Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5476158 | Rotor time constant adaptation for induction motor in vector controlled elevator drive | Michael Mann | 1995-12-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5476158 | Rotor time constant adaptation for induction motor in vector controlled elevator drive | Michael Mann | 1995-12-19 |