| 10075479 |
Method for establishing a video telephone connection and/or a multimedia telephone connection in a data network |
Thomas Belling, Franz Kalleitner |
2018-09-11 |
| 9614714 |
Signaling referring to setup of H.324 video telephone between media gateway and controller |
Thomas Belling, Hans-Jürgen Hanisch, Franz Kalleitner, Andreas Trapp |
2017-04-04 |
| 9356973 |
Method for the transmission of signalling data in a network interface unit and in a control unit and corresponding devices |
Thomas Belling, Franz Kalleitner, Andreas Trapp |
2016-05-31 |
| 8265088 |
Method and apparatus for a fast installation of an IP user connection over a 3GPP NB interface under application of the bICC “delayed backward bearer establishment” and avoidance of failure |
Thomas Belling, Andrej Görbing, Ralf Kochanowski, Marcelo Nelson Wadeck |
2012-09-11 |
| 8036234 |
Method for forwarding signalling data in an interworking unit and in a control unit and corresponding devices |
Thomas Belling, Franz Kalleitner, Andreas Trapp |
2011-10-11 |
| 7577152 |
Method and apparatus for modification of connections in a communications system which is based on data compression |
Frank Bachmann, Bart Baekelandt, Herbert Heiβ, Thierry Nedelec |
2009-08-18 |