Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8763760 | Adjustment device for controlling electric drive of an elevator, electric drive of an elevator and method for controlling electric drive of an elevator | Antti Kallioniemi, Tuukka Kauppinen | 2014-07-01 |
| 8757328 | Method and device for the startup of an electric drive of an elevator | — | 2014-06-24 |
| 8375076 | Apparatus and method for determining resolver angle | Tuukka Kauppinen | 2013-02-12 |
| 8362738 | Determination of the position of the rotor of an electric machine | Tuukka Kauppinen | 2013-01-29 |
| 8054019 | Method and apparatus for controlling a motor | Antti Kallioniemi, Tuukka Kauppinen | 2011-11-08 |
| 7992689 | Movement control of an elevator system using position deviation to determine loading state | Tuukka Kauppinen | 2011-08-09 |
| 7954607 | Method and arrangement for monitoring the safety of a transport system | Antti Kallioniemi | 2011-06-07 |
| 7921969 | Restriction of output of electrical drive and protection of an elevator | Tuukka Kauppinen | 2011-04-12 |