Patents by Inventor Kelvin T. Y. Leung

Kelvin T. Y. Leung 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).

  • Functional electrical stimulation system
    Patent number: 7162305
    Abstract: An electrical stimulation device for a body part of a person comprises an orthotic with sensor and electrodes and a controller. The controller receives a sensor signal, compares the sensor signal to a threshold value and generates an electrical output from the electrodes if the sensor signal exceeds the threshold value. A docking station facilitates connection of the electrodes and sensors to a computer. The docking station including a first processor for measuring values of the sensor signal and the electrical outputs and a second processor for generating electrical outputs on the electrodes.
    Type: Grant
    Filed: October 23, 2002
    Date of Patent: January 9, 2007
    Assignee: The Hong Kong Polytechnic University
    Inventors: Kai-Yu Tong, Arthur F. T. Mak, Kelvin T. Y. Leung
  • Functional electrical stimulation system
    Publication number: 20040082979
    Abstract: An electrical stimulation device for a body part of a person comprises an orthotic with sensor and electrodes and a controller. The controller receives a sensor signal, compares the sensor signal to a threshold value and generates an electrical output from the electrodes if the sensor signal exceeds the threshold value. A docking station facilitates connection of the electrodes and sensors to a computer. The docking station including a first processor for measuring values of the sensor signal and the electrical outputs and a second processor for generating electrical outputs on the electrodes.
    Type: Application
    Filed: October 23, 2002
    Publication date: April 29, 2004
    Inventors: Kai-Yu Tong, Arthur F. T. Mak, Kelvin T. Y. Leung