Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8018800 | Optical recording and/or reproducing apparatus having a high-sensitivity magnetic circuit | Dae-jong Jang, Pyong-yong Seong | 2011-09-13 |
| 7903445 | Photonic memory device, data storing method using the photonic memory device and photonic sensor device | Jung Hoon Lee | 2011-03-08 |