Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5023623 | Dual mode antenna apparatus having slotted waveguide and broadband arrays | David S. Bell | 1991-06-11 |
| 4439747 | Method for improving selectivity in cylindrical TE.sub.011 filters by TE.sub.211 /TE.sub.311 mode control | Terrance D. Lingren | 1984-03-27 |