Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6899993 | Optical disk and method of fabricating the same | Tae Hee Jeong | 2005-05-31 |
| 6874350 | Apparatus and method for testing mechanical endurance of a surface of an optical disc | Jin Hong Kim, Chang-Ho Lee, Tae Hee Jeong, Keum Kwak | 2005-04-05 |
| 6845070 | Initialization method for phase change type optical disc | — | 2005-01-18 |