Patents by Inventor George E. Haslam

George E. Haslam 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 phase center feedhorn for reflector antenna
    Patent number: 7180459
    Abstract: A feedhorn driving method and apparatus allows the establishment of multiple phase centers using only a single multimode feedhorn. At least two higher-order modes are extracted from the feedhorn and weighted in amplitude and phase. The phase center separation is established in accordance with an assigned weights. The feedhorn has application in i.a. moving target indication systems.
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: February 20, 2007
    Assignee: Her Majesty the Queen in right of Canada, as represented by the Minister of National Defence of Her Majesty' Canadian Government
    Inventors: Bhashyam Balaji, Anthony Damini, George E. Haslam, Lotfollah Shafai, Satish Sharma