Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7496344 | Method and system for GSM billing during WLAN roaming | Toni Stadelmann, Michael Kauz | 2009-02-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7496344 | Method and system for GSM billing during WLAN roaming | Toni Stadelmann, Michael Kauz | 2009-02-24 |