Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9467576 | Method of communication between IMS nodes | Jan Dahl, David Khan | 2016-10-11 |
| 9425969 | Charging decisions in an IP multimedia subsystem | Jan Dahl, Magnus Harnesk, David Khan | 2016-08-23 |