Patents by Inventor Charles Darrell Maud

Charles Darrell Maud 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).

  • INDUCTIVE POWER TRANSFER APPARATUS WITH IMPROVED COUPLING
    Publication number: 20180138745
    Abstract: Apparatus for an Inductive power transfer system, particularly adapted for lighting systems such as road studs, includes a pick-up core (12) having a flange portion (30), and a receiver (20) which includes a recess (25) for locating a primary conductor (26).
    Type: Application
    Filed: April 17, 2015
    Publication date: May 17, 2018
    Inventor: Charles Darrell MAUD
  • AUTHENTICATION AND CONTROL FOR INDUCTIVE POWER TRANSFER SYSTEMS
    Publication number: 20140008991
    Abstract: An intelligent node (51) is provided for an inductive power transfer system which allows communication between a system power supply (1) and pick-up (3) and facilitates authentication of system components. The node (51) can also control operation of a pick-up (3).
    Type: Application
    Filed: September 6, 2011
    Publication date: January 9, 2014
    Applicant: INNOVATION LIMITED
    Inventors: Charles Darrell Maud, Steven Douglas Tetlow