ClassID:

225781

H04L2025/03681 - CPC Classification

Classification description:

Baseband systems; Details ; arrangements for supplying electrical power along data transmission lines; Shaping networks in transmitter or receiver, e.g. adaptive shaping networks; Arrangements for removing intersymbol interference; Adaptation methods; Algorithms Control of adaptation

Recent Application in this class:
#1
20220078052
2022-03-10

Methods and circuits for adaptive equalization

#2
20210126818
2021-04-29

Methods and circuits for adaptive equalization

#3
20200267030
2020-08-20

Adaptive equalization circuit and optical receiver

#4
20200252243
2020-08-06

Methods and circuits for adaptive equalization

#5
20190268188
2019-08-29

Methods and circuits for adaptive equalization

#6
20190109738
2019-04-11

Equalizer circuit, receiver circuit, and integrated circuit device

#7
20180337806
2018-11-22

Methods and circuits for adaptive equalization

#8
20170310510
2017-10-26

Q-BASED ZERO-FORCING ADAPTIVE CONTROL

#9
20170288915
2017-10-05

Systems and Methods for Mitigating Over-Equalization in a Short Channel

#10
20170244582
2017-08-24

Fixed-point conjugate gradient digital pre-distortion (DPD) adaptation

#11
20170180163
2017-06-22

Methods and circuits for adaptive equalization

#12
20170085400
2017-03-23

Power aware receiver/transmitter adaptation for high speed serial interfaces

#13
20170012803
2017-01-12

Adaptive equalization circuit, digital coherent receiver, and adaptive equalization method

#14
20160156412
2016-06-02

Transmission apparatus

#15
20160105296
2016-04-14

Power aware receiver/transmitter adaptation for high speed serial interfaces

#16
20150341063
2015-11-26

Updating a filter of an equalizer

#17
20150280948
2015-10-01

Receiver circuit

#18
20150092829
2015-04-02

Method and apparatus for passive equalization and slew-rate control

#19
20150063501
2015-03-05

Receiving apparatus and communication apparatus, and communication system

#20
20140146868
2014-05-29

Decision feedback equalizers and operating methods thereof

#21
20140140285
2014-05-22

Communication device and method for packet-based OFDM communications with differing length cyclic prefixes

#22
20130230091
2013-09-05

Extension of Ethernet PHY to channels with bridged tap wires

#23
20130077669
2013-03-28

Method of compensating for nonlinearity in a DFE-based receiver

#24
20130023222
2013-01-24

Forward filter training scheme

#25
20120195346
2012-08-02

Communication device and method for packet-based OFDM communications with differing length cyclic prefixes

#26
20120134407
2012-05-31

Adaptive equalization with group delay

#27
20110310950
2011-12-22

Coaxial network communication node and methods for communicating within a MoCA network with reduced-length cyclic prefixes

#28
20110255586
2011-10-20

Systems and methods for frequency domain realization of non-integer fractionally spaced time domain equalization

#29
20110142119
2011-06-16

Receiver circuit

#30
20110090947
2011-04-21

Decision feedback equalizers and operating methods thereof

#31
20110069605
2011-03-24

Coaxial network communication node and methods for communicating multimedia over a coaxial network with reduced-length cyclic prefixes

#32
20110051797
2011-03-03

Method and apparatus for receiving signal in wireless communication system

#33
20100316111
2010-12-16

Signal equalizer for a signal transmission network

#34
20100289965
2010-11-18

Equalizer based symbol timing recovery with symbol enabled control

#35
20100254467
2010-10-07

METHOD AND DEVICE FOR NOISE PROCESSING AND COMMUNICATION SYSTEM COMPRISING SUCH DEVICE

#36
20100135482
2010-06-03

Interference cancellation system

#37
20100080282
2010-04-01

Re-adaption of equalizer parameter to center a sample point in a baud-rate clock and data recovery receiver

#38
20100054323
2010-03-04

Adaptive receive-side equalization

#39
20100046597
2010-02-25

Adaptive receive-side equalization

#40
20090316772
2009-12-24

Multidimensional asymmetric bang-bang control

#41
20090316771
2009-12-24

Sign-based general zero-forcing adaptive equalizer control

#42
20090316770
2009-12-24

ADAPTIVE CONTROL OF A DECISION FEEDBACK EQUALIZER (DFE)

#43
20090316767
2009-12-24

Detecting residual ISI components using two data patterns

#44
20090190646
2009-07-30

Adaptive equalizer and adaptive equalization method

#45
20080304589
2008-12-11

WIRELESS RECEIVER, METHOD FOR CONTROLLING THE WIRELESS RECEIVER, PROGRAM FOR CONTROLLING THE WIRELESS RECEIVER, AND SEMICONDUCTOR INTEGRATED CIRCUIT

#46
20080304559
2008-12-11

System for automatic bandwidth control of equalizer adaptation loops

#47
20080260017
2008-10-23

Selective slicing equalizer

#48
20080219362
2008-09-11

Diversity wireless systems

#49
20080205504
2008-08-28

DECISION FEEDBACK EQUALIZERS AND EQUALIZING METHODS THEREOF

#50
20080175310
2008-07-24

Receiver with equalizer and method of operation

#51
20080107167
2008-05-08

Data recovery apparatus and method

#52
20080056399
2008-03-06

GMSK and OFDM nonlinearly and linearly amplified cellular and wireless networks

#53
20080031310
2008-02-07

Cross-correlated TDMA, spread spectrum, CDMA and OFDM systems

#54
20070280389
2007-12-06

System and method for asymmetrically adjusting compensation applied to a signal

#55
20070268984
2007-11-22

Method and apparatus for determining one or more channel compensation parameters based on data eye monitoring

#56
20070258517
2007-11-08

Adaptive error slicer and residual intersymbol interference estimator

#57
20070171965
2007-07-26

Method and apparatus for equalization

#58
20070098061
2007-05-03

Apparatus, system, and method for adaptive asynchronous equalization using leakage

#59
20070064787
2007-03-22

Adaptive equalization method and circuit for continuous run-time adaptation

#60
20070058763
2007-03-15

Device with adaptive equalizer

#61
20070047637
2007-03-01

Channel equalizer, channel equalization method, and tap coefficient updating method

#62
20070035866
2007-02-15

Decoder with energization control circuit

#63
20070002942
2007-01-04

Equalization circuit

#64
20060285614
2006-12-21

Method and apparatus for tracking invalid signals through a digital system

#65
20060274866
2006-12-07

Apparatus for suppressing burst noise and method thereof

#66
20060256849
2006-11-16

Adaptive blind start-up receiver architecture with fractional baud rate sampling for full-duplex multi-level PAM systems

#67
20060203899
2006-09-14

Method of equalising a channel and apparatus therefor

#68
20060176946
2006-08-10

Adaptive equalizer circuit

#69
20060146926
2006-07-06

Adaptive equalization with group delay

#70
20060146913
2006-07-06

TDMA, spread spectrum RF agile filtered signal transmission

#71
20060072691
2006-04-06

Method and system for HSDPA maximum ratio combination (MRC) and equalization switching

#72
20050259726
2005-11-24

Adaptive receive-side equalization

#73
20050243903
2005-11-03

PHY control module for a multi-pair gigabit transceiver

#74
20050175081
2005-08-11

Decision-feedback equalizer and method of updating filter coefficients

#75
20050147181
2005-07-07

Method for preprocessing a signal and method for signal processing

#76
20050135473
2005-06-23

Filter with signal taps temporally spaced at fractional symbol intervals

#77
20050123035
2005-06-09

Multipath elimination filter

#78
20050041727
2005-02-24

PHY control module for a multi-pair gigabit transceiver

#79
16125517
2019-09-03

Mitigating interaction between adaptive equalization and timing recovery in multi-rate receiver

#80
15593712
2018-10-16

Linear equalizers for outphasing amplification

#81
14331907
2015-12-08

Duty-cycled equalization