Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12206154 | Compact high-directivity directional coupler structure using interdigitated coupled lines | Tienyu Chang, Siuchuang Ivan Lu, Sang Won Son | 2025-01-21 |
| 11621470 | Compact high-directivity directional coupler structure using interdigitated coupled lines | Tienyu Chang, Siuchuang Ivan Lu, Sang Won Son | 2023-04-04 |