Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646408 | Method for controlling operating of switched reluctance motor (SRM) | Jun Young Lim | 2003-11-11 |
| 6638638 | Hollow solder structure having improved reliability and method of manufacturing same | Ho-Jeong Moon, Dong-Kil Shin, Seung-Kon Mok | 2003-10-28 |
| 6624628 | Method and apparatus generating and detecting torsional waves for long range inspection of pipes and tubes | Hegeon Kwun, Alfred E. Crouch | 2003-09-23 |
| 6603360 | Phase locked loop circuit for a fractional-N frequency synthesizer | Pil-Jae Jun | 2003-08-05 |
| 6586897 | Method of controlling alignment of a rotator of SRM and SRM driving circuit for realizing the same | Jun Young Lim | 2003-07-01 |
| 6559617 | Method for reducing torque ripple of switched reluctance motor | — | 2003-05-06 |