Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646619 | Broadband antenna assembly of matching circuitry and ground plane conductive radiating element | Robert J. Hill, Don Keilen | 2003-11-11 |
| 6563468 | Omni directional antenna with multiple polarizations | Robert J. Hill, Mathew H. Commens | 2003-05-13 |