Patents-Review.com
ClassID:

197242 ⎘

G10K2210/3023 - CPC Classification

Classification description:

Details of active noise control [ANC] covered by but not provided for in any of its subgroups; Means; Computational Estimation of noise, e.g. on error signals

Sub-classes:
Recent Application in this class:
#1
20250308504
2025-10-02

BROAD SPECTRUM INSTABILITY DETECTION AND MITIGATION

 #2
20250131906
2025-04-24

ACOUSTIC DEVICES

 #3
20250095629
2025-03-20

ACTIVE NOISE REDUCTION WITH IMPULSE DETECTION AND SUPPRESSION

 #4
20250048022
2025-02-06

AUTOMATIC ACTIVE NOISE REDUCTION (ANR) CONTROL TO IMPROVE USER INTERACTION

 #5
20240339102
2024-10-10

BROAD SPECTRUM INSTABILITY DETECTION AND MITIGATION

 #6
20240233701
2024-07-11

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

 #7
20240177702
2024-05-30

NOISE REDUCTION METHOD AND APPARATUS, TEST METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM

 #8
20240135911
2024-04-25

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

 #9
20240078995
2024-03-07

Active noise reduction with impulse detection and suppression

 #10
20230353928
2023-11-02

Automatic active noise reduction (ANR) control to improve user interaction

 #11
20230317048
2023-10-05

Acoustic devices

 #12
20230215414
2023-07-06

MICROPHONE VIBRATIONAL NOISE SUPPRESSION

 #13
20230077396
2023-03-16

Feedback active noise control system and strategy with online secondary-path modeling

 #14
20230066351
2023-03-02

Broad spectrum instability detection and mitigation

 #15
20230063283
2023-03-02

Earphones

 #16
20220375447
2022-11-24

Noise masking method through variable masking sound level conversion

 #17
20220343887
2022-10-27

Acoustic devices

 #18
20220310054
2022-09-29

Sound processing apparatus, control method, and recording medium

 #19
20220230621
2022-07-21

Active noise control device and vehicle

 #20
20220199065
2022-06-23

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

 #21
20220028365
2022-01-27

Systems and methods for detecting divergence in an adaptive system

 #22
20210385571
2021-12-09

Automatic active noise reduction (ANR) control to improve user interaction

 #23
20210304726
2021-09-30

Active vibratory noise reduction system

 #24
20200402494
2020-12-24

Signal processing apparatus and signal processing method

 #25
20200396533
2020-12-17

Automatic active noise reduction (ANR) control to improve user interaction

 #26
20190139534
2019-05-09

Noise reduction device and noise reduction system

 #27
20180261201
2018-09-13

Earphone active noise control

 #28
20180226065
2018-08-09

Multi-directional beamforming device for acquiring and processing audible input

 #29
20180068650
2018-03-08

Self-organized acoustic signal cancellation over a network

 #30
20170270906
2017-09-21

Systems and methods for adaptive active noise cancellation for multiple-driver personal audio device

 #31
20170076710
2017-03-16

Electronic device, method of cancelling acoustic echo thereof, and non-transitory computer readable medium

 #32
20160314778
2016-10-27

Active noise control system

 #33
20160253988
2016-09-01

Self-organized acoustic signal cancellation over a network

 #34
20160240183
2016-08-18

Multi-rate system for audio processing

 #35
20160205262
2016-07-14

Acoustic echo cancellation for audio system with bring your own devices (BYOD)

 #36
20160163306
2016-06-09

Electronic apparatus and control method thereof and audio output system

 #37
20160140949
2016-05-19

Wrist wearable apparatuses and methods with desired signal extraction

 #38
20160063986
2016-03-03

Earphone active noise control

 #39
20140226827
2014-08-14

Ambient noise root mean square (RMS) detector

 #40
20130301849
2013-11-14

Error-signal content controlled adaptation of secondary and leakage path models in noise-canceling personal audio devices

 #41
20130279712
2013-10-24

Active vibration noise control device, active vibration noise control method and active vibration noise control program

 #42
20120189132
2012-07-26

Active vibration noise control apparatus

 #43
20120069242
2012-03-22

Method and system for active noise cancellation based on remote noise measurement and supersonic transport

 #44
20110091047
2011-04-21

Active Noise Control in Mobile Devices

 #45
20100027804
2010-02-04

Noise control device

 #46
20090136052
2009-05-28

Active Noise Cancellation Using a Predictive Approach

 #47
20060120537
2006-06-08

Noise suppressing multi-microphone headset

 #48
17451659
2022-05-10

Acoustic devices

 #49
16439311
2020-06-09

Automatic active noise reduction (ANR) control to improve user interaction

 #50
15363009
2017-11-21

Method, system for self-tuning active noise cancellation and headset apparatus