Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11736301 | Method, system, transmitter, and receiver for authenticating a transmitter | Steffen Fries, Andreas Güttinger | 2023-08-22 |
| 10469269 | Arrangement and method for operating the arrangement containing a substation and at least one terminal device connected to it | Steffen Fries, Jan Eh, Andreas Guettinger | 2019-11-05 |