Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8305026 | 2 speed 2/4-pole PSC/PSC motor with independent main windings and shared auxiliary winding | Larry Stevens, John G. Schrader | 2012-11-06 |
| 8115443 | PSC motor with 4/6 pole common windings | Liang Sun | 2012-02-14 |
| 7615907 | Segmented inner stator and brushless permanent magnet motor with the same | Yanguang Xu | 2009-11-10 |
| 7598648 | 2/6 pole single-phase induction motor having shared windings | — | 2009-10-06 |
| 6815926 | Single phase induction motor with partially shared windings | Mark C. Dierkes | 2004-11-09 |
| 6707214 | PSC motor having a 4/6-pole common winding and having an additional 4-pole winding | — | 2004-03-16 |
| 6271639 | Capacitor start single phase induction motor with partial winding starting | — | 2001-08-07 |
| 6255755 | Single phase three speed motor with shared windings | — | 2001-07-03 |
| 6175209 | 2/4-pole PSC motor with shared main winding and shared auxiliary winding | — | 2001-01-16 |
| 6114790 | Sixteen and thirty two slot three phase induction motor winding | — | 2000-09-05 |
| 6066904 | Line-start reluctance motor with grain-oriented rotor laminations | Jerry D. Lloyd | 2000-05-23 |
| 5831367 | Line-start reluctance motor with grain-oriented rotor laminations | Jerry D. Lloyd | 1998-11-03 |
| 5825111 | Single-phase induction motor 4/6 pole common winding connection with magnetic motive force symmetrically distributed | — | 1998-10-20 |