Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7042177 | Method and system for electronic braking of an electric motor having no permanent magnets | Darrin Weiss | 2006-05-09 |
| 6873130 | Method and apparatus for maintaining force of a variable reluctance motor | Stan Janisiewicz, Darrin Weiss | 2005-03-29 |
| 6624538 | Variable reluctance motor with improved tooth geometry | Stanislaw Janisiewicz, Darrin Weiss, Koen Gieskes | 2003-09-23 |
| 6078114 | Method and apparatus for vibration reduction/control in a variable reluctance linear motor | Steven C. Bessette, Charles Andrew Coots, James E. York | 2000-06-20 |
| 5912542 | Variable load inductance compensation for motor drive circuits | — | 1999-06-15 |
| 5828195 | Method and apparatus for electronic braking of an electric motor having no permanent magnets | — | 1998-10-27 |
| 5621294 | Apparatus and method for force compensation in a variable reluctance motor | Steven C. Bessette | 1997-04-15 |