Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085763 | Method for protecting SIP-based applications | Saverio Niccolini, Sandra Tartarelli, Roman Schlegel | 2011-12-27 |
| 8005074 | Method for identifying undesired telephone calls | Sandra Tartarelli, Roman Schlegel, Saverio Niccolini | 2011-08-23 |
| 7910211 | Process for the production of multi-layer coatings | Giannoula Avgenaki, Volker Kegel, Volker Paschmann | 2011-03-22 |