ClassID:

220973

H03H17/0261 - CPC Classification

Classification description:

Networks using digital techniques; Frequency selective networks; Filters characterised by a particular frequency response or filtering method Non linear filters

Sub-classes:
Recent Application in this class:
#1
20200395918
2020-12-17

Non linear filter with group delay at pre-response frequency for high res radio

#2
20200328916
2020-10-15

Method and apparatus for nonlinear filtering and for secure communications

#3
20190312571
2019-10-10

Joint optimization of FIR filters in a non-linear compensator

#4
20190245549
2019-08-08

Method and apparatus for nonlinear filtering and for mitigation of interference

#5
20190028131
2019-01-24

Compact model nonlinear compensation of bandlimited receiver systems

#6
20180205366
2018-07-19

APPARATUS AND METHOD FOR PERFORMING A CONSISTENCY TESTING USING NON-LINEAR FILTERS THAT PROVIDE PREDICTIVE PROBABILITY DENSITY FUNCTIONS

#7
20170346465
2017-11-30

Non linear filter with group delay at pre-response frequency for high res audio

#8
20170134854
2017-05-11

MULTI-RATE FILTER SYSTEM

#9
20170124026
2017-05-04

METHOD FOR SOLVING HIGH-DIMENSIONAL NONLINEAR FILTERING PROBLEM

#10
20160232641
2016-08-11

Method for efficient median filtering

#11
20160105160
2016-04-14

Digital filter device and signal processing method

#12
20160087604
2016-03-24

Digital compensation for a non-linear analog receiver

#13
20140335811
2014-11-13

Computing filtered signal as mid-value between first and second variables

#14
20140195577
2014-07-10

Method and apparatus for signal filtering and for improving properties of electronic devices

#15
20140142395
2014-05-22

Apparatus and method for data processing of physiological signals

#16
20130132454
2013-05-23

Feedback-based particle filtering

#17
20130091339
2013-04-11

SIMD memory circuit and methodology to support upsampling, downsampling and transposition

#18
20120310600
2012-12-06

Apparatus and method for processing signal

#19
20110066403
2011-03-17

Method for detecting and filtering a random noise signal

#20
20110010407
2011-01-13

Signal approximation system for minimizing the measure of worst-case error

#21
20100271090
2010-10-28

Adaptive temporal filtering of single event effects

#22
20100097132
2010-04-22

Systems and methods for filtering signals corresponding to sensed parameters

#23
20090094304
2009-04-09

System and method for adaptive nonlinear filtering

#24
20080233903
2008-09-25

Selection of filter coefficients for tranceiver non-linearity signal cancellation

#25
20080205563
2008-08-28

Digital Filter

#26
20080198914
2008-08-21

Architecture for systolic nonlinear filter processors

#27
20080133183
2008-06-05

Multi-step non-linear time-discrete processing

#28
20080104159
2008-05-01

Hardware arithmetic engine for lambda rule computations

#29
20080025375
2008-01-31

Bandwidth-constrained signal conditioning

#30
20070094319
2007-04-26

Digital filter having a fir filter and a warped fir filter, and a listening device including such a digital filter

#31
20060195499
2006-08-31

Method for optimization of Q-Filter kernel parameters

#32
20060133470
2006-06-22

Method and system of nonlinear signal processing

#33
20060109941
2006-05-25

Log-sampled filter system

#34
20060104395
2006-05-18

Nonlinear inversion

#35
20050286668
2005-12-29

Method for reducing a computational complexity in non-linear filter arrangements as well as corresponding filter arrangements

#36
20050278150
2005-12-15

Method and apparatus for digital signal filtering

#37
20050212589
2005-09-29

Low-complexity nonlinear filters

#38
20050160125
2005-07-21

Dynamic filter

#39
20050146454
2005-07-07

State-delayed technique and system to remove tones of dynamic element matching

#40
20050023046
2005-02-03

Multi-filter

#41
15048941
2018-07-17

Filter including non-magnetic frequency selective limiters