G10K2210/3218 - CPC Classification Index

ClassID:

197288 ⎘

G10K2210/3218 - CPC Classification

Classification description:

Details of active noise control [ANC] covered by but not provided for in any of its subgroups; Means; Physical Filters other than the algorithm-related filters

Recent Application in this class:

20240207086

2024-06-27

ANTI-SNORING DEVICE BASED ON EXPANSION TYPE SILENCER

20230215434

2023-07-06

Voice control system and voice control method for automatic door

20210390972

2021-12-16

Self-voice adaptation

20180310110

2018-10-25

Apparatus and method for sound stage enhancement

20180249269

2018-08-30

Apparatus and method for sound stage enhancement

20180249268

2018-08-30

Apparatus and method for sound stage enhancement

20180247633

2018-08-30

Apparatus and method for sound stage enhancement

20180122356

2018-05-03

Microphone system and method for manufacturing the same

20160225365

2016-08-04

Systems and methods for control of infrasound pressures

#10

20160163304

2016-06-09

Subband algorithm with threshold for robust broadband active noise control system

#11

20160093282

2016-03-31

METHOD AND APPARATUS FOR ACTIVE NOISE CANCELLATION WITHIN AN ENCLOSED SPACE