ClassID:

197425

G10L19/0018 - CPC Classification

Classification description:

Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis Speech coding using phonetic or linguistical decoding of the source; Reconstruction using text-to-speech synthesis

Recent Application in this class:
#1
20260024533
2026-01-22

Speech Synthesis Method and Systems

#2
20250384888
2025-12-18

METHOD AND SYSTEM FOR EXTRACTING DURATION OF SINGING VOICE PHONEME USING MIDI

#3
20250322832
2025-10-16

SYSTEMS AND METHODS FOR GPT GUIDED NEURAL PUNCTUATION FOR CONVERSATIONAL SPEECH

#4
20250285626
2025-09-11

AUDIO TRANSLATION WITH PRESERVED SPEAKER CHARACTERISTICS

#5
20250006207
2025-01-02

Systems and Methods For Steganographic Embedding of Metadata in Media

#6
20240381019
2024-11-14

Systems, Devices, and/or Methods for Managing Audio Learning

#7
20240144931
2024-05-02

SYSTEMS AND METHODS FOR GPT GUIDED NEURAL PUNCTUATION FOR CONVERSATIONAL SPEECH

#8
20240055015
2024-02-15

Learning method for generating lip sync image based on machine learning and lip sync image generation device for performing same

#9
20240046937
2024-02-08

Phase reconstruction in a speech decoder

#10
20230186907
2023-06-15

Deliberation model-based two-pass end-to-end speech recognition

#11
20230114834
2023-04-13

NATURAL-LANGUAGE BASED ORDER PROCESSING

#12
20230090052
2023-03-23

Wireless communication device using voice recognition and voice synthesis

#13
20220399017
2022-12-15

Performing global image editing using editing operations determined from natural language requests

#14
20220366920
2022-11-17

Phase reconstruction in a speech decoder

#15
20220343794
2022-10-27

NEURAL NETWORK MODEL FOR GENERATION OF COMPRESSED HAPTIC ACTUATOR SIGNAL FROM AUDIO INPUT

#16
20210375259
2021-12-02

Duration informed attention network (DURIAN) for audio-visual synthesis

#17
20210225369
2021-07-22

Deliberation model-based two-pass end-to-end speech recognition

#18
20210166702
2021-06-03

Phase reconstruction in a speech decoder

#19
20210074304
2021-03-11

Real time digital voice communication method

#20
20210065743
2021-03-04

Audio encoding for functional interactivity

#21
20210056949
2021-02-25

Duration informed attention network (DURIAN) for audio-visual synthesis

#22
20200411018
2020-12-31

Hierarchical encoder for speech conversion system

#23
20200394992
2020-12-17

CLIENT, SYSTEM AND METHOD FOR CUSTOMIZING VOICE BROADCAST

#24
20200312349
2020-10-01

Characterizing, selecting and adapting audio and acoustic training data for automatic speech recognition systems

#25
20200251088
2020-08-06

Method for communicating a non-speech message as audio

#26
20200243097
2020-07-30

Audio recording optimization for calls serviced by an artificial intelligence agent

#27
20200194017
2020-06-18

Phase reconstruction in a speech decoder

#28
20190371356
2019-12-05

Production of speech based on whispered speech and silent speech

#29
20190189145
2019-06-20

Production of speech based on whispered speech and silent speech

#30
20190139544
2019-05-09

VOICE CONTROLLING METHOD AND SYSTEM

#31
20190122698
2019-04-25

Audio encoding for functional interactivity

#32
20190043504
2019-02-07

Speech recognition method and device based on a similarity of a word and N other similar words and similarity of the word and other words in its sentence

#33
20190035383
2019-01-31

Artificially generated speech for a communication session

#34
20180349380
2018-12-06

SYSTEMS AND METHODS FOR POINT-OF-INTEREST RECOGNITION

#35
20180301140
2018-10-18

Envelope encoding of speech signals for transmission to cutaneous actuators

#36
20180301060
2018-10-18

Calibration of haptic device using sensor harness

#37
20180301002
2018-10-18

Haptic communication using dominant frequencies in speech signal

#38
20180301001
2018-10-18

Haptic communication using interference of haptic outputs on skin

#39
20180301000
2018-10-18

Haptic communication using inside body illusions

#40
20180300999
2018-10-18

Haptic communication system using cutaneous actuators for simulation of continuous human touch

#41
20180300998
2018-10-18

Cutaneous actuators with dampening layers and end effectors to increase perceptibility of haptic signals

#42
20180300997
2018-10-18

Machine communication system using haptic symbol set

#43
20180300996
2018-10-18

Haptic communication system using broad-band stimuli

#44
20180300651
2018-10-18

Neural network model for generation of compressed haptic actuator signal from audio input

#45
20180285576
2018-10-04

System and method for preserving privacy of data in the cloud

#46
20180261210
2018-09-13

Speech recognition device, speech recognition method, and computer program product

#47
20180240466
2018-08-23

Speech Decoder and Language Interpreter With Asynchronous Pre-Processing

#48
20180096687
2018-04-05

Automatic speech-to-text engine selection

#49
20170323636
2017-11-09

Semantic parsing using deep neural networks for predicting canonical forms

#50
20170278527
2017-09-28

Characterizing, selecting and adapting audio and acoustic training data for automatic speech recognition systems

#51
20170148463
2017-05-25

Method and apparatus for enhancing alveolar trill

#52
20170125024
2017-05-04

Sound envelope deconstruction to identify words and speakers in continuous speech

#53
20170069306
2017-03-09

SIGNAL PROCESSING METHOD AND APPARATUS BASED ON STRUCTURED SPARSITY OF PHONOLOGICAL FEATURES

#54
20170032784
2017-02-02

Mechanism and apparatus for seamless voice wake and speaker verification

#55
20160284352
2016-09-29

METHOD AND DEVICE FOR PROVIDING SPEECH-TO-TEXT ENCODING AND TELEPHONY SERVICE

#56
20160247517
2016-08-25

Quality of experience for communication sessions

#57
20160247511
2016-08-25

Quality of experience for communication sessions

#58
20150235638
2015-08-20

Method for transmitting phonetic data

#59
20150154981
2015-06-04

Voice activity detection (VAD) for a coded speech bitstream without decoding

#60
20150095025
2015-04-02

Decoding-time prediction of non-verbalized tokens

#61
20140358903
2014-12-04

Search-based dynamic voice activation

#62
20140297294
2014-10-02

Methods and apparatuses for encoding and decoding object-based audio signals

#63
20140222421
2014-08-07

Streaming encoder, prosody information encoding device, prosody-analyzing device, and device and method for speech synthesizing

#64
20140080407
2014-03-20

Wireless communication device having speech recognition, speech translation, and hearing aid functions

#65
20140074465
2014-03-13

SYSTEM AND METHOD TO GENERATE A NARRATOR SPECIFIC ACOUSTIC DATABASE WITHOUT A PREDEFINED SCRIPT

#66
20130179161
2013-07-11

Network/peer assisted speech coding

#67
20130103399
2013-04-25

Determining and conveying contextual information for real time text

#68
20130080056
2013-03-28

Information terminal, server device, searching system, and searching method thereof

#69
20130031005
2013-01-31

Method for secure transactions utilizing physically separated computers

#70
20130003945
2013-01-03

Method and device for providing speech-to-text encoding and telephony service

#71
20120327243
2012-12-27

Video transmission and sharing over ultra-low bitrate wireless communication channel

#72
20120089399
2012-04-12

Voice Over Short Messaging Service

#73
20120035929
2012-02-09

MESSAGING SYSTEM

#74
20120016674
2012-01-19

Modification of Speech Quality in Conversations Over Voice Channels

#75
20110218915
2011-09-08

Method for secure transactions utilizing physically separated computers

#76
20110202357
2011-08-18

Methods and apparatuses for encoding and decoding object-based audio signals

#77
20110202356
2011-08-18

Methods and apparatuses for encoding and decoding object-based audio signals

#78
20110200197
2011-08-18

Methods and apparatuses for encoding and decoding object-based audio signals

#79
20110184721
2011-07-28

Language translation with emotion metadata

#80
20110099019
2011-04-28

User attribute distribution for network/peer assisted speech coding

#81
20110099015
2011-04-28

User attribute derivation and update for network/peer assisted speech coding

#82
20110099014
2011-04-28

Speech content based packet loss concealment

#83
20110099009
2011-04-28

Network/peer assisted speech coding

#84
20110044324
2011-02-24

Method and Apparatus for Voice Communication Based on Instant Messaging System

#85
20100325242
2010-12-23

SYSTEM AND METHOD ENABLING LICENSED SOFTWARE TO BE USED ON MULTIPLE COMPUTERS

#86
20100211389
2010-08-19

System of communication employing both voice and text

#87
20100121973
2010-05-13

Augmentation of streaming media

#88
20100076772
2010-03-25

Methods and apparatuses for encoding and decoding object-based audio signals

#89
20100076761
2010-03-25

Decoding-time prediction of non-verbalized tokens

#90
20100057448
2010-03-04

Multicodebook source-dependent coding and decoding

#91
20100049518
2010-02-25

SYSTEM FOR PROVIDING CONSISTENCY OF PRONUNCIATIONS

#92
20100035686
2010-02-11

Method of controlling computer device, storage medium, and computer device

#93
20090326958
2009-12-31

Methods and apparatuses for encoding and decoding object-based audio signals

#94
20090210238
2009-08-20

Methods and apparatuses for encoding and decoding object-based audio signals

#95
20090172546
2009-07-02

SEARCH-BASED DYNAMIC VOICE ACTIVATION

#96
20090110158
2009-04-30

Automated message conversion based on availability of bandwidth

#97
20090055158
2009-02-26

Speech translation apparatus and method

#98
20090043575
2009-02-12

Quantized feature index trajectory

#99
20090024711
2009-01-22

DATA TRANSMISSION SYSTEM WITH ENHANCEMENT DATA

#100
20090017849
2009-01-15

Voice over short message service

#101
20080319745
2008-12-25

Method and device for providing speech-to-text encoding and telephony service

#102
20080250183
2008-10-09

Stream under-run/over-run recovery

#103
20080243277
2008-10-02

Digital voice enhancement

#104
20080208573
2008-08-28

Speech Signal Coding

#105
20080208571
2008-08-28

Maximum-Likelihood Universal Speech Iconic Coding-Decoding System (MUSICS)

#106
20080172222
2008-07-17

Very low bit rate speech transmission system

#107
20080172139
2008-07-17

System and method for enhancing perceptual quality of low bit rate compressed audio data

#108
20080162150
2008-07-03

System and Method for a High Performance Audio Codec

#109
20080161057
2008-07-03

VOICE CONVERSION IN RING TONES AND OTHER FEATURES FOR A COMMUNICATION DEVICE

#110
20080133241
2008-06-05

Phonetic decoding and concatentive speech synthesis

#111
20080081697
2008-04-03

Communication methods and apparatus for online games

#112
20080049943
2008-02-28

Enhancing audio with remix capability

#113
20080043418
2008-02-21

Video communication apparatus using VoIP and method of operating the same

#114
20080015860
2008-01-17

Method and apparatus for generating audio information from received synthesis information

#115
20070208569
2007-09-06

Communicating across voice and text channels with emotion preservation

#116
20070088547
2007-04-19

Phonetic speech-to-text-to-speech system and method

#117
20070083367
2007-04-12

Method and system for bandwidth efficient and enhanced concatenative synthesis based communication

#118
20060281495
2006-12-14

Device and method for sending and receiving voice call contents

#119
20060235692
2006-10-19

Bandwidth efficient digital voice communication system and method

#120
20060235685
2006-10-19

Framework for voice conversion

#121
20060184362
2006-08-17

Speech analyzing system with adaptive noise codebook

#122
20060182235
2006-08-17

Mobile communication terminal and method

#123
20060129394
2006-06-15

Method for communicating using synthesized speech

#124
20060069559
2006-03-30

Information transmission device

#125
20050288926
2005-12-29

Network support for wireless e-mail using speech-to-text conversion

#126
20050273330
2005-12-08

Anti-terrorism communications systems and devices

#127
20050273327
2005-12-08

Mobile station and method for transmitting and receiving messages

#128
20050266831
2005-12-01

Voice over short message service

#129
20050154586
2005-07-14

Method of communication with speech-to-text transformation

#130
20050137871
2005-06-23

Method for the selection of synthesis units

#131
20050114564
2005-05-26

Stream under-run/over-run recovery

#132
16248819
2020-03-17

Machine translation of consonant-vowel pairs and syllabic units to haptic sequences for transmission via haptic device

#133
16248818
2020-02-04

Calibration of haptic device using sensor harness

#134
15925451
2019-11-19

Machine learning model assisted enhancement of audio and/or visual communications

#135
15644279
2018-11-13

Method of encoding of data stream, method of decoding of data stream, and devices for implementation of said methods

#136
15495452
2018-07-17

Low bit-rate speech coding through quantization of mel-frequency cepstral coefficients

#137
15250664
2017-07-18

Language translation of encoded voice packets during a cellular communication session

#138
14828399
2017-05-16

Client-server speech recognition by encoding speech as packets transmitted via the internet