Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330915 | Elevator system having a circuit with a switch monitored by means of an AC voltage signal | Astrid Sonnenmoser, Kurt Heinz, Thomas Hartmann | 2025-06-17 |
| 11919746 | Passenger transport system having central control unit and multiple field devices having an optimized failure detection method | Astrid Sonnenmoser, Thomas Hartmann, Adrian Knecht, Kurt Heinz | 2024-03-05 |
| 11884512 | Car and entity safety supervising unit for an elevator | David Michel | 2024-01-30 |
| 11787661 | Method for moving an elevator car of an elevator for evacuating passengers and brake opening device for moving an elevator car of an elevator for evacuating passengers | Astrid Sonnenmoser, Thomas Hartmann | 2023-10-17 |
| 11420848 | Elevator safety supervising entity with two units having an option for e.g. autonomous passenger evacuation | Christian Studer, Astrid Sonnenmoser | 2022-08-23 |
| 11319185 | Elevator system having a central control unit and a plurality of field devices which communicate via a summation frame method | Astrid Sonnenmoser, David Michel, Frank Olivier Roussel, Kurt Heinz, Thomas Hartmann +1 more | 2022-05-03 |
| 11292691 | Monitoring unit for an elevator system, and method | Astrid Sonnenmoser, Adrian Knecht, Kurt Heinz, Thomas Hartmann | 2022-04-05 |
| 10926974 | Method and apparatus for controlling an elevator system | Adrian Knecht, Astrid Sonnenmoser, Kurt Heinz, Martin Hess, Thomas Hartmann | 2021-02-23 |
| 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 |
| 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 |
| 10549948 | Method for operating an electronic safety system with temporary participants | Astrid Sonnenmoser, Martin Hess | 2020-02-04 |
| 10294080 | Passenger-transporting system with a device for determining the operating state | — | 2019-05-21 |
| 10239729 | Safety circuit for an elevator system | — | 2019-03-26 |
| 10214383 | Method and device for commissioning an elevator system | Astrid Sonnenmoser, Martin Hess, Reto Tschuppert | 2019-02-26 |
| 10214384 | Method for operating an elevator safety system with temporary participants | Astrid Sonnenmoser, Martin Hess | 2019-02-26 |
| 10073140 | Safety circuit monitoring using alternating voltage | — | 2018-09-11 |
| 10012696 | Battery-assisted safety circuit monitoring system | — | 2018-07-03 |
| 9944492 | Method of resetting a safety system of an elevator installation | — | 2018-04-17 |
| 9850097 | Monitoring device for a passenger transport system | Astrid Sonnenmoser | 2017-12-26 |