ClassID:

223536

H04B3/28 - CPC Classification

Classification description:

Line transmission systems; Details Reducing interference caused by currents induced in cable sheathing or armouring

Recent Application in this class:
#1
20220286163
2022-09-08

Power line communication apparatus and power generating system

#2
20220052472
2022-02-17

Electrical connection for transferring signals while reducing interference

#3
20220045717
2022-02-10

METHODS AND SYSTEMS FOR MAINTAINING THE INTEGRITY OF ELECTRONIC SIGNALS PASSING BETWEEN ENVIRONMENTS WITH DIFFERENT GROUND POTENTIALS

#4
20210167811
2021-06-03

Method and apparatus for transitioning between electromagnetic wave modes

#5
20200052738
2020-02-13

Apparatus and methods for launching electromagnetic waves having a certain electric field structure

#6
20190363753
2019-11-28

Systems and methods for suppressing radiofrequency noise from a modem

#7
20190319667
2019-10-17

Method and apparatus for reducing flow of currents on an outer surface of a structure

#8
20190199400
2019-06-27

Transceiver and method of adjusting the TX signal of the transceiver for weakening EMI

#9
20190173524
2019-06-06

Apparatus and methods for launching electromagnetic waves having a certain electric field structure

#10
20190163496
2019-05-30

Boot loader for active cable assemblies

#11
20190013838
2019-01-10

Method and apparatus for reducing radiation from an external surface of a waveguide structure

#12
20190013837
2019-01-10

Method and apparatus for reducing flow of currents on an outer surface of a structure

#13
20180343032
2018-11-29

Distributed differential interconnect

#14
20180323826
2018-11-08

Apparatus and methods for launching electromagnetic waves having a certain electric field structure

#15
20180314285
2018-11-01

Adaptive common mode dimmer

#16
20180167105
2018-06-14

Apparatus and methods for launching electromagnetic waves having a certain electric field structure

#17
20170125902
2017-05-04

Hybrid coil circuit

#18
20170099728
2017-04-06

Device and method for transmitting differential data signals

#19
20170077895
2017-03-16

Balun for trapping RF current on a transmission line

#20
20170041044
2017-02-09

Coaxial data communication with reduced EMI

#21
20160370486
2016-12-22

Method and system for transmitting signals on a multi-conductor cable

#22
20160365189
2016-12-15

Divided ring for common-mode (CM) and differential-mode (DM) isolation

#23
20160344444
2016-11-24

CIRCUIT PROTECTION STRUCTURE AND ELECTRONIC DEVICE

#24
20160308692
2016-10-20

Signal transfer device for transferring signal by balanced transmission

#25
20160274921
2016-09-22

Boot loader for active cable assemblies

#26
20160134252
2016-05-12

Method and balun for trapping RF current on a transmission line after installation

#27
20160036408
2016-02-04

Snap-on coaxial cable balun and method for trapping RF current on outside shield of coax after installation

#28
20150365062
2015-12-17

EM coupling shielding

#29
20150333450
2015-11-19

Method for connecting differential transmission cable, differential transmission cable and electric device

#30
20150318599
2015-11-05

Coaxial data communication with reduced EMI

#31
20150264444
2015-09-17

System, device and method for viewing and controlling audio video content in a home network

#32
20150200645
2015-07-16

Snap-on coaxial cable balun and method for trapping RF current on outside shield of coax after installation

#33
20150145461
2015-05-28

Input EMI filter for motor drive including an active rectifier

#34
20150109073
2015-04-23

Device for linking an electrical member to a communication line

#35
20140307809
2014-10-16

TRANSMISSION LINE

#36
20140023151
2014-01-23

Method and device for cancelling interference between a signal carried by a carrier power line and a signal carried by a telephone line

#37
20140014405
2014-01-16

Device suppressing common-mode radiation

#38
20140009246
2014-01-09

Network signal enhancement circuit assembly

#39
20130336413
2013-12-19

Method, apparatus, and system for processing signals based on twisted pair

#40
20130278355
2013-10-24

Common mode filter provided with hightened removal function of common mode noise and de-emphasis function

#41
20130169382
2013-07-04

Common mode filter and method for manufacturing the same

#42
20130049853
2013-02-28

SUPPRESSION OF OVERVOLTAGE CAUSED BY AN INDIRECT LIGHTNING STRIKE

#43
20130038413
2013-02-14

Transmission line and electrical apparatus using the same

#44
20130015922
2013-01-17

Transmission unit with reduced crosstalk signal

#45
20120194291
2012-08-02

Common-mode suppression filter for microstrip 10-Gb/s differential lines

#46
20120114114
2012-05-10

Method and device for cancelling interference between a signal carried by a carrier power line and a signal carried by a telephone line

#47
20120106606
2012-05-03

Method and device for reducing interference between a power line carrier signal and a VDSL type signal

#48
20120025925
2012-02-02

Common mode noise suppression circuit

#49
20120018184
2012-01-26

Compensating Conductive Circuit

#50
20120007689
2012-01-12

EMI trap using microwave circuit

#51
20110316641
2011-12-29

Radio frequency device

#52
20110285477
2011-11-24

Common mode noise filter

#53
20110036617
2011-02-17

Compensating Conductive Circuit

#54
20100283560
2010-11-11

TRANSMITTER FOR INTRINSICALLY SAFE DATA-TRANSMISSION DEVICE

#55
20090237174
2009-09-24

Integrated circuit device, electro-optical device, and electronic instrument

#56
20080303604
2008-12-11

TRANSMISSION CABLE CAPABLE OF CONTROLLING AND REGULATING ITS CHARACTERISTIC IMPEDANCE AND ELECTROMAGNETIC INTERFERENCE SIMULTANEOUSLY

#57
20080247537
2008-10-09

Reducing interference in DSL service from broadband over powerline signals

#58
20070080755
2007-04-12

Method and apparatus for implementing common mode cable noise suppression for medium range frequencies

#59
20070057578
2007-03-15

Noise suppressing circuit

#60
20070001777
2007-01-04

Normal mode noise suppressing circuit

#61
20060232354
2006-10-19

Variable reluctance ferrite core

#62
20060187004
2006-08-24

Method and device for reducing common more signal in power line communication system

#63
20060132257
2006-06-22

EMI filter and frequency filters having capacitor with inductance cancellation loop

#64
20060125571
2006-06-15

Radiation noise suppression circuit for differential transmission line

#65
20060119449
2006-06-08

Common mode radiation inhibit circuit and electronic equipment

#66
20050285693
2005-12-29

Common mode signal suppressing circuit and normal mode signal suppressing circuit

#67
20050052274
2005-03-10

Resistive temperature device (RTD) module with improved noise immunity

#68
20050040709
2005-02-24

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

#69
16999522
2021-11-09

Method and apparatus for automatically retransmitting corrupted data

#70
15641880
2018-10-16

Method and apparatus for reducing radiation from an external surface of a waveguide structure