| 12396127 |
Heat pipe cooling device and method with fan controlled based on air temperature |
Tommi Keski-Kujala, Tuomas Yli-Rahnasto |
2025-08-19 |
| 12094635 |
Inductor assembly |
Stefan Strandberg |
2024-09-17 |
| 12034388 |
Motor drive adaptation |
Simo Häkli |
2024-07-09 |
| 11837964 |
Method for detecting low impedance condition at output of electrical converter, control unit, computer program product and electrical converter |
Juha Norrena |
2023-12-05 |
| 11808814 |
Drive for an electric application and processes for maintaining and fine-tuning the drive |
Ari Pulakka, Jetro Itäniemi, Janne Pakkala, Jussi Pouttu |
2023-11-07 |
| 11575309 |
Method and device for damping of LCL filter during start-up of an electronic appliance |
— |
2023-02-07 |
| 11569732 |
DC-link charging arrangement and method for charging a DC-link capacitor |
Stefan Strandberg |
2023-01-31 |
| 11538613 |
Inductor and method for producing the same |
— |
2022-12-27 |
| 11381158 |
Method for controlling a power converter in a fault condition state and protection of same |
Jani Matti Perkiö, Juha Norrena |
2022-07-05 |
| 11329544 |
Filter arrangement |
Stefan Strandberg |
2022-05-10 |
| 11159099 |
Method for pulse-width modulation of a power converter and a power converter |
Oskari Leppäaho, Simo Häkli |
2021-10-26 |
| 10910983 |
Method for adjusting an inverter connected to an electric motor via a du/dt filter |
Olli Erkkilä |
2021-02-02 |
| 10720772 |
Filtering arrangement having a three phase LCL power supply common mode filter |
— |
2020-07-21 |
| 10298149 |
Power electronic converter and a method for controlling it |
Jussi Pouttu |
2019-05-21 |
| 10270367 |
Frequency converter with LCL line and common mode filter |
Jaakko Ollila, Laakso Martti |
2019-04-23 |
| 9755499 |
Electric interference limitation |
— |
2017-09-05 |
| 8736204 |
Transfer apparatus for electric power |
Risto Komulainen |
2014-05-27 |
| 8670253 |
Converter protecting components against overvoltages |
Ari Ristimäki, Matti Takala, Mika Levonen |
2014-03-11 |
| 7902956 |
Filtering choke arrangement |
— |
2011-03-08 |
| 7847663 |
Filtering choke arrangement |
— |
2010-12-07 |
| 7839251 |
Filtering choke arrangement for a frequency converter |
— |
2010-11-23 |
| 7593244 |
Limit for the harmonics of a current |
Lasse Kortelahti, Jaakko Ollila |
2009-09-22 |
| 6965290 |
Low harmonic rectifier circuit |
Kalyan P. Gokhale, Alpo Vallinmaki |
2005-11-15 |
| 6922883 |
Method for making a non-linear inductor |
Kalyan P. Gokhale, Alpo Vallinmaki |
2005-08-02 |
| 6774758 |
Low harmonic rectifier circuit |
Kalyan P. Gokhale, Alpo Vallinmaki |
2004-08-10 |