Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9774584 | Authentication of a first device by a switching center | Kai Fischer, Steffen Fries | 2017-09-26 |
| 9736021 | Network device and method for operating a network device for an automation network | Kai Fischer, Angela Schattleitner | 2017-08-15 |