Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11682822 | Collapsible direction finding antenna array for space-disadvantaged cylindrical platforms | Alexander D. Johnson, William K. Grefe | 2023-06-20 |
| 11652299 | Wideband dipole array with differential feeding | Matilda G. Livadaru, Mark Fosberry, Alexander D. Johnson, Randall R. Lapierre, Daniel G. Morin | 2023-05-16 |
| 11600910 | Collapsible monopole antenna for space-disadvantaged cylindrical platforms | Alexander D. Johnson, William K. Grefe | 2023-03-07 |