Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4709199 | Velocity feedback control of step motors | Xian T. Wang | 1987-11-24 |
| 4675547 | High power transistor base drive circuit | — | 1987-06-23 |
| 4647824 | Output voltage control for a DC servo amplifier | — | 1987-03-03 |