Patents by Inventor Stephen Gregory Tetorka

Stephen Gregory Tetorka 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).

  • Patent number: 7586462
    Abstract: An improved dipole antenna having unbalanced radio frequency current in spiral radiating elements operating on a plurality of resonant frequencies providing a wide range of impedance matching to a device feeding radio frequency energy to said antenna. Said dipole antenna is also configured with parasitic spiral elements to provide increased operational performance. Each said spiral radiating element electrical parameter enabling said element to be operated alone. Said dipole antenna operates on any portion of the radio frequency spectrum.
    Type: Grant
    Filed: January 8, 2008
    Date of Patent: September 8, 2009
    Inventor: Stephen Gregory Tetorka