Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7349307 | Method of recording data optimally onto a recording medium | Cheul Kyung Han | 2008-03-25 |
| 6906987 | Method and apparatus of recording data optimally onto a speed-changing disk | — | 2005-06-14 |