Voice quality enhancement techniques, speech recognition techniques, and related systems

D Giacobello, J Wung, J Atkins, R Pichevar… - US Patent …, 2017 - Google Patents
BACKGROUND This application, and the innovations and related Subject matter disclosed
herein,(collectively referred to as the “disclosure') generally concern digital signal …

Handling Responses to Speech Processing

MJ Daley, DR Crist, W Berardi - US Patent App. 15/593,745, 2017 - Google Patents
In general, in one aspect, a system includes a plurality of microphones positioned at different
locations, and a dispatch system in communication with the micro phones. The dispatch …

Detecting audio trigger phrases for a voice recognition session

RA Zurek, PM Kamdar, J Wu, J Clark… - US Patent 10,665,234, 2020 - Google Patents
A method, a system, and a computer program product for detecting an audio trigger phrase
at a particular audio input channel and initiating a voice recognition session. The method …

Method and apparatus to synthesize voice based on facial structures

S Begum, AA Oganezov - US Patent 9,607,609, 2017 - Google Patents
Attempts in both academia and industry to improve TTS characteristics have included, for
example, speech synthesis systems using articulatory speech synthesis models, which are …

Processing Speech from Distributed Microphones

MJ Daley, DR Crist, W Berardi - US Patent App. 15/593,700, 2017 - Google Patents
A system includes a plurality of microphones positioned at different microphone locations, a
plurality of loudspeakers positioned at different loudspeaker locations, and a dispatch …

Techniques for discriminative dependency parsing

S Petrov, A Rush - US Patent 9,507,852, 2016 - Google Patents
(57) ABSTRACT A computer-implemented method can include receiving a speech input
representing a question, converting the speech input to a string of characters, and obtaining …

Processing Simultaneous Speech from Distributed Microphones

MJ Daley, DR Crist, W Berardi - US Patent App. 15/593,733, 2017 - Google Patents
(57) ABSTRACT A plurality of microphones positioned at different locations. A dispatch
system in communication with the microphones derives a plurality of audio signals from the …

Technologies for automatic speech recognition using articulatory parameters

S Begum, AA Oganezov - US Patent 10,540,975, 2020 - Google Patents
Technologies for automatic speech recognition using articu latory parameters are disclosed.
An automatic speech rec ognition device may capture speech data from a speaker and also …

Low-complexity packet loss concealment for transcoded audio signals

RM Ullmann, GN Dickins - US Patent 11,107,481, 2021 - Google Patents
Abstract Systems and methods are described for concealing packet loss in a received audio
stream. Packets of the audio stream may be received in a non-lapped transform domain …

Method and apparatus to synthesize voice based on facial structures

S Begum, AA Oganezov - US Patent 10,056,073, 2018 - Google Patents
A method, performed by a user equipment device, for text-to-speech conversion entails
sending to an articulatory model server exterior facial structural information of a person …