Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631960 | Series regenerative braking torque control systems and methods | Kerry E. Grand | 2003-10-14 |
| 6630809 | System and method for induction motor control | Li Chen, Xingyi Xu, Richard J. Hampo, Kerry E. Grand | 2003-10-07 |