Tae Heon KIM, Sang Kyum KIM
  • Publication number: 20250143178
    Abstract: The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same and a composition for an organic material layer. Each substituent of Chemical Formula 1 has the same definition as described in the description of the disclosure.
    Type: Application
    Filed: October 9, 2024
    Publication date: May 1, 2025
    Applicant: LT MATERIALS CO., LTD.
    Inventors: Gi Back LEE, Jun Tae MO, Dong Jun KIM, Dae Hyuk CHOI
  • Publication number: 20250135584
    Abstract: A groove forming apparatus includes a laser light source configured to emit a laser beam, a multi-beam generator configured to split the laser beam into a plurality of sub-laser beams, a focusing lens unit configured to focus the plurality of sub-laser beams on a processing object, a first telecentric lens provided between the multi-beam generator and the focusing lens unit, and a second telecentric lens provided between the first telecentric lens and the focusing lens unit.
    Type: Application
    Filed: September 14, 2022
    Publication date: May 1, 2025
    Applicant: EO TECHNICS CO.,LTD.
    Inventors: Woong Hee JOUNG, Jung Rae PARK, Byung Oh KIM, Dong Jun LEE, Jun Young LEE, Geun Haeng LEE, Chan Hee KANG
  • Publication number: 20250143179
    Abstract: The present application provides an organic light emitting device which includes a heterocyclic compound capable of significantly improving the service life, efficiency, electrochemical stability, and thermal stability of the organic light emitting device in an organic material layer, a composition for an organic material layer of the organic light emitting device, and a method for manufacturing the organic light emitting device.
    Type: Application
    Filed: February 1, 2023
    Publication date: May 1, 2025
    Applicant: LT MATERIALS CO., LTD.
    Inventors: Yu-Jin HEO, Jun-Tae MO, Dong-Jun KIM
  • Publication number: 20250136585
    Abstract: The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device including the same.
    Type: Application
    Filed: January 2, 2023
    Publication date: May 1, 2025
    Applicant: LT MATERIALS CO., LTD.
    Inventors: Young Beom SEO, Hyun Joo LEE, Young Seok NO, Dong Jun KIM
  • Patent number: 12284229
    Abstract: A system, apparatus and method or controlling an autonomous network communication process includes initiating an automatic algorithm for an interactive communication session with a network node for secure communication with a human user, receiving from the network node a dynamic content including a request for input of information, extracting context information indicating a process for receiving the information needed for continuing the communication session, automatically executing the process for receiving the information, and providing to the network node the information for continuing the secure communication session.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: April 22, 2025
    Assignee: VOLUWARE, INC.
    Inventors: Dong Jun Lee, Martin Staszak, Yisi Chen
  • Publication number: 20250118588
    Abstract: A method of manufacturing a display device includes: grouping light emitting elements formed on a first substrate based on a light emission characteristic; and transferring the light emitting elements onto a second substrate such that the light emitting elements grouped as the same group are located adjacent to each other.
    Type: Application
    Filed: May 1, 2024
    Publication date: April 10, 2025
    Inventors: Dong Jun LEE, Byoung Yong KIM
  • Publication number: 20250103880
    Abstract: Disclosed are a learning method and device for a generative artificial intelligence model. The learning method includes collecting original data of an artist; preparing valid data by removing noise from the original data; performing a first style learning operation of distinguishing and learning color information and line information among the valid data; and generating a first bias model by merging training data derived from the first style learning operation again.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 27, 2025
    Applicant: Superngine Co., Ltd.
    Inventors: Chul Soo LIM, Dong Jun KIM
  • Patent number: 12261450
    Abstract: An apparatus for controlling a wireless charger for a vehicle includes a communication device to receive an input from a user and information on the vehicle, and a controller to employ one of a first driving duty ratio of a cooling fan set based on the information on the vehicle, a second driving duty ratio of the cooling fan set based on the input from the user, or a third driving duty ratio of the cooling fan set through auto-tuning operation to operate the cooling fan, to enhance charging performance of the wireless charger while minimizing the feeling of the user bothered due to operating noise of a cooling fan.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: March 25, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventor: Dong Jun Lee