Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9832235 | Method and apparatus for extending the use of an IMS oriented handling of telecommunications services | Dieter Jacobsohn, Karl-Heinz Nenner, Steffen Habermann | 2017-11-28 |
| 8260277 | Control of call delivery and call forwarding of telecommunication connections, especially in multi-device configurations | Thomas Dennert, Joachim Quast, Michael Spörl, Gerrit Vöhringer | 2012-09-04 |
| 8019327 | Control of call delivery and call forwarding of telecommunication connections, especially in multi-device configurations | Thomas Dennert, Joachim Quast, Michael Spörl, Gerrit Vöhringer | 2011-09-13 |