Patents by Inventor Thomas W. Hammond

Thomas W. Hammond 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: 6198435
    Abstract: A system and method are disclosed for improving trunking efficiency of a sectored cell by providing overlapping sectors. The disclosed invention teaches the use of multiple narrow beams composited to form a radiation pattern. Signals associated with each such narrow beam may be provided to inputs of a base station signal quality measuring device for assigning a mobile to a particular sector during call origination which inputs are associated with a particular sector of the radiation pattern. The number of narrow beam signals provided inputs associated with a particular sector defines the azimuthal width of that sector. By providing a same antenna beam signal to multiple sector inputs, overlapping sectors are defined.
    Type: Grant
    Filed: March 29, 1999
    Date of Patent: March 6, 2001
    Assignee: Metawave Communications Corporation
    Inventors: Douglas O. Reudink, Mark D. Reudink, Thomas W. Hammond, Scot D. Gordon, Sheldon K. Meredith, Curtis F. McClive