Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9490970 | Methods and system for secure communication between an RFID tag and a reader | Klaus Finkenzeller, Martin Seysen | 2016-11-08 |
| 9396372 | Method for monitoring a system comprising a number of readers and a plurality of portable communication units | Klaus Finkenzeller | 2016-07-19 |
| 9277406 | Methods and system for secure communication between an RFID tag and a reader | Klaus Finkenzeller, Martin Seysen | 2016-03-01 |
| 8892678 | Writing operating data into a portable data carrier | Erich Englbrecht, Thomas Palsherm, Stephan Spitz | 2014-11-18 |
| 8327035 | Method for executing an application with the aid of a portable data storage medium | Stephan Spitz | 2012-12-04 |
| 7433848 | System for carrying out a transaction | Norbert Albrecht, Hermann Weilacher | 2008-10-07 |
| D393479 | Point of sale terminal | Harmut Droege, Ludwig Fischer, Wolfgang Fischer, Tayssir Scheib, Dieter Sonnentag | 1998-04-14 |
| D379825 | Point of sale terminal | Hartmut Droege, Ludwig Fischer, Wolfgang Fischer, Tayssir Scheib, Dieter Sonnentag | 1997-06-10 |
| D372936 | Control unit with a printer | Harmut Droege, Ludwig Fischer, Wolfgang Fischer, Tayssir Scheib, Dieter Sonnentag | 1996-08-20 |