Patents Assigned to Nautronix (Holdings) PLC.
  • Underwater station
    Patent number: 7382687
    Abstract: An underwater station including: a transmitter means located on a flotation means connected to the station, and a tracking means to determine the relative location of the flotation means.
    Type: Grant
    Filed: March 22, 2002
    Date of Patent: June 3, 2008
    Assignee: Nautronix (Holdings) PLC.
    Inventor: Phil Doolan
  • Positioning system
    Patent number: 7379388
    Abstract: A system to position at least one vessel or object in an aquatic environment including: each vessel or object having a receiver connected thereto; and at least two transmitters; wherein each transmitter transmits a unique signal and the receiver on each vessel or object receives each unique signal and a calculation means determines the position of the vessel or object based on the received signals.
    Type: Grant
    Filed: March 22, 2002
    Date of Patent: May 27, 2008
    Assignee: Nautronix (Holdings) PLC.
    Inventors: Janet Graham, legal representative, Phil Doolan, Ross Stuart, Harry Protoolis