Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9900805 | Synchronizing call states of network component and mobile device at session transfer | Chunbo Wang, Jan Holm, Karl-Peter Ranke | 2018-02-20 |
| 9872165 | Method and apparatus for establishing intra-network calls | — | 2018-01-16 |