Patents by Inventor Charles E. Swedblom

Charles E. Swedblom 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).

  • Signal acquisition and tracking system
    Patent number: 4477812
    Abstract: Microprocessor controlled electronically scanned collinear array receiver stem includes a dipole antenna mounted atop the array to provide complete scan coverage from horizon to horizon. The microprocessor controls the scan angle and the frequency range to provide full search coverage for all scan angles in a hemisphere. Simultaneous angle tracking and frequency tracking are accomplished when the desired signal is acquired.
    Type: Grant
    Filed: May 29, 1981
    Date of Patent: October 16, 1984
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Belmont Frisbee, Jr., Charles E. Swedblom