Patents Assigned to Robert Ley
  • Electrotherapy apparatus with superimposed AC fields
    Patent number: 5476481
    Abstract: An electrotherapeutic field stimulator includes at least a pair of electrodes for applying the electricity to the body in the form of an electric field and a generator for providing the electricity to the electrodes in the form of at least two superimposed alternating current fields of different frequencies to provide the treatment waveform.
    Type: Grant
    Filed: June 20, 1994
    Date of Patent: December 19, 1995
    Assignees: Robert Ley, Ralf Scherer
    Inventor: Erhard Schondorf