Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8598835 | Protection circuit for a drive circuit of a permanent magnet motor and corresponding system | Miroslaw Hrywniak | 2013-12-03 |
| 7948276 | Gate driver circuit, switch assembly and switch system | Ulf Bengt Ingemar Karlsson | 2011-05-24 |
| 7548420 | Electrical drive unit | Ulf Bengt Ingemar Karlsson | 2009-06-16 |
| 7228615 | Method for manufacturing a permanent-magnet excited rotor for a high speed electric motor | — | 2007-06-12 |
| 7218021 | Induction motor with integrated sensor | — | 2007-05-15 |
| 7071678 | Low power consuming current measurements for high currents | Ulf Bengt Ingemar Karlsson, Erik A. Lindgren | 2006-07-04 |
| 6989620 | Electric motor | — | 2006-01-24 |
| 6798105 | Electrical machine with a winding | — | 2004-09-28 |
| 6661145 | Rotor for a high speed permanent magnet motor | — | 2003-12-09 |
| 6201367 | Method for restarting a synchronous permanent magnet motor still rotating | — | 2001-03-13 |
| 5448123 | Electric synchronous motor | Gunnar C. Hansson | 1995-09-05 |
| 4778986 | Electric control arrangement for use in object detecting system with high and low intensity light | Jan-Olof Lundberg | 1988-10-18 |