Patents by Inventor Seong Kyu Leem

Seong Kyu Leem 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).

  • Gesture recognition device and method using radar
    Patent number: 11474613
    Abstract: A gesture recognition device and method using radar are proposed. The gesture recognition device includes: a signal receiving unit for receiving a radar signal reflected by a gesture of a user; a clutter removing unit for removing clutter from the signal received by the signal receiving unit; and a signal magnitude variance acquiring unit for acquiring the variance of a signal magnitude from a reflection signal from which the clutter has been removed. The proposed device and method have an advantage of enabling a gesture to be recognized with performance that is robust to changes in distance and direction between a user and a radar sensor.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: October 18, 2022
    Assignee: IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
    Inventors: Sung Ho Cho, Faheem Khan, Jeong Woo Choi, Seong Kyu Leem