The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 07, 2005
Filed:
Nov. 06, 2003
Timothy E. Durham, Palm Bay, FL (US);
Anthony M. Jones, Palm Bay, FL (US);
Mark Vanstrum, Indialantic, FL (US);
Griffin K. Gothard, Satellite Beach, FL (US);
Timothy E. Durham, Palm Bay, FL (US);
Anthony M. Jones, Palm Bay, FL (US);
Mark Vanstrum, Indialantic, FL (US);
Griffin K. Gothard, Satellite Beach, FL (US);
Harris Corporation, Melbourne, FL (US);
Abstract
A multiband phased array antenna includes a substrate, and dipole element arrays extending outwardly from an imaginary center point on the substrate. Each dipole element array includes dipole antenna elements arranged in an end-to-end relation and having a dipole size different than a dipole size of dipole antenna elements of at least one other dipole element array. A ground plane is adjacent the dipole element arrays and has a different spacing therefrom in an outward direction from the imaginary center point. The different spacing between the ground plane and the dipole element arrays increases from the imaginary center point towards an edge of the substrate.