Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6959308 | Archiving and retrieval method and apparatus | Ferdinand Gramsamer, Peter Klett, Hong Linh Truong | 2005-10-25 |
| 6842780 | Method of management in a circuit-switched communication network and device which can be used as a node in a circuit-switched communication network | Christian Frei, Dean T. Allemang, Boi Faltings | 2005-01-11 |