Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7688706 | Method of transferring data with respect to an optical information medium having a lead-in area | Kyung-geun Lee, In-sik Park, Chong-sam Chung, Ghang-min Park | 2010-03-30 |