Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8014528 | Method for accessing a user operable device of controlled access | Holger Krummel, Tilman Bollmann | 2011-09-06 |
| 7860492 | Method and device for inhibiting interruption of a running application by an event | Karsten Lehn, Peter Buth | 2010-12-28 |
| 7457418 | Method for accessing a user operable device of controlled access | Holger Krummel, Tilman Bollmann | 2008-11-25 |