Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11295912 | Arrangement, system, and method of interrupting current | Lennart Angquist | 2022-04-05 |
| 11289295 | Circuit breaker | Lennart Angquist, Antoine Baudoin | 2022-03-29 |
| 10903642 | Arrangement, system, and method of interrupting current | Lennart Angquist, Tomas Modeer | 2021-01-26 |
| 9570912 | AC/DC converter station operated in dependence of voltage of capacitor connected in series between AC/DC converter and AC network interface and a method of operating the same | Tomas Jonsson, Anshuman Shukla | 2017-02-14 |
| 9484835 | Modified voltage source converter structure | — | 2016-11-01 |
| 9484808 | Bidirectional unisolated DC-DC converter based on cascaded cells | — | 2016-11-01 |
| 9276407 | Power system and method of operating a power system | Antonis Marinopoulos, Konstantinos Papastergiou, Panagiotis Bakas | 2016-03-01 |
| 9172221 | Converter building | Peter Terwiesch, Navid Mahdizadeh, Mats Hyttinen, Goran Eriksson, Axel Kramer +5 more | 2015-10-27 |
| 9019732 | High voltage DC/DC converter | Konstantinos Papastergiou, Sasitharan Subramanian, Tomas Jonsson | 2015-04-28 |
| 8942014 | Converter cell for cascaded converters and a control system and method for operating a converter cell | Frans Dijkhuizen, Tomas Jonsson, Thomas Setz | 2015-01-27 |
| 8847664 | Gate control circuit, power module and associated method | Filippo Chimento, Willy Hermansson | 2014-09-30 |
| 8830708 | Fault current limitation in DC power transmission systems | Bertil Berggren, Tomas Jonsson | 2014-09-09 |
| 8711591 | AC/DC converter | Tomas Jonsson, Anshuman Shukla, Kalpesh Bhalodi, Praveen Kumar Barupati, Subhasish Mukherjee +1 more | 2014-04-29 |
| 8643323 | Photovoltaic system | Panagiotis Bakas, Georgios Demetriades, Frans Dijkhuizen, Konstantinos Papastergiou, Bengt Stridh +2 more | 2014-02-04 |
| 8614904 | Voltage source converter with switching cell bypass arrangement | Tomas Jonsson | 2013-12-24 |
| 8564981 | Modular multi-level power converter with second and third order harmonics reduction filter | Lennart Harnefors, Anshuman Shukla | 2013-10-22 |
| 8503202 | Modular voltage source converter | Filippo Chimento, Frans Dijkhuizen, Jean-Philippe Hasler, Falah Hosini, Tomas Jonsson +4 more | 2013-08-06 |
| 8188726 | Method and arrangement to determine the cell capacitor voltage of a cell of a multi-cell power converter | Filippo Chimento, Frans Dijkhuizen, Jean-Philippe Hasler, Falah Hosini, Tomas Jonsson +4 more | 2012-05-29 |
| 7411797 | Converter including a control device for turning on an auxiliary valve with a time delay and a method for controlling such a converter | Bo Bijlenga | 2008-08-12 |
| 6898095 | Bidirectional VSC converter with a resonant circuit | Bo Bijlenga, Gunnar Asplund, Peter Lundberg, Tomas Jonsson, Niklas Johansson | 2005-05-24 |
| 6603675 | Apparatus and a method for voltage conversion | — | 2003-08-05 |
| 6507503 | Apparatus and a method for voltage conversion | — | 2003-01-14 |