Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6526043 | Method and apparatus for charging for an outgoing voice call performed during an internet session | Johan Svedberg | 2003-02-25 |
| 6457039 | Method and apparatus for avoiding IP-address collision when connecting an incoming voice phone call to an internet application | Johan Svedberg | 2002-09-24 |