Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8032108 | Method, device and system for transmitting an emergency call | Ralph Behrens | 2011-10-04 |
| 7962119 | System for transmitting an emergency call | Ralph Behrens | 2011-06-14 |
| 7953871 | Secure networked system for controlling mobile access to encrypted data services | Ralph Behrens, Grit Behrens | 2011-05-31 |