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. 19, 2013
Filed:
Nov. 05, 2008
Judit Sala Sabate, Barcelone, ES;
Thierry Thomas, Varces Allieres et Risset, FR;
Judit Sala Sabate, Barcelone, ES;
Thierry Thomas, Varces Allieres et Risset, FR;
Abstract
Signal transmission and/or reception device, by contactless inductive coupling comprising at least one structure forming one or several antennas, said structure comprising a plurality of conducting links () in at least two parallel and distinct planes, a first plurality of said conducting links forming a first conducting circuit () through which a current (I) will circulate, and a second plurality of said conducting links forms at least one second conducting circuit (), distinct from said first circuit, and through which a current (I) will circulate, the links being arranged such that the coefficient coupling between pairs of said circuits is zero or at least less than 5% or less than 1%.