Issued Patents All Time
Showing 76–84 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7293189 | Method and device for reproducing additional data in synchronization with main data using time information | Hyung Sun Kim, Kang Soo Seo, Byung Jin Kim | 2007-11-06 |
| 7280742 | Method for recording audio data on a rewritable recording medium and for adjusting data grouping criterion | Hyung Sun Kim, Kang Soo Seo, Byung Jin Kim, Jea Yong Yoo | 2007-10-09 |
| 7254838 | Copy protection method and system for digital media | Hyung Sun Kim, Alexandre Stechkine, Byung Jin Kim | 2007-08-07 |
| 7181636 | Method of ensuring synchronous presentation of additional data with audio data recorded on a rewritable recording medium | Hyung Sun Kim, Kang Soo Seo, Byung Jin Kim | 2007-02-20 |
| 7139469 | Method for recording and reproducing representative audio data to/from a rewritable recording medium | Hyung Sun Kim, Kang Soo Seo, Byung Jin Kim, Jea Yong Yoo | 2006-11-21 |
| 6766103 | Method for recording and reproducing representative audio data to/from a rewritable recording medium | Hyung Sun Kim, Kang Soo Seo, Byung Jin Kim, Jea Yong Yoo | 2004-07-20 |
| 6546193 | Reproduction apparatus for remote rental system and control method of said apparatus | Kang Soo Seo, Sung Wan Park | 2003-04-08 |
| 6490408 | Apparatus and method for determining ID information recorded on an information-stored medium | Kang Soo Seo, Sung Wan Park | 2002-12-03 |
| 6470138 | Method for controlling remote reproduction of an information-stored medium in a reproduction apparatus | Kang Soo Seo, Sung Wan Park | 2002-10-22 |