Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5974307 | Method and system communicating with a voice response unit over a cellular telephone network | Steven R. Vasquez, Jean-Hiram Coffy, Michael W. N. Wilson | 1999-10-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5974307 | Method and system communicating with a voice response unit over a cellular telephone network | Steven R. Vasquez, Jean-Hiram Coffy, Michael W. N. Wilson | 1999-10-26 |