Patents by Inventor Joon-Ho Lee

Joon-Ho 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).

  • Patent number: 12294044
    Abstract: A display device may include a display panel including a pad disposed on a substrate and a driving unit including a bump electrically connected to the pad. The pad may include a first layer disposed on the substrate and including a conductive material, a second layer disposed on the first layer and including patterns arranged in a first direction and spaced apart from each other, and a third layer disposed on the second layer and including a conductive material. The first layer may include portions protruding toward the substrate and respectively corresponding to the patterns.
    Type: Grant
    Filed: January 30, 2024
    Date of Patent: May 6, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dae Geun Lee, Joon Sam Kim, Suk Ho Choi
  • Publication number: 20250143181
    Abstract: The present invention relates to an organic compound represented by the following Formula 1, and a high-efficiency and long-lifetime organic light emitting device enabling significantly improved low voltage driving, and having long lifetime, excellent luminous efficiency and the like by employing the same as a light emitting layer host material in the device.
    Type: Application
    Filed: October 28, 2024
    Publication date: May 1, 2025
    Inventors: Hyuk-woo JANG, Si-in KIM, Tae-young KIM, Kyeong-hyeon KIM, Joon-ho KIM, Yeon-jae CHOI, Do-yeong CHOI, Seo-youn PARK, Kyeong-wan KIM, Se-jin LEE
  • Publication number: 20250143171
    Abstract: The present invention relates to an organic compound represented by the following Formula 1, and a high-efficiency and long-lifetime organic light emitting device enabling significantly improved low voltage driving, and having long lifetime, excellent luminous efficiency and the like by employing the same as a light emitting layer host material in the device.
    Type: Application
    Filed: October 28, 2024
    Publication date: May 1, 2025
    Inventors: Yeon-jae CHOI, Si-in KIM, Tae-young KIM, Kyeong-hyeon KIM, Joon-ho KIM, Hyuk-woo JANG, Do-yeong CHOI, Seo-youn PARK, Kyeong-wan KIM, Se-jin LEE
  • Publication number: 20250136262
    Abstract: A boil-off gas treatment system includes: a first compressor receiving boil-off gas generated from liquefied gas stored in a storage tank of a ship and compressing the boil-off gas; a second compressor compressing boil-off gas received from the storage tank; a heat exchanger cooling the boil-off gas compressed by the first compressor or the second compressor; and a refrigerant circulation line for circulating a refrigerant to the heat exchanger. The first compressor is a multistage compressor including a plurality of compressors and compressing the boil-off gas to a fuel supply pressure required for a propulsion engine. The second compressor compresses the boil-off gas to a fuel supply pressure required for a power generation engine which is lower than the propulsion engine. The boil-off gas compressed by part of the first compressor is supplied to the heat exchanger to be cooled or is supplied to the power generation engine.
    Type: Application
    Filed: December 24, 2021
    Publication date: May 1, 2025
    Inventors: Zie Hyun KIM, Hye Min JUNG, Seung Chul LEE, Joon Chae LEE, Jin Ho CHOI
  • Patent number: 12285312
    Abstract: For an orthodontic appliance that may be easily and accurately attached to teeth and a method of manufacturing the orthodontic appliance, an orthodontic appliance including a slot configured to accommodate an orthodontic wire to be inserted and a contact portion configured to contact a positioner located on a surface of a tooth and a method of manufacturing the orthodontic appliance are provided.
    Type: Grant
    Filed: March 4, 2024
    Date of Patent: April 29, 2025
    Assignee: Maven Inc.
    Inventor: Joon Ho Lee
  • Publication number: 20250128572
    Abstract: A vehicle thermal management system includes a HVAC subsystem; a power electronics cooling subsystem; a plurality of heat recovery drive components; and a controller. The controller includes a required heat calculation module to calculate a required heat quantity for a heating operation of the HVAC subsystem. The controller includes a coefficient of performance (COP) calculation module to calculate a maximum COP of the HVAC subsystem in the heating mode and a heat recovery calculation module to calculate a maximum heat recovery quantity of the HVAC subsystem and a total sum of estimated heat recovery quantities recoverable from the plurality of heat sources. The controller also includes a power determination module to determine respective amounts of power input to the plurality of heat recovery drive components based on the total sum of estimated heat recovery quantities and the maximum heat recovery quantity.
    Type: Application
    Filed: April 4, 2024
    Publication date: April 24, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Tae Woong Lim, Jun Ho Baek, Joon Hyung Park, Dong Myeong Lee
  • Publication number: 20250127037
    Abstract: The present invention relates to an organic light-emitting compound represented by [chemical formula A] or [chemical formula B], which can be used in an organic light-emitting device, and an organic light-emitting device comprising same, wherein [chemical formula A] and [chemical formula B] are the same as described in the detailed description of the invention.
    Type: Application
    Filed: November 24, 2022
    Publication date: April 17, 2025
    Inventors: Kyung-Tae KIM, Se-Jin LEE, Si-In KIM, Seok-Base PARK, Hee-Dae KIM, Yeong-Tae CHOI, Ji-Yung KIM, Seung-Soo LEE, Kyeong-Hyeon KIM, Tae-Gyun LEE, Joon-Ho KIM
  • Patent number: 12266750
    Abstract: A display device may include a display panel including a pad disposed on a substrate and a driving unit including a bump electrically connected to the pad. The pad may include a first layer disposed on the substrate and including a conductive material, a second layer disposed on the first layer and including patterns arranged in a first direction and spaced apart from each other, and a third layer disposed on the second layer and including a conductive material. The first layer may include portions protruding toward the substrate and respectively corresponding to the patterns.
    Type: Grant
    Filed: January 30, 2024
    Date of Patent: April 1, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dae Geun Lee, Joon Sam Kim, Suk Ho Choi
  • Patent number: 12263828
    Abstract: A system for improving fuel efficiency of a fuel cell vehicle, includes a fuel cell that provides driving energy to a vehicle, an information collection unit that collects travel route information of the vehicle including at least one of the altitude, speed limit and traffic condition of the road between the departure and the destination, and a controller that divides the travel route of the vehicle into a plurality of sections through the travel route information of the vehicle collected in the information collection unit, individually establishes the power generation strategy of the fuel cell for the plurality of sections divided, and controls the power generation of the fuel cell according to an established power generation strategy of the fuel cell when the vehicle arrives at each section, and control method thereof.
    Type: Grant
    Filed: December 2, 2022
    Date of Patent: April 1, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Gwan Ho Baek, Joon Yong Lee
  • Patent number: 12255280
    Abstract: A lamination apparatus for a secondary battery, which thermally bonds an electrode assembly in which electrodes and separators are alternately stacked, the lamination apparatus comprising: a transfer member to transfer the electrode assembly; a support member to support each of top and bottom surfaces of the electrode assembly transferred by the transfer member; a heating member disposed outside the support member to heat the electrode assembly supported by the support member; and a moving member to move the heating member in a direction away from the electrode assembly. The moving member moves the heating member in the direction away from the electrode assembly to prevent the electrode assembly from being heated by the heating member when the transfer member is stopped.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: March 18, 2025
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Joon Sang Ko, Kwan Bo Lee, Jae Hong Kim, Su Ho Lee
  • Publication number: 20250084196
    Abstract: An aspect of the present invention is to provide a fluorine-based polymer showing a significantly low dielectric constant of less than 1.8 and a fluorine-based polymer composition including the same. The fluorine-based polymer provided in an aspect of the present invention shows a very low dielectric constant, wherein the polymer is not only a pollution-reducing material generating no harmful substance, but may also be utilized as a coating material in various fields due to high adhesiveness. Furthermore, a polymer film employing the polymer as a material has a volume resistance of about 5.8×1015 Ohmcm, showing an excellent resistance value as an insulating material.
    Type: Application
    Filed: July 4, 2022
    Publication date: March 13, 2025
    Inventors: Eun-Ho SOHN, Won Wook SO, In Joon PARK, Bong Jun CHANG, Hong Suk KANG, Ju Hyeon KIM, Ji Hoon BAIK, Sang Goo LEE, Hyeon Jun HEO, Shin Hong YOOK, Dong Je HAN, Ji Young LEE
  • Publication number: 20250065292
    Abstract: The present disclosure relates to a preparation system and a preparation method of a diester-based composition. A first alcohol which is a reaction raw material is added to waste water as an extracting agent, and layer separation is performed to separate a second alcohol which is another reaction raw material in the waste water. Accordingly, the amount of alcohol discharged as waste water can be reduced, and an eco-friendly process operation is possible.
    Type: Application
    Filed: November 8, 2024
    Publication date: February 27, 2025
    Inventors: Yeon Uk CHOO, Sung Kyu LEE, Joon Ho SHIN, Hyoung JUN, Chan Hyu JIN
  • Publication number: 20250066275
    Abstract: The present invention relates to an anthracene derivative compound having a characteristic structure in which an aryl group is introduced into a skeletal structure in which deuterium-substituted phenyl and anthracene are linked. In addition, the present invention relates to a high-efficiency, long-life organic light-emitting device of which the luminous efficiency and lifetime characteristics are significantly improved by employing a polycyclic compound having a characteristic structure as a dopant for a light-emitting layer while employing said compound as a host for the light-emitting layer.
    Type: Application
    Filed: December 14, 2022
    Publication date: February 27, 2025
    Applicant: SFC CO., LTD.
    Inventors: Se-jin LEE, Si-In KIM, Seok-bae PARK, Hee-dae KIM, Yeong-tae CHOI, Kyung-tae KIM, Ji-yung KIM, Seung-soo LEE, Kyeong-hyeon KIM, Tae-gyun LEE, Joon-ho KIM
  • Patent number: 12234310
    Abstract: Disclosed is a blood-compatible polymer represented by Formula 1. A polymer obtained by grafting a fluorinated methacrylate onto a polyvinylidene fluoride copolymer and provided in one aspect of the present invention is a polymer with blood compatibility, and may provide a blood-compatible material with hydrophobicity. In addition, it is possible to provide a material with controlled contact angle and surface energy properties by controlling the hydrogen fluoride length of the fluorinated methacrylate monomer for modification. Furthermore, it is possible to provide coating with controlled surface properties and blood compatibility through a simple process. Furthermore, it is possible to provide a freestanding polymer film with blood compatibility.
    Type: Grant
    Filed: June 18, 2021
    Date of Patent: February 25, 2025
    Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOG
    Inventors: Eun Ho Sohn, Dong Je Han, Hyeon Jun Heo, Jeong Kim, In Joon Park, Jong Wook Ha, Soo Bok Lee, Hong Suk Kang, Sang Goo Lee, Shin Hong Yook
  • Publication number: 20250063948
    Abstract: The present invention relates to an organic light-emitting diode in which a light-emitting layer comprises a compound represented by [chemical formula A] as a host and comprises a compound represented by [chemical formula 3], [chemical formula 4], [chemical formula 3-1] to [chemical formula 4-3] as a dopant, wherein [chemical formula 3], [chemical formula 4], [chemical formula 3-1] to [chemical formula 4-3] are the same as those described in the detailed description of the invention.
    Type: Application
    Filed: November 25, 2022
    Publication date: February 20, 2025
    Inventors: Kyung-Tae KIM, Se-Jin LEE, Si-In KIM, Seok-Bae PARK, Hee-Dae KIM, Yeong-Tae CHOI, Ji-Yung KIM, Seung-Soo LEE, Kyeong-Hyeon KIM, Tae-Gyun LEE, Joon-Ho KIM
  • Patent number: 12232318
    Abstract: A nonvolatile memory device including a mold structure including a plurality of gate electrodes on a substrate, the plurality of gate electrodes including first, second, and third string selection lines sequentially stacked on the substrate; a channel structure that penetrates the mold structure and intersects each of the gate electrodes; a first cutting region that cuts each of the gate electrodes; a second cutting region that is spaced apart from the first cutting region in a first direction and cuts each of the gate electrodes; a first cutting line that cuts the first string selection line between the first cutting region and the second cutting region; a second cutting line that cuts the second string selection line between the first cutting region and the second cutting region; and a third cutting line that cuts the third string selection line between the first cutting region and the second cutting region.
    Type: Grant
    Filed: April 22, 2022
    Date of Patent: February 18, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Ho Ahn, Sung-Min Hwang, Joon-Sung Lim, Bum Kyu Kang, Sang Don Lee
  • Publication number: 20250040122
    Abstract: A semiconductor device includes a landing pad on a substrate; a lower electrode extending in a vertical direction on the landing pad, the lower electrode connected to the landing pad; a capacitor dielectric layer on the lower electrode; a doping layer between the lower electrode and the capacitor dielectric layer, the doping layer being in contact with each of the lower electrode and the capacitor dielectric layer, the doping layer is doped with first to third materials, the first material having a trivalent atom valence electron, the second material having a tetravalent atom valence electron, and the third material having a pentavalent atom valence electron; and an upper electrode on the capacitor dielectric layer.
    Type: Application
    Filed: February 15, 2024
    Publication date: January 30, 2025
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyoo Ho JUNG, Ye Seul LEE, Jong Yeong MIN, Joon Suk PARK, Ji Ye BAEK, Jin Wook LEE
  • Patent number: D1062819
    Type: Grant
    Filed: March 18, 2022
    Date of Patent: February 18, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventor: Joon Ho Lee
  • Patent number: D1068660
    Type: Grant
    Filed: August 21, 2023
    Date of Patent: April 1, 2025
    Assignee: SINJIMORU CO., LTD
    Inventors: Bum Pil Lee, Joon Ho Sung
  • Patent number: D1069699
    Type: Grant
    Filed: March 29, 2023
    Date of Patent: April 8, 2025
    Assignee: SINJIMORU CO., LTD
    Inventors: Bum Pil Lee, Joon Ho Sung