Patents by Inventor Mysore Sheshadri

Mysore Sheshadri 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).

  • Multiple-beam antenna system using hybrid frequency-reuse scheme
    Patent number: 7382743
    Abstract: Antenna system and methodology for producing multiple interleaved beams using a hybrid frequency-reuse scheme. In particular, depending on the traffic demand in specific coverage areas, some beams are assigned with frequency channels in accordance with a 4-cell frequency-reuse scheme, and the other beams are assigned with frequency channels in accordance with a 7-cell frequency-reuse scheme. The antenna system has multiple feeds divided into clusters, and a number of reflectors fed by respective feed clusters and configured to form one beam for each of the feeds.
    Type: Grant
    Filed: January 6, 2005
    Date of Patent: June 3, 2008
    Assignee: Lockheed Martin Corporation
    Inventors: Sudhakar Rao, Mysore Sheshadri, Jim Wang