Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404147 | System and method of detecting a dragging brake in an elevator application | John A. Backman, Marcus D. Adams | 2025-09-02 |
| 12278575 | System and method of increasing resolution of position feedback for motor control | John A. Backman | 2025-04-15 |
| 11888430 | System and method of increasing resolution of position feedback for motor control | John A. Backman | 2024-01-30 |