ClassID:

224988

H04L7/0083 - CPC Classification

Classification description:

Arrangements for synchronising receiver with transmitter; Receiver details taking measures against momentary loss of synchronisation, e.g. inhibiting the synchronisation, using idle words or using redundant clocks

Recent Application in this class:
#1
20250385777
2025-12-18

RELIABLE LINK MANAGEMENT FOR A HIGH-SPEED SIGNALING INTERCONNECT

#2
20250030494
2025-01-23

APPARATUS AND MECHANISM TO SUPPORT MULTIPLE TIME DOMAINS IN A SINGLE SOC FOR TIME SENSITIVE NETWORK

#3
20240322993
2024-09-26

Trigger signaling through a clock signal in cascading radar systems

#4
20240195599
2024-06-13

RELIABLE LINK MANAGEMENT FOR A HIGH-SPEED SIGNALING INTERCONNECT

#5
20230208609
2023-06-29

Reliable link management for a high-speed signaling interconnect

#6
20230198733
2023-06-22

Widespread equispatiated phase generation of a clock divided by a non-integer factor

#7
20220368444
2022-11-17

Apparatus and mechanism to support multiple time domains in a single SoC for time sensitive network

#8
20210328730
2021-10-21

Fault-tolerant distribution unit and method for providing fault-tolerant global time

#9
20210109563
2021-04-15

Clock phase detection using interior spectral components

#10
20200059311
2020-02-20

Apparatus and mechanism to support multiple time domains in a single SoC for time sensitive network

#11
20190238306
2019-08-01

Mulit-lane synchronous reset for coherent receivers

#12
20190200311
2019-06-27

Transceiver device with real-time clock

#13
20190182025
2019-06-13

BASE STATION APPARATUS AND METHOD FOR CONTROLLING BASE STATION APPARATUS

#14
20190109728
2019-04-11

Method to improve availability of real-time computer networks

#15
20180331817
2018-11-15

Loss of signal detection on CDR

#16
20180248661
2018-08-30

Receiver clock test circuitry and related methods and apparatuses

#17
20180227067
2018-08-09

Apparatus and mechanism to support multiple time domains in a single soc for time sensitive network

#18
20180160383
2018-06-07

Communication device, communication method, and communication system with desynchronization detection

#19
20180152285
2018-05-31

Method and system for clock and data recovery (CDR)

#20
20170373823
2017-12-28

Fast clock and data recovery for free-space optical communications

#21
20170331618
2017-11-16

Base station apparatus and method for controlling base station apparatus

#22
20170279593
2017-09-28

Optoelectronic transceiver with power management

#23
20170222790
2017-08-03

Clock sustain in the absence of a reference clock in a communication system

#24
20170187498
2017-06-29

Receiver clock test circuitry and related methods and apparatuses

#25
20170118010
2017-04-27

Receiving device

#26
20170063520
2017-03-02

Loss of signal detection on CDR

#27
20160294542
2016-10-06

Reception apparatus

#28
20160293096
2016-10-06

Internal clock signal control for display device, display driver and display device system

#29
20160233991
2016-08-11

Receiver clock test circuitry and related methods and apparatuses

#30
20160196752
2016-07-07

Aircraft avionics management and control system

#31
20160173269
2016-06-16

Digital to analog converter cell for signed operation

#32
20160149693
2016-05-26

Symbol transition clocking clock and data recovery to suppress excess clock caused by symbol glitch during stable symbol period

#33
20160112184
2016-04-21

Clock and data recovery circuit and method

#34
20160073369
2016-03-10

Synchronization system and method for achieving low power battery operation of a vehicle locating unit in a stolen vehicle recovery system which receives periodic transmissions

#35
20150270944
2015-09-24

Clock generation apparatus, server system and clock control method

#36
20150200768
2015-07-16

Multi-lane re-timer circuit and multi-lane reception system

#37
20150088450
2015-03-26

Position-measuring device and method for testing a clock signal

#38
20150003842
2015-01-01

Clock recovery circuit, optical receiver, and passive optical network device

#39
20140369447
2014-12-18

Resynchronization method of a received stream of groups of bits

#40
20140310566
2014-10-16

System and method to detect and communicate loss and retention of synchronization in a real-time data transfer scheme

#41
20140303813
2014-10-09

Aircraft avionics management and control system

#42
20140254653
2014-09-11

Self-testing integrated circuits

#43
20140233612
2014-08-21

Technique for optimizing the phase of a data signal transmitted across a communication link

#44
20140147130
2014-05-29

Programmable optical subassemblies and modules

#45
20140140706
2014-05-22

Method and algorithm for stabilizing the output state of an optical transceiver

#46
20140105614
2014-04-17

Method and apparatus for receiving burst data without using external detection signal

#47
20140105341
2014-04-17

Synchronization system and method for achieving low power battery operation of a vehicle locating unit in a stolen vehicle recovery system which receives periodic transmissions

#48
20140079077
2014-03-20

Communication system using low bandwidth wires

#49
20140064422
2014-03-06

CDR circuit and terminal

#50
20140029652
2014-01-30

Low power communication device for scheduling data segments using hold time or lock time of phase locked loop

#51
20130343240
2013-12-26

Wireless communication apparatus, mobile wireless communications control method, and wireless station

#52
20130322439
2013-12-05

Circuit and methods to use an audio interface to program a device within an audio stream

#53
20130294464
2013-11-07

Signal multiplexing device

#54
20130287154
2013-10-31

Device and method for preventing lost synchronization

#55
20130195235
2013-08-01

Method and apparatus for switching clock frequency in a system-in-package device

#56
20130095818
2013-04-18

Method and apparatus for LTE radio link failure determination in DRX mode

#57
20130076411
2013-03-28

CDR circuit

#58
20130039665
2013-02-14

Clock phase recovery apparatus

#59
20130039404
2013-02-14

Synchronization of a receiver to a desired signal

#60
20130039369
2013-02-14

Data transmission involving multiplexing and demultiplexing of embedded clock signals

#61
20120230454
2012-09-13

Receiver training with cycle slip detection and correction

#62
20120218987
2012-08-30

Method, system and device for uplink synchronization

#63
20120155530
2012-06-21

Decoupling bang-bang CDR and DFE

#64
20120082249
2012-04-05

Signal extender system and signal extender thereof

#65
20120014490
2012-01-19

Real time distributed embedded oscillator operating frequency monitoring

#66
20110293047
2011-12-01

Data receiver circuit

#67
20110285432
2011-11-24

Clock data restoration device

#68
20110261842
2011-10-27

Method and apparatus for resilient clock transfer over multiple DSL lines

#69
20110249781
2011-10-13

Device for reconstructing the clock of an NRZ signal, and associated transmission system

#70
20110249718
2011-10-13

METHOD AND APPARATUS FOR CORRECTING PHASE ERRORS DURING TRANSIENT EVENTS IN HIGH-SPEED SIGNALING SYSTEMS

#71
20110116810
2011-05-19

Optical burst mode clock and data recovery

#72
20110116792
2011-05-19

Optical network interface, module and engine

#73
20110110474
2011-05-12

Transfer apparatus, and jitter control method of transmission signal

#74
20110098015
2011-04-28

Synchronization system and method for achieving low power battery operation of a vehicle locating unit in a stolen vehicle recovery system which receives periodic transmissions

#75
20110096881
2011-04-28

Method and device for clock data recovery

#76
20110074592
2011-03-31

Controlling activation of electronic circuitry of data ports of a communication system

#77
20110025913
2011-02-03

Clock data recovery circuit and display device

#78
20110008045
2011-01-13

Detecting collisions on multipoint shared optical media

#79
20110001531
2011-01-06

Method and apparatus for receiving burst data without using external detection signal

#80
20100309931
2010-12-09

Communication system using low bandwidth wires

#81
20100254311
2010-10-07

Pulse-Coupled Discrete-Time Phase Locked Loops For Wireless Networks

#82
20100201417
2010-08-12

Clock extraction circuit

#83
20100189208
2010-07-29

System and method for clock jitter compensation in direct RF receiver architectures

#84
20100183107
2010-07-22

Burst mode receiver

#85
20100180142
2010-07-15

Method, CAN bus driver and CAN bus system for the recovery of a clock frequency of a CAN bus

#86
20100158181
2010-06-24

Frequency synchronization with compensation of phase error accumulation responsive to a detected discontinuity

#87
20100141308
2010-06-10

Method and device for clock-data recovery

#88
20100135448
2010-06-03

SHARING APPARATUS OF REFERENCE SYNCHRONIZATION SIGNAL AND METHOD THEREOF

#89
20100119024
2010-05-13

Method and apparatus for multi-mode clock data recovery

#90
20100113008
2010-05-06

Method and apparatus for LTE radio link failure determination in DRX mode

#91
20100111001
2010-05-06

System and method for synchronization signal detection and recovery from false triggers

#92
20100104056
2010-04-29

Controlling activation of electronic circuitry of data ports of a communication system

#93
20100073058
2010-03-25

Clock/data recovery circuit

#94
20100061497
2010-03-11

Method and apparatus for handling of clock information in serial link ports

#95
20100052730
2010-03-04

Method and apparatus for late timing transition detection

#96
20100046959
2010-02-25

Phase lock loop control for digital communication systems

#97
20100008456
2010-01-14

Method and system for compensating asymmetrical delays

#98
20090324215
2009-12-31

Active/standby switchover method and device of asynchronous backplane in transport network

#99
20090323876
2009-12-31

Adaptive synchronization circuit

#100
20090323565
2009-12-31

Wireless communication apparatus, mobile wireless communications control method, and wireless station

#101
20090297150
2009-12-03

Optical transmission apparatus, optical interface device, and optical transmission method

#102
20090296870
2009-12-03

Communication systems and clock generation circuits thereof with reference source switching

#103
20090268857
2009-10-29

Cycle slip detection for timing recovery

#104
20090257541
2009-10-15

Receiving circuit with adaptive synchronization and method thereof

#105
20090240994
2009-09-24

Apparatus and method for transmitting and receiving data bits

#106
20090232195
2009-09-17

Clock data restoring device

#107
20090202027
2009-08-13

Unidirectional sweep training for an interconnect

#108
20090189644
2009-07-30

Short pulse rejection circuit and method thereof

#109
20090185613
2009-07-23

High-speed receiver architecture

#110
20090168936
2009-07-02

Methods and apparatus for detecting a loss of lock condition in a clock and data recovery system

#111
20090168931
2009-07-02

Method and apparatus for jitter compensation in receiver circuits using nonlinear dynamic phase shifting technique based on bit history pattern

#112
20090168862
2009-07-02

Methods and apparatus for detecting and decoding adaptive equalization training frames

#113
20090154289
2009-06-18

Systems and methods for seismic data acquisition employing clock source selection in seismic nodes

#114
20090122935
2009-05-14

False frequency lock detector

#115
20090097606
2009-04-16

Methods for multi-channel data detection phase locked loop frequency error combination

#116
20090052602
2009-02-26

Systems and methods for improved timing recovery

#117
20090052599
2009-02-26

TRANSMITTER AND TRANSMITTER/RECEIVER

#118
20080310570
2008-12-18

Device and method for preventing lost synchronization

#119
20080279225
2008-11-13

Synchronized receiver

#120
20080240325
2008-10-02

High-speed receiver architecture

#121
20080232531
2008-09-25

Multi-channel timing recovery system

#122
20080225898
2008-09-18

Method and apparatus for detecting and compensating for jitter in a communications network

#123
20080201598
2008-08-21

Device and Method For Preventing Lost Synchronization

#124
20080187317
2008-08-07

Transmission system and transmission apparatus

#125
20080144755
2008-06-19

Method and device for the sampling of digital data in synchronous transmission, with maintenance of binary integrity

#126
20080069188
2008-03-20

Virtual reference timing for multi-time based systems

#127
20080062884
2008-03-13

Selectable loss of signal (LOS) criteria

#128
20080056424
2008-03-06

Signal noise filtering in a serial interface

#129
20070297549
2007-12-27

Clock recovery circuit and receiver using the circuit

#130
20070290725
2007-12-20

Glitch-free clock signal multiplexer circuit and method of operation

#131
20070274349
2007-11-29

Detector and method for detecting abnormality in time synchronization

#132
20070253515
2007-11-01

Clock regeneration circuit technical field

#133
20070242787
2007-10-18

Electronic device for generating secure synchronization signals

#134
20070242756
2007-10-18

Sync signal insertion that breaks a maximum bit-run and has a particular detection distance between two or more sync patterns

#135
20070237216
2007-10-11

Method and apparatus for controlling transmission frequency in serial advanced technology attachment

#136
20070230647
2007-10-04

Clock error detection apparatus and method

#137
20070195918
2007-08-23

Sampling clock generator circuit and data receiver using the same

#138
20070164787
2007-07-19

Method and apparatus for late timing transition detection

#139
20070152996
2007-07-05

Methods and devices for signal synchronization

#140
20070097264
2007-05-03

Clock and data recovery wherein an FB-DIMM is connected to signal path and null and sync frames control the FB-DIMM

#141
20070033466
2007-02-08

Method and apparatus for handling of clock information in serial link ports

#142
20070014370
2007-01-18

Method and apparatus for modulating and demodulating data into a variable length code and a providing medium for implementing the method

#143
20070014315
2007-01-18

Sub-frame synchronized signaling

#144
20070009074
2007-01-11

Timing recovery apparatus and method with frequency protection

#145
20060291551
2006-12-28

Adaptive equalizer

#146
20060285855
2006-12-21

Clock recovery from an optical signal with polarization impairments

#147
20060285854
2006-12-21

Clock recovery from an optical signal with dispersion impairments

#148
20060233292
2006-10-19

Synchronizing signal generating device and method for serial communication

#149
20060224339
2006-10-05

Circuit, apparatus and method for capturing a representation of a waveform from a clock-data recovery (CDR) unit

#150
20060222130
2006-10-05

Methods of controlling tracker bandwidth in wireless communication systems

#151
20060215581
2006-09-28

Configuration of failure and acquire timeouts to facilitate recovery from failures in hierarchical mesh networks

#152
20060198482
2006-09-07

Method and apparatus for maintaining a clock/data recovery circuit frequency during transmitter low power mode

#153
20060197558
2006-09-07

Clock loss detection and switchover circuit

#154
20060165204
2006-07-27

Method and apparatus for multi-mode clock data recovery

#155
20060153323
2006-07-13

Clock generation device and clock generation method

#156
20060139108
2006-06-29

Controlling a voltage controlled oscillator in a bang-bang phase locked loop

#157
20060139081
2006-06-29

Redundant synchronous clock distribution system

#158
20060120499
2006-06-08

System and method for synchronization signal detection and recovery from false triggers

#159
20060115006
2006-06-01

Data-modulating apparatus, data-modulating method, data-demodulating apparatus, data-demodulating method, and data-providing medium

#160
20060098771
2006-05-11

Method and apparatus for a digital-to-phase converter

#161
20060067449
2006-03-30

Data processing device including clock recovery from various sources

#162
20060029141
2006-02-09

Method and apparatus for modulating and demodulating data into a variable length code and a providing medium for implementing the method

#163
20060006909
2006-01-12

Clock switching circuit

#164
20050259772
2005-11-24

Circuit arrangement and method to provide error detection for multi-level analog signals, including 3-level pulse amplitude modulation (PAM-3) signals

#165
20050254611
2005-11-17

Symbol timing search algorithm

#166
20050238129
2005-10-27

False lock detection circuit and false lock detection method, PLL circuit and clock data recovery method, communication device and communication method, and optical disk reproducing device and optical disk reproducing method

#167
20050218999
2005-10-06

Burst mode clock and data recovery frequency calibration

#168
20050201452
2005-09-15

Signal detector

#169
20050200391
2005-09-15

Controlling a voltage controlled oscillator in a bang-bang phase locked loop

#170
20050198549
2005-09-08

Method and device for the sampling of digital data in synchronous transmission, with maintenance of binary integrity

#171
20050190084
2005-09-01

Method and apparatus for modulating and demodulating data into a variable-length code and providing a sync signal to the train of codes

#172
20050185748
2005-08-25

Methods and apparatus for monitoring frequency corrections in a clock and data recovery phase-lock loop, and for deriving operating indications therefrom

#173
20050174263
2005-08-11

Method and apparatus for modulating and demodulating data into a variable-length code and providing a sync signal to the train of codes

#174
20050169413
2005-08-04

Method to synchronize data and a transmitter and a receiver realizing said method

#175
20050168355
2005-08-04

Method and apparatus for modulating and demodulating data into a variable-length code and providing a sync signal to the train of codes

#176
20050162291
2005-07-28

Method and apparatus for modulating and demodulating data into a variable-length code and providing a sync signal to the train of codes

#177
20050162290
2005-07-28

Method and apparatus for modulating and demodulating data into a variable-length code and providing a sync signal to the train of codes

#178
20050156760
2005-07-21

Method and apparatus for modulating and demodulating data into a variable-length code and providing a sync signal to the train of codes

#179
20050129071
2005-06-16

Highly scalable methods and apparatus for multiplexing signals

#180
20050117678
2005-06-02

Method for resynchronization of a mobile radio receiver in the event of a changeover between two different modulation methods

#181
20050091559
2005-04-28

Clock recovery system for encoded serial data with simplified logic and jitter tolerance

#182
20050063494
2005-03-24

Device for reconstructing data from a received data signal and corresponding transceiver

#183
20050059436
2005-03-17

Synchronizing RF system

#184
20050055616
2005-03-10

Method for correcting the scanning start of a serial bit sequence of an output signal of a filter

#185
20050052252
2005-03-10

Synchronizing unit for redundant system clocks

#186
20050047495
2005-03-03

Semiconductor integrated circuit device and method of testing the same

#187
20050046456
2005-03-03

Adaptive lock position circuit

#188
20050012525
2005-01-20

Clock loss detection and switchover circuit

#189
17644127
2023-01-10

Semiconductor integrated circuit and receiver device

#190
16169719
2019-11-26

Clock-data recovery circuit with metastability detection and resolution

#191
16125517
2019-09-03

Mitigating interaction between adaptive equalization and timing recovery in multi-rate receiver

#192
15983107
2019-01-15

Sampling phase adjustment device and adjusting method thereof

#193
15377906
2018-12-18

Reliable precision time architecture

#194
15195853
2020-05-12

Synchronization of multiple encoders for streaming content

#195
14555537
2015-07-14

Extender and method of recovering differential signal

#196
13034441
2015-11-03

Serial link training method and apparatus with deterministic latency