Patents by Inventor Peter John LIVERSIDGE

Peter John LIVERSIDGE 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).

  • Publication number: 20170229785
    Abstract: Antennas are provided that can produce a rectangular radiation pattern for use in a stadium. The antenna includes a ground plane, a feed network, and at least two arrays of radiating elements. Each array is fed by a respective one of the two or more sets of outputs of the feed network for producing the rectangular radiation pattern in a respective one of a plurality of frequency bands. The at least two arrays of radiating elements are suspended above one side of the ground plane, while the feed network feeding the at least two arrays are on the other side of the ground plane.
    Type: Application
    Filed: December 17, 2014
    Publication date: August 10, 2017
    Inventors: Wei FU, Dushmantha N P THALAKOTUNA, Peter John LIVERSIDGE