Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870424 | Method and apparatus for reducing unwanted r.f. signal antenna reception/transmission | Taliaferro H. Taylor Jr. | 1989-09-26 |
| 4864320 | Monopole/L-shaped parasitic elements for circularly/elliptically polarized wave transceiving | Michael G. Munson, Robert E. Munson, Patrick M. Westfeldt, Jr. | 1989-09-05 |
| 4843403 | Broadband notch antenna | Charles G. Gilbert, John M. Rogers | 1989-06-27 |
| 4816836 | Conformal antenna and method | — | 1989-03-28 |