Patents by Inventor Laurston C. Wah

Laurston C. Wah 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 for dual-reflector antenna system
    Patent number: 6628238
    Abstract: An antenna includes a feed generating a communication signal. A sub-reflector is positioned to reflect the communication's signal to form a sub-reflective signal. A main reflector is positioned to reflect the sub-reflective signal. The sub-reflector has an elliptical rim.
    Type: Grant
    Filed: November 19, 2001
    Date of Patent: September 30, 2003
    Inventors: Parthasarathy Ramanujam, Albert E. Lyerly, Brian M. Park, Hussain Haddad, Laurston C. Wah
  • Sub-reflector for dual-reflector antenna system
    Publication number: 20030095075
    Abstract: An antenna includes a feed generating a communication signal. A sub-reflector is positioned to reflect the communication's signal to form a sub-reflective signal. A main reflector is positioned to reflect the sub-reflective signal. The sub-reflector has an elliptical rim.
    Type: Application
    Filed: November 19, 2001
    Publication date: May 22, 2003
    Inventors: Parthasarathy Ramanujam, Albert E. Lyerly, Brian M. Park, Hussain Haddad, Laurston C. Wah