Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9832626 | Method and apparatus for maintaining a registration for an emergency service | Jozsef Varga, Jiadong Shen, Ulrich Wiehe | 2017-11-28 |
| 9729587 | Access change for re-routing a connection | Georg Mayer, Jari Mutikainen | 2017-08-08 |