Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6879128 | Method and apparatus for independently controlling each phase of a multi-phase step motor | David Coutu | 2005-04-12 |
| 6867566 | Method and apparatus for improved low current accuracy in multi-phase step motors | David Coutu | 2005-03-15 |