Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483271 | Motor drive parameters | Ronnie E. Thebeau, Christopher S. Czerwinski, Neil A. Greiner, Edward Piedra | 2002-11-19 |
| 6401875 | Absolute position sensing method and apparatus for synchronous elevator machines by detection stator iron saturation | Mark Eugene Shepard, Todd Simonds, Alberto Vecchiotti, Vladan Petrovic | 2002-06-11 |