Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8699859 | Information storage medium including application for providing metadata, and apparatus for and method of providing metadata | Kil-soo Jung, Bong-gil Bak | 2014-04-15 |
| 7733751 | Verification method and apparatus | Sung-hee Hwang, Sung-Ryeul Rhyu | 2010-06-08 |
| 7617426 | Verification method and apparatus | Sung-hee Hwang, Sung-Ryeul Rhyu, Jung-wan Ko | 2009-11-10 |
| 7490262 | Method of determining defects in information storage medium, recording/reproducing apparatus using the same, and information storage medium | Sung-hee Hwang, Jung-wan Ko | 2009-02-10 |