Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7159245 | Method for protecting a portable card | Gerrit Roelofsen | 2007-01-02 |
| 6874244 | Elevator installation with a measuring system for determining absolute car position | Eric Birrer, Heiko Essinger | 2005-04-05 |
| 6668159 | Terminal bitrate indicator | Håkan Olofsson, Peter Schramm, Johan Sköld | 2003-12-23 |
| 6542742 | Cell selection in mobile radio systems | Peter Schramm, Håkan Olofsson | 2003-04-01 |
| 6456627 | Method for communicating information in a communication system that supports multiple modulation schemes | Carl Magnus Frodigh, Mikael H{umlaut over (oo)}k, Peter Schramm, Johan Sköld | 2002-09-24 |
| 6412608 | Actuator assembly for a vehicle brake with such an actuator assembly | Kurt Mohr | 2002-07-02 |
| 6125148 | Method for demodulating information in a communication system that supports multiple modulation schemes | Carl Magnus Frodigh, Mikael Hook, Peter Schramm, Johan Sköld | 2000-09-26 |
| 6119945 | Method and system for storing tickets on smart cards | Michel Marco Paul Drupsteen | 2000-09-19 |
| 6052783 | Method of loading commands in the security module of a terminal | Jacobus T. W. Quak, Willem Rombaut | 2000-04-18 |
| 6016955 | Electronic payment method and system having several calculation units and electronic payment devices | Peter de Rooij, Rafael Hirschfeld, Jean Paul Boly | 2000-01-25 |
| 5991412 | Method for protectedly debiting an electronic payment means | Jelle Wissenburgh, Johannes Brehler, Martin Klass De Lange, Hendricus Johannes Wilhelmus Maria Van de Pavert, Albertus Feiken | 1999-11-23 |
| 5909469 | Link adaptation method for links using modulation schemes that have different symbol rates | Carl Magnus Frodigh, Mikael Hook, Peter Schramm, Johan Sköld | 1999-06-01 |
| 5856659 | Method of securely modifying data on a smart card | Michel Marco Paul Drupsteen | 1999-01-05 |
| 5687281 | Bark amplitude component coder for a sampled analog signal and decoder for the coded signal | John Gerard Beerends, Robertus Lambertus Adrianus van Ravesteijn | 1997-11-11 |
| 5588089 | Bark amplitude component coder for a sampled analog signal and decoder for the coded signal | John Gerard Beerends, Robertus Lambertus Adrianus van Ravesteijn | 1996-12-24 |