Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6856612 | Methods and systems for call routing and codec negotiation in hybrid voice/data/internet/wireless systems | Frode Bjelland, Karl Hellwig, Frank Hundscheidt, Jerker Widmark | 2005-02-15 |