Issued Patents 2011
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7889968 | Recording medium having data structure for managing reproduction of multiple reproduction path video data for at least a segment of a title recorded thereon and recording and reproducing methods and apparatuses | Kang Soo Seo, Eun Sil Hyun, Jea Yong Yoo, Sung Wan Park, Soung Hyun Um | 2011-02-15 |
| 7877813 | Copy protection method and system for digital media | Hyung Sun Kim, Alexandre Stechkine, Soung Hyun Um | 2011-01-25 |
| 7869696 | Method for recording recorded digital data stream and for providing presentation managing information for the recorded digital data stream | Kang Soo Seo, Jea Yong Yoo, Kzwon Kang | 2011-01-11 |
| 7869693 | Method and apparatus of recording digital data stream, and a recording medium containing data recorded through said method | Jang Hui Cho, Jea Yong Yoo, Kang Soo Seo | 2011-01-11 |