Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7031725 | Method and system for determining relative positions of networked mobile communication devices | — | 2006-04-18 |
| 6922635 | Method and system for determining absolute positions of mobile communications devices using remotely generated positioning information | — | 2005-07-26 |