Patents by Inventor Austen John Fryer

Austen John Fryer 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).

  • Electronic amplification
    Patent number: 4013889
    Abstract: Scanning apparatus for scanning a field of view having a multidetector array which traverses the field of view, the detectors of which are sensitive to variations in electromagnetic radiation wherein each detector is a.c. coupled to an amplifier in a respective video channel and at the end of each scan the gains of the amplifiers in the said channels are equalized one with another.
    Type: Grant
    Filed: June 9, 1975
    Date of Patent: March 22, 1977
    Assignee: Hawker Siddeley Dynamics Limited
    Inventor: Austen John Fryer