Patents by Inventor Eu Dong SEO

Eu Dong SEO 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: 11862392
    Abstract: A coil assembly for vehicle braking includes a hollow bobbin configured to allow a coil to be wound along an outer circumferential surface thereof, and having at least one engagement protrusion formed on an upper surface and/or a lower surface, a plurality of lead pins coupled with the bobbin to supply current to the coil, a plurality of pin assembly units formed on two side ends of the bobbin to fix the lead pins and connect the lead pins to the coil and a hollow case configured to surround at least a portion of the bobbin, and formed to be bent in the upper and lower portions in a first direction to be attached to the upper and lower surfaces of the bobbin.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: January 2, 2024
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventor: Eu Dong Seo
  • Patent number: 11814022
    Abstract: A hydraulic block of an electronic braking device for vehicles, includes: a first input port for receiving brake oil from a master cylinder; a first output port for discharging the brake oil to a wheel brake; a first inlet valve port for accommodating a first inlet valve disposed on a first inlet flow path connecting the first input port to the first output port; and a first outlet valve port for accommodating a first outlet valve disposed on a first outlet flow path configured to depressurize the brake oil. The first outlet flow path is configured to pressurize the first outlet valve in an axial direction of a first plunger mounted inside the first outlet valve and to deliver the brake oil to the first outlet valve.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: November 14, 2023
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventor: Eu Dong Seo
  • Publication number: 20220266809
    Abstract: A hydraulic block of an electronic braking device for vehicles, includes: a first input port for receiving brake oil from a master cylinder; a first output port for discharging the brake oil to a wheel brake; a first inlet valve port for accommodating a first inlet valve disposed on a first inlet flow path connecting the first input port to the first output port; and a first outlet valve port for accommodating a first outlet valve disposed on a first outlet flow path configured to depressurize the brake oil. The first outlet flow path is configured to pressurize the first outlet valve in an axial direction of a first plunger mounted inside the first outlet valve and to deliver the brake oil to the first outlet valve.
    Type: Application
    Filed: April 22, 2021
    Publication date: August 25, 2022
    Inventor: Eu Dong SEO
  • Publication number: 20220215995
    Abstract: A coil assembly for vehicle braking includes a hollow bobbin configured to allow a coil to be wound along an outer circumferential surface thereof, and having at least one engagement protrusion formed on an upper surface and/or a lower surface, a plurality of lead pins coupled with the bobbin to supply current to the coil, a plurality of pin assembly units formed on two side ends of the bobbin to fix the lead pins and connect the lead pins to the coil and a hollow case configured to surround at least a portion of the bobbin, and formed to be bent in the upper and lower portions in a first direction to be attached to the upper and lower surfaces of the bobbin.
    Type: Application
    Filed: March 29, 2021
    Publication date: July 7, 2022
    Inventor: Eu Dong SEO