Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Olivier Van Nieuwenhuyze0
Frank Cuypers0
Patrick Dumoulin0
Date of Patent
March 5, 2019
0Patent Application Number
152588180
Date Filed
September 7, 2016
0Patent Citations Received
Patent Primary Examiner
Patent 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.
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