Patents by Inventor Louis Rudolph Fermelia

Louis Rudolph Fermelia 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).

  • Dual gridded reflector antenna system
    Patent number: 6225964
    Abstract: An antenna system comprising a first reflector and a second reflector is disclosed. The first reflector reflects an incident signal from a signal source. The incident signal comprises a first signal having a first polarization and a second signal having a second polarization. The first reflector has a surface that reflects the first signal and the second signal. The second reflector receives the reflected incident signal from the first reflector and comprises a first reflective surface for reflecting the first signal and a second reflective surface for reflecting the second signal.
    Type: Grant
    Filed: June 9, 1999
    Date of Patent: May 1, 2001
    Assignee: Hughes Electronics Corporation
    Inventors: Louis Rudolph Fermelia, Parthasarathy Ramanujam, Brian M. Park