Patents by Inventor Charles P. Cousins

Charles P. Cousins 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).

  • Measuring arrangements for electrical currents
    Patent number: 4138640
    Abstract: An arrangement for measuring electrical currents is described, having advantageous application to the measurement of the small currents obtained from photodiodes associated with radiation sensitive detectors in a computerized axial tomographic apparatus. The arrangement involves a technique which, in effect, performs a least squares analysis on variation of the current from a detector over each of a succession of predetermined time intervals.
    Type: Grant
    Filed: April 30, 1976
    Date of Patent: February 6, 1979
    Assignee: EMI Limited
    Inventor: Charles P. Cousins