Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6876860 | Method for implementing a call-back service in a mobile radio network | Klaus Moneke, Bart Van Ballaer | 2005-04-05 |
| 6850756 | Method of charging for telecommunications links within the context of call forwarding services | Ronald Heine | 2005-02-01 |