Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9736192 | Method and system for transfer of call control | Rogier August Caspar Joseph Noldus, Jos den Hartog | 2017-08-15 |
| 9112876 | Method and system for transfer of call control | Rogier August Caspar Joseph Noldus, Jos Den Hartog | 2015-08-18 |