G10K2210/3019 - CPC Classification Index

ClassID:

197239 ⎘

G10K2210/3019 - CPC Classification

Classification description:

Details of active noise control [ANC] covered by but not provided for in any of its subgroups; Means; Computational Cross-terms between multiple in's and out's

Recent Application in this class:

20200372893

2020-11-26

Active noise control system

20160316291

2016-10-27

Low-latency multi-driver adaptive noise canceling (ANC) system for a personal audio device

20150154951

2015-06-04

Audio apparatus and controlling method thereof

20140270222

2014-09-18

Low-latency multi-driver adaptive noise canceling (ANC) system for a personal audio device

20100124337

2010-05-20

Quiet zone control system

20090097669

2009-04-16

Acoustic system for providing individual acoustic environment

20090074198

2009-03-19

Active vibration noise controller