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:
May. 17, 2016
Filed:
Apr. 18, 2012
Applicant:
Luc Wuidart, Pourrières, FR;
Inventor:
Luc Wuidart, Pourrières, FR;
Assignee:
STMICROELECTRONICS (ROUSSET) SAS, Rousset, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 5/00 (2006.01); G06K 19/07 (2006.01); G06K 19/073 (2006.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04B 5/0068 (2013.01); G06K 19/0723 (2013.01); G06K 19/07309 (2013.01); G06K 19/07318 (2013.01); H04L 63/0492 (2013.01);
Abstract
A method for protecting communication between an electromagnetic transponder and a terminal, wherein the transmission of an acknowledgement for a request received from a terminal by the transponder is only allowed when the transponder is in mechanical contact or in quasi-mechanical contact with the terminal.