Patents by Inventor Philip R. Verity

Philip R. Verity 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).

  • Power supplies
    Patent number: 4695937
    Abstract: A switch mode power supply comprises an oscillator arranged to drive the primary winding of a transformer. A nuclear impulse detector is arranged to discontinue drive to the primary winding in response to detection of a nuclear impulse.
    Type: Grant
    Filed: February 29, 1984
    Date of Patent: September 22, 1987
    Assignee: Plessey Overseas Limited
    Inventor: Philip R. Verity