Patents by Inventor Gerry O'Grady

Gerry O'Grady 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).

  • Distribution automation remote terminal unit
    Patent number: 6529857
    Abstract: A distribution automation remote terminal unit (DA RTU) for electrical power distribution which has remote terminal units for plant units forming the distribution network. The DA RTU is divided into at least two independently operable units with separate power supplies and I/O ports and an inter unit communication means between the units. Preferably one unit is a measurement and protection unit and the other a communications and control unit.
    Type: Grant
    Filed: April 13, 2000
    Date of Patent: March 4, 2003
    Assignee: Viserge Limited
    Inventors: Graham O Donnell, Morgan Sheehy, Adrian Kearney, Gerry O'Grady