Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8014528 | Method for accessing a user operable device of controlled access | Bjorn Bunte, Tilman Bollmann | 2011-09-06 |
| 7783879 | Method and device relating to security in a radio communication network | Stephan Hartwig | 2010-08-24 |
| 7457418 | Method for accessing a user operable device of controlled access | Bjorn Bunte, Tilman Bollmann | 2008-11-25 |