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:
Jul. 28, 2020
Filed:
May. 20, 2016
Applicant:
Gemalto SA, Meudon, FR;
Inventors:
Assignee:
THALES DIS FRANCE SA, Meudon, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 19/07 (2006.01); G06K 19/077 (2006.01); H01Q 1/22 (2006.01); H01Q 7/00 (2006.01); H01Q 1/38 (2006.01);
U.S. Cl.
CPC ...
G06K 19/07783 (2013.01); G06K 19/07775 (2013.01); G06K 19/07794 (2013.01); H01Q 1/2225 (2013.01); H01Q 1/38 (2013.01); H01Q 7/00 (2013.01);
Abstract
The invention relates to a radiofrequency antenna circuit comprising at least one electrically conductive portion, in particular in the form of a track or wire, forming a first spiral having first turns and two end portions. The invention includes a second spiral extending substantially away from one of the end portions, along and between the turns of said first spiral. The invention also relates to a radiofrequency device comprising the antenna circuit.