Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8767733 | Method and apparatus for establishing multicast groups | Dennis Bijwaard, Arjan deHeer | 2014-07-01 |
| 8249068 | Method and apparatus for establishing multicast groups | Dennis Bijwaard, Arjan deHeer | 2012-08-21 |
| 8180036 | Method and apparatus for accessing missed call information | Jeroen van Bemmel, Harold Teunissen | 2012-05-15 |