Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10080115 | Method and apparatus relating to online charging in an IP multimedia subsystem | Ove Karlsson | 2018-09-18 |
| 10027724 | Methods and apparatus for implementing a conference call | Michael Lindström | 2018-07-17 |