Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804184 | Optical disc drive | Pil-je Cho, Chung-ung Kim | 2004-10-12 |
| 6782543 | Apparatus for driving an optical disc and method thereof | — | 2004-08-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804184 | Optical disc drive | Pil-je Cho, Chung-ung Kim | 2004-10-12 |
| 6782543 | Apparatus for driving an optical disc and method thereof | — | 2004-08-24 |