Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7039390 | Method and system for sending text messages | Matthias Höhne, Gergely Ruda | 2006-05-02 |
| 6957059 | Method and device for registering and connecting collect calls with intelligent network services | — | 2005-10-18 |