Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570833 | Method for crystallizing optical data storage media using joule heat and apparatus therefor | Chang Jong Kim, Woon-Seng Yeo, Hun Seo | 2003-05-27 |
| 6459659 | Recording medium having planar aperture array and fabrication method thereof, and near-field optical recording/reproducing device using same and method therefor | Won Ho Jhe, Ki Hyun Kim | 2002-10-01 |