Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11178173 | Technique for handling accesses of user equipments | Venkata Ramesh Balabhadruni | 2021-11-16 |
| 11146939 | IMS emergency calls for roaming UEs | Ralf Keller, Susana Fernandez Alonso, Ivo Sedlacek | 2021-10-12 |
| 11032688 | IMS emergency calls for roaming UEs | Ralf Keller, Susana Fernandez Alonso, Ivo Sedlacek | 2021-06-08 |