ClassID:

225705

H04L25/0284 - CPC Classification

Classification description:

Baseband systems; Details ; arrangements for supplying electrical power along data transmission lines; Arrangements for coupling to transmission lines; Arrangements specific to the transmitter end Arrangements to ensure DC-balance

Recent Application in this class:
#1
20250158853
2025-05-15

ELECTRICAL CURRENT BALANCING SYSTEM

#2
20230208684
2023-06-29

Transmission/reception method and device for isolated communication

#3
20190245719
2019-08-08

APPARATUS AND METHODS FOR DC BIAS TO IMPROVE LINEARITY IN SIGNAL PROCESSING CIRCUITS

#4
20180159703
2018-06-07

Driver circuit for transmitter

#5
20160226515
2016-08-04

System and method for digital signaling

#6
20160197746
2016-07-07

Apparatus and methods for DC bias to improve linearity in signal processing circuits

#7
20160190797
2016-06-30

Digital signal offset adjustment device and method and pulse pattern generation apparatus

#8
20160073379
2016-03-10

Tone plan for LTF compression

#9
20150201146
2015-07-16

Transmitting device, transmitting method, and receiving device

#10
20150188689
2015-07-02

Data signal transceiver circuitry for providing simultaneous bi-directional communication via a common conductor pair

#11
20150188589
2015-07-02

High speed short reach input/output (I/O)

#12
20150139340
2015-05-21

SYSTEM AND METHOD FOR DIGITAL SIGNALING

#13
20140269983
2014-09-18

Apparatus for improved communication and associated methods

#14
20130308718
2013-11-21

System and method for digital signaling

#15
20130078929
2013-03-28

Apparatus and methods for variable DC bias to improve linearity in signal processing circuits

#16
20130078928
2013-03-28

Apparatus and methods for fixed DC bias to improve linearity in signal processing circuits

#17
20130057321
2013-03-07

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

#18
20120257683
2012-10-11

Communications system using beamforming

#19
20120155559
2012-06-21

Data transmitting circuit and data communication apparatus

#20
20120043997
2012-02-23

Method and apparatus for reducing transmitter AC-coupling droop

#21
20120002573
2012-01-05

Data signal transceiver circuitry for providing simultaneous bi-directional communication via a common conductor pair

#22
20110260551
2011-10-27

Circuit and method for generating a pulse signal

#23
20110227675
2011-09-22

High bandwidth programmable transmission line equalizer

#24
20110175656
2011-07-21

Circuit including current-mode logic driver with multi-rate programmable pre-emphasis delay element

#25
20110080973
2011-04-07

Common mode cancellation in differential networks

#26
20110074610
2011-03-31

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

#27
20110001596
2011-01-06

Electrical isolation device capable of limiting magnetic saturation even upon receipt of high power D.C. bias and, method for making the same and connector incorporating the same

#28
20100244923
2010-09-30

Semiconductor device

#29
20100073038
2010-03-25

Method and apparatus for reducing transmitter AC-coupling droop

#30
20090202003
2009-08-13

Compensation of ethernet transmit baseline wander

#31
20090189639
2009-07-30

Circuits and methods for communicating data between domains during voltage and frequency shifting

#32
20090034648
2009-02-05

Method and apparatus for sending DC-balanced signals over a transmission line

#33
20080200060
2008-08-21

Electrical Isolation Device Capable Of Limiting Magnetic Saturation Even Upon Receipt Of High Power DC Bias And Method For Making The Same

#34
20080159412
2008-07-03

Conductive DC biasing for capacitively coupled on-chip drivers

#35
20080144742
2008-06-19

Method and apparatus for performance metric compatible control of data transmission signals

#36
20080042724
2008-02-21

Semiconductor device

#37
20080013243
2008-01-17

System and method of surge protection in a powered device

#38
20070242757
2007-10-18

Method and apparatus for communicating between devices having no common electrical ground

#39
20070098112
2007-05-03

Clock-edge modulated serial link with DC-balance control

#40
20070042722
2007-02-22

Half-duplex communication system, low-voltage differential signaling transceiver of the system and pre-driver of the transceiver

#41
20070009052
2007-01-11

Method and apparatus for synchronization of data in a transformer circuit

#42
20060165195
2006-07-27

Low power, DC-balanced serial link

#43
20060146942
2006-07-06

Arrangement for compensation of ground offset in a data bus system

#44
20060091915
2006-05-04

Common mode stabilization circuit for differential bus networks

#45
20060091900
2006-05-04

Semiconductor memory device with on die termination circuit

#46
20050201305
2005-09-15

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

#47
20050047433
2005-03-03

Physical coding sublayer transcoding

#48
17494789
2023-02-14

AC-coupled communication encoding for zero DC offset

#49
13181060
2015-08-11

Running disparity computation predictor