Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8755524 | Motion picture file encryption method and digital rights management method using the same | Jun Il Kim, Dong Il Shin, Yong Bin Kim, Soon-yong Choi | 2014-06-17 |
| 8108921 | Single-sign-on method based on markup language and system using the method | Dong Il Shin, Jong-Il Jeong | 2012-01-31 |
| 6553149 | Shape information coding and decoding apparatus for adaptively bordering and method therefor | Sung-Moon Chun, Joo Hee Moon | 2003-04-22 |
| 6381277 | Shaped information coding device for interlaced scanning video and method therefor | Sung-Moon Chun, Joo Hee Moom, Jin Hak Lee | 2002-04-30 |
| 6307976 | Apparatus and method of adaptively coding/decoding interlaced shaped material | Sung-Moon Chun, Joo Hee Moon | 2001-10-23 |