Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8971308 | Call admission control in VoIP systems | — | 2015-03-03 |
| 7450565 | Conversational bearer negotiation | Janne Suotula, Miguel-Angel Garcia-Martin, Keijo Laiho, Gonzalo Camarillo | 2008-11-11 |
| 5141601 | Press roll with wedge clamp for the press-jacket edges | Leif Karlsson | 1992-08-25 |
| 5098523 | Press roll with wedge clamp for the press jacket edges | Antti Ilmarinen, Nils-Erik Safman, Carl Zetterman | 1992-03-24 |
| 5084137 | Press roll with displaceable end walls to reduce press jacket wear | Antti Ilmarinen, Nils-Erik Safman, Carl Zotterman | 1992-01-28 |