Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8276716 | Arrangement and method for determining the position of an elevator car by inductively connecting position identifier to electromagnetic radio-frequency measuring signal from measuring apparatus | Tommi Loukas, Petteri Kangas | 2012-10-02 |
| 8123003 | Arrangement and method for determing the position of an elevator car using consecutive magnetic areas with magnetic poles of any two immediately adjacent consecutive magnetic areas of opposite directions to each other | Tommi Loukas, Petteri Kangas | 2012-02-28 |