Patents by Inventor Wesley F. Walloch

Wesley F. Walloch 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).

  • Antenna array including a phase shifter array controller and algorithm for steering the array
    Patent number: 7602337
    Abstract: An antenna system may include an antenna array which includes a plurality of radiating elements. The system may also include a phase shifter controller and algorithm to apply a non-periodic modulation to an excitation of each radiating element.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: October 13, 2009
    Assignee: The Boeing Company
    Inventors: Chang W. Choi, Alan R. Keith, Wesley F. Walloch
  • ANTENNA ARRAY INCLUDING A PHASE SHIFTER ARRAY CONTROLLER AND ALGORITHM FOR STEERING THE ARRAY
    Publication number: 20080129595
    Abstract: An antenna system may include an antenna array which includes a plurality of radiating elements. The system may also include a phase shifter controller and algorithm to apply a non-periodic modulation to an excitation of each radiating element.
    Type: Application
    Filed: November 30, 2006
    Publication date: June 5, 2008
    Inventors: Chang W. Choi, Alan R. Keith, Wesley F. Walloch
  • Phase detection in phase lock loop circuit
    Patent number: 3973212
    Abstract: Phase detection in a phase lock loop circuit is performed by periodically sampling the A. C. carrier communication signal applied thereto in response to a sample timing signal having a periodic frequency twice that of the carrier and a polarity check signal which is indicative of the polarity of the communication signal at a predetermined interval prior to each sample timing signal, one polarity enabling a sample to be taken and the opposite polarity inhibiting it.
    Type: Grant
    Filed: August 28, 1975
    Date of Patent: August 3, 1976
    Assignee: Rockwell International Corporation
    Inventor: Wesley F. Walloch