ClassID:

225836

H04L25/069 - CPC Classification

Classification description:

Baseband systems; Details ; arrangements for supplying electrical power along data transmission lines; Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection by detecting edges or zero crossings

Recent Application in this class:
#1
20230275792
2023-08-31

Timer-based edge-boosting equalizer for high-speed wireline transmitters

#2
20230231548
2023-07-20

DIGITAL ISOLATOR AND DIGITAL SIGNAL TRANSMISSION METHOD THEREOF

#3
20230079021
2023-03-16

End of packet detection

#4
20230013719
2023-01-19

Equalizer and equalization system

#5
20220173948
2022-06-02

Communication system using shape-shifted sinusoidal waveforms

#6
20210399929
2021-12-23

Adaptive equalization using correlation of data patterns with errors

#7
20210168717
2021-06-03

Method and apparatus for identifying electronic device, terminal device, and electronic device

#8
20210091985
2021-03-25

Adaptive equalization using correlation of data patterns with errors

#9
20200382355
2020-12-03

High spectral efficiency data communications system

#10
20200295977
2020-09-17

Continuous-time sampler circuits

#11
20200220753
2020-07-09

Adaptive equalization correlating data patterns with transition timing

#12
20200186394
2020-06-11

Methods, apparatus, and systems to increase common-mode transient immunity in isolation devices

#13
20200099551
2020-03-26

Methods, apparatus, and systems to increase common-mode transient immunity in isolation devices

#14
20200014567
2020-01-09

EHF receiver architecture with dynamically adjustable discrimination threshold

#15
20190296691
2019-09-26

Lower power auto-zeroing receiver incorporating CTLE, VGA, and DFE

#16
20190268191
2019-08-29

Adaptive equalization using correlation of data patterns with errors

#17
20190253286
2019-08-15

Continuous-time sampler circuits

#18
20190173705
2019-06-06

High spectral efficiency data communications system using encoded sinusoidal waveforms

#19
20190165973
2019-05-30

Receiver for high spectral efficiency data communications system using encoded sinusoidal waveforms

#20
20190140882
2019-05-09

Narrowband sinewave modulation system

#21
20190140873
2019-05-09

Receiver for high spectral efficiency data communications system using encoded sinusoidal waveforms

#22
20190132175
2019-05-02

Multi-carrier data communications system having high spectral efficiency

#23
20190132174
2019-05-02

High spectral efficiency data communications system using encoded sinusoidal waveforms

#24
20190132167
2019-05-02

System for encoding multi-bit features into sinusoidal waveforms at selected phase angles

#25
20190132166
2019-05-02

High spectral efficiency data communications system using energy-balanced modulation

#26
20180278445
2018-09-27

Apparatus and method for processing a received input signal containing a sequence of data blocks

#27
20180248723
2018-08-30

Adaptive equalization using correlation of data patterns with errors

#28
20180234175
2018-08-16

Photonic implementation of jamming avoidance response

#29
20180131544
2018-05-10

Method of detecting FSK-modulated signals, corresponding circuit, device and computer program product

#30
20180069691
2018-03-08

Differentiating-integrating sampling data receiver

#31
20180041235
2018-02-08

EHF receiver architecture with dynamically adjustable discrimination threshold

#32
20170317865
2017-11-02

Offset tunable edge slicer for sampling phase amplitude modulation signals

#33
20170171002
2017-06-15

Adaptive equalization using correlation of edge samples with data patterns

#34
20160380798
2016-12-29

UART with line activity detector

#35
20160380786
2016-12-29

Decision feedback equalizer robust to temperature variation and process variation

#36
20160294584
2016-10-06

Methods and arrangements for spur estimation of a wireless communication packet

#37
20160277048
2016-09-22

Isolation circuits for digital communications and methods to provide isolation for digital communications

#38
20160028564
2016-01-28

Communication device and method for reproducing data

#39
20160020797
2016-01-21

Receiver, method for detecting an error in a signal comprising a datum, method for transmitting a datum and a method for detecting an error in a signal

#40
20150304141
2015-10-22

Adaptive equalization using correlation of edge samples with data patterns

#41
20140233627
2014-08-21

Adaptive equalization using correlation of edge samples with data patterns

#42
20120327993
2012-12-27

Adaptive equalization using correlation of edge samples with data patterns

#43
20120269305
2012-10-25

BANG-BANG OFFSET CANCELLATION (AUTOZERO)

#44
20120170693
2012-07-05

Communication receiver and a receiving method

#45
20120027129
2012-02-02

Demodulation circuit, digital microwave system and demodulation method

#46
20120020399
2012-01-26

Receiver circuit

#47
20110176638
2011-07-21

Method and apparatus for adjusting a symbol decision threshold at a receiver in a communication network

#48
20110156939
2011-06-30

Pulse edge selection circuit, and pulse generation circuit, sample-hold circuit, and solid-state image sensor using the same

#49
20110150136
2011-06-23

DUTY CYCLE COMPENSATING DIGITAL DATA RECEIVER

#50
20100215091
2010-08-26

Adaptive equalization using correlation of edge samples with data patterns

#51
20090316754
2009-12-24

Method for decoding digital data in a frequency hopping communication system

#52
20090310716
2009-12-17

CHANNEL BIT DETECTION SYSTEM

#53
20090185640
2009-07-23

DEMODULATION CIRCUIT, DIGITAL MICROWAVE SYSTEM AND DEMODULATION METHOD

#54
20080279316
2008-11-13

Method and apparatus for data reception

#55
20080240294
2008-10-02

Method and system for determining and removing DC offset in communication signals

#56
20080069271
2008-03-20

Decoding GPS satellite data at low signal to noise levels by computing total probability of current data bit at current time epoch

#57
20070253475
2007-11-01

Adaptive equalization using correlation of edge samples with data patterns

#58
20070217484
2007-09-20

Method for decoding digital data in a frequency hopping communication system

#59
20070086546
2007-04-19

Baseband receiver using transition trigger and method thereof

#60
20070047670
2007-03-01

High-frequency detection mechanism and automatic gain control system utilizing the same

#61
20060203939
2006-09-14

Method and apparatus for correcting duty cycle distortion

#62
20060034394
2006-02-16

Circuit for adaptive sampling edge position control and a method therefor

#63
20060002498
2006-01-05

Clock recovery

#64
20050238120
2005-10-27

Adaptable demodulator

#65
16424745
2020-04-14

Proportional AC-coupled edge-boosting transmit equalization for multi-level pulse-amplitude modulated signaling

#66
14170536
2015-04-28

Oversampled receiver for transition encoded signaling