| 12314796 |
Card reader, smart card and method for processing a transaction |
— |
2025-05-27 |
| 10147086 |
Digital wallet device for virtual wallet |
Philippe Teuwen |
2018-12-04 |
| 10147090 |
Validating a transaction with a secure input without requiring pin code entry |
— |
2018-12-04 |
| 10102522 |
Digital wallet bridge |
Philippe Teuwen |
2018-10-16 |
| 9495524 |
Secure user authentication using a master secure element |
— |
2016-11-15 |
| 7558907 |
Virtual memory card controller |
Julien Stern, Christophe Carvounas, Nicolas Prawitz, Jean-Yves Grall, Thomas Pornin |
2009-07-07 |
| 6748359 |
Method for transmitting acoustic signals from a memory or chip card, and card for implementing said method |
— |
2004-06-08 |
| 6421431 |
Method and system for voice transmission of a binary data sequence from a piezoelectric transducer |
Eric S. Ball |
2002-07-16 |
| 6393567 |
Method of enabling a server to authorize access to a service from portable devices having electronic microcircuits, e.g. devices of the smart card type |
— |
2002-05-21 |
| 6094724 |
Secure memory having anti-wire tapping |
Jean P. Benhammou |
2000-07-25 |
| 5613159 |
Contact-free data exchange between a terminal and modular portable set having two different protocols for exchange which is selected based on portable set type |
— |
1997-03-18 |
