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:
Dec. 15, 2015
Filed:
Nov. 22, 2011
Applicants:
François Grange, Moirans, FR;
Christophe Delaveaud, St. Jean de Moirans, FR;
Bernard Viala, Sassenage, FR;
Inventors:
François Grange, Moirans, FR;
Christophe Delaveaud, St. Jean de Moirans, FR;
Bernard Viala, Sassenage, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 9/04 (2006.01); H01Q 1/38 (2006.01);
U.S. Cl.
CPC ...
H01Q 9/0407 (2013.01); H01Q 9/0428 (2013.01); H01Q 9/0457 (2013.01);
Abstract
A planar antenna with widened bandwidth comprises at least one first conducting element disposed above an earth plane and separated from the latter, and means for exciting said at least first conducting element, configured to excite two distinct orthogonal resonant modes, wherein said at least first conducting element is embodied by a substrate comprising at least one thin layer of an anisotropic material with relative permeability of greater than 10 for 2 GHz. The antenna applies notably to mobile communications terminals.