Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10949651 | Electrocardiogram-based face recognition security system and method using smart watch | So Yeong SIM | 2021-03-16 |
| 8175088 | System for offering mobile telecommunication service using internet network with UTP cable | Nam Ok Go, Won Gu Kang | 2012-05-08 |