Patents by Inventor Sung Jin Won

Sung Jin Won 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: 12636923
    Abstract: A suspension insulator includes a bracket section configured to be coupled to a vehicle body, an inner core positioned inside the bracket section, a bushing module surrounding the inner core and having a passage part which contains a fluid, an outer pipe surrounding the bushing module, and an upper section coupled to the bracket section and configured to cover the bushing module.
    Type: Grant
    Filed: May 14, 2024
    Date of Patent: May 26, 2026
    Assignees: HYUNDAI MOBIS CO., LTD., PYUNG HWA INDUSTRIAL CO., LTD.
    Inventors: Jae Hee Kang, Sung Jin Won, Ho Sung Lee, Do Hyung Kim
  • Publication number: 20250206093
    Abstract: A suspension for a vehicle includes: a bracket coupled to a vehicle body; a bush accommodated in the bracket and configured to allow fluid to flow in response to elastic deformation; an inner core movably coupled to the bush and configured to pressurize the bush; a pipe interposed between the bracket and the bush and surrounding the bush; and an upper part coupled to the bracket and covering the bush.
    Type: Application
    Filed: November 27, 2024
    Publication date: June 26, 2025
    Applicants: HYUNDAI MOBIS CO., LTD., PYUNG HWA INDUSTRIAL CO., LTD.
    Inventors: Byung Joon CHOI, Sung Jin WON, Ho Sung LEE, Do Hyun KIM
  • Publication number: 20250074127
    Abstract: A suspension insulator includes a bracket section configured to be coupled to a vehicle body, an inner core positioned inside the bracket section, a bushing module surrounding the inner core and having a passage part which contains a fluid, an outer pipe surrounding the bushing module, and an upper section coupled to the bracket section and configured to cover the bushing module.
    Type: Application
    Filed: May 14, 2024
    Publication date: March 6, 2025
    Applicants: HYUNDAI MOBIS CO., LTD., PYUNG HWA INDUSTRIAL CO., LTD.
    Inventors: Jae Hee KANG, Sung Jin WON, Ho Sung LEE, Do Hyung KIM
  • Patent number: 11872857
    Abstract: A leaf spring device for a suspension system for a vehicle a including a leaf spring unit, an impact absorbing unit connected to the leaf spring unit and configured to absorb an impact generated by a motion of the leaf spring unit, and a lower arm support unit configured to accommodate the impact absorbing unit, the lower arm support unit being mounted on a lower arm.
    Type: Grant
    Filed: December 23, 2022
    Date of Patent: January 16, 2024
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventor: Sung Jin Won
  • Publication number: 20230356553
    Abstract: A leaf spring device for a suspension system for a vehicle a including a leaf spring unit, an impact absorbing unit connected to the leaf spring unit and configured to absorb an impact generated by a motion of the leaf spring unit, and a lower arm support unit configured to accommodate the impact absorbing unit, the lower arm support unit being mounted on a lower arm.
    Type: Application
    Filed: December 23, 2022
    Publication date: November 9, 2023
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventor: Sung Jin WON
  • Patent number: 11639736
    Abstract: A strut bearing assembly includes: a first case coupled to an insulator mounted on a body of the vehicle, and having a strut disposed therethrough; a second case mounted under the first case in a top-to-bottom direction of the vehicle, configured to rotate relatively to the first case, and having the strut disposed therethrough; and a center plate disposed between the first and second cases, and configured to support the first case to rotate relative to the second case. The center plate has a ring shape with a hollow portion, and includes an inclined portion that is inclined downward toward an outside in a radial direction based on a central axis of the strut.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: May 2, 2023
    Assignees: HYUNDAI MOBIS CO., LTD., ILJIN CO., LTD.
    Inventors: Min Soo Song, Sung Jin Won, Byung Hwan Kim, Tae Ho Hong
  • Publication number: 20220090624
    Abstract: A strut bearing assembly includes: a first case coupled to an insulator mounted on a body of the vehicle, and having a strut disposed therethrough; a second case mounted under the first case in a top-to-bottom direction of the vehicle, configured to rotate relatively to the first case, and having the strut disposed therethrough; and a center plate disposed between the first and second cases, and configured to support the first case to rotate relative to the second case. The center plate has a ring shape with a hollow portion, and includes an inclined portion that is inclined downward toward an outside in a radial direction based on a central axis of the strut.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 24, 2022
    Applicants: HYUNDAI MOBIS CO., LTD., ILJIN CO., LTD.
    Inventors: Min Soo SONG, Sung Jin WON, Byung Hwan KIM, Tae Ho HONG
  • Patent number: 7427073
    Abstract: An active roll control system includes a stabilizer bar, a stabilizer link having a screw gear formed therein, a rack movably connected to the outside of the stabilizer link, and an electric motor connected to the stabilizer link. The rack has a mating screw gear formed in the inner surface thereof to correspond to a screw gear of the stabilizer link.
    Type: Grant
    Filed: May 20, 2005
    Date of Patent: September 23, 2008
    Assignee: Hyundai Mobis Co., Ltd.
    Inventor: Sung Jin Won