Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8438651 | Data reproducing method, data recording/ reproducing apparatus and data transmitting method | Byung Jin Kim, Jea Yong Yoo | 2013-05-07 |
| 7778522 | Recording medium having a data structure for managing graphic information and recording and reproducing methods and apparatuses | Jea Yong Yoo, Kang Soo Seo, Byung Jin Kim, Jeon Min KANG | 2010-08-17 |
| 7643732 | Recording medium and method and apparatus for decoding text subtitle streams | Kang Soo Seo, Jea Yong Yoo, Sung Wan Park, Byung Jin Kim, Seung-Hoon Lee | 2010-01-05 |
| 7587405 | Recording medium and method and apparatus for decoding text subtitle streams | Kang Soo Seo, Jea Yong Yoo, Sung Wan Park, Byung Jin Kim, Seung-Hoon Lee | 2009-09-08 |