Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6941345 | Real-time, text-based messaging between devices in plural communities | John R. Stevens, Alwarkurichi Padmana Nagaraj | 2005-09-06 |
| 6337858 | Method and apparatus for originating voice calls from a data network | Douglas Petty, Michael Petras, Raul San Martin, Alan Stuart Frank, Dhansukh Nathubhai Mistry | 2002-01-08 |