Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9406225 | Traffic data services without navigation system | William C. Stumphauzer, John Dombrowski, Naresh Coppisetti, David Birks | 2016-08-02 |
| 9151624 | Data services via receivers independent of navigation systems | William C. Stumphauzer, John Dombrowski, Leslie French, Craig Correa, Naresh Coppisetti | 2015-10-06 |
| 8868321 | Traffic data services without navigation systems | William C. Stumphauzer, John Dombrowski, Naresh Coppisetti, David Birks | 2014-10-21 |
| 8396651 | Traffic data services without navigation systems | William C. Stumphauzer, John Dombrowski, Naresh Coppisetti, David Birks | 2013-03-12 |