ClassID:

197266

G10K2210/3044 - CPC Classification

Classification description:

Details of active noise control [ANC] covered by but not provided for in any of its subgroups; Means; Computational Phase shift, e.g. complex envelope processing

Recent Application in this class:
#1
20260128029
2026-05-07

AUDIO COMMUNICATION BETWEEN PROXIMATE DEVICES

#2
20260024519
2026-01-22

WEARABLE DEVICE WITH INTERNAL SENSOR PHASE RECONSTRUCTION

#3
20260018155
2026-01-15

SYSTEMS AND METHODS FOR PRE-GENERATED INVERSE AUDIO CANCELING

#4
20250363974
2025-11-27

VEHICLE CONTROL METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM

#5
20250348270
2025-11-13

Method and System for Adjusting Sound Playback to Account for Speech Detection

#6
20250342813
2025-11-06

ADAPTIVE ANC BASED ON ENVIRONMENTAL TRIGGERS

#7
20250336385
2025-10-30

SYSTEMS, DEVICES, AND METHODS FOR PHASE SHIFTING SOUND WAVES PROPAGATING THROUGH A FLUID

#8
20250308504
2025-10-02

BROAD SPECTRUM INSTABILITY DETECTION AND MITIGATION

#9
20250273212
2025-08-28

IN-VEHICLE VOICE COMMAND CONTROL

#10
20250266029
2025-08-21

SOUND SYSTEM

#11
20250210026
2025-06-26

ACOUSTIC FENCE

#12
20250111842
2025-04-03

SYSTEMS AND METHODS FOR AMBIENT NOISE MITIGATION AS A NETWORK SERVICE

#13
20250078798
2025-03-06

SYSTEM AND METHOD FOR ADJUSTING ACTIVE NOISE CANCELLATION TUNING PARAMETERS

#14
20250037697
2025-01-30

AUDIO DEVICE CONFIGURED FOR DAISY CHAINING

#15
20250014562
2025-01-09

INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD

#16
20240412010
2024-12-12

VEHICLE INTERFACE CONTROL

#17
20240371351
2024-11-07

EAR-WORN HEARING DEVICE WITH ACTIVE OCCLUSION REDUCTION

#18
20240339102
2024-10-10

BROAD SPECTRUM INSTABILITY DETECTION AND MITIGATION

#19
20240339099
2024-10-10

Low Latency Audio Processing System Having Active Noise Cancellation for Ear-Worn Hearing Device

#20
20240331678
2024-10-03

SYSTEMS AND METHODS FOR PRE-GENERATED INVERSE AUDIO CANCELING

#21
20240321254
2024-09-26

ACOUSTIC ECHO SUPPRESSION AND CANCELLATION FOR WEB-BASED VIRTUAL MEETING PLATFORM

#22
20240304170
2024-09-12

DYNAMICALLY MUTING CONVERSATIONS BASED ON CONTEXT

#23
20240274114
2024-08-15

COMPUTER-IMPLEMENTED METHOD FOR GENERATING ANTI-NOISE

#24
20240274113
2024-08-15

AUDIO COMMUNICATION BETWEEN PROXIMATE DEVICES

#25
20240256215
2024-08-01

Method and system for adjusting sound playback to account for speech detection

#26
20240233701
2024-07-11

APPARATUS, SYSTEM AND/OR METHOD FOR ACOUSTIC ROAD NOISE PEAK FREQUENCY CANCELLATION

#27
20240233700
2024-07-11

SYSTEMS AND METHODS FOR AMBIENT NOISE MITIGATION AS A NETWORK SERVICE

#28
20240212663
2024-06-27

SYSTEM AND METHOD FOR CONTROLLING NOISE CANCELLATION SYSTEMS IN VEHICLES

#29
20240207545
2024-06-27

NOISE REDUCTION BOX AND RESPIRATOR

#30
20240207086
2024-06-27

ANTI-SNORING DEVICE BASED ON EXPANSION TYPE SILENCER

#31
20240203392
2024-06-20

INSTABILITY DETECTION AND ADAPTIVE-ADJUSTMENT FOR ACTIVE NOISE CANCELLATION SYSTEM

#32
20240190364
2024-06-13

NOISE EMISSION REDUCTION SYSTEM

#33
20240185825
2024-06-06

METHOD FOR REDUCING NOISE IN MACHINES

#34
20240169969
2024-05-23

Howling suppression for active noise cancellation (ANC) systems and methods

#35
20240147963
2024-05-09

APPARATUS AND METHOD FOR CONTROLLING ANTI-BARKING DEVICE WITH NOISE REDUCTION

#36
20240144905
2024-05-02

System and method for secondary path switching for active noise cancellation

#37
20240135911
2024-04-25

Apparatus, system and/or method for acoustic road noise peak frequency cancellation

#38
20240135910
2024-04-25

Systems and methods for ambient noise mitigation as a network service

#39
20240119920
2024-04-11

AUDIO PROCESSING METHOD, AUDIO PROCESSING APPARATUS AND DEVICE

#40
20240112677
2024-04-04

MOTOR VEHICLE AND METHOD FOR SUMMARIZING A CONVERSATION IN A MOTOR VEHICLE

#41
20240112665
2024-04-04

ACTIVE NOISE CONTROL CIRCUIT WITH MULTIPLE FILTERS CONNECTED IN PARALLEL FASHION AND ASSOCIATED METHOD

#42
20240112664
2024-04-04

HEADSET DEVICE WITH SPEAKERS, SIGNAL PROCESSING METHOD AND ANALYSIS SYSTEM THEREOF

#43
20240105156
2024-03-28

Adaptive ANC based on environmental triggers

#44
20240096308
2024-03-21

ACTIVE NOISE CANCELLATION METHOD AND ACTIVE NOISE CANCELLATION EARPHONES

#45
20240071359
2024-02-29

Audio device configured for daisy chaining

#46
20240071356
2024-02-29

Acoustic fence

#47
20240054987
2024-02-15

EARPHONE CONTROLLING METHOD AND APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM

#48
20240054986
2024-02-15

EARPHONE AND EARPHONE CONTROL METHOD

#49
20240034481
2024-02-01

ACTIVE SOUND ATTENUATION FOR AIRCRAFT ELECTRICAL SYSTEM

#50
20240029703
2024-01-25

NOISE REDUCTION SYSTEM FOR ACTIVELY COMPENSATING BACKGROUND NOISE, METHOD OF OPERATING THE SYSTEM AND USE OF THE SYSTEM

#51
20240029701
2024-01-25

NOISE REDUCTION SYSTEM HAVING A NONLINEARITY FILTER UNIT, METHOD OF OPERATING THE SYSTEM AND USE OF THE SYSTEM

#52
20240013765
2024-01-11

Feed-forward adaptive noise-canceling with dynamic filter selection based on classifying acoustic environment

#53
20240013764
2024-01-11

NOISE REDUCTION GLASSES FOR VIDEO SHOOTING

#54
20230419943
2023-12-28

DEVICES, METHODS, SYSTEMS, AND MEDIA FOR SPATIAL PERCEPTION ASSISTED NOISE IDENTIFICATION AND CANCELLATION

#55
20230410783
2023-12-21

ACTIVE NOISE CONTROL SYSTEM

#56
20230410782
2023-12-21

CARDIAC AND VASCULAR NOISE CANCELLATION FOR PULSATILE TINNITUS

#57
20230410781
2023-12-21

System and method for motion sickness reduction in moving environments

#58
20230377551
2023-11-23

ELECTRONIC NOISE CANCELLATION TECHNIQUES FOR AIRCRAFT ENCLOSURES AND/OR OTHER ENCLOSURES

#59
20230377550
2023-11-23

SOUND SYSTEM

#60
20230368770
2023-11-16

Assembly and method for active control of the rolling noise for a motor vehicle

#61
20230360627
2023-11-09

ACTIVE NOISE CONTROL SYSTEM

#62
20230346198
2023-11-02

SURGICAL TOOL HAVING INTEGRATED MICROPHONES

#63
20230335105
2023-10-19

Occupant detection and identification based audio system with music, noise cancellation and vehicle sound synthesis

#64
20230335100
2023-10-19

Active noise control circuit with multiple filters connected in parallel fashion and associated method

#65
20230329913
2023-10-19

Hearing protection and situational awareness system

#66
20230317047
2023-10-05

Fan Noise Reduction Method for Notebook Computer, and Notebook Computer

#67
20230311851
2023-10-05

Method and system for active and selective preventive cross-force and noise control in a vehicle

#68
20230306948
2023-09-28

Active noise reduction system, active noise reduction method, and non-transitory computer-readable storage medium

#69
20230298560
2023-09-21

Adaptive active noise control system with double talk handling and associated method

#70
20230298559
2023-09-21

Adaptive active noise control system with unstable state handling and associated method

#71
20230298558
2023-09-21

Active noise cancellation filter adaptation with ear cavity frequency response compensation

#72
20230282194
2023-09-07

VEHICLE AND METHOD OF CONTROLLING THE SAME

#73
20230281337
2023-09-07

Interrupting receipt of sensitive information

#74
20230274723
2023-08-31

Communication support system

#75
20230260498
2023-08-17

ACOUSTIC SUPPRESSION SYSTEM

#76
20230230568
2023-07-20

Information processing apparatus and information processing method

#77
20230223002
2023-07-13

Audio device configured for daisy chaining

#78
20230223001
2023-07-13

Signal processing apparatus, signal processing method, signal processing model production method, and sound output device

#79
20230197048
2023-06-22

In-seat active noise cancellation system for moving vehicles

#80
20230186890
2023-06-15

AUDIO PROCESSING DEVICE

#81
20230178062
2023-06-08

Noise canceling system and noise canceling method

#82
20230169948
2023-06-01

SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING PROGRAM, AND SIGNAL PROCESSING METHOD

#83
20230162718
2023-05-25

ECHO FILTERING METHOD, ELECTRONIC DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM

#84
20230160454
2023-05-25

VIBRATION CANCELING METHOD, APPARATUS AND PROGRAM

#85
20230140015
2023-05-04

DIRECTED SOUND TRANSMISSION SYSTEMS AND METHODS

#86
20230129499
2023-04-27

Collaborative distributed microphone array for conferencing/remote education

#87
20230116061
2023-04-13

SYSTEM AND METHOD OF ACTIVE NOISE CANCELLATION IN OPEN FIELD

#88
20230075413
2023-03-09

Methods, systems, apparatuses, and devices for facilitating stress adaption in a workstation

#89
20230070698
2023-03-09

Sound emitting apparatus and blade noise reduction apparatus

#90
20230066351
2023-03-02

Broad spectrum instability detection and mitigation

#91
20230058869
2023-02-23

PROJECTOR, COOLING APPARATUS, AND CONTROL METHOD

#92
20230058427
2023-02-23

WIRELESS HEADSET WITH HEARABLE FUNCTIONS

#93
20230055722
2023-02-23

Noise Control System

#94
20220415301
2022-12-29

System and method for ambient noise detection, identification and management

#95
20220383847
2022-12-01

Fan control system and method for noise cancellation

#96
20220375451
2022-11-24

Urban air mobility noise reduction system and method

#97
20220351711
2022-11-03

Signal processing device and signal processing device, and sound device

#98
20220335924
2022-10-20

Method for reducing occlusion effect of earphone, and related apparatus

#99
20220335923
2022-10-20

SIGNAL PROCESSING APPARATUS, METHOD, AND SYSTEM

#100
20220328031
2022-10-13

Method and apparatus for noise reduction, and headset

#101
20220319488
2022-10-06

Automatic noise control

#102
20220310053
2022-09-29

Active noise control device

#103
20220293078
2022-09-15

Acoustic metamaterial

#104
20220277744
2022-09-01

In-vehicle voice command control

#105
20220277726
2022-09-01

Control apparatus, loudspeaker apparatus, and audio output method

#106
20220277723
2022-09-01

NOISE REDUCTION DEVICE AND METHOD

#107
20220270584
2022-08-25

Audio device configured for daisy chaining

#108
20220254329
2022-08-11

SPEAKER UNIT AND SOUND SYSTEM

#109
20220238092
2022-07-28

Active noise control device

#110
20220223132
2022-07-14

Global active noise control method for rotorcraft

#111
20220199065
2022-06-23

Active noise control apparatus for vehicles and method of controlling the same

#112
20220182757
2022-06-09

Directed sound transmission systems and methods

#113
20220182749
2022-06-09

Noise control

#114
20220180851
2022-06-09

Noise control

#115
20220180850
2022-06-09

Noise control

#116
20220180072
2022-06-09

Directed sound transmission systems and methods

#117
20220165245
2022-05-26

Audio system and signal processing method of voice activity detection for an ear mountable playback device

#118
20220157290
2022-05-19

Noise control system

#119
20220130366
2022-04-28

Noise cancellation

#120
20220130365
2022-04-28

Vehicle and control method thereof

#121
20220068252
2022-03-03

Noise cancellation using segmented, frequency-dependent phase cancellation

#122
20220060823
2022-02-24

Apparatus, method and computer program for analyzing audio environments

#123
20210397407
2021-12-23

Method and system for adjusting sound playback to account for speech detection

#124
20210287649
2021-09-16

Surgical tool having integrated microphones

#125
20210264891
2021-08-26

Narrowband cancellation

#126
20210264890
2021-08-26

Multiband frequency targeting for noise attenuation

#127
20210210065
2021-07-08

Apparatus and methods for an acoustic noise cancellation audio headset

#128
20210201885
2021-07-01

System and method for steady state vehicle sound synthesis

#129
20210201883
2021-07-01

Noise reducing system for a tracked vehicle and tracked vehicle

#130
20210193106
2021-06-24

Refrigerator with compressor noise reduction

#131
20210183355
2021-06-17

Audio playback apparatus and method having noise-canceling mechanism

#132
20210166675
2021-06-03

Noise-canceling headrest for vehicle seat

#133
20210151027
2021-05-20

Method and system for noise suppression

#134
20210142776
2021-05-13

Unmanned aerial vehicle (UAV) based noise cancellation in physical area

#135
20210105564
2021-04-08

Daisy chaining of tournament audio controllers

#136
20210097970
2021-04-01

Headphone acoustic noise cancellation and speaker protection

#137
20210076146
2021-03-11

Method for operating a hearing device, and hearing device

#138
20210076128
2021-03-11

Method for extracting voice signals of plurality of users, and terminal device and robot implementing same

#139
20210056947
2021-02-25

Systems and methods for noise cancelation in a listening area

#140
20210020157
2021-01-21

Frequency domain adaptation with dynamic step size adjustment based on analysis of statistic of adaptive filter coefficient movement

#141
20210020155
2021-01-21

Noise cancellation with improved frequency resolution

#142
20200365133
2020-11-19

Active noise control method and system

#143
20200342845
2020-10-29

Noise cancellation using segmented, frequency-dependent phase cancellation

#144
20200320971
2020-10-08

Mouse device and noise cancellation method of the same

#145
20200312292
2020-10-01

Acoustic metamaterial

#146
20200275222
2020-08-27

Feedback control for calibration of display as sound emitter

#147
20200275221
2020-08-27

Feedback control for display as sound emitter

#148
20200273444
2020-08-27

Sound leak cancellation for display as sound emitter

#149
20200273443
2020-08-27

Multi profile hearing protection headset

#150
20200245070
2020-07-30

Daisy chaining of tournament audio controllers

#151
20200243060
2020-07-30

Method for active noise reduction in an electric or hybrid vehicle and a correspondingly equipped vehicle

#152
20200202838
2020-06-25

Noise-reduction in aircraft

#153
20200202833
2020-06-25

Robust adaptive noise cancelling systems and methods

#154
20200196773
2020-06-25

INFANT CRY MUFFLER COVER

#155
20200193956
2020-06-18

Vehicle and method for controlling thereof

#156
20200175956
2020-06-04

Adaptation enhancement for a road noise cancellation system

#157
20200167499
2020-05-28

Interrupting receipt of sensitive information

#158
20200156795
2020-05-21

Aircraft seat assembly including a vibration mitigating apparatus and method for fabricating the same

#159
20200143789
2020-05-07

Surgical tool having integrated microphones

#160
20200135163
2020-04-30

Adaptive ANC based on environmental triggers

#161
20200134026
2020-04-30

Natural language translation in augmented reality(AR)

#162
20200125318
2020-04-23

Sound output device and sound output method

#163
20200118538
2020-04-16

Active noise control device, vehicle, and active noise control method

#164
20200118537
2020-04-16

Mobile platform based active noise cancellation (ANC)

#165
20200090675
2020-03-19

Method and apparatus for processing speech signal adaptive to noise environment

#166
20200083856
2020-03-12

AUDIO CONTROL SYSTEM

#167
20200066246
2020-02-27

Noise reduction system and method for actively compensating background noises

#168
20200058285
2020-02-20

Pinna proximity detection

#169
20200058284
2020-02-20

Surgical tool having integrated microphones

#170
20200051543
2020-02-13

Methods and systems for broad-band active noise reduction

#171
20200043457
2020-02-06

Acoustic noise reduction and energy generation barrier

#172
20200035213
2020-01-30

Sound disturbance inhibition system

#173
20200007973
2020-01-02

System and method for configuring audio signals to compensate for acoustic changes of the ear

#174
20200005760
2020-01-02

Active noise reduction device and active noise reduction method

#175
20190394604
2019-12-26

Private audio system for a 3D-like sound experience for vehicle passengers and a method for creating the same

#176
20190385584
2019-12-19

Virtual engine sound system for vehicle

#177
20190378491
2019-12-12

Directional noise cancelling headset with multiple feedforward microphones

#178
20190362702
2019-11-28

Active control of sound and vibration

#179
20190355342
2019-11-21

Real-time detection of feedforward instability

#180
20190355340
2019-11-21

Sound-processing apparatus and sound-processing method

#181
20190341017
2019-11-07

Multiband frequency targeting for noise attenuation

#182
20190318718
2019-10-17

Person support apparatuses with noise cancellation

#183
20190311707
2019-10-10

Active sound control in a lighting system

#184
20190311706
2019-10-10

ADAPTIVE NOISE CANCELLATION FOR MOBILE RADIOGRAPHY SYSTEM

#185
20190304431
2019-10-03

Electronic device, method and computer program for active noise control inside a vehicle

#186
20190295524
2019-09-26

Noise reduction apparatus

#187
20190287511
2019-09-19

Apparatus and method for active noise reduction

#188
20190287510
2019-09-19

Noise reduction apparatus and jet fan

#189
20190279610
2019-09-12

Real-Time Audio Processing Of Ambient Sound

#190
20190272815
2019-09-05

Reducing far-field noise produced by well operations

#191
20190259370
2019-08-22

Noise reduction device, noise reduction system, and noise reduction control method

#192
20190206382
2019-07-04

Active noise reducing device, mobile device, and active noise reducing method

#193
20190191236
2019-06-20

System and method for configuring audio signals to compensate for acoustic changes of the ear

#194
20190185149
2019-06-20

Multi-rotor tonal noise control for UAV

#195
20190182596
2019-06-13

Daisy chaining of tournament audio controllers

#196
20190164532
2019-05-30

DIGITAL ELECTROACOUSTIC TRANSDUCER APPARATUS

#197
20190141447
2019-05-09

Smart passenger service unit

#198
20190130891
2019-05-02

Active noise cancellation

#199
20190106205
2019-04-11

Unmanned aerial vehicle

#200
20190106204
2019-04-11

Unmanned flying object

#201
20190098394
2019-03-28

WIRELESS NOISE-CANCELLING EARPLUG

#202
20190088246
2019-03-21

Ultrasonic noise cancellation in vehicular passenger compartment

#203
20190074002
2019-03-07

System and method for securing intelligent automated assistant devices

#204
20190066653
2019-02-28

Method for masking and/or reducing disturbing noises or the conspicuousness thereof during operation of a motor vehicle

#205
20190066652
2019-02-28

Electronic device and control method of earphone device

#206
20190066651
2019-02-28

Electronic device and control method of earphone device

#207
20190066650
2019-02-28

Engine order and road noise control

#208
20190043468
2019-02-07

Multi profile hearing protection headset

#209
20190043467
2019-02-07

Tone and howl suppression in an ANC system

#210
20190039725
2019-02-07

Unmanned air vehicle

#211
20190039724
2019-02-07

Unmanned air vehicle

#212
20190035379
2019-01-31

Noise cancellation system for a vehicle

#213
20190019494
2019-01-17

Quiet zone for handsfree microphone

#214
20180366100
2018-12-20

Noise-cancelling headphone

#215
20180366098
2018-12-20

Systems and methods for enhancing a signal-to-noise ratio

#216
20180322858
2018-11-08

Active noise control apparatus, active noise control method and program

#217
20180315413
2018-11-01

Active sound desensitization to tonal noise in a vehicle

#218
20180315412
2018-11-01

Selective suppression of audio emitted from an audio source

#219
20180313571
2018-11-01

UNIT FOR THE NATURAL VENTILATION OF A ROOM, PROVIDED WITH A SOUND ABSORBER

#220
20180308469
2018-10-25

Active noise control device and error path characteristic model correction method

#221
20180301136
2018-10-18

Electrical power generator with active noise cancellation in ventilation ducts

#222
20180301134
2018-10-18

Multi profile hearing protection headset

#223
20180298675
2018-10-18

Window and system of windows comprising an acoustic damping device

#224
20180286378
2018-10-04

Vehicle noise canceller

#225
20180286377
2018-10-04

System and method for active noise compensation in motorcycles, and motorcycle having a system for active noise compensation

#226
20180249234
2018-08-30

Audio lighting device

#227
20180226064
2018-08-09

Noise cancellation using segmented, frequency-dependent phase cancellation

#228
20180204561
2018-07-19

Device for reducing noise, flight vehicle, and program

#229
20180204560
2018-07-19

Audio processing device and audio processing method

#230
20180199128
2018-07-12

Multifunctional headphone cable

#231
20180192228
2018-07-05

Arrangements and methods for generating natural directional pinna cues

#232
20180192227
2018-07-05

Arrangements and methods for 3D audio generation

#233
20180192226
2018-07-05

Systems and methods for generating natural directional pinna cues for virtual sound source synthesis

#234
20180192179
2018-07-05

Method of adjusting ambient sound for earphone, earphone and terminal

#235
20180190282
2018-07-05

IN-VEHICLE VOICE COMMAND CONTROL

#236
20180190259
2018-07-05

Arrangements and methods for active noise cancelling

#237
20180166062
2018-06-14

Acoustic metamaterial

#238
20180158445
2018-06-07

Active reduction of noise using synchronization signals

#239
20180151172
2018-05-31

EARPHONE DEVICE HAVING NOISE CANCELLATION FUNCTION AND NOISE CANCELLATION METHOD

#240
20180151171
2018-05-31

Method and system for active noise reduction

#241
20180137852
2018-05-17

Sound absorption plate with unit structure

#242
20180132286
2018-05-10

Electronic apparatus and controlling method thereof

#243
20180122358
2018-05-03

Person support apparatuses with noise cancellation

#244
20180122356
2018-05-03

Microphone system and method for manufacturing the same

#245
20180114520
2018-04-26

Microphone device with two sounds receiving modules and sound collecting trough

#246
20180114519
2018-04-26

Microphone device

#247
20180102124
2018-04-12

Reducing computer fan noise

#248
20180096674
2018-04-05

Noise-cancelling earphone

#249
20180061192
2018-03-01

Electronic device including haptic actuator driven based upon audio noise and motion and related methods

#250
20180048956
2018-02-15

Active awareness control for a helmet

#251
20180033421
2018-02-01

Mobile body

#252
20180027917
2018-02-01

Active noise control for a helmet

#253
20180025719
2018-01-25

Low-Power-Consumption Active Noise-Reduction In-Ear Music Earphone and Method for Noise Reduction

#254
20180025718
2018-01-25

Active noise and awareness control for a helmet

#255
20180012587
2018-01-11

Selective suppression of audio emitted from an audio source

#256
20180005622
2018-01-04

Wireless nose-cancelling earplug

#257
20170372691
2017-12-28

Speech enhancement for headsets with in-ear microphones

#258
20170365246
2017-12-21

Active vibration noise control apparatus

#259
20170354796
2017-12-14

Selective amplification of an acoustic signal

#260
20170323631
2017-11-09

Vehicle including noise management system having automotive audio bus (A2B) interface

#261
20170309268
2017-10-26

Systems and methods for enhancing a signal-to-noise ratio

#262
20170301338
2017-10-19

Hybrid active noise control

#263
20170301337
2017-10-19

Wearable noise cancellation device

#264
20170294181
2017-10-12

System and method for actively influencing sound

#265
20170287460
2017-10-05

Minimizing nuisance audio in an interior space

#266
20170203856
2017-07-20

Smart passenger service unit

#267
20170200443
2017-07-13

Electronic apparatus and noise reduction method

#268
20170186417
2017-06-29

Noise reduction device

#269
20170186415
2017-06-29

Audio system, vehicle having the same, and method for controlling the audio system

#270
20170162183
2017-06-08

Noise reduction method and apparatus, and mobile terminal

#271
20170150274
2017-05-25

Speaker device

#272
20170103745
2017-04-13

Real-time audio processing of ambient sound

#273
20170077906
2017-03-16

Estimating secondary path phase in active noise control

#274
20170047059
2017-02-16

PORTABLE HEARING TEST APPARATUS

#275
20170041710
2017-02-09

Daisy chaining of tournament audio controllers

#276
20170032806
2017-02-02

Active noise cancellation apparatus and method for improving voice recognition performance

#277
20160381453
2016-12-29

Neck-wearable communication device with microphone array

#278
20160379617
2016-12-29

Programmable noise reducing, deadening, and cancelation devices, systems and methods

#279
20160284336
2016-09-29

Noise suppression device, noise suppression method, and non-transitory computer-readable recording medium storing program for noise suppression

#280
20160275933
2016-09-22

Selective suppression of audio emitted from an audio source

#281
20160055842
2016-02-25

Smart pillows and processes for providing active noise cancellation and biofeedback

#282
20150146878
2015-05-28

Selective suppression of audio emitted from an audio source

#283
20150086031
2015-03-26

Active noise-reduction apparatus and method

#284
20140064501
2014-03-06

Method and a system of providing information to a user

#285
20110075854
2011-03-31

Active noise controller

#286
20100272283
2010-10-28

Digital high frequency phase compensation

#287
18057584
2024-02-13

Own voice reinforcement using extra-aural speakers

#288
17945563
2025-03-11

Multimodal active noise cancellation

#289
17903813
2026-02-10

Feedforward and feedback headphone acoustic noise cancellation

#290
17707012
2022-12-13

Voice canceling headset system

#291
17702739
2024-01-09

Adaptive ANC based on environmental triggers

#292
17656670
2023-07-18

Irrelevant voice cancellation

#293
17364716
2022-02-22

Directed sound transmission systems and methods

#294
17176025
2023-05-23

Interrupting receipt of sensitive information

#295
17089386
2022-05-31

Voice canceling headset system

#296
17023278
2022-02-15

Method and system for detecting and mitigating audio howl in headsets

#297
16897188
2022-12-06

Own voice reinforcement using extra-aural speakers

#298
16861943
2022-04-26

Adaptive ANC based on environmental triggers

#299
16821983
2020-12-15

Audio apparatus and audio method thereof

#300
16689263
2020-09-22

Audio playback device and method having noise-cancelling mechanism