Patents by Inventor John Bigham

John Bigham 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).

  • Patent number: 7570956
    Abstract: A method of controlling radio resources in a cellular wireless network comprising a plurality of fixed antennas providing overlapping radio coverage, the method comprising dynamically adjusting the radiation patterns of the antennas using coordinated distributed control to optimize capacity. The wireless network may be a cellular mobile network or part thereof comprising a plurality of cells, each cell having a base station comprising an antenna, and the method may then further comprise determining the concentration of mobile stations in each cell and changing the radiation/reception pattern of the antennas of some or all of the base stations in response to the concentration of mobile stations in each cell.
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: August 4, 2009
    Assignee: Queen Mary & Westfield College
    Inventors: John Bigham, Clive Parini, Laurie Cuthbert
  • Publication number: 20040043764
    Abstract: A method of controlling radio resources in a cellular wireless network comprising a plurality of fixed antennas providing overlapping radio coverage, the method comprising dynamically adjusting the radiation patterns of the antennas using co-ordinated distributed control to optimise capacity. The wireless network may be a cellular mobile network or part thereof comprising a plurality of cells, each cell having a base station comprising an antenna, and the method may then further comprise determining the concentration of mobile stations in each cell and changing the radiation/reception pattern of the antennas of some or all of the base stations in response to the concentration of mobile stations in each cell.
    Type: Application
    Filed: March 21, 2003
    Publication date: March 4, 2004
    Inventors: John Bigham, Clive Parini, Laurie Cuthbert