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 | Wolfgang Lautenschlager | 2002-10-15 |
| 6343325 | Method of establishing a connection, as well as an exchange and a service control point | Matthias Horrer, Uwe Stahl | 2002-01-29 |