Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12143528 | Packet data connectivity control with volume charged service limitation | Ralf Keller, Ivo Sedlacek | 2024-11-12 |
| 11917516 | Internet protocol multimedia subsystem emergency calls for roaming user equipments | Ralf Keller, Susana Fernandez Alonso, Ivo Sedlacek | 2024-02-27 |