Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6937866 | Positioning systems and methods | James Brice | 2005-08-30 |
| 6894644 | Radio positioning systems | Malcolm David MacNaughtan, John Christopher Clarke, Robert Willem Rowe | 2005-05-17 |