Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6466661 | Method of establishing a connection, as well as exchange, service computer and communications network | Lothar Krank | 2002-10-15 |
| 6337902 | Method for procuring instructions regarding a target subscriber in a telecommunication network and nodal points for this | Hartmut Weik | 2002-01-08 |