Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10873461 | Zero-knowledge multiparty secure sharing of voiceprints | Terry Nelms, II | 2020-12-22 |
| 10841802 | Call authentication using call forwarding | David Dewey | 2020-11-17 |
| 10757091 | Certificate-based single sign-on (SSO) from mobile applications over the internet | Nalini Kannan, Jatin Malik, Amitabh Mehra | 2020-08-25 |
| 10735581 | Authentication using DTMF tones | — | 2020-08-04 |
| 10715660 | Caller ID verification using call identification and block lists | Terry Nelms, II | 2020-07-14 |
| 10665244 | Leveraging multiple audio channels for authentication | Terry Nelms, II | 2020-05-26 |
| 10623403 | Leveraging multiple audio channels for authentication | Terry Nelms, II | 2020-04-14 |