ClassID:

197146

G10K11/175 - page 2 - CPC Classification

Classification description:

Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound

Recent Application in this class:
#301
20160351181
2016-12-01

Masking open space noise using sound and corresponding visual

#302
20160334131
2016-11-17

RESONATOR AND AIR FLOW PIPE HAVING RESONATOR

#303
20160330540
2016-11-10

Headphone device, audio device, and method for operating a headphone device

#304
20160329041
2016-11-10

Systems and methods for suppressing sound leakage

#305
20160309252
2016-10-20

Providing isolation from distractions

#306
20160309042
2016-10-20

Echo cancellation

#307
20160307556
2016-10-20

Silent mobile device vibration

#308
20160307554
2016-10-20

Audio signal processing system

#309
20160300563
2016-10-13

ACTIVE NOISE CANCELLATION FEATURING SECONDARY PATH ESTIMATION

#310
20160300562
2016-10-13

ADAPTIVE FEEDBACK CONTROL FOR EARBUDS, HEADPHONES, AND HANDSETS

#311
20160293155
2016-10-06

System and method for defined area sound masking

#312
20160284333
2016-09-29

Control system for noise generated by functional hardware components

#313
20160277834
2016-09-22

Sound Masking Apparatus and Sound Masking Method

#314
20160275932
2016-09-22

Sound Masking Apparatus and Sound Masking Method

#315
20160267899
2016-09-15

Voice sensing using multiple microphones

#316
20160267898
2016-09-15

Apparatus and method of active noise cancellation in a personal listening device

#317
20160265206
2016-09-15

PUBLIC PRIVACY DEVICE

#318
20160253987
2016-09-01

Flexible acoustic barrier

#319
20160210957
2016-07-21

Foreground Signal Suppression Apparatuses, Methods, and Systems

#320
20160210956
2016-07-21

Noise-reducing headphone

#321
20160206493
2016-07-21

Passive thermo-regulated neonatal transport incubator

#322
20160206471
2016-07-21

Active thermo-regulated neonatal transportable incubator

#323
20160199241
2016-07-14

INCUBATOR WITH A NOISE MUFFLING MECHANISM AND METHOD THEREOF

#324
20160196818
2016-07-07

Sound zone arrangement with zonewise speech suppression

#325
20160196816
2016-07-07

Downlink tone detection and adaptation of a secondary path response model in an adaptive noise canceling system

#326
20160189701
2016-06-30

Networked sound masking system

#327
20160185298
2016-06-30

Interior rearview mirror system for vehicle

#328
20160171989
2016-06-16

Enhanced conversational communications in shared acoustic space

#329
20160171963
2016-06-16

METHOD, SYSTEM AND COMPUTER-READABLE RECORDING MEDIUM FOR REMOVING ACTIVE NOISE OF CAR

#330
20160171962
2016-06-16

Active noise reduction earcup with speaker array

#331
20160165344
2016-06-09

MUTUAL PERMISSION CUSTOMIZED AUDIO SOURCE CONNECTION SYSTEM

#332
20160163305
2016-06-09

Variable bandwidth delayless subband algorithm for broadband active noise control system

#333
20160163304
2016-06-09

Subband algorithm with threshold for robust broadband active noise control system

#334
20160163303
2016-06-09

Active noise control and customized audio system

#335
20160133244
2016-05-12

Systems and methods for controlling noise in a vehicle

#336
20160130846
2016-05-12

Door latch with low operating noise

#337
20160125892
2016-05-05

Acoustic enhancement by leveraging metadata to mitigate the impact of noisy environments

#338
20160125867
2016-05-05

Audio scene apparatus

#339
20160125866
2016-05-05

Variable rate adaptive active noise cancellation

#340
20160123423
2016-05-05

Sound reduction or vibration damping apparatus and structural member

#341
20160118035
2016-04-28

Active cancellation of noise in temporal bone

#342
20160104473
2016-04-14

Imaging apparatus with adjustable noise level reduction

#343
20160098983
2016-04-07

Battery-equipped cellular telephone case with internal sound generator and layered sound blockage for privacy

#344
20160098982
2016-04-07

Method for noise cancellation

#345
20160098245
2016-04-07

SYSTEMS AND METHODS FOR ENHANCING TELECOMMUNICATIONS SECURITY

#346
20160086593
2016-03-24

Active noise control apparatus for vehicle

#347
20160086592
2016-03-24

Adaptive active noise cancellation

#348
20160078858
2016-03-17

Electronic device

#349
20160078855
2016-03-17

Noise cancellation

#350
20160076400
2016-03-17

Noise suppression apparatus and methods of manufacturing the same

#351
20160055842
2016-02-25

Smart pillows and processes for providing active noise cancellation and biofeedback

#352
20160042731
2016-02-11

SYSTEM AND METHOD FOR CONTROLLING VEHICLE NOISE

#353
20160029135
2016-01-28

Method for adjusting a volume level of a communications unit and a communications unit

#354
20160027427
2016-01-28

Sound attenuating structures

#355
20160014497
2016-01-14

Method for increasing the awareness of headphone users, using selective audio

#356
20160012814
2016-01-14

Motor vehicle noise management

#357
20160012813
2016-01-14

System and method for acoustic management

#358
20160007126
2016-01-07

Hearing aid and feedback canceller

#359
20150367953
2015-12-24

Acoustic liner

#360
20150356965
2015-12-10

Active noise reduction device, instrument using same, and active noise reduction method

#361
20150356964
2015-12-10

Audio signal processing circuit and electronic device using the same

#362
20150356963
2015-12-10

Vehicle audio system and noise removal method thereof

#363
20150350780
2015-12-03

Sound masking system

#364
20150332662
2015-11-19

ANC noise active control audio headset with prevention of the effects of a saturation of the feedback microphone signal

#365
20150325230
2015-11-12

Audio processing device, method, and program

#366
20150310845
2015-10-29

Silent mobile device vibration

#367
20150296061
2015-10-15

Providing isolation from distractions

#368
20150294662
2015-10-15

Selective Noise-Cancelling Earphone

#369
20150287421
2015-10-08

Noise level measurement with mobile devices, location services, and environmental response

#370
20150281829
2015-10-01

Collaboratively processing audio between headset and source to mask distracting noise

#371
20150269923
2015-09-24

Noise control panels to provide a noise-free environment for infants

#372
20150255054
2015-09-10

Active design of exhaust sounds

#373
20150243272
2015-08-27

Method and apparatus for noise cancellation in a wireless mobile device using an external headset

#374
20150243271
2015-08-27

Active noise control with compensation for acoustic leak in personal listening devices

#375
20150228292
2015-08-13

Close-talk detector for personal listening device with adaptive active noise control

#376
20150228267
2015-08-13

Vehicle vibration and noise reduction system

#377
20150213790
2015-07-30

DEVICE AND METHOD FOR PROCESSING AUDIO SIGNAL

#378
20150199954
2015-07-16

METHOD, APPARATUS AND STORAGE MEDIUM FOR SOUND MASKING

#379
20150199953
2015-07-16

Non-linear post-processing control in stereo acoustic echo cancellation

#380
20150194144
2015-07-09

Directional sound masking

#381
20150190284
2015-07-09

Earplug for selectively providing sound to a user

#382
20150189434
2015-07-02

Coordinated gain control in adaptive noise cancellation (ANC) for earspeakers

#383
20150187348
2015-07-02

APPARATUS AND METHOD FOR CANCELLING ACOUSTIC ECHO

#384
20150179161
2015-06-25

Pleasant sound making device for facility apparatus sound, and pleasant sound making method for facility apparatus sound

#385
20150179160
2015-06-25

Method and device for self-adaptively eliminating noises

#386
20150172572
2015-06-18

Apparatus and method for noise cancellation of optical image stabilizer

#387
20150172446
2015-06-18

System and method for context aware usability management of human machine interfaces

#388
20150170632
2015-06-18

Headset and a method for audio signal processing

#389
20150161981
2015-06-11

Systems and methods for sharing secondary path information between audio channels in an adaptive noise cancellation system

#390
20150161980
2015-06-11

Systems and methods for providing adaptive playback equalization in an audio device

#391
20150161979
2015-06-11

HANDHELD ELECTRONIC APPARATUS AND CORRESPONDING NOISE-CANCELING HEADPHONES

#392
20150154977
2015-06-04

Detecting nonlinear amplitude processing

#393
20150154950
2015-06-04

Active noise reduction headphone

#394
20150151076
2015-06-04

Sound pillow sleep system

#395
20150137998
2015-05-21

Using external sounds to alert vehicle occupants of external events and mask in-car conversations

#396
20150131808
2015-05-14

Method and system for masking noise

#397
20150117657
2015-04-30

Audio speaker with spatially selective sound cancelling

#398
20150104032
2015-04-16

Mic covering detection in personal audio devices

#399
20150104026
2015-04-16

Parametric emitter system with noise cancelation

#400
20150098578
2015-04-09

Cancellation of interfering audio on a mobile device

#401
20150092953
2015-04-02

Ear-coupling detection and adjustment of adaptive response in noise-canceling in personal audio devices

#402
20150086031
2015-03-26

Active noise-reduction apparatus and method

#403
20150078597
2015-03-19

System, device, and method utilizing an integrated stereo array microphone

#404
20150078572
2015-03-19

Systems and methods for adaptive noise cancellation by adaptively shaping internal white noise to train a secondary path

#405
20150078567
2015-03-19

Varying adaptive filter step size in acoustic echo cancellation

#406
20150071455
2015-03-12

Systems and methods for filtering sound in a defined space

#407
20150071453
2015-03-12

ANC system with SPL-controlled output

#408
20150063585
2015-03-05

Method and apparatus for reducing crosstalk in an integrated headset

#409
20150057999
2015-02-26

Preserving privacy of a conversation from surrounding environment using a counter signal

#410
20150055789
2015-02-26

Apparatus and method for acquiring configuration data

#411
20150030189
2015-01-29

Electronic device

#412
20150030175
2015-01-29

Road noise masking in a vehicle

#413
20150030171
2015-01-29

Acoustic signal processing device and acoustic signal processing method

#414
20150019215
2015-01-15

Electric equipment and control method thereof

#415
20150012267
2015-01-08

Countermeasures for voice recognition deterioration due to exterior noise from passing vehicles

#416
20150003620
2015-01-01

Reducing ambient noise distraction with an electronic personal display

#417
20140363011
2014-12-11

ELIMINATION SYSTEM FOR DIVERTING DENTAL INSTRUMENT NOISE

#418
20140348666
2014-11-27

Portable DC cooling fan with simulated oscillation

#419
20140341712
2014-11-20

Low-noise fume extractor hood

#420
20140334634
2014-11-13

Hunting noise masking systems and methods

#421
20140314241
2014-10-23

FREQUENCY DOMAIN ACTIVE NOISE CANCELLATION SYSTEM AND METHOD

#422
20140309991
2014-10-16

Methods and apparatus for masking speech in a private environment

#423
20140307884
2014-10-16

Earhole-wearable sound collection device, signal processing device, and sound collection method

#424
20140270257
2014-09-18

Variable sound attenuator

#425
20140257802
2014-09-11

Signal processing device, signal processing method, and storage medium

#426
20140198923
2014-07-17

Real time audio echo and background noise reduction for a mobile device

#427
20140198919
2014-07-17

Noise control of thermal components in a hybrid electric vehicle

#428
20140169581
2014-06-19

Audio signal processing device, imaging device, audio signal processing method, program, and recording medium

#429
20140169578
2014-06-19

Device for influencing passenger compartment noise

#430
20140161273
2014-06-12

Smartphone security masking enclosure

#431
20140146977
2014-05-29

Method of controlling an update algorithm of an adaptive feedback estimation system and a decorrelation unit

#432
20140146975
2014-05-29

Acoustic echo cancellation system

#433
20140140525
2014-05-22

SOUND OUTPUT DEVICE

#434
20140114623
2014-04-24

System and method for controlling and monitoring a sound masking system from an electronic floorplan

#435
20140105413
2014-04-17

Noise cancellation

#436
20140105410
2014-04-17

Echo cancellation method and device

#437
20140086426
2014-03-27

MASKING SOUND GENERATION DEVICE, MASKING SOUND OUTPUT DEVICE, AND MASKING SOUND GENERATION PROGRAM

#438
20140051483
2014-02-20

Closed loop control system for active noise reduction and method for active noise reduction

#439
20140029758
2014-01-30

Acoustic signal processing device and method

#440
20130343555
2013-12-26

System and Apparatuses that remove clicks for Game controllers and keyboards

#441
20130329610
2013-12-12

Combined in-ear speaker and microphone for radio communication

#442
20130322644
2013-12-05

Sound Processing Apparatus

#443
20130315413
2013-11-28

Masking sound generating apparatus, storage medium stored with masking sound signal, masking sound reproducing apparatus, and program

#444
20130315408
2013-11-28

Adaptive equalizer, acoustic echo canceller device, and active noise control device

#445
20130311040
2013-11-21

Active noise cancellation apparatus

#446
20130308785
2013-11-21

Active noise reduction

#447
20130307290
2013-11-21

Vehicle sound absorption structure

#448
20130306398
2013-11-21

Apparatus for damping sound in the optical beam path of a microscope, and microscope having a corresponding apparatus

#449
20130301845
2013-11-14

EAR PLUG DEVICES, METHODS AND KITS FOR THE INDUCTION AND MAINTENANCE OF QUALITY OF SLEEP

#450
20130301843
2013-11-14

Suppression device for outdoor noise in indoor space

#451
20130293723
2013-11-07

Audio system

#452
20130287219
2013-10-31

Coordinated control of adaptive noise cancellation (ANC) among earspeaker channels

#453
20130271647
2013-10-17

Imaging device superimposing wideband noise on output sound signal

#454
20130259254
2013-10-03

SYSTEMS, METHODS, AND APPARATUS FOR PRODUCING A DIRECTIONAL SOUND FIELD

#455
20130259249
2013-10-03

Active vibration noise control apparatus

#456
20130252675
2013-09-26

Active noise cancellation decisions in a portable audio device

#457
20130243225
2013-09-19

Noise reduction apparatus and audio reproduction apparatus

#458
20130243215
2013-09-19

Networked sound masking system

#459
20130243214
2013-09-19

Active noise cancellation system

#460
20130230188
2013-09-05

Sound suppression system and controlled generation of same at a distance

#461
20130185061
2013-07-18

Method and apparatus for masking speech in a private environment

#462
20130182866
2013-07-18

Sound processing apparatus and sound processing method

#463
20130170662
2013-07-04

Masking sound outputting device and masking sound outputting method

#464
20130163779
2013-06-27

Sound output device

#465
20130163778
2013-06-27

SOUND OUTPUT DEVICE

#466
20130163777
2013-06-27

SOUND OUTPUT DEVICE

#467
20130163772
2013-06-27

Sound masking device and sound masking method

#468
20130079584
2013-03-28

Sound pillow sleep system

#469
20130066626
2013-03-14

Speech enhancement method using a cumulative histogram of sound signal intensities of a plurality of frames of a microphone array

#470
20130056581
2013-03-07

Rijke tube cancellation device for helicopters

#471
20130016847
2013-01-17

METHOD AND APPARATUS FOR ACTIVE SOUND MASKING

#472
20130003991
2013-01-03

SYSTEM AND METHOD FOR ADJUSTING AN AUDIO SIGNAL

#473
20120310640
2012-12-06

MIC covering detection in personal audio devices

#474
20120300954
2012-11-29

Noiseless Motor Apparatus and Denoise Driver

#475
20120245717
2012-09-27

System and method for adjusting an audio signal

#476
20120219160
2012-08-30

Variable noise masking during periods of substantial silence

#477
20120207317
2012-08-16

Ear-coupling detection and adjustment of adaptive response in noise-canceling in personal audio devices

#478
20120078465
2012-03-29

Aural smoothing of a vehicle

#479
20120045071
2012-02-23

Method and device for reducing snore annoyances

#480
20120024623
2012-02-02

Noise attenuator and vehicle air intake duct provided therewith

#481
20110299695
2011-12-08

Active noise cancellation decisions in a portable audio device

#482
20110249828
2011-10-13

Protecting secret data entry from infrared and audio eavesdropping

#483
20110176032
2011-07-21

Audio signal processing apparatus and audio signal processing system

#484
20110142250
2011-06-16

GRADIENT COIL NOISE MASKING FOR MPI DEVICE

#485
20110129097
2011-06-02

System, device, and method utilizing an integrated stereo array microphone

#486
20110017545
2011-01-27

Sound field controller

#487
20100224441
2010-09-09

Acoustic structure

#488
20100086138
2010-04-08

Ambient audio transformation modes

#489
20100059310
2010-03-11

System and method for suppressing noise generated from a computer casing

#490
20100020980
2010-01-28

Apparatus and method for removing noise

#491
20090326732
2009-12-31

Protecting secret data entry from infrared and audio eavesdropping

#492
20090296949
2009-12-03

ACOUSTIC CHARACTERISTIC CORRECTION APPARATUS, ACOUSTIC CHARACTERISTIC MEASUREMENT APPARATUS, AND ACOUSTIC CHARACTERISTIC MEASUREMENT METHOD

#493
20090276067
2009-11-05

SYSTEM AND METHOD FOR ADJUSTING AN AUDIO SIGNAL

#494
20090116659
2009-05-07

Networked sound masking system with centralized sound masking generation

#495
20080260174
2008-10-23

Noise reduction apparatus and audio reproduction apparatus

#496
20080243211
2008-10-02

User selectable masking sounds for medical instruments

#497
20080072331
2008-03-20

Protecting secret data entry from infrared and audio eavesdropping

#498
20070267246
2007-11-22

Multi-splice acoustic liner

#499
20070133816
2007-06-14

Sound masking system

#500
20070125593
2007-06-07

Silencing device

#501
20060272887
2006-12-07

Assembly and method for fan noise reduction from turbofan engines using dynamically adaptive Herschel-Quincke tubes

#502
20060269077
2006-11-30

Fan noise control apparatus

#503
20060162998
2006-07-27

Sound suppression material and method

#504
20060147070
2006-07-06

Device for protecting the hearing from loud MRT sounds

#505
20050276425
2005-12-15

System and method for adjusting an audio signal

#506
20050205352
2005-09-22

Exhaust chamber comprising an envelope defining a gas circulation passage

#507
20050189165
2005-09-01

Method and apparatus for reducing acoustic noise

#508
20050116507
2005-06-02

Automotive floor panel structure

#509
16705332
2020-03-31

Sound playback device and method for masking interference sound through noise masking signal thereof

#510
16690375
2021-01-19

Active transit vehicle classification

#511
16601468
2021-01-19

Providing adversarial protection of speech in audio signals

#512
16512598
2020-11-10

Reducing audio syndrome content

#513
16508828
2020-09-08

Selective noise cancellation for a vehicle

#514
16449901
2020-04-21

Adaptive noise masking method and system

#515
16401323
2019-12-24

Portable smart electronic device for noise attenuating and audio broadcasting

#516
16396599
2020-07-21

Methods and systems for modifying sound waves passing through a wall

#517
16362083
2019-09-17

Method and system to mask occupant sounds in a ride sharing environment

#518
16245217
2020-04-28

Acoustic echo cancellation using low-frequency double talk detection

#519
16234189
2019-07-16

Sound receiving device and noise signal generating method thereof

#520
16208628
2020-02-04

Sound-masking device for a roll-up door

#521
16206376
2019-10-22

Systems and methods for modifying an audio signal using custom psychoacoustic models

#522
16143180
2019-07-09

Auditory masking for a coherence-controlled calibration system

#523
15933810
2019-02-19

Noise control system for a ducted rotor assembly

#524
15915059
2019-11-19

Privacy charging station for electronic devices

#525
15913412
2019-06-11

Active masking of tonal noise using motor-based acoustic generator to improve sound quality

#526
15860350
2018-12-18

Sound masking system with improved high-frequency spatial uniformity

#527
15843930
2019-03-05

Secure audio acquisition system with limited frequency range for privacy

#528
15827160
2018-09-18

Spatially-controlled noise reduction for headsets with variable microphone array orientation

#529
15702625
2018-10-09

Intelligent soundscape adaptation utilizing mobile devices

#530
15681056
2018-07-10

System and method for dynamically managing sound in a gaming environment

#531
15614286
2018-03-13

AM noise cancellation in vehicles

#532
15481766
2020-03-03

Acoustically stiff wall

#533
15408024
2017-08-22

System and method for dynamically managing sound in a gaming environment

#534
15392134
2017-11-28

Bodily function sound anonymization

#535
15360074
2018-01-02

Audio systems and method for acoustic isolation

#536
15234357
2017-04-18

Noise-cancelling wall

#537
15205053
2017-12-05

Generating spectrally shaped sound signal based on sensitivity of human hearing and background noise level

#538
14829027
2019-01-08

Audio canceling of audio generated from nearby aerial vehicles

#539
14688621
2018-11-20

Systems, apparatuses and methods for adaptive noise reduction

#540
14568033
2016-07-12

Efficient dereverberation in networked audio systems

#541
14510838
2016-11-22

Methods and systems for robust beamforming

#542
14228045
2016-06-21

Signal rate synchronization for remote acoustic echo cancellation

#543
14108121
2015-11-10

Comfort noise generation based on noise estimation

#544
14060911
2016-04-26

Methods and systems for implementing bone conduction-based noise cancellation for air-conducted sound

#545
13789132
2016-03-15

Systems and methods for active exhaust noise cancellation

#546
13686353
2016-04-26

Sidetone management in an adaptive noise canceling (ANC) system including secondary path modeling

#547
13159724
2015-10-13

Audio device with privacy mode