Patents by Inventor Andrew Urguhart

Andrew Urguhart 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).

  • Wireless transmitter, transceiver and method
    Publication number: 20040077379
    Abstract: Provided is an antenna adapted to transmit a first channel on at least two adjacent fixed beams of a plurality of fixed beams defining a coverage area, with each pair of adjacent fixed beams of the plurality of fixed beams partially overlapping and having substantially orthogonal polarizations. The antenna has a respective transmitter adapted to transmit on each of the plurality of fixed beams a respective unique composite signal, each composite signal containing said first channel and a respective unique traffic channel.
    Type: Application
    Filed: October 10, 2003
    Publication date: April 22, 2004
    Inventors: Martin Smith, Sonya V. Arnos, Andrew Urguhart