Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7009557 | Interference rejection GPS antenna system | Richard Kirchofer | 2006-03-07 |
| 4370574 | Detector for time difference between transitions in two wave forms | — | 1983-01-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7009557 | Interference rejection GPS antenna system | Richard Kirchofer | 2006-03-07 |
| 4370574 | Detector for time difference between transitions in two wave forms | — | 1983-01-25 |