Patents by Inventor Minh Quyen Tang

Minh Quyen Tang 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).

  • SUB-REFLECTOR SHAPING IN AN UNFURLABLE REFLECTOR ANTENNA SYSTEM
    Publication number: 20030234746
    Abstract: An antenna system for producing a beam of radiated radio frequency energy. The system comprises an antenna feed, a shaped sub-reflector, and an unfurlable main reflector. The antenna feed supplies radiated radio frequency energy. The shaped sub-reflector receives the radiated radio frequency energy from the antenna feed. The unfurlable main reflector receives and reflects the radiated radio frequency energy from the shaped sub-reflector as a shaped beam having a predetermined shape. The sub-reflector has a configuration that shapes the beam reflected from the unfurlable main reflector to have the predetermined shape.
    Type: Application
    Filed: June 20, 2002
    Publication date: December 25, 2003
    Inventors: Minh Quyen Tang, David Ford