Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10074087 | Method for carrying out a transaction between a portable data carrier and a terminal | Klaus Finkenzeller | 2018-09-11 |
| 9588907 | Initial operation of a portable data carrier | Michael Baldischweiler | 2017-03-07 |
| 9413428 | Transaction system | Klaus Finkenzeller | 2016-08-09 |
| 8981900 | Method, portable data carrier, and system for releasing a transaction using an acceleration sensor to sense mechanical oscillations | Klaus Finkenzeller | 2015-03-17 |
| 8838925 | Method for securely storing data in a memory of a portable data carrier | — | 2014-09-16 |
| 8803658 | Method, portable data carrier, and system for releasing a transaction using an acceleration sensor to sense mechanical oscillations | Michael Baldischweiler | 2014-08-12 |
| 8433928 | Personalization of portable data storage media | Alexander Grebe, Andreas Kitzmann, Claus Ebner | 2013-04-30 |
| 8346215 | Retrospective implementation of SIM capabilities in a security module | Dieter Weiss | 2013-01-01 |
| 7636438 | Data medium authentication method | Michael Lamla, Hermann Drexler, Franz Weikmann, Wolfgang Effing | 2009-12-22 |
| 7181602 | Method for exchanging at least one secret initial value between a processing station and a chip card | — | 2007-02-20 |
| 5850524 | Method for testing the authenticity of a data carrier | Michael Lamla, Franz Weikmann, Wolfgang Effing | 1998-12-15 |
| 5534683 | System for conducting transactions with a multifunctional card having an electronic purse | Dieter Weiss | 1996-07-09 |