Patents by Inventor Kyeong Bae Choi

Kyeong Bae Choi 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).

  • Publication number: 20090095120
    Abstract: There is provided a structure of an electronic accelerator pedal with hysteresis and a sensor, which uses hysteresis, comprising: a pedal to be pushed by a driver's foot; a hinge unit in which a sensor is installed for sensing a rotation angle of the pedal at the symmetrical outside of a body to the inside of another side of the body in which the pedal is pivotably formed and for sending an electrical signal to a controller; a pressing plate with one side to be connected to a spring positioned on a supporting plate and the other side to be pivotably hinged to the body, wherein the supporting plate is formed by extending one side of the pedal through the hinge unit and the body and a clearance space are formed above the spring; and a contact plate to contact with one side end of the pressing plate and to be pressed when the pressing plate is pivoted by the spring, for pressurizing the hinge unit of the pedal.
    Type: Application
    Filed: November 27, 2007
    Publication date: April 16, 2009
    Inventor: Kyeong Bae Choi