Patents by Inventor Phillip C. East

Phillip C. East 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).

  • Compensation circuit for radiation detectors
    Patent number: 4408164
    Abstract: A compensation circuit for gamma-radiation detectors in which the pulses are sorted into different channels based on their amplitude. Pulse dividers are provided in the lower energy channels reducing the pulse count in these channels by an amount which is a function of the average energy of pulses received by that channel. The adjusted pulse count rates in each channel are then added to give a signal proportional to the dose rate independent of the radiation energy.
    Type: Grant
    Filed: September 1, 1981
    Date of Patent: October 4, 1983
    Assignee: Her Majesty the Queen in right of Canada
    Inventors: Phillip C. East, Malcolm S. McGowan