| 7490062 |
Method of payment by means of an electronic communication device |
Uwe Hansmann, Lothar Merk, Thomas Stober |
2009-02-10 |
| 6965988 |
Method and apparatus for the user-defined loading and running of applications by means of a token |
Uwe Hansmann, Lothar Merk, Thomas Stober |
2005-11-15 |
| 6859879 |
Method and system for secure pervasive access |
Dirk Herrendoerfer, Thomas Schaeck, Roland Weber |
2005-02-22 |
| 6845367 |
Process and device for internet payments by means of security modules |
Peter Bendel, Thomas Schaeck, Roland Weber |
2005-01-18 |
| 6829597 |
Method, apparatus and computer program product for processing cashless payments |
Thomas Schaeck, Roland Weber |
2004-12-07 |
| 5770844 |
Supervision of transactions with chip cards |
— |
1998-06-23 |