Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788631 | Optical recording medium having recording capacity information and method for indicating recording capacity | Yong Cheol Park | 2004-09-07 |
| 6782488 | Method and apparatus of recording data in the optical recording medium | Yong Cheol Park, Myonggu Lee, Jong In Shin | 2004-08-24 |
| 6721252 | Optical recording medium having recording capacity information and method for indicating recording capacity | Yong Cheol Park | 2004-04-13 |