Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830179 | Payment system | Aki Korhonen | 2004-12-14 |
| 6816722 | Detecting and preventing fraudulent use in a telecommunications network | Vesa Blom, Kari Einamo, Jaana Hurme, Petteri Mandelin, Esko Paldan +4 more | 2004-11-09 |