Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9020117 | Performing human client verification over a voice interface | Barry M. Caceres | 2015-04-28 |
| 8311190 | Performing human client verification over a voice interface | Barry M. Caceres | 2012-11-13 |