Patents by Inventor Walter Gee

Walter Gee 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).

  • Tuning circuit for edge-loaded nested resonant radiators that provides switching among several wide frequency bands
    Patent number: 6608598
    Abstract: An improved tuning method is used in conjunction with a set of nested electrically conducting cones to increase the frequency band over which the resulting radiating system functions as an electrically small antenna with controlled variation in input impedance. This technique enables switching of the frequency band by means of simple circuits that can be activated by a control voltage.
    Type: Grant
    Filed: January 7, 2002
    Date of Patent: August 19, 2003
    Inventors: Walter Gee, Paul E. Mayes
  • Tuning circuit for edge-loaded nested resonant radiators that provides switching among several wide frequency bands
    Publication number: 20020109642
    Abstract: An improved tuning method is used in conjunction with a set of nested electrically conducting cones to increase the frequency band over which the resulting radiating system functions as an electrically small antenna with controlled variation in input impedance. This technique enables switching of the frequency band by means of simple circuits that can be activated by a control voltage.
    Type: Application
    Filed: January 7, 2002
    Publication date: August 15, 2002
    Inventors: Walter Gee, Paul E. Mayes
  • Tuning circuit for edge-loaded nested resonant radiators that provides switching among several wide frequency bands
    Patent number: 6337664
    Abstract: An improved tuning method is used in conjunction with a set of nested electrically conducting cones to increase the frequency band over which the resulting radiating system functions as an electrically small antenna with controlled variation in input impedance. This technique enables switching of the frequency band by means of simple circuits that can be activated by a control voltage.
    Type: Grant
    Filed: October 21, 1998
    Date of Patent: January 8, 2002
    Inventors: Paul E. Mayes, Walter Gee