Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7542424 | Method for setting up connections with guaranteed quality of service for a communications network having a resource manager | Peter Hierholzer, Harald Müller, Christian Prehofer | 2009-06-02 |
| 7486629 | System for controlling conference circuit in packet-oriented communication network | — | 2009-02-03 |
| 7426208 | Pre-processing of NAT addresses | Harald Müller, Jurgen Totzke, Gerald Volkmann | 2008-09-16 |
| 7415520 | Method for establishing a connection with a predetermined service quality between communications networks with resource managers | Peter Hierholzer, Harald Müller, Christian Prehofer | 2008-08-19 |
| 7412043 | Automatic callback method for a packet-oriented network | Ernst Horvath | 2008-08-12 |
| 7408922 | Communication between switched-circuit communication network and VoIP network domains | — | 2008-08-05 |
| 7403515 | Method of communicating between a user and a network | Ernst Horvath | 2008-07-22 |
| 7359320 | Method for supporting quality of service features in heterogeneous communications networks | Harald Mueller, Heribert Muller, Juergen Totzke | 2008-04-15 |
| 7327677 | Method for establishment of connections of pre-determined performance for a packet-oriented communication network with a resource manager | Peter Hierholzer, Harald Müller, Christian Prehofer | 2008-02-05 |
| 7315537 | Method for the transmission of data in a packet-oriented data network | Harald Müller, Jurgen Totzke, Gerald Volkmann | 2008-01-01 |
| 7227922 | Method and device for the transmission of data in a packet-oriented data network | Harald Müller, Heribert Muller, Jurgen Totzke | 2007-06-05 |
| 7158487 | Multimedia terminal for telephony allowing multipoint connections | Markku Korpi, Werner Remmele | 2007-01-02 |
| 7126919 | Method for assuring the quality of service of connections between subregions of a packet-oriented network having a resource manager | Peter Hierholzer, Harald Mueller, Christian Prehofer, Josef Glasmann | 2006-10-24 |
| 6781964 | Method for making multipoint connections between a plurality of terminal equipment of an H.323 data communication network | — | 2004-08-24 |
| 6466662 | Method of implementing a call transfer from the active status in a communications network based on ITU-T standard H.323 | Markku Korpi | 2002-10-15 |
| 6442268 | Method of implementing a line group function in a communications network based on ITU-T H.323 | Markku Korpi | 2002-08-27 |