Patents by Inventor Adam David Tinniswood

Adam David Tinniswood 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).

  • Broadband antenna
    Patent number: 6346921
    Abstract: A broadband antenna having closely spaced dipole antenna elements to form a log-periodic array, arranged normal to a signal feed network having a separate feed line for each of the dipole elements. The length of each feed line is selected to compensate for phase delays such that all frequency components of the radiated signal are in phase at a predetermined phase reference point of the antenna.
    Type: Grant
    Filed: October 24, 2000
    Date of Patent: February 12, 2002
    Assignee: University of Bradford
    Inventors: Peter Stuart Excell, Roger William Clarke, Adam David Tinniswood