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:
Mar. 10, 2015
Filed:
Jan. 17, 2011
Regis Lenormand, Blagnac, FR;
Jean-michel Merour, Castelnau d'Estretefonds, FR;
Jean-michel Mateus, Toulouse, FR;
Ronan Sauleau, Acigne, FR;
Mauro Ettorre, Leporano, IT;
Gerard Raguenet, Eaunes, FR;
Regis Lenormand, Blagnac, FR;
Jean-Michel Merour, Castelnau d'Estretefonds, FR;
Jean-Michel Mateus, Toulouse, FR;
Ronan Sauleau, Acigne, FR;
Mauro Ettorre, Leporano, IT;
Gerard Raguenet, Eaunes, FR;
Thales, Neuilly sur Seine, FR;
Abstract
A flat scanning antenna comprises at least one slotted waveguide array comprising two dielectric substrates, one superposed above the other. The two substrates comprise the same number of waveguides, which are in mutual correspondence and communicate between them, pairwise, via corresponding coupling slots. Each waveguide of the upper substrate further includes a plurality of radiating slots, all the radiating slots being mutually parallel and oriented in the same direction and each waveguide of the lower substrate includes an individual internal supply circuit comprising an individual phase-shift/amplification electronic circuit.