Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416326 | Method for turning pages of a multi-purpose learning system | — | 2002-07-09 |
| 6111615 | Address generating and mapping device of video capture system | Kyeung-Hak Seo | 2000-08-29 |