Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10362172 | Fraud detection in interactive voice response systems | Kailash Patil, David Dewey, Raj Bandyopadhyay, Telvis Calhoun, Vijay Balasubramaniyan | 2019-07-23 |
| 10257591 | Call classification through analysis of DTMF events | Nick Gaubitch, John Cornwell, Hassan Kingravi, David Dewey | 2019-04-09 |