Patents by Inventor Jongmin Sung

Jongmin Sung 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).

  • SEMICONDUCTOR DEVICES
    Publication number: 20240172421
    Abstract: A semiconductor device includes an active pattern on a substrate. A bit line structure is on the active pattern. A spacer structure is on a sidewall of the bit line structure. A lower contact plug directly contacts the spacer structure. The spacer structure includes a first spacer covering an upper sidewall of the lower contact plug and a second spacer covering a lower sidewall of the lower contact plug and a portion of a lower surface of the lower contact plug. The lower contact plug includes an extension portion covered by the first and second spacers and a protrusion portion protruding from the first and second spacers. A bottom surface of the protrusion portion is disposed at a level that is lower than or equal to a level of a bottom surface of the second spacer.
    Type: Application
    Filed: August 14, 2023
    Publication date: May 23, 2024
    Inventors: Jongmin KIM, Chansic Yoon, Jihoon Sung
  • Cable binding device
    Patent number: 11353142
    Abstract: A cable binding device includes a first binding member including a first binding part binding a circumference of a first cable and a first fastening part connected to the first binding part. The first fastening part is fastened to a fixing hole formed on a panel. The first fastening part is also protruding to the opposite side of the panel. The cable binding device also includes a second binding member including a second binding part binding a second cable on the opposite side of the panel and a second fastening part connected to the second binding part. The second fastening part is fastened to the first fastening part protruding to the opposite side of the panel.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: June 7, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, YURA CORPORATION CO., LTD.
    Inventors: Sanghyeon Hwang, Woncheol Kim, Jongmin Sung, Cheonhee Kang
  • CABLE BINDING DEVICE
    Publication number: 20210148488
    Abstract: A cable binding device includes a first binding member including a first binding part binding a circumference of a first cable and a first fastening part connected to the first binding part. The first fastening part is fastened to a fixing hole formed on a panel. The first fastening part is also protruding to the opposite side of the panel. The cable binding device also includes a second binding member including a second binding part binding a second cable on the opposite side of the panel and a second fastening part connected to the second binding part. The second fastening part is fastened to the first fastening part protruding to the opposite side of the panel.
    Type: Application
    Filed: September 24, 2020
    Publication date: May 20, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, YURA CORPORATION CO., LTD.
    Inventors: Sanghyeon Hwang, Woncheol Kim, Jongmin Sung, Cheonhee Kang