ClassID:

225700

H04L25/0274 - CPC Classification

Classification description:

Baseband systems; Details ; arrangements for supplying electrical power along data transmission lines; Arrangements for coupling to transmission lines; Arrangements for coupling to multiple lines, e.g. for differential transmission Arrangements for ensuring balanced coupling

Recent Application in this class:
#1
20250247261
2025-07-31

PHYSICAL-LAYER SIGNALING TECHNIQUES FOR MAINTAINING DC LINE BALANCE

#2
20250158853
2025-05-15

ELECTRICAL CURRENT BALANCING SYSTEM

#3
20230062846
2023-03-02

Synchronously-switched multi-input demodulating comparator

#4
20220224569
2022-07-14

Transmitter and communication system

#5
20220070030
2022-03-03

INTERFERENCE-FREE TRANSMISSION OF SIGNALS BETWEEN DIFFERENT EARTH POTENTIALS

#6
20210336824
2021-10-28

Synchronously-switched multi-input demodulating comparator

#7
20210297282
2021-09-23

USER STATION FOR A SERIAL BUS SYSTEM AND METHOD FOR TRANSMITTING DATA IN A SERIAL BUS SYSTEM

#8
20200322194
2020-10-08

Synchronously-switched multi-input demodulating comparator

#9
20200013441
2020-01-09

Memory device and divided clock correction method thereof

#10
20190123943
2019-04-25

Circuits for efficient detection of vector signaling codes for chip-to-chip communication

#11
20180343032
2018-11-29

Distributed differential interconnect

#12
20180260353
2018-09-13

Transmitter with independently adjustable voltage and impedance

#13
20180176126
2018-06-21

Data transmission apparatus, data reception apparatus, data transmission and reception system

#14
20180157302
2018-06-07

Method of communicating between phases of an AC power system

#15
20180090186
2018-03-29

Memory device and divided clock correction method thereof

#16
20180069733
2018-03-08

Circuits for efficient detection of vector signaling codes for chip-to-chip communication

#17
20180006652
2018-01-04

Apparatus for providing shared reference device wherein an internal device is calibrated using reference device via calibrated circuit

#18
20170085466
2017-03-23

Data transmission apparatus, data reception apparatus, data transmission and reception system

#19
20170055331
2017-02-23

Digital communication interface circuit for line-pair with duty cycle imbalance compensation

#20
20170039929
2017-02-09

Termination circuit to reduce attenuation of signal between signal producing circuit and display device

#21
20170026201
2017-01-26

Wideband RF device

#22
20170012804
2017-01-12

Circuits for efficient detection of vector signaling codes for chip-to-chip communication

#23
20160370840
2016-12-22

Method of communicating between phases of an AC power system

#24
20160358695
2016-12-08

Cable assembly and method for reducing impacts of common-mode noise

#25
20160285653
2016-09-29

Subscriber station for a bus system and method for reducing wire-bound emissions in a bus system

#26
20160283435
2016-09-29

Subscriber station for a bus system and method for reducing line-conducted emissions in a bus system

#27
20160269200
2016-09-15

Subscriber station for a bus system and method for reducing line-related emissions in a bus system

#28
20160226474
2016-08-04

Forwarded clock jitter reduction

#29
20160191274
2016-06-30

Method and apparatus for minimizing within-die variations in performance parameters of a processor

#30
20160173142
2016-06-16

Common mode noise introduction to reduce radio frequency interference

#31
20160134445
2016-05-12

WIRING SUBSTRATE

#32
20160127084
2016-05-05

Differential wired communication link quality detector and differential wired communication link quality detection method

#33
20150347341
2015-12-03

Apparatus for providing shared reference device with metal line formed from metal layer with lower resistivity compared to other metal layers in processor

#34
20150295735
2015-10-15

Broadband power coupling/decoupling network for PoDL

#35
20150248134
2015-09-03

Method and apparatus for minimizing within-die variations in performance parameters of a processor

#36
20150223321
2015-08-06

Minimizing crosstalk in a data transfer device

#37
20150223306
2015-08-06

Digital communication interface circuit for line-pair with duty cycle imbalance compensation

#38
20150201146
2015-07-16

Transmitting device, transmitting method, and receiving device

#39
20150200711
2015-07-16

Transceiver self-diagnostics for electromagnetic interference (EMI) degradation in balanced channels

#40
20140361810
2014-12-11

Signal transfer device

#41
20140355160
2014-12-04

Method, device and circuitry for detecting a failure on a differential bus

#42
20140258568
2014-09-11

Method and apparatus for minimizing within-die variations in performance parameters of a processor

#43
20140244880
2014-08-28

Single optical fiber KVM extender

#44
20140145760
2014-05-29

High-speed low power stacked transceiver

#45
20140044159
2014-02-13

Ground referenced single-ended signaling

#46
20140044157
2014-02-13

Multi-band interconnect for inter-chip and intra-chip communications

#47
20130315357
2013-11-28

Method and system for interference cancellation

#48
20130287084
2013-10-31

Wide common-mode range receiver

#49
20130285726
2013-10-31

Forwarded clock jitter reduction

#50
20130195165
2013-08-01

Ground referenced single-ended signaling

#51
20130194053
2013-08-01

Integrated combiner with common mode correction

#52
20130082744
2013-04-04

Apparatus to implement symmetric single-ended termination in differential voltage-mode drivers

#53
20130057321
2013-03-07

Voltage mode driver using pre-emphasis and de-emphasis signals

#54
20130021081
2013-01-24

Circuitry and method for differential signal detection with integrated reference voltage

#55
20120314794
2012-12-13

Transceiver self-diagnostics for electromagnetic interference (EMI) degradation in balanced channels

#56
20120313764
2012-12-13

SYSTEM FOR COUPLING A POWER LINE COMMUNICATION DEVICE TO A POWER LINE NETWORK

#57
20120299618
2012-11-29

Balanced impedance method for differential signaling

#58
20120224656
2012-09-06

Signal wiring system and jitter suppression circuit

#59
20120169378
2012-07-05

Differential data sensing

#60
20120155527
2012-06-21

Common mode noise reduction within differential signal

#61
20120147998
2012-06-14

Differential reception system in cellular receiver and method for realizing signal reception thereof

#62
20120049897
2012-03-01

OUTPUT BUFFER CIRCUIT AND SEMICONDUCTOR DEVICE

#63
20110286511
2011-11-24

Data latch circuit and method of a low power decision feedback equalization (DFE) system

#64
20110243254
2011-10-06

Communications interface to differential-pair cabling

#65
20110238868
2011-09-29

Method and apparatus for minimizing within-die variations in performance parameters of a processor

#66
20110227675
2011-09-22

High bandwidth programmable transmission line equalizer

#67
20110202784
2011-08-18

Power supply system, powered device, and power reception method

#68
20110164665
2011-07-07

Transmitter with internal compensation for variance in differential data line impedance

#69
20110117854
2011-05-19

High speed minimal interference adaptive tranceiver interface and method thereof

#70
20110084751
2011-04-14

Multichannel interfacing device having a balancing circuit

#71
20110080973
2011-04-07

Common mode cancellation in differential networks

#72
20110075765
2011-03-31

Constant delay zero standby differential logic receiver and method

#73
20110074610
2011-03-31

High speed, low power non-return-to-zero/return-to-zero output driver

#74
20110069794
2011-03-24

Method and system for interference cancellation

#75
20110012639
2011-01-20

Receiver, transceiver circuit, signal transmission method, and signal transmission system

#76
20100128814
2010-05-27

Pseudo-differential interfacing device having a balancing circuit

#77
20100127770
2010-05-27

Electronic circuit and electronic device

#78
20090296859
2009-12-03

Automatic correction of data polarity on a differential serial bus

#79
20090279635
2009-11-12

Differential data transceiver and method with reversed-wire immunity

#80
20090267654
2009-10-29

High-speed transmit driver switching arrangement

#81
20090113107
2009-04-30

Differential transmitter circuit

#82
20080265969
2008-10-30

Receiver for a differential data bus

#83
20080242255
2008-10-02

Receiver, transceiver circuit, signal transmission method, and signal transmission system

#84
20080200128
2008-08-21

Twisted pair communication system, apparatus and method thereof

#85
20080198916
2008-08-21

Low power decision feedback equalization (DFE) through applying DFE data to input data in a data latch

#86
20080113643
2008-05-15

Multi-transformer architecture for an active RF circuit

#87
20080013645
2008-01-17

Data transfer device of serializer/deserializer system

#88
20080012658
2008-01-17

Reduction of noise in a metallic conductor signal pair using controlled line balancing and common mode impedance reduction

#89
20070271054
2007-11-22

Signal detector with calibration circuit arrangement

#90
20070222484
2007-09-27

Input buffer

#91
20070220560
2007-09-20

Audio/video transmission system and method

#92
20070024338
2007-02-01

Circuitry and methods for programmably adjusting the duty cycles of serial data signals

#93
20060227896
2006-10-12

Apparatus and method for transmitting and receiving high-speed differential current data between circuit devices

#94
20060215769
2006-09-28

Differential transmitter circuit

#95
20060214717
2006-09-28

Low amplitude differential output circuit and serial transmission interface using the same

#96
20060209968
2006-09-21

Method and device for injecting a differential current noise signal into a paired wire communication link

#97
20060159200
2006-07-20

Front end interface for data receiver

#98
20060158223
2006-07-20

Method and apparatus for multi-mode driver

#99
20060126759
2006-06-15

Symmetric differential slicer

#100
20060017468
2006-01-26

Common-mode shifting circuit for CML buffers

#101
20060013337
2006-01-19

Constant delay zero standby differential logic receiver and method

#102
20050280444
2005-12-22

System and method for balancing capacitively coupled signal lines

#103
20050258875
2005-11-24

Pre-driver circuit

#104
20050231040
2005-10-20

Radiation information management device and communication device

#105
20050201305
2005-09-15

Data transfer control device, electronic instrument, and data transfer control method

#106
20050163112
2005-07-28

Transformational bus coupling

#107
20050110530
2005-05-26

Differential output circuit

#108
20050104633
2005-05-19

Transmitter output stage for a two-wire bus

#109
20050104623
2005-05-19

Method and apparatus for receiver detection on a PCI-Express bus

#110
20050093579
2005-05-05

LVDS driver circuit and driver circuit

#111
20050033902
2005-02-10

Receiver, transceiver circuit, signal transmission method, and signal transmission system

#112
17125605
2021-11-23

Impedance matching system for high speed digital receivers

#113
16124820
2020-03-03

Inductors for power over data line circuits

#114
13858916
2015-06-09

Configurable receiver