Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12294334 | In-phase/quadrature-phase generating device and phase shift device using the same | Jinseok Park, Seong Mo MOON, Byoung Sun LEE, Dong Pil CHANG | 2025-05-06 |
| 12206383 | Dual-band 360 degree phase shifter using series/parallel resonance circuit for phased array antenna system | Seong Mo MOON, Jin Sek Park, Dong Pil CHANG | 2025-01-21 |
| 11527996 | Frequency mixing device | Dong Hwan Shin, Dong Pil CHANG, Byoung Hak Kim, Seong Mo MOON, In-Bok Yom +2 more | 2022-12-13 |