Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11501329 | Transmission of promotional information during a promotional campaign to user electronic equipments | — | 2022-11-15 |
| 11470421 | Control usage of electronic devices in premises | — | 2022-10-11 |
| 7890762 | Differentiated proxy digital signatures | Josef Dietl | 2011-02-15 |