Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11909303 | Bypass device and method of HVDC sub module | Dong Woo Seo | 2024-02-20 |
| 10476255 | DC circuit breaker | Byung Choul Kim, Young Seong Han | 2019-11-12 |
| 10418210 | DC circuit breaker | Byung Choul Kim, Se-Hee Han, Young Seong Han | 2019-09-17 |
| 6931242 | Down converter using C/N ratio correcting circuit of base station for mobile communication network | — | 2005-08-16 |