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:
Jan. 17, 2017
Filed:
May. 21, 2013
Applicant:
Morpho, Issy-les-Moulineaux, FR;
Inventors:
Mael Berthier, Issy-les-Moulineaux, FR;
Louis-Philippe Goncalves, Issy-les-Moulineaux, FR;
Francois Lecocq, Issy-les-Moulineaux, FR;
Cyrille Pepin, Issy-les-Moulineaux, FR;
Assignee:
MORPHO, Issy-les-Moulineaux, FR;
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/44 (2006.01); G06K 19/073 (2006.01); G06K 19/07 (2006.01); G09C 1/00 (2006.01); H04L 9/00 (2006.01);
U.S. Cl.
CPC ...
G06F 9/441 (2013.01); G06K 19/0722 (2013.01); G06K 19/07309 (2013.01); G09C 1/00 (2013.01); H04L 9/004 (2013.01);
Abstract
A card including a data transmission mechanism using annex transmission channels. A method is described for the transmission of data by a chip card at an end of its life using hidden communication channels different from standard communication channels of the card. The data are transmitted by modulating a binary signal that results from a modification of a hardware parameter of the card.