Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7664261 | Encryption processor | Minsik Lee, Sungwoo Lee | 2010-02-16 |
| 7293605 | Feed-back control system for heat exchanger with natural shedding frequency | — | 2007-11-13 |
| 7293790 | Omni-directional toy vehicle | Kyungseok Byun, Kyuman Choi | 2007-11-13 |