Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6907189 | Apparatus for recording and/or playing back catalog information | Jung-wan Ko, Jung-kwon Heo, Jae-Hoon Heo | 2005-06-14 |
| 6904230 | Storage medium storing catalog information | Jung-wan Ko, Jung-kwon Heo, Jae-Hoon Heo | 2005-06-07 |