Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831439 | Apparatus for measuring magnetic flux of synchronous reluctance motor and sensorless control system for the same motor | June Hee Won, Jae Yoon Oh, Dal-Ho Cheong | 2004-12-14 |
| 6735284 | System for controlling motor and method for the same | Dal-Ho Cheong, June Hee Won, Jae Yoon Oh | 2004-05-11 |
| 6724168 | Apparatus and method for controlling rotation speed of synchronous reluctance motor | Dal-Ho Cheong, Jae Yoon Oh | 2004-04-20 |