Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11206147 | Method and apparatus for generating a cryptographic time stamp for a digital document on a majority basis | Hans Aschauer, Steffen Fries | 2021-12-21 |
| 11106828 | Method and apparatus for providing a cryptographic security function for the operation of a device | Rainer Falk, Stefan Pyka | 2021-08-31 |