Patents by Inventor Abdelaziz Benalla

Abdelaziz Benalla 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: 7245938
    Abstract: A beam shaping antenna matrix for use in wireless cell towers that is manually-configured at a patch panel by a wireless operator based on selection of a desired beam size and point of direction. The traffic matrix allows a wireless operator to sculpt and resculpt the beams to accommodate demographic or other changes preferably without a large amount of hardware or intensive processing capability.
    Type: Grant
    Filed: October 18, 2004
    Date of Patent: July 17, 2007
    Inventors: David M. Sobczak, Abdelaziz Benalla, Gregory Case
  • Publication number: 20050085270
    Abstract: A beam shaping antenna matrix for use in wireless cell towers that is manually-configured at a patch panel by a wireless operator based on selection of a desired beam size and point of direction. The traffic matrix allows a wireless operator to sculpt and resculpt the beams to accommodate demographic or other changes preferably without a large amount of hardware or intensive processing capability.
    Type: Application
    Filed: October 18, 2004
    Publication date: April 21, 2005
    Inventors: David Sobczak, Abdelaziz Benalla, Gregory Case
  • Patent number: 6131022
    Abstract: In one aspect of the present invention, a transceiver includes a pair of antennas with one of the receive channels including a predetermined phase shifter for shifting one of the received signals prior to combining the received electromagnetic energy to form a combined signal for processing by a receiver. The amount of phase shift may be set to maximize the combined signal. The transceiver accounts for signal fading resulting from multiple path reflection, and is especially beneficial in a hand-held or mobile unit. In another aspect, an antenna system includes a pair of elongated quadrifilar antennas, which may be disposed so as to have their longitudinal axes parallel or coincidental as desired. A method for maximizing receipt of electromagnetic energy is also described along with a detector useful for determining the presence of information associated with electromagnetic energy.
    Type: Grant
    Filed: June 29, 1994
    Date of Patent: October 10, 2000
    Assignee: Martin Marietta Corporation
    Inventors: Anthony Wykeham Jacomb-Hood, Jacqueline Jan Berkebile, Abdelaziz Benalla