Issued Patents All Time
Showing 101–125 of 291 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7991773 | Method of creating playback control file for recording medium and method apparatus for reproducing data using the playback control file | Kang Soo Seo, Jea Yong Yoo | 2011-08-02 |
| 7982802 | Text subtitle decoder and method for decoding text subtitle streams | Jea Yong Yoo, Kang Soo Seo | 2011-07-19 |
| 7974516 | Recording medium having data structure of playlist marks for managing reproduction of still images recorded thereon and recording and reproducing methods and apparatuses | Kang Soo Seo, Sung Wan Park, Soung Hyun Um | 2011-07-05 |
| 7961570 | Recording medium having data structure for managing reproduction of multiple audio streams recorded thereon and recording and reproducing methods and apparatuses | Kang Soo Seo, Soung Hyun Um | 2011-06-14 |
| 7949231 | Recording medium having data structure for managing reproduction of multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses | Kang Soo Seo, Eun Sil Hyun, Jea Yong Yoo, Sung Wan Park, Soung Hyun Um | 2011-05-24 |
| 7912338 | Recording medium having data structure for managing random/shuffle reproduction of video data recorded thereon and recording and reproducing methods and apparatuses | Kang Soo Seo, Mi Hyun Kim | 2011-03-22 |
| 7907815 | Method and apparatus for synchronous reproduction of main contents recorded on an interactive recording medium and additional contents therefor | Jea Yong Yoo, Woo Seong Yoon, Limonov Alexandre | 2011-03-15 |
| 7907186 | Method of recording still pictures on a recording medium | Soung Hyun Um, Kang Soo Seo | 2011-03-15 |
| 7899304 | Method of recording thumbnail pictures onto a recording medium | Soung Hyun Um, Kang Soo Seo | 2011-03-01 |
| 7894708 | Method and apparatus for creating search information for recorded digital broadcast streams | Jae-Yong Yoo, Kang Soo Seo | 2011-02-22 |
| 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 |
| 7889603 | Recording medium, method of creating file of the recording medium, and method and apparatus for reproducing the same | Kang Soo Seo | 2011-02-15 |
| 7877813 | Copy protection method and system for digital media | Hyung Sun Kim, Alexandre Stechkine, Soung Hyun Um | 2011-01-25 |
| 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 |
| 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 |
| 7848617 | Recording medium, method, and apparatus for reproducing text subtitle streams | Kang Soo Seo, Jea Yong Yoo | 2010-12-07 |
| 7848619 | Recording medium having data structure for managing to resume reproduction of video data recorded thereon and recording and reproducing methods and apparatuses | Jea Yong Yoo, Mi Hyun Kim | 2010-12-07 |
| 7840121 | Recording medium having data structure for managing reproduction of multiple graphics streams recorded thereon and recording and reproducing methods and apparatuses | Kang Soo Seo, Soung Hyun Um | 2010-11-23 |
| 7835629 | Recording medium having data structure with real-time navigation information for managing reproduction of video data recorded thereon and recording and reproducing methods and apparatuses | Kang Soo Seo, Sung Wan Park, Soung Hyun Um | 2010-11-16 |
| 7835622 | Recording medium having data structure for managing reproduction of video data recorded thereon and recording and reproducing methods and apparatuses | Kang Soo Seo, Eun Sil Hyun, Jea Yong Yoo, Sung Wan Park, Soung Hyun Um | 2010-11-16 |
| 7835623 | Recording medium having data structure for managing reproduction of video data recorded thereon | Kang Soo Seo, Eun Sil Hyun, Jea Yong Yoo, Sung Wan Park, Soung Hyun Um | 2010-11-16 |
| 7831131 | Method of creating playback control file for recording medium and method and apparatus for reproducing data using the playlist control file | Kang Soo Seo, Jea Yong Yoo | 2010-11-09 |
| 7826720 | Recording medium having data structure for managing recording and reproduction of multiple path data recorded thereon and recording and reproducing methods and apparatus | Kang Soo Seo, Sung Wan Park, Mi Hyun Kim, Sung Ryun Cho, Soung Hyun Um | 2010-11-02 |
| 7822320 | Method and apparatus for creating still picture management data and recording still pictures on a recording medium | Kang Soo Seo, Soung Hyun Um | 2010-10-26 |
| 7813623 | Method and apparatus for creating still picture management data on a rewritable storage media | Kang Soo Seo, Ki-Won Kang | 2010-10-12 |