Systems and methods for end-to-end architectures for voice spoofing detection

K Lakhdhar, P Nagarsheth, T Chen… - US Patent 12,015,637, 2024 - Google Patents
Embodiments described herein provide for automatically detecting whether an audio signal
is a spoofed audio signal or a genuine audio signal. A spoof detection system can include …

Speaker recognition in the call center

E Khoury, M Garland - US Patent 11,670,304, 2023 - Google Patents
Utterances of at least two speakers in a speech signal may be distinguished and the
associated speaker identified by use of diarization together with automatic speech …

Speech enhancement machine learning model for estimation of reverberation in a multi-task learning framework

R Giri, MU Isik, ND Phansalkar, J Valin… - US Patent …, 2024 - freepatentsonline.com
Techniques for training and using a machine learning model for estimation of reverberation
in a multi-task learning framework are described. According to some embodiments, the multi …

Speaker recognition in the call center

E Khoury, M Garland - US Patent App. 18/436,911, 2024 - Google Patents
Utterances of at least two speakers in a speech signal may be distinguished and the
associated speaker identified by use of diarization together with automatic speech …

Systems and methods of gateway detection in a telephone network

IIT NELMS, K PATIL, C TAILOR, K Lakhdhar - US Patent 11,870,932, 2024 - Google Patents
Embodiments described herein provide for detecting whether an Automatic Number
Identification (ANI) associated with an incoming call is a gateway, according to rules-based …

Simultaneous dereverberation and denoising via low latency deep learning

Y Ji, R Chen, Z Liu, X Zhao, S Yao - US Patent 11,404,055, 2022 - Google Patents
A method includes extracting, from a frame of the audio sample, spectral features indicative
of cochlear impulse response of an auditory system; obtaining an estimate of a speech …

Speaker recognition with quality indicators

RAO Hrishikesh, K Phatak, E Khoury - US Patent App. 17/408,281, 2022 - Google Patents
[0001] This application claims priority to US Provisional Application No. 63/068,685, filed
Aug. 21, 2020, which is incorporated by reference in its entirety.[0002] This application …

System and method for cluster-based audio event detection

E Khoury, M Garland - US Patent 11,842,748, 2023 - Google Patents
Methods, systems, and apparatuses for audio event detection, where the determination of a
type of sound data is made at the cluster level rather than at the frame level. The techniques …