Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7843791 | Optical information processing method and optical information reproducing method using multiplexing schemes capable of improving a density of recorded optical information | Kun Yul Kim | 2010-11-30 |
| 6211010 | Method of forming hemispherical grains on a surface comprising pre-cleaning the surface in-situ with plasma | Jang-Hyeok Lee, Se Hyoung Ryu, Chan-Sik Park, Eung Yong Ahn | 2001-04-03 |