Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7796572 | Virtual device | Tore Erling Jonvik, Paal E. Engelstad, Thuan Do | 2010-09-14 |
| 7685020 | Mobile commerce receipt system | Knut Brandrud | 2010-03-23 |
| 6964050 | Arrangement for simplifying the design and implementation of mobile services in a communication system | — | 2005-11-08 |
| 6731945 | Private wireless WAP system | Knut Brandrud | 2004-05-04 |
| 6662012 | Mobile agent based system for mobility support | — | 2003-12-09 |
| 6490613 | Arrangement for extending service support in a communication system | — | 2002-12-03 |
| 6389037 | Arrangement for improving the architecture of mobile communication systems | — | 2002-05-14 |
| 6336130 | Arrangement for improving availability of services in a communication system | — | 2002-01-01 |
| 6332081 | Arrangement for improving availability of services in a communication system | — | 2001-12-18 |
| 6275709 | Arrangement for improving availability of services in a communication system | — | 2001-08-14 |
| 6233446 | Arrangement for improving security in a communication system supporting user mobility | — | 2001-05-15 |