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. 05, 2019
Filed:
Sep. 07, 2016
Applicant:
Proton World International N.v., Diegem, BE;
Inventors:
Olivier Van Nieuwenhuyze, Wezembeek-Oppem, BE;
Frank Cuypers, De Pinte, BE;
Patrick Dumoulin, Brussels, BE;
Assignee:
PROTON WORLD INTERNATIONAL N.V., Diegem, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06Q 20/32 (2012.01); G06K 7/10 (2006.01); G06K 19/07 (2006.01); G06Q 20/34 (2012.01); H04B 5/00 (2006.01);
U.S. Cl.
CPC ...
G06K 19/0723 (2013.01); G06K 7/10297 (2013.01); G06Q 20/3278 (2013.01); G06Q 20/352 (2013.01); H04B 5/0031 (2013.01);
Abstract
A contactless communication circuit (card) communicates with a proximity coupling device (reader). The card hosts at least two applications. The card initializes an identifier of a communication protocol to a first value. In response to a failure of a transaction with the reader, the card increments a counter. When the counter reaches a threshold, the card changes the identifier to a second value.