Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611482 | Error signal detecting apparatus for optical recording/reproducing apparatus | Byung-in Ma, Chong-sam Chung, In-sik Park, Byoung-ho Choi | 2003-08-26 |
| 6507544 | Error signal detection apparatus and reproduction signal detection apparatus for optical recording/reproducing system and method therefor | Byung-in Ma, Byung Ho Choi, Chong-sam Chung, In-sik Park, Joong-eon Seo | 2003-01-14 |