Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9832234 | IMS inbound roamer and short number dialing | David Castellanos Zamora, Gert Oster, Sorin Surdila | 2017-11-28 |
| 9706446 | Handover of emergency call anchored in IMS to a circuit switched access network | Fredrik Lindholm | 2017-07-11 |