Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10902105 | Fraud detection in interactive voice response systems | Kailash Patil, David Dewey, Raj Bandyopadhyay, Telvis Calhoun, Vijay Balasubramaniyan | 2021-01-26 |
| 10904643 | Call classification through analysis of DTMF events | Nick Gaubitch, John Cornwell, Hassan Kingravi, David Dewey | 2021-01-26 |