Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461246 | Device for putt-practice | Bum Jae Lee | 2002-10-08 |
| 6433816 | Method for compensating for noise in lane drifting warning system | — | 2002-08-13 |
| 6384779 | Method for improving tracking speed of satellite antenna | — | 2002-05-07 |