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:
Apr. 17, 2012
Filed:
Jul. 06, 2006
Yves Eray, Ouistreham, FR;
Yves Eray, Ouistreham, FR;
Oberthur Technologies, Levallois-Perret, FR;
Abstract
A support () provided with at least first () and second () parts capable of displacing relative to one another along a selected axis of displacement (), and a contactless electronic device () mounted in the first part () of the support and including an electronic microcircuit () and an antenna () electrically connected to the electronic microcircuit (), and capable of being (electro)magnetically coupled with an external reading station (), the electronic microcircuit () being capable of exchanging information with the outside. The second part () is provided with electromagnetic coupling attenuating elements, having a resonator circuit () coupled to the antenna (), and situated in line with the antenna () when the first and second parts are essentially superimposed one above the other, and are capable of rendering the exchange of information with the outside inoperative or operative according to the distance between the first and second parts.