Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8010144 | Computer-aided conference session having priority indication | Achim Luft, Martin Hans, Norbert Schwagmann | 2011-08-30 |
| 7970710 | Method for carrying out the premium-based recommendation of content objects that can be downloaded to a mobile terminal | Markus Trauberg | 2011-06-28 |
| 7899444 | Apparatus and method for controlling a telecommunications conference | Martin Hans, Norbert Schwagmann | 2011-03-01 |
| 7890139 | Method for providing paying services, user identification device, and device for providing said services | Josef Laumen, Sabine Niekerk | 2011-02-15 |
| 7877598 | Method for transmitting encrypted user data objects | Markus Trauberg | 2011-01-25 |
| 7873379 | Conference communication system and method with notification | Norbert Schwagmann, Holger Schmidt | 2011-01-18 |