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:
Nov. 26, 2013
Filed:
Oct. 25, 2010
Donald F. Shea, Allen, TX (US);
Ofir Nahshon, Kfar Pinec, IL;
Joe Pein, Ramat Gan, IL;
Izik Krepner, Naharia, IL;
George R. Blake, Monrovia, CA (US);
Donald F. Shea, Allen, TX (US);
Ofir Nahshon, Kfar Pinec, IL;
Joe Pein, Ramat Gan, IL;
Izik Krepner, Naharia, IL;
George R. Blake, Monrovia, CA (US);
Orbit Communication System Ltd., Netanya, IL;
Abstract
A multi band antenna feed, for supporting multiple frequency bands, is coupled to a reflector and includes a cylindrical core waveguide and at least three coaxial cylinders, encircling said cylindrical core waveguide and forming at least three coaxial waveguides, bounded between pairs of consecutive coaxial cylinders. The cylindrical core waveguide and the at least three coaxial waveguides provide a pair of sum and difference radiation patterns, for each frequency band: a C-band, an S-band and an L-band.