ClassID:

225856

H04L25/45 - CPC Classification

Classification description:

Baseband systems; Synchronous or start-stop systems, e.g. for Baudot code; Transmitting circuits; Receiving circuits using electronic distributors

Recent Application in this class:
#1
20240422034
2024-12-19

DC BALANCED TRANSITION ENCODING

#2
20230146120
2023-05-11

DC balanced transition encoding

#3
20180270089
2018-09-20

IC card, portable electronic device, program, processing apparatus, and processing system

#4
20150098540
2015-04-09

Clock distribution module, synchronous digital system and method therefor

#5
20140173391
2014-06-19

Measured value transmitting device

#6
20120030390
2012-02-02

Device for manipulating interface signals

#7
20110235756
2011-09-29

Signal loss detector for high-speed serial interface of a programmable logic device

#8
20110194595
2011-08-11

Methods and systems for transmitting signals differentially and single-endedly across a pair of wires

#9
20100246707
2010-09-30

Signal transmission system

#10
20100165868
2010-07-01

Transmitting and receiving arrangement with a channel-oriented link

#11
20100056053
2010-03-04

SINGLE COMMUNICATION CHANNEL BETWEEN A CONTACTLESS FRONTEND DEVICE AND A TRANSCEIVER DEVICE

#12
20100011253
2010-01-14

Circuit Arrangement for monitoring errors during signal transmission

#13
20090272710
2009-11-05

Hoisting device with extended load range

#14
20090240994
2009-09-24

Apparatus and method for transmitting and receiving data bits

#15
20090225914
2009-09-10

Communication terminal apparatus, communication apparatus, and signal receiving method

#16
20090213913
2009-08-27

Internal loop-back architecture for parallel serializer/deserializer (SERDES)

#17
20090201973
2009-08-13

Apparatus for transmitting data and additional information simultaneously within a wire-based communication system

#18
20090190639
2009-07-30

Multi-mode I/O circuitry supporting low interference signaling schemes for high speed digital interfaces

#19
20090172224
2009-07-02

Data transmitter having high and low speed transmission units

#20
20090043930
2009-02-12

SERIAL COMMUNICATION SYSTEM AND MONITOR DEVICE

#21
20090033366
2009-02-05

Data transmission system and cable

#22
20090011716
2009-01-08

Signal loss detector for high-speed serial interface of a programmable logic device

#23
20080294925
2008-11-27

Serial communication system and method for transmitting and receiving data in synchronization with a clock signal

#24
20080285590
2008-11-20

Storage system, computer system and interface module

#25
20080247449
2008-10-09

CHECKING CIRCUIT OF SENDING CONTROL

#26
20080175327
2008-07-24

System for reducing cross-talk induced source synchronous bus clock jitter

#27
20080143375
2008-06-19

Method for reducing cross-talk induced source synchronous bus clock jitter

#28
20080123792
2008-05-29

Apparatus and method for transmitting signals over a signal line

#29
20080117994
2008-05-22

Use of differential pair as single-ended data paths to transport low speed data

#30
20080001793
2008-01-03

Low power serial link bus architecture

#31
20070230687
2007-10-04

Method and apparatus to reduce the effect of crosstalk in a communications interface

#32
20070222650
2007-09-27

Serial interface circuit and apparatus including serial interface circuit

#33
20070146043
2007-06-28

INTERFACE CIRCUIT AND SIGNAL CLAMPING CIRCUIT USING LEVEL-DOWN SHIFTER

#34
20070139093
2007-06-21

INTERFACE CIRCUIT AND SIGNAL CLAMPING CIRCUIT USING LEVEL-DOWN SHIFTER

#35
20070091992
2007-04-26

High-speed adaptive interconnect architecture with nonlinear error functions

#36
20070085571
2007-04-19

Signal presence detector

#37
20070041483
2007-02-22

Clock recovery circuit

#38
20060293082
2006-12-28

Extension of the sim card in gsm devices

#39
20060239362
2006-10-26

Transmitting and receiving arrangement with a channel-oriented link

#40
20060236351
2006-10-19

NETWORK CONTROLLER FOR DIGITALLY CONTROLLING REMOTE DEVICES VIA A COMMON BUS

#41
20060220701
2006-10-05

Input Circuit of a Semiconductor Device

#42
20060082477
2006-04-20

Method and device for data transmission

#43
20060012497
2006-01-19

Signal transmission method and signal transmission device

#44
20060010274
2006-01-12

Link extender having equalization circuitry

#45
20050286643
2005-12-29

Transmitter circuit, receiver circuit, clock data recovery phase locked loop circuit, data transfer method and data transfer system

#46
20050265377
2005-12-01

Storage system, computer system and interface module

#47
20050265242
2005-12-01

COMMUNICATION MONITORING METHOD AND APPARATUS OF SEMICONDUCTOR DEVICES

#48
20050253622
2005-11-17

Circuit for generating a tracking reference voltage

#49
20050239503
2005-10-27

Bi-directional serial interface for communication control

#50
20050231232
2005-10-20

Asynchronous coupling and decoupling of chips

#51
20050228925
2005-10-13

Circuit and method for transferring low frequency signals via high frequency interface

#52
20050220185
2005-10-06

High-speed adaptive interconnect architecture with nonlinear error functions

#53
20050219072
2005-10-06

Data transmission system and cable

#54
20050212553
2005-09-29

Method and apparatus for selectably providing single-ended and differential signaling with controllable impedence and transition time

#55
20050207280
2005-09-22

BIT CLOCK WITH EMBEDDED WORD CLOCK BOUNDARY

#56
20050169407
2005-08-04

Receiver circuit and a method for its operation

#57
20050146367
2005-07-07

Output buffer circuit capable of synchronous and asynchronous data buffering using sensing circuit, and method and system of same

#58
20050132111
2005-06-16

Control system and method for a communications interface

#59
20050104623
2005-05-19

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

#60
20050104619
2005-05-19

Method and apparatus for selectably providing single-ended and differential signaling with controllable impedance and transition time

#61
20050102436
2005-05-12

Communication interface circuit

#62
20050093575
2005-05-05

Remote receiver detection

#63
20050088218
2005-04-28

Receiver circuit, interface circuit, and electronic instrument

#64
20050070177
2005-03-31

Arrangement for the operation of field devices of an administration and maintenance unit of a building

#65
20050017783
2005-01-27

Interface circuit and signal clamping circuit using level-down shifter

#66
20050017756
2005-01-27

Dynamic control of physical layer quality on a serial bus

#67
17872325
2023-08-22

Signal level tracking and application to Viterbi equalization

#68
16670175
2020-12-08

On-die receiver coupling capacitance testing