Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10703604 | Method and control unit for checking elevator system safety functions | Astrid Sonnenmoser, Martin Hess | 2020-07-07 |
| 10662027 | Method for operating an electronic safety system with temporary participants | Astrid Sonnenmoser, Martin Hess | 2020-05-26 |
| 10549948 | Method for operating an electronic safety system with temporary participants | Astrid Sonnenmoser, Martin Hess | 2020-02-04 |
| 10554443 | Passenger transport system with central control unit and multiple field devices which communicate with data telegrams prioritized by waiting periods | Astrid Sonnenmoser, Thomas Hartmann, Adrian Knecht, Kurt Heinz | 2020-02-04 |