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. 24, 2009
Filed:
Apr. 21, 2004
Applicants:
Claire Allard, Rousset, FR;
Michel Martin, Rognes, FR;
Bruno Charrat, Aix en Provence, FR;
Inventors:
Assignee:
INSIDE Contactless, Aix en Provence Cedex, FR;
Primary Examiner:
Int. Cl.
CPC ...
G06K 19/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A contactless integrated circuit includes means for sending/receiving data by inductive coupling, means for providing a communication according to at least two determined protocols, and means for automatically switching into a communication mode conforming to one or other of the protocols depending on the profile of a start of frame received at the beginning of a communication.