Patents by Inventor Geoffrey John Pask

Geoffrey John Pask 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).

  • Temperature compensated current sensing circuit for a power supply
    Patent number: 3931566
    Abstract: A converter power supply is provided with a novel current regulating circuit. A magnetoresistive element is disposed in flux coupling proximity to the output inductor of a power supply for providing a control signal corresponding to the output current thereof. The element is mounted in the air gap of the split-loop core of the inductor.
    Type: Grant
    Filed: December 10, 1974
    Date of Patent: January 6, 1976
    Assignee: Northern Electric Company Limited
    Inventors: Geoffrey John Pask, Anastasios Moschopoulos