Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6928263 | Local data delivery through beacons | Robert L. Blake, Robert Davies | 2005-08-09 |
| 6889900 | Method and system for electronic route planning and virtual queue handling | Robert Davies | 2005-05-10 |