Company Filing History:
Years Active: 2020-2024
Title: Innovations by Parav Nagarsheth in Voice Spoofing Detection
Introduction
Parav Nagarsheth is an accomplished inventor based in Atlanta, GA (US). He has made significant contributions to the field of voice spoofing detection, holding a total of 3 patents. His work focuses on developing systems and methods that enhance the security and reliability of audio signal verification.
Latest Patents
One of his latest patents is titled "Systems and methods for end-to-end architectures for voice spoofing detection." This invention provides a mechanism for automatically detecting whether an audio signal is genuine or spoofed. The system includes an audio signal transforming front end and a classification back end, both utilizing neural networks trained on labeled audio signals. The transforming front end performs per-channel energy normalization and bandpass filtering, while the back end employs a convolution neural network for classification.
Another notable patent is "Method and apparatus for detecting spoofing conditions." This invention features an automated speaker verification (ASV) system that uses a deep neural network to extract deep acoustic features from voice samples. These features are then classified by a second deep neural network to determine the likelihood of spoofing. A binary classifier ultimately categorizes the voice sample as genuine or spoofed.
Career Highlights
Parav Nagarsheth is currently employed at Pindrop Security, Inc., where he continues to innovate in the field of audio signal processing. His expertise in neural networks and audio classification has positioned him as a key player in developing advanced security solutions.
Collaborations
He collaborates with talented individuals such as Elie Khoury and Kailash Patil, contributing to a dynamic team focused on cutting-edge technology in voice authentication.
Conclusion
Parav Nagarsheth's work in voice spoofing detection exemplifies the intersection of technology and security. His innovative patents and contributions to Pindrop Security, Inc. highlight his commitment to advancing the field of audio signal verification.