| 8494348 |
Method of managing and reproducing additional audio files of an interactive optical disc |
Jea Yong Yoo, Woo Seong Yoon, Yong Hoon Choi |
2013-07-23 |
| 8295679 |
Method of presenting auxiliary data for an interactive recording medium |
Woo Seong Yoon, Jea Yong Yoo, Seung-Hoon Lee |
2012-10-23 |
| 8060740 |
Authentication system and method for an interactive optical disc |
Woo Seong Yoon, Yong Hoon Choi, Jea Yong Yoo |
2011-11-15 |
| 8042144 |
Interactive medium and method for managing additional data thereof |
Jea Yong Yoo, Woo Seong Yoon, Byung Jin Kim |
2011-10-18 |
| 7995900 |
Method of presenting auxiliary data for an interactive recording medium |
Woo Seong Yoon, Jea Yong Yoo, Seung-Hoon Lee |
2011-08-09 |
| 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, Byung Jin Kim |
2011-03-15 |
| 7836125 |
System and method for updating message data in an interactive disc player network |
Woo Seong Yoon, Jea Yong Yoo, Tae Ho Kim, Soung Hyun Um |
2010-11-16 |
| 7466904 |
Apparatus and method for processing image data in an interactive media player |
Jea Yong Yoo, Woo Seong Yoon |
2008-12-16 |
