Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8014238 | Optical pickup device | Se-june PARK | 2011-09-06 |
| 7969828 | Optical pickup actuator and optical recording and/or reproducing apparatus having the same | Moon-whan Lee, Do-hoan Nam, Jung-gug Pae, Soo-han Park | 2011-06-28 |