ClassID:

225695

H04L25/0264 - CPC Classification

Classification description:

Baseband systems; Details ; arrangements for supplying electrical power along data transmission lines Arrangements for coupling to transmission lines

Sub-classes:
Recent Application in this class:
#1
20250308770
2025-10-02

SIGNAL TRANSMISSION DEVICE, ELECTRONIC DEVICE AND VEHICLE

#2
20250246213
2025-07-31

FORWARDING SIGNAL SUPPLY VOLTAGE IN DATA TRANSMISSION SYSTEM

#3
20250240191
2025-07-24

EQUALIZER AND TRANSMITTER INCLUDING THE SAME

#4
20240405801
2024-12-05

Variable Impedance Circuit

#5
20240323060
2024-09-26

FREQUENCY MULTIPLEXED ACTIVE TAPS

#6
20240185894
2024-06-06

Forwarding signal supply voltage in data transmission system

#7
20240030965
2024-01-25

Variable impedance circuit

#8
20230353177
2023-11-02

PAM-4 DFE architectures with symbol-transition dependent DFE tap values

#9
20230308319
2023-09-28

Semiconductor integrated circuit and signal processing device

#10
20230088871
2023-03-23

High-speed voltage clamp for unterminated transmission lines

#11
20220393915
2022-12-08

Signal transmission circuit element, multiplexer circuit element and demultiplexer circuit element

#12
20220343953
2022-10-27

Forwarding signal supply voltage in data transmission system

#13
20220190640
2022-06-16

Signal processing device, signal processing method, and program

#14
20220149876
2022-05-12

PAM-4 DFE architectures with symbol-transition dependent DFE tap values

#15
20220103633
2022-03-31

Hart-enabled device with reduced communication lines and break extension protocol

#16
20220045880
2022-02-10

Apparatus and methods generating non-interfering electromagnetic waves on an uninsulated conductor

#17
20220038312
2022-02-03

Fast control interface

#18
20210359720
2021-11-18

Variable impedance circuit

#19
20210266038
2021-08-26

Extendable wire-based data communication cable assembly

#20
20210152205
2021-05-20

PAM-4 DFE architectures with symbol-transition dependent DFE tap values

#21
20210090614
2021-03-25

Forwarding signal supply voltage in data transmission system

#22
20210044459
2021-02-11

Self-Evaluating High Frequency, Bandwidth, And Dynamic Range Cellular Polar Transmit Signal Fidelity

#23
20210026793
2021-01-28

Circuit for a bus system and method for operating a circuit

#24
20210021448
2021-01-21

Integrated switched-capacitor-based analog feed-forward equalizer circuits

#25
20210014080
2021-01-14

Subscriber station for a serial bus system, and method for data transmission in a serial bus system

#26
20200274578
2020-08-27

Variable impedance circuit

#27
20200213163
2020-07-02

Fast control interface

#28
20200185009
2020-06-11

Forwarding signal supply voltage in data transmission system

#29
20200153468
2020-05-14

PAM-4 DFE architectures with symbol-transition dependent DFE tap values

#30
20200145264
2020-05-07

Passive intermodulation (PIM) measurements in common public radio interface (CPRI) spectrum analysis

#31
20200112335
2020-04-09

Semiconductor device

#32
20200067562
2020-02-27

Tranceiver circuit and receiver circuit

#33
20200059211
2020-02-20

Dual-path analog-front-end circuit and dual-path signal receiver

#34
20190372745
2019-12-05

Half-duplex communication system

#35
20190253278
2019-08-15

Apparatus and methods for generating non-interfering electromagnetic waves on an uninsulated conductor

#36
20190222059
2019-07-18

Signal processing device, signal processing method, and program

#37
20190207653
2019-07-04

Variable impedance circuit

#38
20190140871
2019-05-09

Apparatus and methods for inducing electromagnetic waves on a cable

#39
20190139583
2019-05-09

Forwarding signal supply voltage in data transmission system

#40
20190123968
2019-04-25

Communication participant and communication system

#41
20190007100
2019-01-03

Power line communication apparatus and electronic control apparatus including power line communication apparatus

#42
20180367186
2018-12-20

SEMICONDUCTOR DEVICE

#43
20180343028
2018-11-29

Tranceiver circuit and receiver circuit

#44
20180294540
2018-10-11

Directional coupler

#45
20180278278
2018-09-27

Safe communication mode for a high speed link

#46
20180248577
2018-08-30

PAM-4 DFE architectures with symbol-transition dependent DFE tap values

#47
20180234274
2018-08-16

Transmission device, transmission method, and communication system

#48
20180234263
2018-08-16

Field-device coupling unit and system

#49
20180175900
2018-06-21

Auxiliary channel transceiving circuit of displayport interface

#50
20180129267
2018-05-10

Memory interface with adjustable voltage and termination and methods of use

#51
20180091190
2018-03-29

Communication method and system adapted for concurrently operating over a communication channel susceptible to crosstalk from at least a second communication system

#52
20180076988
2018-03-15

Apparatus and methods for inducing electromagnetic waves on a cable

#53
20180076982
2018-03-15

Apparatus and methods for inducing electromagnetic waves on an uninsulated conductor

#54
20180062701
2018-03-01

Reception device and transmission/reception system including same

#55
20170303337
2017-10-19

Scalable telecommunications system

#56
20170141812
2017-05-18

Semiconductor device

#57
20170134152
2017-05-11

Intercom system and communication method thereof

#58
20170134054
2017-05-11

Safe communication mode for a high speed link

#59
20160261108
2016-09-08

Transmission circuit for ethernet

#60
20160248606
2016-08-25

Switch-extender and a method for calibrating

#61
20160226734
2016-08-04

Multi-wire signaling with matched propagation delay among wire pairs

#62
20160182258
2016-06-23

Arrangement for connecting a component to a master controller in a motor vehicle

#63
20160174293
2016-06-16

Wireless electronic device with multiradio controller integrated circuit

#64
20160149729
2016-05-26

Multi-wire symbol transition clocking symbol error correction

#65
20160147596
2016-05-26

Error detection constants of symbol transition clocking transcoding

#66
20160087675
2016-03-24

Ethernet interface module

#67
20160028559
2016-01-28

Systems and methods for communicating with electric motors

#68
20160028225
2016-01-28

Surge protective network signal processing circuit assembly

#69
20150381340
2015-12-31

Multi-wire signaling with matched propagation delay among wire pairs

#70
20150311950
2015-10-29

Trace canceller with equalizer adjusted for trace length driving variable-gain amplifier with automatic gain control loop

#71
20150223076
2015-08-06

Software definable transceiver apparatus and method

#72
20150221279
2015-08-06

System for relayed data transmission in a high-speed serial link

#73
20150200737
2015-07-16

Mechanism for channel synchronization

#74
20150163074
2015-06-11

Power-line communication coupling

#75
20150155833
2015-06-04

Signal amplifier with active power management

#76
20150103943
2015-04-16

Forwarding signal supply voltage in data transmission system

#77
20150092889
2015-04-02

Method and apparatus for calibrating an input interface

#78
20150043662
2015-02-12

Charging communication system and charging equipment

#79
20150036728
2015-02-05

Compact dual all-outdoor point-to-point microwave radio architecture

#80
20150036251
2015-02-05

Transmission circuit for ethernet

#81
20140369399
2014-12-18

Transmission method, transmission device, transmission program, and transmission system

#82
20140330996
2014-11-06

Devices and methods for an enhanced driver mode for a shared bus

#83
20140328417
2014-11-06

Power line communication device switchable between noise detecting and filtering functions

#84
20140301499
2014-10-09

Methods for bypassing faulty connections

#85
20140301432
2014-10-09

Control device having a digital interface

#86
20140269996
2014-09-18

Multi-current harmonized paths for low power local interconnect network (LIN) receiver

#87
20140237282
2014-08-21

USB peripheral apparatus and transmission power reduction method thereof

#88
20140219383
2014-08-07

Transmission line address overlap detection system and substation terminal used in the system

#89
20140140386
2014-05-22

Trace canceller with equalizer adjusted for trace length driving variable-gain amplifier with automatic gain control loop

#90
20140092724
2014-04-03

System and method for fail-safe communication across a compromised communication channel of a network device

#91
20140091833
2014-04-03

Driver circuit for a digital signal transmitting bus

#92
20140084986
2014-03-27

Driver circuit

#93
20140028345
2014-01-30

On-die termination circuit, semiconductor memory device and memory system

#94
20140003453
2014-01-02

Single wire signal regeneration transmitting apparatus and method and serially connected single wire signal regeneration transmitting apparatuses

#95
20130279611
2013-10-24

Isolated system data communication

#96
20130176647
2013-07-11

Driver circuit and method of generating an output signal

#97
20130170575
2013-07-04

Serial data communication method and serial data communication device

#98
20130148524
2013-06-13

Switch-extender and a method for calibrating

#99
20130120020
2013-05-16

ADAPTIVE OUTPUT SWING DRIVER

#100
20130107700
2013-05-02

Wireless communication apparatus and wireless communication method

#101
20130089127
2013-04-11

Apparatus and method for envelope detection

#102
20130089122
2013-04-11

Method for adaptively driving data transmission and communication device using the same

#103
20130089110
2013-04-11

Mechanism for channel synchronization

#104
20130058389
2013-03-07

Signal transmitter and signal transmitting method for transmitting specific data bit with different predetermined voltage levels

#105
20130044838
2013-02-21

Load tolerant voltage controlled oscillator (VCO), IC and CMOS IC including the VCO

#106
20130009686
2013-01-10

Methods and apparatus for transmitting data in a phase modulated signal derived from early and late timing signals

#107
20130003888
2013-01-03

Half open-loop-controlled LIN transmitter

#108
20120306845
2012-12-06

Transmission device, reception device, transmission-reception system, and image display system

#109
20120306668
2012-12-06

Apparatus for bypassing faulty connections

#110
20120294377
2012-11-22

Beacon selection in communication networks

#111
20120287976
2012-11-15

Network device relating to digital subscriber line

#112
20120182480
2012-07-19

System and method for termination powered differential interface periphery

#113
20120147979
2012-06-14

Forwarding signal supply voltage in data transmission system

#114
20120146689
2012-06-14

Differential signal termination circuit

#115
20120119794
2012-05-17

Power reduction in switched-current line-drivers

#116
20120087452
2012-04-12

Techniques for adjusting clock signals to compensate for noise

#117
20120087405
2012-04-12

Trace canceller with equalizer adjusted for trace length driving variable-gain amplifier with automatic gain control loop

#118
20120086692
2012-04-12

Semiconductor device, display device and electronic device

#119
20120074988
2012-03-29

Electronic device with dynamic drive strength adjustment to mitigate impact of system noise on wireless performance

#120
20120039404
2012-02-16

System and method for selectively performing single-ended and differential signaling

#121
20120008667
2012-01-12

Communication apparatus and method in PLC

#122
20120007664
2012-01-12

Apparatus and method for recovery of wasted power from differential drivers

#123
20120001661
2012-01-05

Variable resistor voltage driver with self-noise compensation circuit

#124
20110260649
2011-10-27

Lighting apparatus having analog-to-analog signal converter

#125
20110260627
2011-10-27

Methods for controlling light sources using analog-to-analog mappings

#126
20110254466
2011-10-20

Lighting apparatus having plural analog outputs

#127
20110210771
2011-09-01

Receiving circuit and receiving system

#128
20110187411
2011-08-04

Semiconductor integrated circuit for controlling output driving force

#129
20110156791
2011-06-30

Output circuit of semiconductor device

#130
20110156764
2011-06-30

Method for calibrating and controlling signal slew rate, and output stage using the same

#131
20110018592
2011-01-27

Method of driving a semiconductor device

#132
20110001463
2011-01-06

Transceiver for controlling swing width of output voltage

#133
20100329364
2010-12-30

Transmission and reception apparatus for digital signals

#134
20100278226
2010-11-04

TRANSMISSION CIRCUIT, DIFFERENTIAL SIGNAL TRANSMISSION CIRCUIT, AND TEST APPARATUS

#135
20100237904
2010-09-23

High Performance Output Drivers and Anti-Reflection Circuits

#136
20100232554
2010-09-16

Predictive signal cancellation for extracting 1 Mb/s MIL-STD-1553 component from composite high performance 1553 signal

#137
20100149014
2010-06-17

SEMICONDUCTOR INTEGRATED CIRCUIT

#138
20100142297
2010-06-10

Data driver

#139
20100135370
2010-06-03

Bi-directional interface circuit having a switchable current-source bias

#140
20100127758
2010-05-27

Apparatus for bypassing faulty connections

#141
20100073063
2010-03-25

3-level line driver

#142
20100045339
2010-02-25

Wireline transmission circuit

#143
20100014856
2010-01-21

System and method of blocking an electrical signal transmission

#144
20090323785
2009-12-31

Data communication apparatus, data communication system, and data communication method

#145
20090302806
2009-12-10

CONTROL CIRCUITRY FOR PROVIDING AN INTERFACE BETWEEN CONNECTABLE TERMINAL AND PERIPHERAL DEVICE CIRCUITRY

#146
20090286426
2009-11-19

Connector for the network device

#147
20090274170
2009-11-05

Adaptation Apparatus and Adaptation Method for Ethernet Signal Transmission

#148
20090273385
2009-11-05

Output circuit of semiconductor device

#149
20090262791
2009-10-22

Multimode DSL line driver

#150
20090251074
2009-10-08

Analog-to-analog lighting apparatus and methods

#151
20090237122
2009-09-24

Line driver method and apparatus

#152
20090230992
2009-09-17

DATA TRANSMISSION CIRCUIT CAPABLE OF REDUCING CURRENT CONSUMPTION

#153
20090222637
2009-09-03

On-die termination control circuit of semiconductor memory device

#154
20090206879
2009-08-20

Signal transmission circuit and signal transmission system using the same

#155
20090196358
2009-08-06

Method and apparatus for signal transmission

#156
20090190639
2009-07-30

Multi-mode I/O circuitry supporting low interference signaling schemes for high speed digital interfaces

#157
20090129303
2009-05-21

Data transmission circuit and its control method

#158
20090119554
2009-05-07

Backplane emulation technique for automated testing

#159
20090086870
2009-04-02

Adaptive data alignment

#160
20090085690
2009-04-02

Switching device, and testing apparatus

#161
20090074102
2009-03-19

Method and apparatus for wired signal transmission

#162
20090072907
2009-03-19

Source follower circuit

#163
20090072861
2009-03-19

Wireline transmission circuit

#164
20090060011
2009-03-05

Reuse of digital interface for multiple components

#165
20080297226
2008-12-04

Enhanced output impedance compensation

#166
20080297093
2008-12-04

Systems and methods for reduction of cross coupling in proximate signal lines

#167
20080291131
2008-11-27

Plasma display and driving method thereof

#168
20080279310
2008-11-13

Enhanced signaling sensitivity using multiple references

#169
20080278473
2008-11-13

Source line driver and method for controlling slew rate according to temperature and display device including the source line driver

#170
20080278224
2008-11-13

Apparatus and method for recovery of wasted power from differential drivers

#171
20080278122
2008-11-13

Apparatus and method for termination powered differential interface periphery

#172
20080273623
2008-11-06

System and method for selectively performing single-ended and differential signaling

#173
20080272941
2008-11-06

System of multi-channel analog signal generation and controlled activation of multiple peripheral devices

#174
20080246626
2008-10-09

DATA TRANSACTION DIRECTION DETECTION IN AN ADAPTIVE TWO-WIRE BUS

#175
20080237657
2008-10-02

Signaling circuit and method for integrated circuit devices and systems

#176
20080224765
2008-09-18

Control interface and protocol

#177
20080201756
2008-08-21

Multi-media digital interface systems and methods

#178
20080186213
2008-08-07

Mechanism for channel synchronization

#179
20080176525
2008-07-24

Dynamic regulation of power consumption of a high-speed communication system

#180
20080164904
2008-07-10

Semiconductor memory device with ability to effectively adjust operation time for on-die termination

#181
20080159440
2008-07-03

Method and apparatus for recognizing a change-of-state in communication signals of electronic circuits

#182
20080157811
2008-07-03

Data output driver

#183
20080123765
2008-05-29

Delay insensitive data transfer apparatus with low power consumption

#184
20080112503
2008-05-15

Apparatus, system, and method for dynamic phase equalization in a communication channel

#185
20080049369
2008-02-28

Protection of a communication line

#186
20080024331
2008-01-31

Skew-reducing signal line sub-driver circuits, methods and systems

#187
20070291881
2007-12-20

Predictive signal cancellation for extracting 1 Mb/s MIL-STD-1553 component from composite high performance 1553 signal

#188
20070279083
2007-12-06

Buffer circuit with output signal slope control means

#189
20070184704
2007-08-09

Connection system, in particular a plug-in connection system for the transmission of data and power supply signals

#190
20070152738
2007-07-05

Pull-up circuit

#191
20070135086
2007-06-14

Providing detailed information on powered device in system for supplying power over communication link

#192
20070132487
2007-06-14

Integrated powered device connector in system for supplying power over communication link

#193
20070126461
2007-06-07

Data acceleration device and data transmission apparatus using the same

#194
20070116135
2007-05-24

Communication system

#195
20070085590
2007-04-19

Level shift circuit

#196
20070070680
2007-03-29

Electric circuit

#197
20070013410
2007-01-18

Integrated receiver circuit

#198
20070002941
2007-01-04

System and method for performing adaptive phase equalization

#199
20060200689
2006-09-07

Signal transmitting circuit

#200
20060187971
2006-08-24

Method and apparatus for concurrently transmitting a digital control signal and an analog signal from a sending circuit to a receiving circuit

#201
20060179384
2006-08-10

Double data rate serial encoder

#202
20060158815
2006-07-20

Method and apparatus for a bondwire decoupling filter for an integrated voltage regulator and transceiver

#203
20060153307
2006-07-13

Dynamic adjustment of transfer characteristics as a function of channel characteristics

#204
20060076976
2006-04-13

Data acceleration device and data transmission apparatus using the same

#205
20050280443
2005-12-22

Power-aware configurable driver circuits for lines terminated by a load

#206
20050265462
2005-12-01

METHOD AND APPARATUS FOR DYNAMICALLY MANAGING POWER CONSUMPTIONS OF SENDING AND RECEIVING DRIVERS

#207
20050185665
2005-08-25

Management method for a bidirectional and simultaneous exchange of digital signals and a corresponding interface for a bidirectional and simultaneous communication

#208
20050176386
2005-08-11

System and method for transmitting data via wave reflection

#209
20050111283
2005-05-26

Electric circuit and semiconductor device

#210
20050008105
2005-01-13

Dynamic regulation of power consumption of a high-speed communication system

#211
16371504
2020-11-17

Transmitter/receiver with small-swing level-shifted output

#212
14337663
2015-03-10

Robust and simple to configure cable-replacement system

#213
14260875
2020-01-07

Fast control interface