Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822935 | Track discriminating apparatus and method for optical recording medium | You Jae Park, Kyung Soo Kim | 2004-11-23 |
| 6785205 | Apparatus for controlling eccentricity in photo-record player and control method thereof | Yong Cheol Park, Eung Soo Kim | 2004-08-31 |
| 6747931 | Method for discriminating type of optical recording medium | — | 2004-06-08 |