Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7477183 | Ionosphere delay measurement using carrier phase | Scott Graham, Chris Reed | 2009-01-13 |
| 7375680 | Ionosphere delay measurement using carrier phase | Scott Graham, Chris Reed | 2008-05-20 |
| 4241346 | Pulse radar altimeters | — | 1980-12-23 |