Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9171548 | Methods and systems for speaker identity verification | David A. Whelan | 2015-10-27 |
| 5594784 | Apparatus and method for transparent telephony utilizing speech-based signaling for initiating and handling calls | — | 1997-01-14 |
| 5014303 | Operator services using speech processing | — | 1991-05-07 |
| 4827518 | Speaker verification system using integrated circuit cards | Timothy C. Feustel, Mark A. Glemboski, Michael R. Ordun, Stephen B. Weinstein | 1989-05-02 |