Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7430287 | System and method for detecting unauthorized access using a voice signature | William Hornsby | 2008-09-30 |
| 7224786 | System and method for detecting unauthorized access using a voice signature | William Hornsby | 2007-05-29 |