Inventor · disambiguated record
Payas Gupta
Also filed as: GUPTA Payas
23 granted patents·2 pending applications·91 citations·filing 2017–2024
93Inventor score
Top patents by PatentIndex Score
25 records- 0195US10665244B1Leveraging multiple audio channels for authenticationPINDROP SECURITY INC·Filed 2019·Granted May 26, 2020·29 cites·21 claims
- 0294US10623403B1Leveraging multiple audio channels for authenticationPINDROP SECURITY INC·Filed 2019·Granted Apr 14, 2020·20 cites·20 claims
- 0393US10397398B2Authentication using DTMF tonesPINDROP SECURITY INC·Filed 2018·Granted Aug 27, 2019·17 cites·34 claims
- 0491US11659082B2Authentication using DTMF tonesPINDROP SECURITY INC·Filed 2020·Granted May 23, 2023·4 cites·20 claims
- 0589US10440178B2Caller ID verification using call identification and block listsPINDROP SECURITY INC·Filed 2019·Granted Oct 8, 2019·4 cites·9 claims
- 0687US12212709B2Call authentication at the call center using a mobile devicePINDROP SECURITY INC·Filed 2020·Granted Jan 28, 2025·2 cites·18 claims
- 0787US11019203B2Silent caller ID verification using callback requestPINDROP SECURITY INC·Filed 2019·Granted May 25, 2021·6 cites·21 claims
- 0886US12380892B2Limiting identity space for voice biometric authenticationPINDROP SECURITY INC·Filed 2022·Granted Aug 5, 2025·1 cites·20 claims
- 0985US10873461B2Zero-knowledge multiparty secure sharing of voiceprintsPINDROP SECURITY INC·Filed 2018·Granted Dec 22, 2020·5 cites·20 claims
- 1079US10027816B2Call authentication using call forwardingPINDROP SECURITY INC·Filed 2017·Granted Jul 17, 2018·2 cites·7 claims
- 1169US12256040B2Authentication using DTMF tonesPINDROP SECURITY INC·Filed 2023·Granted Mar 18, 2025·0 cites·20 claims
- 1268US2024355336A1Deepfake detectionPINDROP SECURITY INC·Filed 2024·Application pending·0 cites
- 1367US12489760B2Omni channel authenticationPINDROP SECURITY INC·Filed 2023·Granted Dec 2, 2025·0 cites·20 claims
- 1466US12159633B2Enrollment and authentication over a phone call in call centersPINDROP SECURITY INC·Filed 2021·Granted Dec 3, 2024·0 cites·20 claims
- 1563US12424224B2Limiting identity space for voice biometric authenticationPINDROP SECURITY INC·Filed 2022·Granted Sep 23, 2025·0 cites·20 claims
- 1663US10757091B2Certificate-based single sign-on (SSO) from mobile applications over the internetIBM·Filed 2018·Granted Aug 25, 2020·1 cites·21 claims
- 1763US10715660B2Caller ID verification using call identification and block listsPINDROP SECURITY INC·Filed 2019·Granted Jul 14, 2020·0 cites·16 claims
- 1862US11783839B2Enrollment and authentication over a phone call in call centersPINDROP SECURITY INC·Filed 2021·Granted Oct 10, 2023·0 cites·20 claims
- 1961US12457291B2Silent caller ID verification using callback requestPINDROP SECURITY INC·Filed 2021·Granted Oct 28, 2025·0 cites·18 claims
- 2059US11283919B2Caller ID verification using call identification and block listsPINDROP SECURITY INC·Filed 2020·Granted Mar 22, 2022·0 cites·20 claims
- 2159US10841802B2Call authentication using call forwardingPINDROP SECURITY INC·Filed 2019·Granted Nov 17, 2020·0 cites·20 claims
- 2259US10735581B2Authentication using DTMF tonesPINDROP SECURITY INC·Filed 2019·Granted Aug 4, 2020·0 cites·20 claims
- 2359US10375248B2Call authentication using call forwardingPINDROP SECURITY INC·Filed 2018·Granted Aug 6, 2019·0 cites·8 claims
- 2454US12432299B2Carrier signaling based authentication and fraud detectionPINDROP SECURITY INC·Filed 2023·Granted Sep 30, 2025·0 cites·20 claims
- 2550US2024363103A1Deepfake detectionPINDROP SECURITY INC·Filed 2023·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Payas Gupta files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →