Patents by Inventor Do Sub KIM

Do Sub KIM 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).

  • Transistor substrate and display device including the same
    Patent number: 12256571
    Abstract: A display device includes a substrate, a semiconductor layer disposed on the substrate, and including a first channel portion, a second channel portion, a connecting portion disposed between the first channel portion and the second channel portion, and electrode regions, a first insulating layer disposed on the semiconductor layer, a gate conductor disposed on the first insulating layer and including a first gate electrode overlapping the first channel portion and a second gate electrode overlapping the second channel portion, signal lines disposed on the substrate, a first electrode electrically connected to at least one of electrode regions of the semiconductor layer, an emission layer disposed on the first electrode, and a second electrode disposed on the emission layer, and the first channel portion and the second channel portion of the semiconductor layer each have a first width greater than a second width of the connecting portion.
    Type: Grant
    Filed: January 5, 2024
    Date of Patent: March 18, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Han Bit Kim, Mee Jae Kang, Keun Woo Kim, Doo-Na Kim, Sang Sub Kim, Do Kyeong Lee, Jae Hwan Chu
  • HUMAN FACTOR ASSESSMENT METHOD AND SYSTEM FOR AUTONOMOUS DRIVING
    Publication number: 20250061039
    Abstract: The present invention relates to a human factor assessment method and system for autonomous driving. The human factor assessment method of autonomous driving includes generating an autonomous driving system twin based on autonomous driving system specifications and autonomous driving service logic, generating one or more human twins based on a human twin characteristic range, performing a simulation using the autonomous driving system twin and the human twin, and calculating a performance index of the autonomous driving service based on the simulation result.
    Type: Application
    Filed: August 12, 2024
    Publication date: February 20, 2025
    Inventors: Woo Jin KIM, Do Wook KANG, Jung Sook KIM, Dae Sub YOON, Mi CHANG, Eun Hye JANG
  • Door impact beam and manufacturing method thereof
    Patent number: 10336166
    Abstract: A door impact beam that is disposed across a door frame of a vehicle and a method of manufacturing the door impact beam may include a body formed in a pipe shape and concaved on a side facing an external side of the vehicle; and coupling portions integrally extending from first and second end portions of the body to be coupled to the door frame through spot welding.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: July 2, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation, HYUNDAI STEEL COMPANY
    Inventors: Dae Hoon Kwak, Do Sub Kim, Jeong Ho Lim, Kyung Soo Jin, Baek Gu Kang
  • DOOR IMPACT BEAM AND MANUFACTURING METHOD THEREOF
    Publication number: 20180170156
    Abstract: A door impact beam that is disposed across a door frame of a vehicle and a method of manufacturing the door impact beam may include a body formed in a pipe shape and concaved on a side facing an external side of the vehicle; and coupling portions integrally extending from first and second end portions of the body to be coupled to the door frame through spot welding.
    Type: Application
    Filed: September 19, 2017
    Publication date: June 21, 2018
    Applicants: Hyundai Motor Company, Kia Motors Corporation, HYUNDAI STEEL COMPANY
    Inventors: Dae Hoon KWAK, Do Sub KIM, Jeong Ho LIM, Kyung Soo JIN, Baek Gu KANG