Issued Patents All Time
Showing 76–83 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6326927 | Capacitively-tuned broadband antenna structure | Greg Johnson, Don Keilen | 2001-12-04 |
| 6304227 | Slot antenna | David L. Thomas | 2001-10-16 |
| 6239765 | Asymmetric dipole antenna assembly | Greg Johnson, Don Keilen | 2001-05-29 |
| 6107967 | Billboard antenna | — | 2000-08-22 |
| 6091358 | Integrated position determination system with radio relay | Charles Maniscalco, George Crothall, Eric Krantz | 2000-07-18 |
| 5995917 | Optimal ring antenna determination system | — | 1999-11-30 |
| 5917454 | Slotted ring shaped antenna | Eric Krantz | 1999-06-29 |
| 5818390 | Ring shaped antenna | — | 1998-10-06 |