Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650699 | Remote starting circuit and method for brushless DC motor | Sang-Woo Lee, Sang Yong Lee | 1997-07-22 |
| 5616996 | Model reference following commutation circuit and adjusting method thereof | Sang Yong Lee | 1997-04-01 |