| 11731288 |
Electromagnetic gripper |
Ross Fleming |
2023-08-22 |
| 11456655 |
Linear motor with stacked electromagnets |
Salvatore De Benedictis, Ross Fleming |
2022-09-27 |
| 6520269 |
Hand-held tool with electromagnetic hammer mechanism |
Harald Geiger, Hubert Daxenberger, Ronald Vuillemin, Udo Schochtert |
2003-02-18 |
| 6080352 |
Method of magnetizing a ring-shaped magnet |
John C. Dunfield, Gunter Heine, Kamran Oveyssi |
2000-06-27 |
| 5850318 |
Slotless spindle motor for disc drive |
John C. Dunfield, Gunter Heine |
1998-12-15 |
| 5598071 |
Method for starting and commutating a permanent-magnet direct current motor having a single phase winding |
John C. Dunfield, Gunter Heine, Kamran Oveyssi |
1997-01-28 |
| 5579188 |
Ironless spindle motor for disc drive |
John C. Dunfield, Gunter Heine, Kamran Oveyssi |
1996-11-26 |
| 4346463 |
Movement detector for a stepping motor |
Mai Tu Xuan, Andre Pittet |
1982-08-24 |
| 4323834 |
Movement detector for a stepping motor |
Mai T. Xuan, Andre Pittet |
1982-04-06 |