Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4554554 | Quadrifilar helix antenna tuning using pin diodes | Robert A. Sainati, John J. Gropelli, Jr., Andrew J. Stanland | 1985-11-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4554554 | Quadrifilar helix antenna tuning using pin diodes | Robert A. Sainati, John J. Gropelli, Jr., Andrew J. Stanland | 1985-11-19 |