Patents by Inventor Roger Littlewood

Roger Littlewood 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).

  • Electrotherapy Apparatus
    Publication number: 20070299482
    Abstract: An apparatus for producing analgesia in a patient through electrical signals applied through electrodes to a patient's body, and methods of treating patients using the apparatus. The apparatus comprises a signal generator arranged to generate a biphasic waveform comprising successive cycles each containing a positive and negative pulse.
    Type: Application
    Filed: May 24, 2005
    Publication date: December 27, 2007
    Applicant: Bioinduction Ltd.
    Inventors: Roger Littlewood, Alexander Macdonald, Timothy Coates, Ivor Gillbe