Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9448270 | Pulse injection apparatus | Seung-Kab RYU, Uijung KIM, Kwang-Uk Chu | 2016-09-20 |
| 9190722 | Antenna line protection device | Seung-Kab RYU, Kyung-Hoon Lee, Kwang-Uk Chu, Uijung KIM | 2015-11-17 |
| 8994471 | Stacked diode limiter | Seung-Kab RYU, Kyung-Hoon Lee, Kwang-Uk Chu, Uijung KIM | 2015-03-31 |
| 8681467 | Surge protection apparatus and method using the same | Kwang-Uk Chu, Kyung-Hoon Lee | 2014-03-25 |