Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9439024 | Chip card, end unit with chip card and method for modifying a chip card | Frank Helmreich | 2016-09-06 |
| 8844827 | Chip card, and method for the software-based modification of a chip card | Frank Famulla | 2014-09-30 |
| 8811283 | Routing of a message in a shared radio access network | Yang Lu, Leo Patanapongpibul | 2014-08-19 |
| 8090922 | Chip cards and related method for memory management | Frank Muller | 2012-01-03 |