Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9060060 | Efficient utilization of IVR resources supplied to switching systems | — | 2015-06-16 |
| 8406121 | Method for error detection in a packet-based message distribution system | Jonas Hof, Jurgen Tegeler, Michael Tinnacher, Dieter Wallner | 2013-03-26 |
| 8306194 | Method for reducing costs during the transfer of unidirectional information flows | Mathias Franz, Detlev Freund, Johannes Schopf | 2012-11-06 |
| 8289876 | Method and device for provision and efficient utilization of resources for generating and outputting information in packet-oriented networks | Mathias Franz, Detlev Freund, Johannes Schopf | 2012-10-16 |
| 8233771 | Systems, devices, and/or methods for managing programs | Stefan Jenzowsky, Rudolf Stelzl | 2012-07-31 |
| 8223746 | More economical resource application on the user interaction within a speech dialogue system in a packet network by means of a simplifying processing of signalling information | Mathias Franz, Detlev Freund, Johannes Schopf | 2012-07-17 |
| 8111625 | Method for detecting a message interface fault in a communication device | Jonas Hof, Jurgen Tegeler, Michael Tinnacher, Dieter Wallner | 2012-02-07 |
| 8089980 | Method for protection switching of geographically separate switching systems | Jurgen Tegeler | 2012-01-03 |
| 7961713 | Efficient connection of ISDN private branch exchanges to a packet-switched network | — | 2011-06-14 |
| 7961597 | Method and device for automatically configuring a virtual switching system | Jurgen Tegeler | 2011-06-14 |
| 7940745 | Flexible and economical provision of service characteristics for voice transmission in a packet network | — | 2011-05-10 |
| 7885389 | Method for controlling announcements and interactive responses in an exchange | Mathias Franz, Alfred Jugel, Patrick Kleiner, Klaus Pulverer | 2011-02-08 |
| 7822013 | System and method to redirect calls in a telecommunications network | Thomas Brumm, Robert Kresnik, Patrick Kleiner, Udo Klotz, Irena Romanski +1 more | 2010-10-26 |
| 7742465 | Method and device for tapping the payload data of multimedia connections in a packet network | Klaus Hoffmann, Norbert Kreusch, Karl Lanzinger | 2010-06-22 |
| 7739542 | Process for detecting the availability of redundant communication system components | Jonas Hof, Jurgen Tegeler, Michael Tinnacher, Dieter Wallner | 2010-06-15 |
| 7730168 | Method and apparatus for assigning packet addresses to a plurality of devices | Jurgen Tegeler | 2010-06-01 |
| 7680103 | Device and method for billing connections that are routed via a packet network | Karl Lanzinger | 2010-03-16 |
| 7653000 | Method and device for provision and efficient utilization of resources for generating and outputting information in packet-oriented networks | Mathias Franz, Detlev Freund, Johannes Schopf | 2010-01-26 |
| 7420928 | Testing of transmission quality in packet-based networks | — | 2008-09-02 |
| 7411938 | Splitting up the handling of-voice channel-related functions in a telecommunications network, whereby only the least used functions are centrally provided | Mathias Franz, Alfred Jugel, Patrick Kleiner, Klaus Pulverer | 2008-08-12 |
| 7386117 | Efficient handling of ISDN connections by a packet-oriented exchange | — | 2008-06-10 |
| 7336650 | Arrangement for the provision of messages and dialogues in packet networks | Mathias Franz, Alfred Jugel, Patrick Kleiner, Klaus Pulverer | 2008-02-26 |
| 7180992 | Method and device for providing conferences | Peter Friedrich | 2007-02-20 |
| 6985577 | Device for optimizing the circuit switching capacity of a switching center | Herwig Eltschka | 2006-01-10 |
| 6883039 | Method for optimized processing of connections conducted outside a switching center | Herwig Eltschka | 2005-04-19 |