Issued Patents 2025
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, Byoung Sun LEE, Jun Han Lim, Dong Pil CHANG | 2025-05-06 |
| 12255662 | Master reference oscillator system | Dong Hwan Shin, Dong Pil CHANG, Byoung Sun LEE | 2025-03-18 |
| 12206383 | Dual-band 360 degree phase shifter using series/parallel resonance circuit for phased array antenna system | Jun Han Lim, Jin Sek Park, Dong Pil CHANG | 2025-01-21 |