Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8339315 | Positioning system | Russell MORRISON, Alasdair Ward Helliwell, David Charles Lancashire | 2012-12-25 |
| 6023242 | Establishing communication with a satellite | — | 2000-02-08 |