Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8502524 | Current measurement in an inverter unit and a frequency converter | Ora Veli-Matti Leppänen, Matti Laitinen | 2013-08-06 |
| 8493759 | Inverter | Tero Viitanen, Matti T. Jussila | 2013-07-23 |
| 7888986 | Method of controlling a rectifying bridge in a diode mode and a circuit for the control | Matti Laitinen | 2011-02-15 |