Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12335789 | Method and network node for session control | Mikael Klein, Erqun Sun | 2025-06-17 |
| 12238668 | Nodes and methods for handling state change of a communication link in a communications network | Erqun Sun, Mikael Klein | 2025-02-25 |
| 11950199 | Network node and method performed therein for controlling transmission | Liangliang Guo, Songmao Li, Erqun Sun | 2024-04-02 |
| 11887593 | Network nodes and methods performed therein for handling media channels during an ongoing media session | Erqun Sun, Charles Hegarty | 2024-01-30 |