Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9771901 | Exhaust gas recirculation valve having cam structure for vehicle | Dong Bin Shin, Yong Soon Park | 2017-09-26 |
| 8125978 | Method for establishing data transmission path and sensor network employing the same | Hun Lim, You-Sun Kim, Sung-Jea Ko | 2012-02-28 |
| 7403506 | Seamless handoff method in wireless local area network | Choong Hun Lee, Kyung Hun Jang, Chang-Woo Seo, Jin Cho, Hyo Sun Hwang +1 more | 2008-07-22 |
| 7260111 | Map message processing system and method for interworking between heterogeneous networks | Hong-Gi Ko | 2007-08-21 |