Inventor
BALASUBRAMANIYAN VIJAY
US18 patents
⚠️ This page may combine multiple inventors who share the name “BALASUBRAMANIYAN VIJAY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PINDROP SECURITY INC
11 patentsUS9883040B2Jan 30, 2018
Fraud detection in interactive voice response systems
PINDROP SECURITY INC39 citations96
US10902105B2Jan 26, 2021
Fraud detection in interactive voice response systems
PINDROP SECURITY INC12 citations93
US10362172B2Jul 23, 2019
Fraud detection in interactive voice response systems
PINDROP SECURITY INC13 citations91
US9930186B2Mar 27, 2018
Call detail record analysis to identify fraudulent activity
PINDROP SECURITY INC12 citations91
US12525224B2Jan 13, 2026
Deepfake detection
PINDROP SECURITY INC4 citations70
US12380892B2Aug 5, 2025
Limiting identity space for voice biometric authentication
PINDROP SECURITY INC1 citations63
US12424224B2Sep 23, 2025
Limiting identity space for voice biometric authentication
PINDROP SECURITY INC0 citations62
US11748463B2Sep 5, 2023
Fraud detection in interactive voice response systems
PINDROP SECURITY INC0 citations61
US12592220B2Mar 31, 2026
Deepfake detection
PINDROP SECURITY INC0 citations57
US12562150B2Feb 24, 2026
Deepfake detection
PINDROP SECURITY INC0 citations47
US12592239B2Mar 31, 2026
Active voice liveness detection system
PINDROP SECURITY INC0 citations46
GEORGIA TECH RES INST
6 patentsUS11849065B2Dec 19, 2023
Systems and methods for detecting call provenance from call audio
GEORGIA TECH RES INST3 citations81
US11050876B2Jun 29, 2021
Systems and methods for detecting call provenance from call audio
GEORGIA TECH RES INST4 citations81
US9516497B2Dec 6, 2016
Systems and methods for detecting call provenance from call audio
GEORGIA TECH RES INST6 citations81
US12355914B2Jul 8, 2025
Systems and methods for detecting call provenance from call audio
GEORGIA TECH RES INST0 citations58
US12323553B2Jun 3, 2025
Systems and methods for detecting call provenance from call audio
GEORGIA TECH RES INST0 citations57
US10523809B2Dec 31, 2019
Systems and methods for detecting call provenance from call audio
GEORGIA TECH RES INST0 citations49