Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8725163 | System and method for locating a voice over internet protocol (VoIP) device using a geomagnetic sensor | — | 2014-05-13 |
| 8682314 | Remote VoIP phone | — | 2014-03-25 |
| 8630390 | Automated E911 route verification | Casimer Kaczmarczyk | 2014-01-14 |
| 8587801 | Facsimile device for directly communicating over IP networks | — | 2013-11-19 |