Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8816905 | Satellite-based positioning system improvement | Roderick Bryant, Andrew G. Dempster, Trevor Hobbs, Eamonn P. Glennon | 2014-08-26 |
| 8125381 | Satellite-based positioning system improvement | Roderick Bryant, Andrew G. Dempster, Trevor Hobbs, Eamonn P. Glennon | 2012-02-28 |
| 7463189 | Satellite-based positioning system improvement | Roderick Bryant, Andrew G. Dempster, Trevor Hobbs, Eamonn P. Glennon | 2008-12-09 |
| 6642884 | Satellite-based positioning system receiver for weak signal operation | Roderick Bryant, Eamonn P. Glennon, Andrew G. Dempster | 2003-11-04 |
| 5459473 | GPS receiver | Andrew G. Dempster, Roderick Bryant, Harry Tagaris | 1995-10-17 |