Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482011 | System and method for improved learning of foreign languages using indexed database | Myoung Hwa Ko, Dae Yeon Kang, Won-Uk Yu, Ik Seung Chun | 2002-11-19 |
| D456792 | Wireless phone | Young Kyu Yoo | 2002-05-07 |
| D455414 | Wireless phone | Young Kyu Yoo | 2002-04-09 |
| D453749 | Wireless phone | Sun-A KIM, Gyu Yong Lee | 2002-02-19 |