H03H2021/0083 - CPC Classification Index

ClassID:

221083 ⎘

H03H2021/0083 - CPC Classification

Classification description:

Adaptive networks; Digital adaptive filters; Details Shadow filter, i.e. one of two filters which are simultaneously adapted, wherein the results of adapting the shadow filter are used for adapting the other filter

Recent Application in this class:

20170311093

2017-10-26

Method of operating a hearing aid system and a hearing aid system

20140142395

2014-05-22

Apparatus and method for data processing of physiological signals

20130089169

2013-04-11

Low-power and low-cost adaptive self-linearization system with fast convergence

20130044872

2013-02-21

Echo canceller and a method thereof

20120029881

2012-02-02

Distortion cancellation using adaptive linearization

20100260352

2010-10-14

System identification device and system identification method

20090116655

2009-05-07

Adaptive filter calculation method and sound field generating device

20080288199

2008-11-20

Distortion cancellation using adaptive linearization

20080270082

2008-10-30

Low-power and low-cost adaptive self-linearization system with fast convergence

#10

20080080644

2008-04-03

Nonlinear digital signal processor

#11

20060136199

2006-06-22

Advanced periodic signal enhancement

#12

20050249274

2005-11-10

Linear filter equalizer