Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE45262 | Voice-controlled navigation device utilizing wireless data transmission for obtaining maps and real-time overlay information | — | 2014-11-25 |
| 6490521 | Voice-controlled navigation device utilizing wireless data transmission for obtaining maps and real-time overlay information | — | 2002-12-03 |