ClassID:

197283

G10K2210/3213 - CPC Classification

Classification description:

Details of active noise control [ANC] covered by but not provided for in any of its subgroups; Means; Physical Automatic gain control [AGC]

Recent Application in this class:
#1
20250078800
2025-03-06

NON-COHERENT NOISE REDUCTION METHOD AND NON-COHERENT NOISE REDUCTION DEVICE

#2
20240363093
2024-10-31

SELF-ADAPTIVE ADJUSTMENT METHOD OF ANC PARAMETER, DEVICE AND STORAGE MEDIUM

#3
20230091495
2023-03-23

Adaptive active noise cancellation based on movement

#4
20220284877
2022-09-08

Audio processing system signal-level based temporal masking

#5
20180308468
2018-10-25

Scaled noise and vibration sensing

#6
20180167718
2018-06-14

Electronic device, storage medium, and method of processing audio signal by electronic device

#7
20170365247
2017-12-21

Electronic device, echo signal cancelling method thereof and non-transitory computer readable recording medium

#8
20170133002
2017-05-11

Method of cancelling noise and electronic device therefor

#9
20160323666
2016-11-03

System and method for cognitive filtering of audio in noisy environments

#10
20160196818
2016-07-07

Sound zone arrangement with zonewise speech suppression

#11
20150243271
2015-08-27

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

#12
20130279711
2013-10-24

PID controller

#13
20120308021
2012-12-06

Speaker damage prevention in adaptive noise-canceling personal audio devices

#14
20120101611
2012-04-26

Sound effect generating device

#15
20120099736
2012-04-26

Noise cancellation system

#16
20110286606
2011-11-24

METHOD AND SYSTEM FOR NOISE CANCELLATION

#17
20100272279
2010-10-28

Feedback-based ANR adjustment responsive to environmental noise levels

#18
20080165981
2008-07-10

Active-noise-reduction headsets with front-cavity venting

#19
20070098119
2007-05-03

Adaptive control unit with feedback compensation