ClassID:

190026

G06F11/1604 - CPC Classification

Classification description:

Error detection; Error correction; Monitoring; Responding to the occurrence of a fault, e.g. fault tolerance; Error detection or correction of the data by redundancy in hardware where the fault affects the clock signals of a processing unit and the redundancy is at or within the level of clock signal generation hardware

Recent Application in this class:
#1
20260127076
2026-05-07

NETWORK HEALTH SERVICES AND LIFECYCLE CORRECTNESS

#2
20260104893
2026-04-16

AI INFERENCE COMPILER AND RUNTIME TOOL CHAIN

#3
20260005829
2026-01-01

Switching System, Method and Apparatus of Clock Circuit, and Non-transitory Readable Storage Medium

#4
20250390136
2025-12-25

METHOD TO MOVE THE TIME OF THE DAY (TOD) ACROSS ASYNCHRONOUS CLOCK DOMAINS WITH NO LOSS IN ACCURACY

#5
20250370887
2025-12-04

CLOCK PROTECTION CIRCUIT, CLOCK PROTECTION METHOD, STORAGE MEDIUM AND ELECTRONIC DEVICE

#6
20250156261
2025-05-15

FAULT INTERFACE ARCHITECTURE IN SAFETY-RELEVANT SYSTEMS

#7
20250117038
2025-04-10

METHOD AND APPARATUS FOR EARLY DETECTION OF SIGNAL EXCURSION OUT OF FREQUENCY RANGE

#8
20250054561
2025-02-13

TIMING-DRIFT CALIBRATION

#9
20240353888
2024-10-24

CLOCK SIGNAL MONITORING UNIT

#10
20240272670
2024-08-15

CLOCK DATA RECOVERY CIRCUIT

#11
20240248818
2024-07-25

METHOD FOR MONITORING A CLOCK GENERATOR MODULE OF AN ELECTRONIC CIRCUIT

#12
20240241802
2024-07-18

QUADRATURE ERROR CORRECTION CIRCUIT AND MEMORY DEVICE HAVING THE SAME

#13
20230213958
2023-07-06

Method and apparatus for early detection of signal excursion out of frequency range

#14
20230176941
2023-06-08

Method and system for tracing error of logic system design

#15
20230168972
2023-06-01

Failure recovery in a scaleout system using a matrix clock

#16
20230023970
2023-01-26

Control system

#17
20220334930
2022-10-20

CLOCK SWITCHING METHOD, DEVICE, AND STORAGE MEDIUM

#18
20220308618
2022-09-29

Clock data recovery circuit

#19
20220223224
2022-07-14

Timing-drift calibration

#20
20220179446
2022-06-09

Heterogeneous computing systems and methods for clock synchronization

#21
20210328759
2021-10-21

Fault-tolerant time server for a real-time computer sytem

#22
20210096592
2021-04-01

Clock data recovery circuit

#23
20200411131
2020-12-31

Clock frequency counting during high-voltage operations for immediate leakage detection and response

#24
20200387426
2020-12-10

Robust soft error tolerant multi-bit D flip-flop circuit

#25
20200312422
2020-10-01

Timing-drift calibration

#26
20200249714
2020-08-06

Clock recovery using between-interval timing error estimation

#27
20200167246
2020-05-28

Method, clock recovery module as well as computer program for recovering a clock signal from a data signal

#28
20200117554
2020-04-16

IPS SOC PLL monitoring and error reporting

#29
20200073766
2020-03-05

Communication node for critical systems

#30
20200065200
2020-02-27

Counter circuitry and methods including a master counter providing initialization data and fault detection data and wherein a threshold count difference of a fault detection count is dependent upon the fault detection data

#31
20200012313
2020-01-09

Fail-safe clock monitor with fault injection

#32
20190370130
2019-12-05

Lockstep processing systems and methods

#33
20190260380
2019-08-22

Reducing chip latency at a clock boundary by reference clock phase adjustment

#34
20190171535
2019-06-06

Data Transmission Between Computation Units Having Safe Signaling Technology

#35
20190140676
2019-05-09

SIGNAL RECEIVING APPARATUS AND SIGNAL PROCESSING METHOD THEREOF

#36
20190114235
2019-04-18

Fault tolerant clock monitor system

#37
20190097642
2019-03-28

Clock generation circuit and clock signal generation method

#38
20180224886
2018-08-09

Method, and a synchronous digital circuit, for preventing propagation of set-up timing data errors

#39
20180217902
2018-08-02

Voltage reference reconfiguration fault-tolerant control method for multi-level inverter

#40
20180174667
2018-06-21

Timing-drift calibration

#41
20180129766
2018-05-10

Clock jitter emulation

#42
20180121280
2018-05-03

Programmable clock monitor

#43
20170357557
2017-12-14

System and method for false pass detection in lockstep dual core or triple modular redundancy (TMR) systems

#44
20170357556
2017-12-14

Frequency converter

#45
20170192913
2017-07-06

Data sampling alignment method for memory interface

#46
20170185101
2017-06-29

BIOS real-time clock update

#47
20170147725
2017-05-25

Clock jitter emulation

#48
20170077852
2017-03-16

Brushless motor drive device

#49
20160378619
2016-12-29

Systems and methods for serial data transfer margin increase

#50
20160378588
2016-12-29

Error recovery within integrated circuit

#51
20160371159
2016-12-22

Synchronization and order detection in a memory system

#52
20160371157
2016-12-22

Serial interface with bit-level acknowledgement and error correction

#53
20160370823
2016-12-22

Clock distribution network for multi-frequency multi-processor systems

#54
20160283334
2016-09-29

UTILIZING A PROCESSOR WITH A TIME OF DAY CLOCK ERROR

#55
20160283333
2016-09-29

UTILIZING A PROCESSOR WITH A TIME OF DAY CLOCK ERROR

#56
20160216704
2016-07-28

Redundant watchdog method and system utilizing safety partner controller

#57
20160188423
2016-06-30

Synchronization and order detection in a memory system

#58
20160188398
2016-06-30

Reestablishing synchronization in a memory system

#59
20160140005
2016-05-19

Pulsed-latch based razor with 1-cycle error recovery scheme

#60
20160098326
2016-04-07

Method and apparatus for enabling temporal alignment of debug information

#61
20160035437
2016-02-04

Timing-drift calibration

#62
20160034339
2016-02-04

Error recovery within integrated circuit

#63
20150355973
2015-12-10

Load control backup signal generating circuit

#64
20150234697
2015-08-20

Load-control backup signal generation circuit

#65
20150234696
2015-08-20

Load-control backup signal generation circuit

#66
20150227440
2015-08-13

Interface calibration using configurable on-die terminations

#67
20150193321
2015-07-09

Group write technique for a bus interface system

#68
20150131398
2015-05-14

Timing-drift calibration

#69
20150127978
2015-05-07

Method and system for robust precision time protocol synchronization

#70
20150098297
2015-04-09

Timing-drift calibration

#71
20150026506
2015-01-22

Error detecting apparatus for gate driver, display apparatus having the same and method of detecting error of gate driver

#72
20150019919
2015-01-15

Storage control device and control device for detecting abnormality of signal line

#73
20140372827
2014-12-18

Pulsed-latch based razor with 1-cycle error recovery scheme

#74
20140372797
2014-12-18

Pulsed-latch based razor with 1-cycle error recovery scheme

#75
20140289553
2014-09-25

INTEGRATED CIRCUIT

#76
20140281653
2014-09-18

Reestablishing synchronization in a memory system

#77
20140181581
2014-06-26

Error recovery within integrated circuit

#78
20140173324
2014-06-19

Automatic selection of on-chip clock in synchronous digital systems

#79
20140173321
2014-06-19

Clock distribution network for multi-frequency multi-processor systems

#80
20140167825
2014-06-19

Multi-frequency clock skew control for inter-chip communication in synchronous digital systems

#81
20140013178
2014-01-09

Error recovery within integrated circuit

#82
20130336080
2013-12-19

Timing-drift calibration

#83
20130125118
2013-05-16

Method and virtualization software for providing independent time sources for virtual runtime environments

#84
20130103971
2013-04-25

Computer system for configuring a clock

#85
20130073256
2013-03-21

Timer module and method for testing output signals of a timer module

#86
20130007502
2013-01-03

Repurposing data lane as clock lane by migrating to reduced speed link operation

#87
20120310545
2012-12-06

Measuring device electronics for a measuring device as well as measuring device formed therewith

#88
20120221889
2012-08-30

System and method for duplexed replicated computing

#89
20120173916
2012-07-05

Apparatus and method for redundant and spread spectrum clocking

#90
20120117415
2012-05-10

Providing fault-tolerant spread spectrum clock signals in a system

#91
20120105112
2012-05-03

Method and apparatus for providing system clock failover

#92
20110320869
2011-12-29

Homogeneous recovery in a redundant memory system

#93
20110320864
2011-12-29

Heterogeneous recovery in a redundant memory system

#94
20110246839
2011-10-06

Control device

#95
20110107166
2011-05-05

Error recovery within integrated circuit

#96
20100308868
2010-12-09

Clock supervision unit

#97
20100268356
2010-10-21

Method for checking suitability of a data processing device for performing failsafe automation processes

#98
20100229034
2010-09-09

Clock supply method and information processing apparatus

#99
20100128831
2010-05-27

Circuit for detecting clock and apparatus for providing clock

#100
20090102566
2009-04-23

Oscillator phase matching

#101
20090102534
2009-04-23

Decentralised fault-tolerant clock pulse generation in VLSI chips

#102
20090055676
2009-02-26

Apparatus and method for redundant and spread spectrum clocking

#103
20090033380
2009-02-05

Redundant clock switch circuit

#104
20080244300
2008-10-02

Fault tolerant time synchronization mechanism in a scaleable multi-processor computer

#105
20080215906
2008-09-04

Method and apparatus for fault tolerant time synchronization mechanism in a scaleable multi-processor computer

#106
20080082279
2008-04-03

Real-time clock calibration method and system

#107
20080046774
2008-02-21

Blade Clustering System with SMP Capability and Redundant Clock Distribution Architecture Thereof

#108
20070294561
2007-12-20

Providing independent clock failover for scalable blade servers

#109
20070277054
2007-11-29

Control unit for generating a clock pulse as a function of output signals outputted from at least two clock outputs

#110
20070255971
2007-11-01

Systems and methods of synchronizing reference frequencies

#111
20060226920
2006-10-12

Systems and methods for clock generation using hot-swappable oscillators

#112
20060197558
2006-09-07

Clock loss detection and switchover circuit

#113
20060184814
2006-08-17

Redundant oscillator distribution in a multi-processor server system

#114
20060179364
2006-08-10

Method and apparatus for fault tolerant time synchronization mechanism in a scaleable multi-processor computer

#115
20050200394
2005-09-15

Systems and methods for providing distributed control signal redundancy among electronic circuits

#116
20050193095
2005-09-01

Feature implementation in a real time stamp distribution system

#117
20050149775
2005-07-07

Redundant synchronous clock distribution method, a related clock module and a related clock slave device

#118
20050123085
2005-06-09

Seamless clock

#119
20050102586
2005-05-12

Fail-operational global time reference in a redundant synchronous data bus system

#120
20050012525
2005-01-20

Clock loss detection and switchover circuit

#121
17061348
2022-05-24

Differential clock skew detector

#122
15617212
2018-10-30

I/O synchronization for high integrity multicore processing

#123
14674241
2020-06-02

Consistency determination

#124
14522695
2017-02-28

System and method for DDR memory timing acquisition and tracking