Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8934089 | Electroluminescence sample analysis apparatus | Hoon-Young Cho, Dong Wook Kwak, Hyun Yul Choi | 2015-01-13 |
| 6035230 | Real-time biological signal monitoring system using radio communication network | Dong-Joo KANG | 2000-03-07 |
| 5675697 | Signal restoring apparatus in DVCR using two threshold values | — | 1997-10-07 |