Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12003200 | 4-phase switched reluctance motor | — | 2024-06-04 |
| 10141799 | Outer-rotor-type switched reluctance motor | — | 2018-11-27 |
| 8598833 | Electrically communtated motor with data communication device | — | 2013-12-03 |
| 8504646 | Data transfer between motors | Thomas Earl Cain | 2013-08-06 |
| 8456043 | Rotor of brushless direct current motor having sound absorbing resin portion | — | 2013-06-04 |
| 8368333 | Motor with circuits for protecting motor from input power outages or surges | — | 2013-02-05 |
| 8299661 | Rotor of brushless motor | — | 2012-10-30 |
| 8292595 | Method of constant airflow control for a ventilation system | — | 2012-10-23 |
| 8287244 | Motor control apparatus for a ventilation system | — | 2012-10-16 |
| 8288976 | Optimization of motor operation using a test cycle | Thomas Earl Cain | 2012-10-16 |
| 8232755 | Motor with circuits for protecting motor from input power outages or surges | — | 2012-07-31 |
| 8183733 | Two-phase brushless DC motor | — | 2012-05-22 |
| 8138710 | Power drive of electric motor | — | 2012-03-20 |
| 8134319 | Compensation of motor control using current-RPM relation for a ventilation system | — | 2012-03-13 |
| 8080907 | Rotor of brushless (BL) motor | — | 2011-12-20 |
| 8072167 | Time delay logic of motor control | — | 2011-12-06 |
| 8054018 | Multi-level programming of motor for a ventilation system | — | 2011-11-08 |
| 8049447 | Electric motor with power supply circuit supplying isolated electric power | — | 2011-11-01 |
| 8033007 | Method of making rotor of brushless motor | — | 2011-10-11 |
| 8004141 | Two-phase brushless DC motor | — | 2011-08-23 |
| 7915847 | Method of constant RPM control for a ventilation system | — | 2011-03-29 |
| 7812556 | Phase logic circuits for controlling motors | — | 2010-10-12 |
| 7795827 | Control system for controlling motors for heating, ventilation and air conditioning or pump | — | 2010-09-14 |
| 7657161 | Method of transition between controls for a ventilation system | — | 2010-02-02 |