Patents by Inventor Kyu Wook CHOI

Kyu Wook CHOI 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).

  • BINDER SOLUTION FOR ALL-SOLID-STATE BATTERY, ELECTRODE SLURRY FOR ALL-SOLID-STATE BATTERY COMPRISING THE SAME AND METHOD OF MANUFACTURING ALL-SOLID-STATE BATTERY USING THE SAME
    Publication number: 20240145719
    Abstract: A binder solution for an all-solid-state battery, an electrode slurry for an all-solid-state battery including the same and a method of manufacturing an all-solid-state battery using the same, and more particularly to a binder solution for an all-solid-state battery, in which a polymer binder configured such that a non-polar functional group is bonded to the end of a polar functional group is used, whereby the polar functional group is provided by a deprotection mechanism of the polymer binder through a thermal treatment, thus increasing adhesion between electrode materials to thereby improve battery capacity and enabling a wet process to thereby reduce manufacturing costs, an electrode slurry for an all-solid-state battery including the same and a method of manufacturing an all-solid-state battery using the same.
    Type: Application
    Filed: January 10, 2024
    Publication date: May 2, 2024
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation, Seoul National University R&DB Foundation
    Inventors: Sang Mo Kim, Sang Heon Lee, Yong Sub Yoon, Jae Min Lim, Ju Yeong Seong, Jin Soo Kim, Jang Wook Choi, Kyu Lin Lee, Ji Eun Lee
  • Autotaxin inhibitor compounds
    Patent number: 11970493
    Abstract: The present disclosure provides autotaxin (ATX) inhibitor compounds and compositions including said compounds. The present disclosure also provides methods of using said compounds and compositions for inhibiting ATX. Also provided are methods of preparing said compounds and compositions, and synthetic precursors of said compounds.
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: April 30, 2024
    Assignee: ILDONG PHARMACEUTICAL CO., LTD.
    Inventors: Sung-Ku Choi, Yoon-Suk Lee, Sung-Wook Kwon, Kyung-Sun Kim, Jeong-Geun Kim, Jeong-Ah Kim, An-Na Moon, Sun-Young Park, Jun-Su Ban, Dong-Keun Song, Kyu-Sic Jang, Ju-Young Jung, Soo-Jin Lee
  • Inspection apparatus and method of driving the same
    Patent number: 11460725
    Abstract: An inspection apparatus includes: a plurality of support members that support a display panel at a predetermined height; a bending-pressing member that presses a pressing surface of the display panel; a sound wave sensor that senses a sound wave generated from the display panel during a bending inspection process, wherein during the bending inspection process, the bending-pressing member presses the pressing surface of the display panel; and an inspection controller that detects a crack in the display panel using the sound wave sensed by the sound wave sensor.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: October 4, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyu Wook Choi, Kwang-su Lee, Choonggil Lim, Haesung Kim, Jun Ho Jang, Sangkeun Lee
  • Panel repairing apparatus and method of repairing display panel using the same
    Patent number: 11150499
    Abstract: A panel repairing apparatus and a method of repairing a display panel using the same are disclosed. The panel repairing apparatus includes a panel loader for accommodating a display panel therein, a laser repair unit for repairing the display panel by irradiating laser onto the display panel, and a press repair unit for repairing the display panel by pressurizing the display panel.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: October 19, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang Keun Lee, Bum Hwan Park, Hyuk Son, Kyu Wook Choi, Jong Gyu Park, Jae Young Lee
  • PANEL REPAIRING APPARATUS AND METHOD OF REPAIRING DISPLAY PANEL USING THE SAME
    Publication number: 20210026169
    Abstract: A panel repairing apparatus and a method of repairing a display panel using the same are disclosed. The panel repairing apparatus includes a panel loader for accommodating a display panel therein, a laser repair unit for repairing the display panel by irradiating laser onto the display panel, and a press repair unit for repairing the display panel by pressurizing the display panel.
    Type: Application
    Filed: March 31, 2020
    Publication date: January 28, 2021
    Applicant: Samsung Display Co., LTD.
    Inventors: Sang Keun LEE, Bum Hwan PARK, Hyuk SON, Kyu Wook CHOI, Jong Gyu PARK, Jae Young LEE
  • INSPECTION APPARATUS AND METHOD OF DRIVING THE SAME
    Publication number: 20200174291
    Abstract: An inspection apparatus includes: a plurality of support members that support a display panel at a predetermined height; a bending-pressing member that presses a pressing surface of the display panel; a sound wave sensor that senses a sound wave generated from the display panel during a bending inspection process, wherein during the bending inspection process, the bending-pressing member presses the pressing surface of the display panel; and an inspection controller that detects a crack in the display panel using the sound wave sensed by the sound wave sensor.
    Type: Application
    Filed: December 3, 2019
    Publication date: June 4, 2020
    Inventors: Kyu Wook CHOI, Kwang-su LEE, Choonggil LIM, Haesung KIM, Jun Ho JANG, Sangkeun LEE