Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6249869 | Integrated circuit card, secure application module, system comprising a secure application module and a terminal and a method for controlling service actions to be carried out by the secure application module on the integrated circuit card | Michel Marco Paul Drupsteen | 2001-06-19 |
| RE37067 | Chip card based payment system having an on-card flag for specifying proper completion of a prior card balance replenishment session | — | 2001-02-27 |
| 6070795 | Method of making recoverable smart card transactions, a method of recovering such a transaction, as well as a smart card allowing recoverable transactions | — | 2000-06-06 |
| 6058402 | Method of modifying the functions performed by a command set of a smart card | — | 2000-05-02 |
| 5991412 | Method for protectedly debiting an electronic payment means | Jelle Wissenburgh, Johannes Brehler, Frank Muller, Martin Klass De Lange, Hendricus Johannes Wilhelmus Maria Van de Pavert | 1999-11-23 |
| 5974145 | Method for cancelling a transaction of an electronic payment means, as well as payment means for application of the method | — | 1999-10-26 |
| 5870479 | Device for processing data packets | Martin De Lange, Gerrit Roelofsen, Maurice Matthias Feijen, Jean Paul Boly | 1999-02-09 |
| 5635695 | Chip card based payment system having an on-card flag for specifying proper completion of a prior card balance replenishment session | — | 1997-06-03 |