Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040766 | Method and apparatus for compensating for defect of storage medium | Dong Hwan Lee | 2011-10-18 |
| 8031566 | Gap servo control method and apparatus in near-field optical disc drive | Joong-gon Kim, Noh-cheol Park, Hyun Seok Yang | 2011-10-04 |
| 7920449 | Method of controlling focus of optical information storage media recording and/or reproduction apparatus and apparatus therefor | Sung Hyun Kim, Tatsuhiro Otsuka, Jong Hyun Shin | 2011-04-05 |