ClassID:

224128

H04B2203/547 - CPC Classification

Classification description:

Indexing scheme relating to line transmission systems; Aspects of powerline communications not already covered by and its subgroups; Systems for power line communications via DC power distribution

Recent Application in this class:
#1
20260018912
2026-01-15

CIRCUITS AND METHODS FOR WEARABLE DEVICE CHARGING AND WIRED CONTROL

#2
20250112477
2025-04-03

CIRCUITS AND METHODS FOR WEARABLE DEVICE CHARGING AND WIRED CONTROL

#3
20250015835
2025-01-09

Method and Apparatus to Enable Communication and Control in a Power System

#4
20240322859
2024-09-26

Enhanced Edge Detect Power Line Communication

#5
20240250717
2024-07-25

BUS STATION, BUS SYSTEM, AND METHOD FOR TRANSMITTING DATA IN A TWO-WIRE BUS SYSTEM

#6
20240250540
2024-07-25

CIRCUITS AND METHODS FOR WEARABLE DEVICE CHARGING AND WIRED CONTROL

#7
20240097461
2024-03-21

Circuits and methods for wearable device charging and wired control

#8
20230421202
2023-12-28

METHOD AND DEVICE FOR SUPPLYING ELECTRICAL POWER TO TWO OR MORE TECHNICAL DEVICES

#9
20230208523
2023-06-29

Systems for low power distribution in a power distribution network

#10
20220393721
2022-12-08

Method and apparatus to enable communication and control in a power system

#11
20220271656
2022-08-25

Convertor between control voltages and supply voltages

#12
20220173768
2022-06-02

Enhanced edge detect power line communication

#13
20220156219
2022-05-19

Two-wire communication systems and applications

#14
20220048397
2022-02-17

Charging control device for electric vehicle and method thereof

#15
20220045508
2022-02-10

DC voltage grid with variable voltage

#16
20220038184
2022-02-03

Systems for low power distribution in a power distribution network

#17
20210344140
2021-11-04

Circuits and methods for wearable device charging and wired control

#18
20210234734
2021-07-29

Noise compensation for communication on power line downhole

#19
20210194178
2021-06-24

Circuits and methods for wearable device charging and wired control

#20
20210159941
2021-05-27

Communication systems and methods over direct current (DC) power conductors to remote subunits

#21
20210152214
2021-05-20

Information processing device

#22
20210013929
2021-01-14

ELECTRICAL NODE WITH MONITORING FEATURE

#23
20200412411
2020-12-31

Processing method and LED module based on power line transmission amplitude-modulated signal

#24
20200350728
2020-11-05

Circuits and methods for wearable device charging and wired control

#25
20200304172
2020-09-24

Power line communication device, in-vehicle device and in-vehicle system

#26
20200287324
2020-09-10

Circuits and methods for wearable device charging and wired control

#27
20200257646
2020-08-13

Two-wire communication systems and applications

#28
20200213142
2020-07-02

Power adapter with networking

#29
20200119768
2020-04-16

USB power delivery cabling for power focused applications

#30
20200091964
2020-03-19

Communications network for communication between a power electronics element and a control unit

#31
20200076459
2020-03-05

Signal processing device for a communication system usable in particular in a battery system

#32
20200067547
2020-02-27

Transmitting apparatus and receiving apparatus

#33
20200059264
2020-02-20

Electronic control apparatus provided with power line communication function, actuator, electronic control system, and automobile using same

#34
20190386704
2019-12-19

System of signal-over-power network adapters for low power networks

#35
20190313251
2019-10-10

System and method for securing a Wi-Fi network

#36
20190312455
2019-10-10

Electrical energy supply unit and control therefor

#37
20190278733
2019-09-12

Two-wire communication systems and applications

#38
20190260158
2019-08-22

Circuits and methods for wearable device charging and wired control

#39
20190115868
2019-04-18

Photovoltaic module, photovoltaic system and method of operating photovoltaic system

#40
20190092256
2019-03-28

Vehicle and power controller

#41
20190089561
2019-03-21

Electronic apparatus with power over coaxial cable function

#42
20190064207
2019-02-28

Method and device for testing a detection sensor for a motor vehicle

#43
20180337555
2018-11-22

Method and apparatus to enable communication and control in a power system

#44
20180229803
2018-08-16

Bicycle derailleur and connection

#45
20180188790
2018-07-05

Methods and systems for server power line communication

#46
20180152308
2018-05-31

Power adapter with networking

#47
20180102606
2018-04-12

Circuits and methods for wearable device charging and wired control

#48
20180102605
2018-04-12

Circuits and methods for wearable device charging and wired control

#49
20180041361
2018-02-08

Transmission circuit

#50
20180024620
2018-01-25

Communications system using hybrid common mode choke and kelvin sensing of voltage

#51
20170347062
2017-11-30

Front-end and back-end processing circuits and POC circuit

#52
20170197563
2017-07-13

Electrical connecting device for transmitting electrical energy and/or data, on-board electrical system and motor vehicle

#53
20170106757
2017-04-20

Apparatus and method for power line communication on a dual voltage vehicle

#54
20170077991
2017-03-16

DEVICE FOR THE TRANSMISSION OF SIGNALS

#55
20170041152
2017-02-09

Coupler for power line communication and power-over-ethernet

#56
20170019151
2017-01-19

Systems and methods for DC power line communication in a photovoltaic system

#57
20160380675
2016-12-29

Methods and systems for server power line communication

#58
20160352388
2016-12-01

DC power line synchronization for automotive sensors

#59
20160330821
2016-11-10

Power line communication for lighting systems

#60
20160323017
2016-11-03

System for transmission of data and power

#61
20160285309
2016-09-29

DC power distribution system

#62
20160255703
2016-09-01

DC track lighting systems control

#63
20160211887
2016-07-21

Network fieldbus power supply

#64
20160172860
2016-06-16

Power converter communications

#65
20160142102
2016-05-19

Motor vehicle on-board power system and method for transmitting data signals in a motor vehicle on-board power system

#66
20160134319
2016-05-12

Inter-vehicle communication device

#67
20160105157
2016-04-14

Circuits and methods for providing an impedance adjustment

#68
20160088421
2016-03-24

Serially-connected bluetooth low energy nodes

#69
20160043873
2016-02-11

DC power distrubution system

#70
20160041941
2016-02-11

Two-wire communication systems and applications

#71
20160036493
2016-02-04

System and method for low data-rate communication over a carrier current

#72
20160034417
2016-02-04

Distributed audio coordination over a two-wire communication bus

#73
20160034416
2016-02-04

Peripheral device diagnostics and control over a two-wire communication bus

#74
20150381237
2015-12-31

Methods and systems for server power line communication

#75
20150321627
2015-11-12

Network component for a vehicle network and corresponding vehicle network

#76
20150301968
2015-10-22

Methods for discovery, configuration, and coordinating data communications between master and slave devices in a communication system

#77
20150280783
2015-10-01

Bus communication device

#78
20150271575
2015-09-24

Monitoring system for photovoltaic power generation and communication method therefor

#79
20150263467
2015-09-17

Ethernet device

#80
20150224591
2015-08-13

Systems for improving signal quality of command/control signals to be transmitted over a weld cable

#81
20150222398
2015-08-06

Power supply line data transmission

#82
20150188739
2015-07-02

On-board power line communication system

#83
20150162953
2015-06-11

Network coupling device and network coupling system

#84
20150097421
2015-04-09

Isolated signal transmission apparatus

#85
20150084437
2015-03-26

Portable power and signal distribution system for a controllable system including multiple devices

#86
20150069837
2015-03-12

Powering a fixture from AC and DC sources

#87
20150023438
2015-01-22

Communication system, communication device, power supply device, and vehicle

#88
20140361910
2014-12-11

Signal transmission via current modulation of power input

#89
20140361880
2014-12-11

Apparatus, systems and methods for power line carrier data communication to DC powered electronic device

#90
20140355699
2014-12-04

Device for communication between an electronic module and a sensor

#91
20140355698
2014-12-04

Communication device using power line communication and frequency-division multiplexing on a pilot line, and related systems

#92
20140333279
2014-11-13

Choke circuit for a bus power supply

#93
20140300190
2014-10-09

Low-voltage DC power supply for electronic communication devices

#94
20140292069
2014-10-02

Communication system and communication device

#95
20140254695
2014-09-11

Communication system

#96
20140247893
2014-09-04

Communication system and communication device

#97
20140241441
2014-08-28

Power line communications using frame control data blocks for data transport

#98
20140225717
2014-08-14

Communication method for the purpose of configuration and/or interrogation, and system using same

#99
20140211864
2014-07-31

Zero crossing indicator device

#100
20140192910
2014-07-10

Communication system and communication device

#101
20140093002
2014-04-03

Pulse-based binary communication

#102
20140091732
2014-04-03

Transient power communication

#103
20130342008
2013-12-26

Power line communication system, connector device, and power line communication device

#104
20130336414
2013-12-19

Power line communication system and method

#105
20130301393
2013-11-14

Digital air gun

#106
20130294540
2013-11-07

Transmitter circuit and method for operating thereof

#107
20130294460
2013-11-07

Transmitter circuit and method for controlling operation thereof

#108
20130293159
2013-11-07

Electrical switch

#109
20130285616
2013-10-31

Battery device, battery management system, and battery management method

#110
20130265000
2013-10-10

Device and method for transmitting energy and data between a control unit and a position-measuring device

#111
20130260696
2013-10-03

Vehicular communication apparatus

#112
20130230113
2013-09-05

Electrical device for a powerline system for data transmission and powerline system for data transmission

#113
20130195208
2013-08-01

Power line communication system

#114
20130187445
2013-07-25

Power over coaxial cable

#115
20130182781
2013-07-18

PLC/power-supply hybrid device and device with communication function

#116
20130166136
2013-06-27

System and method for transmitting and receiving a data when charging an electric vehicle

#117
20130154512
2013-06-20

Smart power device

#118
20130148746
2013-06-13

Scheduling for charger and electric vehicle communication in power line communication system

#119
20130124763
2013-05-16

Methods for discovery, configuration, and coordinating data communications between master and slave devices in a communication system

#120
20130044827
2013-02-21

Communications Via Power Line and a Hardware Implementation

#121
20130030603
2013-01-31

Bicycle communication adapter

#122
20130010846
2013-01-10

Central piece of network equipment

#123
20130002369
2013-01-03

Network equipment and optional tether

#124
20130002368
2013-01-03

Circuits and methods for providing an impedance adjustment

#125
20130002047
2013-01-03

Network system and optional tethers

#126
20130001007
2013-01-03

Digital air gun

#127
20120325283
2012-12-27

Solar power system with communication network utilizing magnetic fields

#128
20120314747
2012-12-13

Powerline control interface in photovoltaic environment for frequency and amplitude modulation transmitter

#129
20120303173
2012-11-29

Smart power device

#130
20120299742
2012-11-29

Power and signal distribution system

#131
20120298764
2012-11-29

Air conditioner

#132
20120287984
2012-11-15

Power and bidirectional data transmission

#133
20120283891
2012-11-08

System for power distribution and communication

#134
20120263252
2012-10-18

Systems and Methods of Power Line Transmission of Solar Panel Data

#135
20120257331
2012-10-11

Portable power and signal distribution system for a controllable system including multiple devices

#136
20120250784
2012-10-04

Piece of ethernet terminal equipment

#137
20120249309
2012-10-04

Apparatus, systems and methods for power line carrier data communication to DC powered electronic device

#138
20120249268
2012-10-04

Industrial process terminated communication system

#139
20120228927
2012-09-13

Communication system and communication terminal

#140
20120221703
2012-08-30

METHOD AND SYSTEM FOR DATA EXCHANGE BETWEEN A VEHICLE AND A SERVER

#141
20120217796
2012-08-30

Control Device for Putting An Electronic Member of a Communication Network on Hold Prior to Rebooting

#142
20120201326
2012-08-09

SIGNAL AND DEVICES FOR WIRED NETWORKS

#143
20120195385
2012-08-02

Communications on power systems

#144
20120190730
2012-07-26

TARGETING CELLS WITH ALTERED MICRORNA EXPRESSION

#145
20120187905
2012-07-26

Communication apparatus

#146
20120146776
2012-06-14

In-vehicle power line communication system

#147
20120128081
2012-05-24

Power line communication device, power supply circuit with communication function, electric appliance, and control and monitoring system

#148
20120083975
2012-04-05

DC power line control for light bars and sirens

#149
20120069874
2012-03-22

Communication circuit and adapter having the same

#150
20120055529
2012-03-08

Junction box

#151
20120033744
2012-02-09

Method for transmitting discrete electrical signals

#152
20110267178
2011-11-03

Bicycle electrical system

#153
20110199229
2011-08-18

Extraction of can bus signals without feedback

#154
20110190967
2011-08-04

Power line communication system and method

#155
20110176807
2011-07-21

Communication between network interface device and subscriber devices via power supply lines

#156
20110175712
2011-07-21

Enhanced power supply unit for powerline networks

#157
20110175589
2011-07-21

Transmission input circuit

#158
20110134976
2011-06-09

POWER LINE COMMUNICATION SYSTEM WITH DC POWER BUS

#159
20110037321
2011-02-17

Power bridge circuit for bi-directional inductive signaling

#160
20110019748
2011-01-27

Signal and devices for wired networks

#161
20100302902
2010-12-02

Digital air gun

#162
20100289668
2010-11-18

Power and signal distribution system

#163
20100289570
2010-11-18

Amplifier circuit, electronic device, method for configuring an amplifier circuit

#164
20100289343
2010-11-18

Discharge cycle communication

#165
20100277217
2010-11-04

Input/output signal controller

#166
20100237695
2010-09-23

Smart power device

#167
20100228433
2010-09-09

Equipment for vehicle and communication interface circuit for use in this equipment

#168
20100213759
2010-08-26

Digital switch communication

#169
20100118983
2010-05-13

COMMUNICATION OVER A DC POWER LINE

#170
20100098175
2010-04-22

Electric power transmission system for communications with noise elimination arrangement

#171
20100060247
2010-03-11

Bus connection for connecting a field device to a field bus

#172
20100049830
2010-02-25

High availability network system

#173
20100049457
2010-02-25

Method and apparatus for monitoring energy storage devices

#174
20100007473
2010-01-14

Intelligent power-enabled communications port

#175
20100002753
2010-01-07

System and method for transmitting data of a data stream

#176
20090322271
2009-12-31

Device and a method for providing electrical energy to an actuator, and an actuator system

#177
20090306844
2009-12-10

Vehicle and In-Vehicle Communication Control Device

#178
20090299532
2009-12-03

Communicating over power distribution media

#179
20090267814
2009-10-29

Circuit arrangement, L[ocal] I[nterconnected] NE[twork] comprising such circuit arrangement as well as method for processing input signals of the LIN

#180
20090267409
2009-10-29

Power line communication apparatus

#181
20090243510
2009-10-01

Circuit arrangement and method for controlling an electrical load

#182
20090237225
2009-09-24

Supply line structure for transmitting information between motor-vehicle components

#183
20090195192
2009-08-06

SMART LIGHT

#184
20090115583
2009-05-07

METHOD AND APPARATUS FOR DIGITAL SIGNAL INTEGRATED WITH POWER CABLE

#185
20090110039
2009-04-30

Bus interface unit for interposing in a two-wire current loop, as well as a transducer, position controller and analog input and output module with such a bus interface unit

#186
20090060023
2009-03-05

Transmission circuit for transmitting a differential signal having pulse time larger than a predetermined minimum pulse time and CMOS semiconductor device

#187
20090039833
2009-02-12

Battery pack using a secondary battery and connection system for connecting the battery pack to a charging device or a loading device

#188
20090034159
2009-02-05

Method of monitoring and/or controlling or automatically controlling the voltage of at least one group of cells in a compound of cells of an energy storage device

#189
20090022057
2009-01-22

System and method for adapting a piece of terminal equipment

#190
20090016419
2009-01-15

Bus modem for building and industrial electrical systems

#191
20090015396
2009-01-15

Bridge system for installing electronic appliance to light source socket and bridge method thereof

#192
20080317446
2008-12-25

Electronic module and arrangement for signal transmission with the former

#193
20080316012
2008-12-25

Goods-Carrying Vehicle with Lighting Units that can be Controlled by Means of Plc (Power Line Communication)

#194
20080303679
2008-12-11

Network interface device communication via power line

#195
20080303343
2008-12-11

Power Line Communications System and Power Line Communications Method

#196
20080298382
2008-12-04

METHOD, APPARATUS AND SYSTEM FOR PROGRESSIVE REFINEMENTOF CHANNEL ESTIMATION TO INCREASE NETWORK DATA THROUGHPUT AND RELIABILITY

#197
20080298226
2008-12-04

Vehicular communication device and control information generating device

#198
20080296977
2008-12-04

Semiconductor device

#199
20080252429
2008-10-16

Vehicular power line communication system

#200
20080247447
2008-10-09

Apparatus and method for transmitting digital data over various communication media

#201
20080211307
2008-09-04

Two-wire power and communications for irrigation systems

#202
20080195259
2008-08-14

Methods and systems for high speed data communication

#203
20080180262
2008-07-31

Method and apparatus for providing a communication channel through an output cable of a power supply

#204
20080159281
2008-07-03

Systems and Methods for Providing Hybrid Communication in a Transit Environment

#205
20080143492
2008-06-19

POWER LINE COMMUNICATION (PLC) SYSTEM

#206
20080116194
2008-05-22

Controller for an Electric Auxiliary Heater for a Motor Vehicle Air-Conditioning System

#207
20080095220
2008-04-24

Circuit Arrangement for Suppressing Interfering Signals in the Receiving Branch of a Modem of a Household Appliance

#208
20080090544
2008-04-17

Module for exchanging information by carrier-currents comprising activated and deactivated states

#209
20080055058
2008-03-06

Communications system, vehicle information communicating apparatus, and indoor information processing apparatus

#210
20080036583
2008-02-14

METHOD AND APPARATUS FOR COMMUNICATING CONTROL AND OTHER INFORMATION OVER A POWER BUS

#211
20080012691
2008-01-17

Electronic Warning System

#212
20080006242
2008-01-10

Ignition control system

#213
20070286305
2007-12-13

Transmitting apparatus of digital signals on a supply line of electronic devices and corresponding method

#214
20070253478
2007-11-01

Method and System for Transmission of Information

#215
20070252664
2007-11-01

Noise Suppression Circuit

#216
20070223722
2007-09-27

Digital power link audio distribution system and components thereof

#217
20070210898
2007-09-13

System and method for power and data delivery on a machine

#218
20070202839
2007-08-30

System and method for data transmission over a power line of a switch mode power supply by frequency modulating the switch frequency thereof

#219
20070195823
2007-08-23

Communication between network interface device and subscriber devices via power supply lines

#220
20070124028
2007-05-31

Vehicle appliance control system

#221
20070121924
2007-05-31

DSL modem and a method of providing operating power for same

#222
20070112480
2007-05-17

Modular aircraft control system and method

#223
20070091516
2007-04-26

Electronic device, transmission system, and method for determining connection condition

#224
20070080154
2007-04-12

Remote wire feeder using binary phase shift keying to modulate communications of command/control signals to be transmitted over a weld cable

#225
20070046222
2007-03-01

System and method for electric motor control

#226
20060273177
2006-12-07

MFP which has the scan history management function and a method of managing the scan history in the MFP

#227
20060269001
2006-11-30

AC PLC to DC PLC transceiver

#228
20060220800
2006-10-05

Load control apparatus and load control system

#229
20060220691
2006-10-05

Method in an electric net data transmission system for keeping the signal level constant in a coupling furnished with supply cable

#230
20060208567
2006-09-21

Transmitter with a remote unit in an electric net data transmission system

#231
20060195202
2006-08-31

System and method for data retrieval in AC power tools via an AC line cord

#232
20060192434
2006-08-31

Network interface device communication via power line

#233
20060188266
2006-08-24

Optical network terminal with wide input range power converter

#234
20060188090
2006-08-24

Power supply housing for network interface device

#235
20060187015
2006-08-24

Method and apparatus for communicating control and other information over a power bus

#236
20060170285
2006-08-03

Data transmission system and data transmission method

#237
20060163945
2006-07-27

Portable power and signal distribution system for a controllable system including multiple devices

#238
20060129851
2006-06-15

Electrical supply apparatus and device and electrical power supply module

#239
20060114108
2006-06-01

Method for automotive lamp control

#240
20060109601
2006-05-25

Protective circuit for protection against over-voltage for a CAN bus transceiver

#241
20060103238
2006-05-18

Feed line structure

#242
20060102341
2006-05-18

Signalling method and apparatus

#243
20060077046
2006-04-13

Power-line communication device

#244
20060076830
2006-04-13

Communication and AC power system

#245
20060071552
2006-04-06

Systems and methods for direct current system digital carried message conveyance

#246
20060061329
2006-03-23

Method and apparatus for a power line communication (PLC) network

#247
20060049693
2006-03-09

Apparatus and method for transmitting digital data over various communication media

#248
20060046766
2006-03-02

Method and system for bidirectional communications and power transmission

#249
20060038661
2006-02-23

Data transfer on a current supply line

#250
20060038445
2006-02-23

Vehicular power line communication system

#251
20060023734
2006-02-02

ASK communication device

#252
20050264973
2005-12-01

Two-wire power and communications for irrigation systems

#253
20050239431
2005-10-27

Transmission circuit, CMOS semiconductor device, and design method thereof

#254
20050237068
2005-10-27

Sensor cable having easily changeable entire length and allowing accurate and high speed signal transmission even when entire length is made longer, and amplifier-separated type sensor with the cable

#255
20050231355
2005-10-20

Method and system for bidirectional data and power transmission

#256
20050226315
2005-10-13

METHOD AND APPARATUS FOR TUNING EQUALIZER

#257
20050210298
2005-09-22

Method for controlling a plurality of units networked to give a network, and network comprising a plurality of networked units

#258
20050181839
2005-08-18

Devices and methods for simultaneous battery charging and data transmission in a mobile terminal

#259
20050162129
2005-07-28

Method and apparatus for monitoring energy storage devices

#260
20050143868
2005-06-30

Broadband data services over vehicle power lines

#261
20050135120
2005-06-23

Transmitting signals over interconnect carrying direct current from power supply to electronic device

#262
20050104734
2005-05-19

Short circuit detector for shield conductor in a fieldbus network

#263
20050086546
2005-04-21

Powered device interface circuit

#264
20050063363
2005-03-24

Communication protocol over power line communication networks

#265
20050049009
2005-03-03

Audio system for automobile and plug transmitter used in same

#266
20050040709
2005-02-24

Method and supply line structure for transmitting data between electrical automotive components

#267
20050030165
2005-02-10

Multiplex bus interface system and method for transmitting and receiving power and data

#268
17967162
2024-01-23

Intake air heating systems and methods