Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9231919 | Method and device for anonymous encrypted mobile data and speech communication | Frank Rieger | 2016-01-05 |
| 8498810 | System for transferring information for persons in the area of an airport, method for transferring information and a personal end device | Pavel Mayer | 2013-07-30 |