Patents by Inventor John M. Maynard

John M. Maynard 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: 7855693
    Abstract: A wide band biconical antenna with a helical feed system comprises a printed circuit board (PCB) that maintains a plurality of antenna elements having an entry conic and a termination conic arranged about a common axis. Each of the antenna elements receive a signal from a signal splitter via respective feed lines that each have the same physical length. In addition, the antenna system includes a matching system disposed within the ground plane formed by the entry conic of each of the antenna elements. The antenna elements are retained within retention sections that maintain helical support channels that allow the feed lines to be arranged in a helical manner about the antenna elements.
    Type: Grant
    Filed: August 3, 2007
    Date of Patent: December 21, 2010
    Assignee: Shakespeare Company, LLC
    Inventors: Gary A. Martek, Leon Fulmer, John M. Maynard, Henry R. Jarman
  • Publication number: 20090033578
    Abstract: A wide band biconical antenna with a helical feed system comprises a printed circuit board (PCB) that maintains a plurality of antenna elements having an entry conic and a termination conic arranged about a common axis. Each of the antenna elements receive a signal from a signal splitter via respective feed lines that each have the same physical length. In addition, the antenna system includes a matching system disposed within the ground plane formed by the entry conic of each of the antenna elements. The antenna elements are retained within retention sections that maintain helical support channels that allow the feed lines to be arranged in a helical manner about the antenna elements.
    Type: Application
    Filed: August 3, 2007
    Publication date: February 5, 2009
    Inventors: Gary A. Martek, Leon Fulmer, John M. Maynard, Henry R. Jarman