Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10418680 | Multilayer coupler having mode-compensating bend | Allen F. Podell, Ky-Hien Do | 2019-09-17 |
| 10418681 | Multilayer loop coupler having transition region with local ground | Allen F. Podell, Ky-Hien Do | 2019-09-17 |
| 8487716 | Single-ended phase-shift network | Allen F. Podell, Ky-Hien Do | 2013-07-16 |