Patents by Inventor Roger Kenneth Littlewood

Roger Kenneth 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
    Patent number: 8428735
    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: Grant
    Filed: August 3, 2011
    Date of Patent: April 23, 2013
    Assignee: Bioinduction Limited
    Inventors: Roger Kenneth Littlewood, Alexander John Ranald Macdonald, Timothy William Coates, Ivor Stephen Gillbe
  • ELECTROTHERAPY APPARATUS
    Publication number: 20120022612
    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: August 3, 2011
    Publication date: January 26, 2012
    Applicant: BIOINDUCTION LTD.
    Inventors: Roger Kenneth Littlewood, Alexander John Ranald Macdonald, Timothy William Coates, Ivor Stephen Gillbe