Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8417228 | Technique for requesting and providing in-call services | Rogier August Caspar Joseph Noldus | 2013-04-09 |
| 8301128 | Technique for requesting and providing in-call services | Rogier August Caspar Joseph Noldus | 2012-10-30 |