Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8885603 | Handover of calls between access networks | Ralf Keller, Karl-Peter Ranke | 2014-11-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8885603 | Handover of calls between access networks | Ralf Keller, Karl-Peter Ranke | 2014-11-11 |