Issued Patents 2002
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473260 | Optical information recording/reproducing apparatus and method for using both disc cartridges holding 8cm and 12cm disc | Young-sun Seo, Han-kook Choi, Myoung-iong Song | 2002-10-29 |
| 6469979 | METHOD FOR DETECTING SERVO ERROR, APPARATUS THEREFOR, DISK WHICH MAINTAINS QUALITY OF SERVO ERROR SIGNAL, METHOD OF CONTROLLING SERVO OF DISK RECORDING/REPRODUCING APPARATUS, METHOD OF DETECTING TRACKING ERROR, AND METHOD OF DETECTING TILT ERROR | Seong-sin Joo, Byung-in Ma, Chong-sam Chung, Jang-hoon Yoo, Jung-wan Ko +2 more | 2002-10-22 |
| 6466535 | Method and apparatus for recording and reproducing data on and from an optical disk | — | 2002-10-15 |
| 6449241 | Optical disk | Pyong-yong Seong, Jung-wan Ko | 2002-09-10 |
| 6445677 | Cartridge for an information recording medium | Jong Pil Park, Young-sun Seo, Jung-wan Ko, Han-kook Choi | 2002-09-03 |
| 6442128 | Recording medium for storing attribute information on basic recording unit and method of identifying data using the attribute information | Kyung-geun Lee, Jung-wan Ko, Seong-sin Joo, Joong-eon Seo | 2002-08-27 |
| 6438099 | Cartridge for an information recording medium | Jong Pil Park, Young-sun Seo, Jung-wan Ko, Han-kook Choi | 2002-08-20 |
| 6404731 | Cartridge for accommodating a disc | Young-sun Seo, Han-kook Choi, Jong Pil Park, Young-min Cheong | 2002-06-11 |
| 6400662 | Method of detecting track cross signal of optical disc recording/reproducing device and apparatus therefor | Byoung-ho Choi, Jung-wan Ko, Byung-in Ma, Tae-yong Doh, Tae Yeon Lee | 2002-06-04 |