ClassID:

223554

H04B3/542 - page 4 - CPC Classification

Classification description:

Line transmission systems; Systems for transmission via power distribution lines the information being in digital form

Recent Application in this class:
#901
20070091800
2007-04-26

Power line communication voice over IP system and method

#902
20070081600
2007-04-12

Method of geometric harmonic signal modulation

#903
20070076676
2007-04-05

Power line communication adaptor and power line communication system

#904
20070075843
2007-04-05

Multi-wideband communications over power lines

#905
20070066255
2007-03-22

NETWORK DEVICE FOR RECEIVING A PLURALITY OF SIGNALS OF DIFFERENT BANDS

#906
20070064589
2007-03-22

Method for transmitting data by means of a carrier current

#907
20070060151
2007-03-15

Power Line Communication System

#908
20070058732
2007-03-15

Flexible scheduling of resources in a noisy environment

#909
20070058659
2007-03-15

METHOD FOR PROVIDING REQUESTED QUALITY OF SERVICE

#910
20070054622
2007-03-08

Hybrid power line wireless communication system

#911
20070041340
2007-02-22

Modular outlet

#912
20070041339
2007-02-22

Modular outlet

#913
20070033296
2007-02-08

Method and system for virtual powerline local area networks

#914
20070030093
2007-02-08

Broadband coupler technique for electrical connection to power lines

#915
20070028280
2007-02-01

Distributed Gain Subscriber Tap with Power Management

#916
20070025452
2007-02-01

Inline power controller

#917
20070025384
2007-02-01

Synchronizing channel sharing with neighboring networks

#918
20070025383
2007-02-01

Managing contention-free time allocations in a network

#919
20070025262
2007-02-01

Method and apparatus for power line communication

#920
20070025244
2007-02-01

Coexistence of access provider and in-home networks

#921
20070019669
2007-01-25

Modular outlet

#922
20070019613
2007-01-25

Packet communication between a collecting unit and a plurality of control devices and over the power supply line

#923
20070019576
2007-01-25

Network computer having power frequency carrier

#924
20070014529
2007-01-18

Coupling of communications signals to a power line

#925
20070005760
2007-01-04

Systems and methods for providing presence tracking in a distributed computing system

#926
20070002771
2007-01-04

Power line communication rate limiting system and method

#927
20070001821
2007-01-04

Method and device for amplification of data signals over power lines

#928
20060291546
2006-12-28

Device and method for enabling communications signals using a medium voltage power line

#929
20060291497
2006-12-28

Local area network of serial intelligent cells

#930
20060277421
2006-12-07

Controlling delivery of power and network communications to a set of devices

#931
20060268790
2006-11-30

Communication apparatus enabling coexistence of systems

#932
20060268705
2006-11-30

Communication apparatus enabling temporal coexistence of systems

#933
20060255931
2006-11-16

Modular design for a security system

#934
20060251110
2006-11-09

Local area network of serial intelligent cells

#935
20060223364
2006-10-05

Method and system for virtual powerline local area networks

#936
20060220800
2006-10-05

Load control apparatus and load control system

#937
20060203897
2006-09-14

Power-line carrier communication apparatus

#938
20060199427
2006-09-07

Integrated connector for powerline network and power supply

#939
20060193110
2006-08-31

Internal powerline power supply method and system

#940
20060192434
2006-08-31

Network interface device communication via power line

#941
20060188266
2006-08-24

Optical network terminal with wide input range power converter

#942
20060188090
2006-08-24

Power supply housing for network interface device

#943
20060187023
2006-08-24

PLC breaker bridge

#944
20060187022
2006-08-24

PLC intercom/monitor

#945
20060176898
2006-08-10

Powerline communication system and method using coupler design for additional users

#946
20060171174
2006-08-03

Data communication over a power line

#947
20060165054
2006-07-27

Power line network bridge

#948
20060165047
2006-07-27

Communication apparatus and communication method

#949
20060153106
2006-07-13

Power control of digital subscriber line

#950
20060152344
2006-07-13

Powerline Communication Network Handoff

#951
20060133465
2006-06-22

Wireless home repeater for satellite radio products

#952
20060126617
2006-06-15

Mesh network of intelligent devices communicating via powerline and radio frequency

#953
20060092962
2006-05-04

Local area network of serial intelligent cells

#954
20060082219
2006-04-20

Broadband coupler technique for electrical connection to power lines

#955
20060077970
2006-04-13

Local area network of serial intelligent cells

#956
20060076830
2006-04-13

Communication and AC power system

#957
20060073805
2006-04-06

Dynamic FD coexistence method for PLC systems

#958
20060072695
2006-04-06

System and method for synchronizing audio-visual devices on a power line communications (PLC) network

#959
20060062241
2006-03-23

Local area network of serial intelligent cells

#960
20060056444
2006-03-16

Local area network of serial intelligent cells

#961
20060050642
2006-03-09

System, method and apparatus for adaptive video surveillance over power lines

#962
20060046766
2006-03-02

Method and system for bidirectional communications and power transmission

#963
20060039398
2006-02-23

Isochronous transmission for IP-oriented network

#964
20060038660
2006-02-23

System and method for authenticating/registering network device in power line communication (PLC)

#965
20060036388
2006-02-16

Method and system for radio-frequency signal coupling to medium tension power lines with auto-tuning device

#966
20060034330
2006-02-16

Bandwidth management of virtual networks on a shared network

#967
20060018339
2006-01-26

Local area network of serial intelligent cells

#968
20060018338
2006-01-26

Local area network of serial intelligent cells

#969
20060018328
2006-01-26

Method and system for powerline networking

#970
20060008204
2006-01-12

Highly insulated inductive data couplers

#971
20050285720
2005-12-29

Power line communication apparatus and method of using the same

#972
20050280559
2005-12-22

Method and device for emitting pulses on an electricity distribution network

#973
20050277328
2005-12-15

Network combining wired and non-wired segments

#974
20050271086
2005-12-08

System and method for an intelligent load center with integrated powerline communications network switching and network management capabilities

#975
20050259691
2005-11-24

Network combining wired and non-wired segments

#976
20050254516
2005-11-17

Network combining wired and non-wired segments

#977
20050254494
2005-11-17

Telephone communication system and method over local area network wiring

#978
20050253690
2005-11-17

Method and apparatus for attaching power line communications to customer premises

#979
20050248441
2005-11-10

Method and apparatus for attaching power line communications to customer premises

#980
20050232299
2005-10-20

Network combining wired and non-wired segments

#981
20050213496
2005-09-29

Telephone communication system and method over local area network wiring

#982
20050208825
2005-09-22

Integrated connector for powerline network and power supply

#983
20050207079
2005-09-22

System and apparatus for a multifunctional powerline carrier device with data management and power surge protector

#984
20050206507
2005-09-22

Power line communication system and method

#985
20050200459
2005-09-15

Power line communication apparatus and method of using the same

#986
20050190785
2005-09-01

Channel adaptation synchronized to periodically varying channel

#987
20050185720
2005-08-25

Pseudo-synchronous one wire bidirectional bus interface

#988
20050181839
2005-08-18

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

#989
20050180561
2005-08-18

Outlet add-on module

#990
20050180453
2005-08-18

Method to provide backward compatibility with an existing CSMA/CA system via dual use of the new system's transmission transition guard slot interval

#991
20050169363
2005-08-04

Method and system for maximizing data throughput rate in a power line communications system by modifying payload symbol length

#992
20050169056
2005-08-04

Power line communications device and method

#993
20050163152
2005-07-28

Local area network of serial intelligent cells

#994
20050157442
2005-07-21

System and method for distributing broadband communication signals over power lines

#995
20050143868
2005-06-30

Broadband data services over vehicle power lines

#996
20050136972
2005-06-23

Wireless network monitoring system

#997
20050129097
2005-06-16

Communication module and process for networking within and between powered communication devices over a multi-phase power distribution system or subsystem

#998
20050111533
2005-05-26

Surface wave power line communications system and method

#999
20050100043
2005-05-12

Network combining wired and non-wired segments

#1000
20050094735
2005-05-05

Interface for digital signals and power transmitted over a pair of wires

#1001
20050091413
2005-04-28

Method and apparatus for power line exchange protocol

#1002
20050085259
2005-04-21

Technique to coordinate wireless network over a power line or other wired back channel

#1003
20050076148
2005-04-07

Method and system for virtual powerline local area networks

#1004
20050069028
2005-03-31

Method and apparatus for determining a topology of a subscriber line loop

#1005
20050063422
2005-03-24

Communication protocol over power line communication networks

#1006
20050063363
2005-03-24

Communication protocol over power line communication networks

#1007
20050063355
2005-03-24

System and method for multi-link communication in home network

#1008
20050053229
2005-03-10

Common mode noise cancellation

#1009
20050053097
2005-03-10

Multi-channel communication system for multiple input, multiple output processing of an encoded signal

#1010
20050052988
2005-03-10

Decision feedback transceiver for multichannel communication system

#1011
20050046550
2005-03-03

Method and apparatus for attaching power line communications to customer premises

#1012
20050020233
2005-01-27

Repeaters sharing a common medium for communications

#1013
20050017849
2005-01-27

Endpoint transmitter and power generation system

#1014
20050017848
2005-01-27

Endpoint receiver system

#1015
20050017846
2005-01-27

Verification of proper coupling of power line communication units to power circuits

#1016
20050013320
2005-01-20

Local area network of serial intelligent cells

#1017
20050010954
2005-01-13

Modular outlet

#1018
20050008105
2005-01-13

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

#1019
20050008028
2005-01-13

Dynamic power line access connection

#1020
20050005150
2005-01-06

Apparatus and method for location specific authentication using powerline networking

#1021
18333305
2025-06-17

Systems and methods for data frame and data symbol synchronization in a communication network

#1022
17967162
2024-01-23

Intake air heating systems and methods

#1023
17229694
2022-11-01

System and method for identifying a connection between a power distribution unit and an electric device

#1024
17161169
2023-06-13

Systems and methods for data frame and data symbol synchronization in a communication network

#1025
16834702
2021-01-05

System and method for access broadband over power lines (BPL) using double alternating carrier and channel frequencies

#1026
16701667
2020-10-20

Surface wave repeater and methods for use therewith

#1027
16436208
2020-09-01

Time synchronization of bottom hole assembly components via powerline communication

#1028
16403614
2020-09-01

Internet-of-things (IoT) device reference network

#1029
16377728
2020-07-07

Broadband over power line network systems for off-board communication in aircraft and methods of operating thereof

#1030
16292536
2020-06-09

Logical to physical mapping of aircraft electronic components

#1031
16279446
2020-09-01

Method and system for multiple-input multiple-output power line communication coupling

#1032
16214832
2020-04-28

Methods and apparatus to receive electromagnetic wave transmissions

#1033
16209762
2020-09-29

Systems and methods for real-time communication among a cluster of impedance injection nodes in a power distribution system

#1034
16156215
2020-03-10

Methods and apparatus for selectively controlling energy consumption of a waveguide system

#1035
15973036
2019-02-12

Apparatus and methods for processing ultra-wideband electromagnetic waves

#1036
15935462
2019-06-18

Coaxial surface wave communication system and methods for use therewith

#1037
15935390
2019-07-02

Surface wave communication system and methods for use therewith

#1038
15724855
2018-06-12

Apparatus and methods for processing ultra-wideband electromagnetic waves

#1039
15710663
2020-06-09

Sensor apparatus for two-wire sensor measurement and information read-out system

#1040
15676111
2018-12-11

Communication of multiple data streams over ground power lines

#1041
15652290
2018-08-14

System and method for controlling power line communications between members of a tractor-trailer

#1042
15415894
2018-05-01

Transmission of ethernet signals and power over coaxial cable

#1043
15179432
2017-09-26

Signal feedback circuit in power-line-communication systems

#1044
15055457
2017-05-16

System and method for remote alert triggering

#1045
15055266
2017-11-21

Configuration over power distribution lines

#1046
14959002
2016-12-20

Data recovery of data symbols

#1047
14941192
2017-02-07

Method and apparatus to determine electric power network anomalies using a coordinated information exchange among smart meters

#1048
14931296
2016-08-02

Power line network system and method

#1049
14864051
2017-01-31

Switching signal polarity of a network device plug for use in a powerline communication network

#1050
14812978
2016-12-20

Mechanism for xDSL-PLC interference mitigation

#1051
14735009
2019-03-05

Reconfigurable aperture antenna

#1052
14718608
2016-10-04

Power-line network with multi-scheme communication

#1053
14716380
2019-07-09

Transient and spurious signal filter

#1054
14697193
2016-03-01

Configuration over power distribution lines

#1055
14683298
2016-04-05

Power-line communications with communication channel to and/or from endpoint circuits with authentication methodology

#1056
14583853
2015-11-10

Cyclic shift selection for MIMO narrowband power line communications

#1057
14582775
2015-11-10

System and method for generating frame structure for MIMO narrowband power line communications

#1058
14500685
2015-09-29

Transceiver front-end for communication over power lines

#1059
14451554
2015-08-11

Method of transmitting and receiving data using data plus formula in power line

#1060
14298503
2015-11-03

Power line network system and method

#1061
14274638
2015-08-25

Backhaul link for distributed antenna system

#1062
14038303
2016-06-14

Signal feedback circuit in power-line-communication systems

#1063
13670838
2014-11-04

Transmitter and method for applying multi-tone OFDM based communications within a lower frequency range

#1064
13354120
2015-06-09

Consolidation of lamp power conversion and external communication control

#1065
13346534
2015-06-02

Voltage mode driver with enhanced transmit hybrid circuit

#1066
13335470
2015-04-28

Configuration over power distribution lines

#1067
11168503
2013-09-17

Data isolation