Patents by Inventor Mark A Willi

Mark A Willi 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).

  • UWB MIMO broadband antenna system for handheld radio
    Patent number: 8576127
    Abstract: The present invention is directed to antenna system embodiments which allow for hand-held, ultra-wideband (UWB) multi-antenna operation to be realized within the severe size constraints necessary for Department of Defense (DOD) hand-held missions. Further, the antenna system embodiments disclosed herein provide a miniature UWB multiple antenna solution for multiple-input and multiple-output (MIMO) and radiation pattern null steering suitable for hand-held soldier radios.
    Type: Grant
    Filed: July 29, 2011
    Date of Patent: November 5, 2013
    Assignee: Rockwell Collins, Inc.
    Inventors: Jeremiah D Wolf, Lee M Paulsen, Mark A Willi, James B West