ClassID:

197519

G10L21/18 - CPC Classification

Classification description:

Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility; Transformation of speech into a non-audible representation, e.g. speech visualisation or speech processing for tactile aids Details of the transformation process

Recent Application in this class:
#1
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2025-08-28

LEARNING APPARATUS, CONVERTING APPARATUS, METHODS AND PROGRAMS

#2
20250111859
2025-04-03

Systems and methods for cross-modal signal inference using audio signals

#3
20250087113
2025-03-13

HAPTIC AND VISUAL COMMUNICATION SYSTEM FOR THE HEARING IMPAIRED

#4
20230267949
2023-08-24

Streaming Vocoder

#5
20230157894
2023-05-25

Voice transmission compensation apparatus, voice transmission compensation method and program

#6
20230122905
2023-04-20

Audio-visual speech separation

#7
20230071778
2023-03-09

Foveated beamforming for augmented reality devices and wearables

#8
20230020621
2023-01-19

Audio Generation Methods and System

#9
20230014624
2023-01-19

Audio generation methods and systems

#10
20220139368
2022-05-05

Concurrent multi-path processing of audio signals for automatic speech recognition systems

#11
20220076681
2022-03-10

Transcription summary presentation

#12
20210383722
2021-12-09

Haptic and visual communication system for the hearing impaired

#13
20210350791
2021-11-11

Accent detection method and accent detection device, and non-transitory storage medium

#14
20210160580
2021-05-27

Methods and systems for sign language interpretation of media stream data

#15
20210142808
2021-05-13

Methods and systems for speech signal processing

#16
20210110842
2021-04-15

Audio channel monitoring by voice to keyword matching with notification

#17
20210064826
2021-03-04

Artificial intelligence based virtual agent trainer

#18
20210012791
2021-01-14

IMAGE REPRESENTATION OF A CONVERSATION TO SELF-SUPERVISED LEARNING

#19
20200357408
2020-11-12

Transcription summary presentation

#20
20200335121
2020-10-22

Audio-visual speech separation

#21
20200251126
2020-08-06

Presentation of communications

#22
20200211577
2020-07-02

Method and device for audio signal processing, and storage medium

#23
20200126584
2020-04-23

Transforming audio content into images

#24
20200051573
2020-02-13

Methods and systems for speech signal processing

#25
20190287544
2019-09-19

Information processing apparatus and information processing method for generating and processing a file including speech waveform data and vibration waveform data

#26
20190279647
2019-09-12

Methods and systems for speech signal processing

#27
20190096423
2019-03-28

Presentation of communications

#28
20190005978
2019-01-03

Audio channel monitoring by voice to keyword matching with notification

#29
20180350264
2018-12-06

METHODS AND SYSTEMS FOR PROVIDING NON-AUDITORY FEEDBACK TO USERS

#30
20180124243
2018-05-03

System and method for monitoring and visualizing emotions in call center dialogs at call centers

#31
20170287503
2017-10-05

AUDIO TRACKING

#32
20170169827
2017-06-15

Multimodal speech recognition for real-time video audio-based display indicia application

#33
20170110022
2017-04-20

Assessing driver readiness for transition between operational modes of an autonomous vehicle

#34
20160372135
2016-12-22

Method and apparatus for processing speech signal

#35
20160219385
2016-07-28

Sound field measuring device, method and program

#36
20160180849
2016-06-23

Method for producing and recognizing barcode information based on voice, and recording medium

#37
20160019895
2016-01-21

Technologies for providing textual information and systems and methods using the same

#38
20150371634
2015-12-24

Terminal and server of speaker-adaptation speech-recognition system and method for operating the system

#39
20150294539
2015-10-15

METHOD FOR REMOTELY CONTROLLING HUMAN PERCEIVABLE OUTPUT OF A PLURALITY OF DEVICES, SYSTEM, TRANSMITTER, DEVICE, SOFTWARE PRODUCT AND HUMAN UNPERCEIVABLE ACOUSTIC SIGNAL FOR PERFORMING THE METHOD

#40
20150255089
2015-09-10

Method for user communication with information dialogue system

#41
20150248896
2015-09-03

Causation of rendering of song audio information based upon distance from a sound source

#42
20150066486
2015-03-05

Methods and systems for improved signal decomposition

#43
20150039320
2015-02-05

Systems apparatus and methods for encoding/decoding persistent universal media codes to encoded audio

#44
20140142949
2014-05-22

Voice-activated signal generator

#45
20130325482
2013-12-05

ESTIMATING CONGNITIVE-LOAD IN HUMAN-MACHINE INTERACTION

#46
20130173253
2013-07-04

Speech effects

#47
20110273455
2011-11-10

Systems and methods of rendering a textual animation

#48
17012564
2023-07-11

Viseme data generation for presentation while content is output

#49
16706817
2020-12-08

Method and system for vision-based defect detection

#50
16555539
2020-06-23

Artificial intelligence based virtual agent trainer

#51
16243957
2022-02-01

Generating video information representative of audio clips

#52
15712734
2020-09-08

Viseme data generation