Patents by Inventor Glenn P. Wolenec

Glenn P. Wolenec 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).

  • Ultra wideband antenna having frequency selectivity
    Patent number: 6774859
    Abstract: An electromagnetic antenna apparatus exhibits a generally continuous signal response between a first frequency and a second frequency, and further exhibits a deviation from the signal response in a frequency region centered substantially at a selected frequency between the first frequency and the second frequency. The apparatus includes: (a) an antenna transceiving element; (b) a feed structure coupled with the antenna receiving element for communicating transceiving signals with the antenna transceiving element; and (c) a discontinuity structure in the antenna transceiving element coupled with the feed structure. The discontinuity structure is configured for effecting return of selected transceiving signals to the feed structure as return signals. The return signals effect the deviation.
    Type: Grant
    Filed: June 1, 2002
    Date of Patent: August 10, 2004
    Assignee: Time Domain Corporation
    Inventors: Hans G. Schantz, Glenn P. Wolenec
  • Ultra wideband antenna having frequency selectivity
    Publication number: 20030090436
    Abstract: An electromagnetic antenna apparatus exhibits a generally continuous signal response between a first frequency and a second frequency, and further exhibits a deviation from the signal response in a frequency region centered substantially at a selected frequency between the first frequency and the second frequency. The apparatus includes: (a) an antenna transceiving element; (b) a feed structure coupled with the antenna receiving element for communicating transceiving signals with the antenna transceiving element; and (c) a discontinuity structure in the antenna transceiving element coupled with the feed structure. The discontinuity structure is configured for effecting return of selected transceiving signals to the feed structure as return signals. The return signals effect the deviation.
    Type: Application
    Filed: June 1, 2002
    Publication date: May 15, 2003
    Inventors: Hans G. Schantz, Glenn P. Wolenec