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. 14, 2005
Filed:
Nov. 12, 2003
William D. Killen, Melbourne, FL (US);
Heriberto J. Delgado, Melbourne, FL (US);
Michael S. Zarro, Melbourne, FL (US);
William D. Killen, Melbourne, FL (US);
Heriberto J. Delgado, Melbourne, FL (US);
Michael S. Zarro, Melbourne, FL (US);
Harris Corporation, Melbourne, FL (US);
Abstract
A feed structure () for a horn antenna (). The feed structure can include a first waveguide () and a second waveguide () having a first portion at least partially disposed within the first waveguide. The second waveguide also can include a second portion intersecting a first wall () of the first waveguide. The first wall can include a first frequency selective surface () at an intersection () of the first wall and the second portion of the second waveguide. The first waveguide can be operatively coupled to a first horn section () and the second portion can be operatively coupled to a second horn section ().