Patents by Inventor Chanwool KIM

Chanwool 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).

  • Electric parking brake
    Patent number: 12209627
    Abstract: Disclosed herein an electric parking brake (EPB) that is controlled by an electrical signal and generates a parking braking force includes a caliper housing including a cylinder and a piston slidably provided in the cylinder; and an actuator installed in the cylinder to press and release the piston; wherein the actuator comprises a linear motor installed in the cylinder and having a moving member that moves linearly according to an electrical signal, and a pressing portion that is press-fitted to the moving member to move together with the moving member and presses selectively the piston.
    Type: Grant
    Filed: May 18, 2022
    Date of Patent: January 28, 2025
    Assignee: HL MANDO CORPORATION
    Inventor: Chanwool Kim
  • ELECTRIC PARKING BRAKE
    Publication number: 20220373047
    Abstract: Disclosed herein an electric parking brake (EPB) that is controlled by an electrical signal and generates a parking braking force includes a caliper housing including a cylinder and a piston slidably provided in the cylinder; and an actuator installed in the cylinder to press and release the piston; wherein the actuator comprises a linear motor installed in the cylinder and having a moving member that moves linearly according to an electrical signal, and a pressing portion that is press-fitted to the moving member to move together with the moving member and presses selectively the piston.
    Type: Application
    Filed: May 18, 2022
    Publication date: November 24, 2022
    Inventor: Chanwool KIM