Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9717023 | Methods and devices for improving session continuity | Ralf Keller, Fredrik Lindholm, Magnus Olsson | 2017-07-25 |
| 9596712 | Method and apparatus for handling P-CSCF failure and restoring connectivity | Staffan Blau | 2017-03-14 |