Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9226148 | Access method in a WLAN for an IP mobile telephone with authentication by means of an HLR | Toni Stadelmann, Peter Zbaeren | 2015-12-29 |
| 8422990 | Switching system and corresponding method for unicast or multicast end-to-end data and/or multimedia stream transmissions between network nodes | Peter Zbaeren, Toni Stadelmann | 2013-04-16 |
| 8213900 | Switching system and corresponding method for unicast or multicast end-to-end data and/or multimedia stream transmissions between network nodes | Peter Zbaeren, Toni Stadelmann | 2012-07-03 |
| 7797243 | Method and system for content-based billing in IP networks | Toni Stadelmann, Peter Zbaren, Hans Ulrich Paul | 2010-09-14 |
| 7706791 | Method for telecommunication, identification module and computerized service unit | — | 2010-04-27 |
| 7366290 | Billing process and system in a telecommunication network | Rudolf Ritter | 2008-04-29 |
| 7194432 | Billing process and system in a telecommunication network | Rudolf Ritter | 2007-03-20 |
| 6976171 | Identification card and identification procedure | Rudolf Ritter | 2005-12-13 |
| 6968383 | Method for broadcasting addressed data to a plurality of users | Rudolf Ritter, Hanspeter Bouquet | 2005-11-22 |
| 6741691 | Call-back method for telecommunications and devices adapted accordingly | Rudolf Ritter | 2004-05-25 |
| 6738622 | Roaming method and devices appropriate therefor | Anton Niklaus Stadelmann, Werner Hirzel | 2004-05-18 |