Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11060953 | Engine virtual test environment system and engine management system mapping method | Hyeong-Sang Lee | 2021-07-13 |
| 10847048 | Server, method and wearable device for supporting maintenance of military apparatus based on augmented reality using correlation rule mining | — | 2020-11-24 |
| 10794305 | Valve duty differentiated exhaust gas recirculation control method and exhaust gas recirculation system | Hyun Woo Noh, Ki M. Park | 2020-10-06 |
| 6911246 | Rubbing apparatus having turning buffer for fabricating liquid crystal display device | Joung-Won Choi | 2005-06-28 |
| D296496 | Sunhat | — | 1988-07-05 |
| D294661 | Combined toothbrush and razor | — | 1988-03-15 |