Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11489262 | Radiator having a ridged feed structure | David R. Kralj, Gregory M. Fagerlund, Dennis W. Mercier, Anthony P. Hopf | 2022-11-01 |
| 6724277 | Radio frequency antenna feed structures having a coaxial waveguide and asymmetric septum | Fernando Beltran, John J. Hanlin | 2004-04-20 |
| 6720933 | Dual band satellite communications antenna feed | John J. Hanlin, Yueh-Chi Chang | 2004-04-13 |
| 6211824 | Microstrip patch antenna | Joseph A. Preiss, Gennaro Ledonne | 2001-04-03 |