Patents by Inventor Waroth Kuhirun

Waroth Kuhirun 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).

  • Fractile antenna arrays and methods for producing a fractile antenna array
    Patent number: 7057559
    Abstract: An antenna array comprised of a fractile array having a plurality of antenna elements uniformly distributed along a Peano-Gosper curve. An antenna array comprised of an array having an irregular boundary contour comprising a plane tiled by a plurality of fractiles covering the plane without any gaps or overlaps. A method for generating an antenna array having improved broadband performance wherein a plane is tiled with a plurality of non-uniform shaped unit cells or an antenna array, the non-uniform shaped and tiling of the unit cells are then optimized. A method for rapidly forming a radiation pattern of a fractile array employing a pattern multiplication for fractile arrays wherein a product formulation is derived for the radiation pattern of a fractile array for a desired stage of growth. The pattern multiplication is recursively applied to construct higher order fractile array forming an antenna array.
    Type: Grant
    Filed: July 23, 2003
    Date of Patent: June 6, 2006
    Assignee: Penn State Research Foundation
    Inventors: Douglas H. Werner, Waroth Kuhirun, Pingjuan L. Werner
  • Fractile antenna arrays and methods for producing a fractile antenna array
    Publication number: 20040135727
    Abstract: An antenna array comprised of a fractile array having a plurality of antenna elements uniformly distributed along Peano-Gosper curve.
    Type: Application
    Filed: July 23, 2003
    Publication date: July 15, 2004
    Inventors: Douglas H. Werner, Waroth Kuhirun, Pingjuan L. Werner