Patents by Inventor David Frazer Bennett

David Frazer Bennett 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: 20090080350
    Abstract: A mobile radio network comprises a plurality of communication points, each of which are capable of communicating with any other communication point. Each communication point has a proximity sensor, a transmitter/receiver (14), which is able to send signals to and receive signals from the other communication points. Means for controlling the transmitter/receiver and means for storing data to identify the communication points is also described.
    Type: Application
    Filed: November 12, 2008
    Publication date: March 26, 2009
    Inventors: David Frazer Bennett, David Julian Clarke, Henry Alan Jones, Matthew David Leask, Anthony Paul Osborn, Douglas Terence Todd
  • Patent number: 6697649
    Abstract: A mobile radio network comprises a plurality of communication points, each of which are capable of communicating with any other communication point. Each communication point has a proximity sensor, a transmitter/receiver (14), which is able to send signals to and receive signals from the other communication points. Elements for controlling the transmitter/receiver and for storing data to identify the communication points.
    Type: Grant
    Filed: April 29, 2002
    Date of Patent: February 24, 2004
    Assignee: AT&T Laboratories Cambridge Limited
    Inventors: David Frazer Bennett, David Julian Clarke, Henry Alan Jones, Matthew David Leask, Anthony Paul Osborn, Douglas Terence Todd