Patents by Inventor Kelsey L. Burrell

Kelsey L. Burrell 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).

  • Broadband, small profile, omnidirectional antenna with extended low frequency range
    Patent number: 8654025
    Abstract: A compact, omnidirectional, broadband biconical antenna is described, having a first segment with its tip coincident with a horizontal plane, with an elevation angle between 23 degrees and 30 degrees from the horizontal plane; an open second segment joined to a distal end of the first segment, an elevation angle approximately 30 degrees greater than the first segment angle; an open third segment joined to a distal end of the open second segment, an elevation angle approximately 30 degrees greater than the open second segment angle; an open fourth resistive film segment joined to a distal end of the open third segment, an elevation angle approximately equal to the open third segment angle, wherein the segments are mirrored to form a biconical antenna; and a transmission line coupled to the tip of the first segment, interior to the first segment.
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: February 18, 2014
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: David W. Brock, Hale B. Simonds, Peter S. Berens, David V. Arney, Robbi Mangra, Kelsey L. Burrell