Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819908 | Limiting message diffusion between mobile devices | — | 2004-11-16 |
| 6813499 | Providing location data about a mobile entity | James Thomas Edward McDonnell, Andrew Thomas, John Waters, Simon Crouch | 2004-11-02 |
| 6799032 | Providing location data about a mobile entity | James Thomas Edward McDonnell, Andrew Thomas, John Waters, Simon Crouch | 2004-09-28 |
| 6757518 | Position discovery using short range mobile devices | Robert Squibbs | 2004-06-29 |
| 6714161 | Location determination using location data items received by short-range communication | — | 2004-03-30 |