Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7904054 | Billing in mobile communications system employing wireless application protocol | Marko Immonen, Kimmo Keinanen, Tero Huostila | 2011-03-08 |
| 7885637 | Billing in mobile communications system employing wireless application protocol | Marko Immonen, Kimmo Keinanen, Tero Huostila | 2011-02-08 |