Patents by Inventor Lawrence O'Sullivan

Lawrence O'Sullivan 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).

  • COMBINED ISOLATOR AND POWER SWITCH
    Publication number: 20170279444
    Abstract: A combined isolator and power switch is disclosed. Such devices are useful in isolating low voltage components such as control compilers from motors or generators working at high voltages. The combined isolator and power switch includes circuits to transfer internal power from its low voltage side to the switch driver circuits on the high voltage side. The combined isolator and switch is compact and easy to use.
    Type: Application
    Filed: July 21, 2016
    Publication date: September 28, 2017
    Inventors: Edward John Coyne, Patrick Martin McGuinness, William Allan Lane, Lawrence O'Sullivan