ClassID:

222846

H03M13/3738 - CPC Classification

Classification description:

Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes; Decoding methods or techniques, not specific to the particular type of coding provided for in groups  -  with judging correct decoding

Recent Application in this class:
#1
20260051904
2026-02-19

ERROR DETECTION

#2
20250278325
2025-09-04

DATA INTERPRETATION WITH MODULATION ERROR RATIO ANALYSIS

#3
20250211258
2025-06-26

SYSTEM AND METHOD FOR LOCATION BASED ERROR CORRECTING AND VIDEO TRANSCRIBING CODE SELECTION

#4
20240257893
2024-08-01

ERROR DETECTION

#5
20240223218
2024-07-04

System and method for location based error correcting and video transcribing code selection

#6
20240184669
2024-06-06

Error correction code decoder, storage controller and storage device

#7
20240157933
2024-05-16

Acceleration of S-polar ECC throughput by scheduler

#8
20230412197
2023-12-21

Acceleration of S-polar ECC throughput by scheduler

#9
20230161656
2023-05-25

Data interpretation with modulation error ratio analysis

#10
20230043492
2023-02-09

Protocol data unit (PDU) error probability feedback

#11
20220231703
2022-07-21

Error detection in communication systems using polar coded data transmission

#12
20220114039
2022-04-14

Data interpretation with modulation error ratio analysis

#13
20220077876
2022-03-10

Dynamic multi-stage decoding

#14
20210320676
2021-10-14

LLR estimation for soft decoding

#15
20210306008
2021-09-30

Encoding/decoding method, device, and system

#16
20210250051
2021-08-12

Early decoding termination for a memory sub-system

#17
20210159922
2021-05-27

Performing a decoding operation to simulate switching a bit of an identified set of bits of a data block

#18
20210083688
2021-03-18

Flash memory controller, storage device and reading method

#19
20200394090
2020-12-17

Data interpretation with modulation error ratio analysis

#20
20200252087
2020-08-06

Early decoding termination for a memory sub-system

#21
20200220562
2020-07-09

Dynamic multi-stage decoding

#22
20200159616
2020-05-21

Estimating an error rate associated with memory

#23
20190372604
2019-12-05

Encoding/decoding method, device, and system

#24
20190347962
2019-11-14

Decoding apparatus, decoding method, and program

#25
20190280817
2019-09-12

Enhanced polar code constructions by strategic placement of CRC bits

#26
20190260397
2019-08-22

Performing a decoding operation to simulate switching a bit of an identified set of bits of a data block

#27
20190260391
2019-08-22

Error detection in communication systems using polar coded data transmission

#28
20190190541
2019-06-20

Dynamic multi-stage decoding

#29
20190190540
2019-06-20

Data processing device and data processing method

#30
20190173498
2019-06-06

System and methods for low complexity list decoding of turbo codes and convolutional codes

#31
20190173497
2019-06-06

System and methods for low complexity list decoding of turbo codes and convolutional codes

#32
20190138392
2019-05-09

Memory system and method for operating the same

#33
20190102248
2019-04-04

Mitigating silent data corruption in error control coding

#34
20190089384
2019-03-21

Memory system

#35
20190074852
2019-03-07

Decoding method, memory storage device and memory control circuit unit

#36
20190058548
2019-02-21

Techniques of additional bit freezing for polar codes with rate matching

#37
20190044541
2019-02-07

Techniques for reducing latency in the detection of uncorrectable codewords

#38
20190020358
2019-01-17

Encoding/decoding method, device, and system

#39
20180359054
2018-12-13

Channel adaptive error-detecting codes with guaranteed residual error probability

#40
20180341546
2018-11-29

Estimating an error rate associated with memory

#41
20180323810
2018-11-08

Early-termination techniques for polar list decoders

#42
20180323809
2018-11-08

Frozen bits based pruning and early termination for polar decoding

#43
20180253353
2018-09-06

Memory controller, memory system, and method for controlling memory system

#44
20180234112
2018-08-16

Method and related mobile device for fast blind decoding

#45
20180205498
2018-07-19

Enhanced polar code constructions by strategic placement of CRC bits

#46
20180143875
2018-05-24

Monitoring error correction operations performed in memory

#47
20180115326
2018-04-26

Software defined network with selectable low latency or high throughput mode

#48
20180034589
2018-02-01

Early termination techniques for successive decoding processes

#49
20180026662
2018-01-25

Method for controlling decoding process based on path metric value and computing apparatus and mobile device for controlling the same

#50
20180013868
2018-01-11

Reinforced list decoding

#51
20170373705
2017-12-28

Apparatuses and methods for erasure-assisted ECC decoding

#52
20170359089
2017-12-14

Tailless convolutional codes

#53
20170353271
2017-12-07

Enhanced polar code constructions by strategic placement of CRC bits

#54
20170264312
2017-09-14

Read threshold calibration for LDPC

#55
20170257122
2017-09-07

Memory controller and decoding method

#56
20170179980
2017-06-22

Techniques for low complexity soft decoder for turbo product codes

#57
20170177236
2017-06-22

Internal copy-back with read-verify

#58
20170170849
2017-06-15

Post-decoding error check with diagnostics for product codes

#59
20170149529
2017-05-25

Method, system and device for error detection in OFDM wireless communication networks without full forward error correction decoding

#60
20170097859
2017-04-06

Estimating an error rate associated with memory

#61
20170033805
2017-02-02

Scheduling strategies for iterative decoders

#62
20160380725
2016-12-29

Method, system and device for error detection in OFDM wireless communication networks

#63
20160357466
2016-12-08

Methods and systems for maximizing read performance of error detection code

#64
20160218740
2016-07-28

Estimating an error rate associated with memory

#65
20160197623
2016-07-07

Read threshold calibration for LDPC

#66
20160072527
2016-03-10

Memory controller, storage device and memory control method

#67
20150363262
2015-12-17

Error correcting code adjustment for a data storage device

#68
20150309852
2015-10-29

Data interpretation with modulation error ratio analysis

#69
20150280749
2015-10-01

Boot management in a non-volatile memory system

#70
20150261611
2015-09-17

Forward error correction with configurable latency

#71
20150256206
2015-09-10

Error detection device and error detecting method

#72
20150236717
2015-08-20

System and methods for low complexity list decoding of turbo codes and convolutional codes

#73
20150222295
2015-08-06

Encoding/decoding method, device, and system

#74
20150220389
2015-08-06

Memory controllers and flash memory reading methods

#75
20150194983
2015-07-09

Read threshold calibration for LDPC

#76
20150188574
2015-07-02

Decoder for LDPC code and BCH code and decoding method thereof

#77
20150178154
2015-06-25

Memory controller operating method and memory controller

#78
20150046771
2015-02-12

Operating method of error correction code decoder and memory controller including the error correction code decoder

#79
20150033093
2015-01-29

Advance clocking scheme for ECC in storage

#80
20150012800
2015-01-08

Systems and methods for correlation based data alignment

#81
20140380123
2014-12-25

Memory quality monitor based compensation method and apparatus

#82
20140380119
2014-12-25

Memory controller

#83
20140351672
2014-11-27

Miscorrection detection for error correcting codes using bit reliabilities

#84
20140344647
2014-11-20

NAND flash memory systems with efficient soft information interface

#85
20140223253
2014-08-07

Method of early termination of channel decoding by re-encoding

#86
20140189459
2014-07-03

Method and system for operating a communication circuit configurable to support one or more data rates

#87
20140189446
2014-07-03

Forward error correction with configurable latency

#88
20140149796
2014-05-29

Systems and methods for controlled data processor operational marginalization

#89
20140136917
2014-05-15

Buffer management using side information

#90
20140095955
2014-04-03

Efficient way to construct LDPC code by comparing error events using a voting based method

#91
20140095954
2014-04-03

Modified targeted symbol flipping for non-binary LDPC codes

#92
20140068394
2014-03-06

Systems and methods for sector quality determination in a data processing system

#93
20130290811
2013-10-31

Memory quality monitor based compensation method and apparatus

#94
20130283134
2013-10-24

Communication system with blind decoding mechanism and method of operation thereof

#95
20130219250
2013-08-22

Methods for decoding, methods for retrieving, method for encoding, method of transmitting, corresponding devices, information storage means and computer program products

#96
20130212452
2013-08-15

Apparatus and method for comparing pairs of binary words

#97
20130212441
2013-08-15

System and method for signature-based redundancy comparison

#98
20130124940
2013-05-16

Memory controller with low density parity check code decoding capability and relevant memory controlling method

#99
20130111305
2013-05-02

Channel decoding method and decoder for tail-biting codes

#100
20130107993
2013-05-02

Technique for processing encoded information in a wireless communication network

#101
20130073923
2013-03-21

Fast and reliable wireless communication

#102
20130039448
2013-02-14

Multi-channel sequential Viterbi decoder

#103
20130034072
2013-02-07

Method and device for receiving downlink signal

#104
20120317463
2012-12-13

Memory controller

#105
20120317458
2012-12-13

Memory controller and non-volatile storage device

#106
20120317455
2012-12-13

Symbol error detection method

#107
20120297267
2012-11-22

Error floor reduction in iteratively decoded FEC codes

#108
20120233518
2012-09-13

Data processing systems and methods providing error correction

#109
20120198314
2012-08-02

Soft decoding systems and methods for flash based memory systems

#110
20120185750
2012-07-19

DECODING DEVICE AND DECODING METHOD FOR DECODING DATA ENCODED BY LDPC

#111
20120173954
2012-07-05

Decoding device, decoding method, and program

#112
20120151285
2012-06-14

Method for detecting the validity of downlink control information in telecommunication user equipment, decoder and baseband receiver for performing same

#113
20120144272
2012-06-07

Probabilistic multi-tier error correction in not-and (NAND) flash memory

#114
20120144260
2012-06-07

Apparatus and method for detecting an error within a coded binary word

#115
20120137194
2012-05-31

Forward error correction with configurable latency

#116
20120123730
2012-05-17

Method for detection using a YI algorithm, and YI detector

#117
20120119928
2012-05-17

Systems and methods for performing efficient decoding using a hybrid decoder

#118
20120079353
2012-03-29

Memory quality monitor based compensation method and apparatus

#119
20120039423
2012-02-16

Method and system for decoding control data in GSM-based systems using inherent redundancy

#120
20110264981
2011-10-27

Error correction decoding by trial and error

#121
20110261668
2011-10-27

Decoding apparatus and method thereof

#122
20110231729
2011-09-22

Apparatus and method for optimizing an iterative FEC decoder

#123
20110225479
2011-09-15

Fast and reliable wireless communication

#124
20110211660
2011-09-01

Multi-channel sequential Viterbi decoder

#125
20110182385
2011-07-28

METHOD AND APPARATUS FOR RELIABILITY-AIDED PRUNING OF BLIND DECODING RESULTS

#126
20110173518
2011-07-14

Apparatus and method for determining reliability of decoded data in communication system

#127
20110138257
2011-06-09

Method for transmitting and receiving a data block and a corresponding transmitter and receiver

#128
20110138253
2011-06-09

RAM list-decoding of near codewords

#129
20110126075
2011-05-26

ROM list-decoding of near codewords

#130
20110113309
2011-05-12

System and method for decoding a message using a priori information

#131
20110087947
2011-04-14

Regenerative relay system and regenerative relay apparatus

#132
20110010601
2011-01-13

Data reproducing apparatus and data reproducing method

#133
20100306617
2010-12-02

Decoder device, decoding method and magnetic disk device

#134
20100257434
2010-10-07

Data processing arrangements for use in data communication apparatus in connection with error correction

#135
20100251038
2010-09-30

Decoding error detection method and decoding device in radio communications system

#136
20100241928
2010-09-23

Data Processing System Having ECC Encoding and Decoding Circuits Therein with Code Rate Selection Based on Bit Error Rate Detection

#137
20100241921
2010-09-23

Error-correction decoder employing multiple check-node algorithms

#138
20100205515
2010-08-12

Signal processing apparatus for setting error indication information according error detection result of outer-code decoder output and related method thereof

#139
20100192043
2010-07-29

Interruption criteria for block decoding

#140
20100125764
2010-05-20

Error rate estimation/application to code-rate adaption

#141
20100042906
2010-02-18

Adjusting soft-output values in turbo equalization schemes to break trapping sets

#142
20100042905
2010-02-18

Adjusting input samples in turbo equalization schemes to break trapping sets

#143
20100042904
2010-02-18

Breaking unknown trapping sets using a database of known trapping sets

#144
20100042903
2010-02-18

Reconfigurable adder

#145
20100042902
2010-02-18

Error-floor mitigation of error-correction codes by changing the decoder alphabet

#146
20100042898
2010-02-18

Reconfigurable minimum operator

#147
20100042897
2010-02-18

Selectively strengthening and weakening check-node messages in error-correction decoders

#148
20100042896
2010-02-18

Error-floor mitigation of layered decoders using non-standard layered-decoding schedules

#149
20100042895
2010-02-18

Selecting layered-decoding schedules for offline testing

#150
20100042894
2010-02-18

Error-floor mitigation of layered decoders using LMAXB-based selection of alternative layered-decoding schedules

#151
20100042893
2010-02-18

Reconfigurable cyclic shifter

#152
20100042892
2010-02-18

Reconfigurable two's-complement and sign-magnitude converter

#153
20100042891
2010-02-18

Error-correction decoder employing check-node message averaging

#154
20100042890
2010-02-18

Error-floor mitigation of LDPC codes using targeted bit adjustments

#155
20100011279
2010-01-14

Error correcting Viterbi decoder

#156
20090327832
2009-12-31

DECODER AND RECORDING/REPRODUCING DEVICE

#157
20090323868
2009-12-31

Selection of a received sequence by means of metrics

#158
20090319860
2009-12-24

OVERCOMING LDPC TRAPPING SETS BY DECODER RESET

#159
20090307566
2009-12-10

Iterative decoding method and apparatus

#160
20090282319
2009-11-12

Hierarchical decoding apparatus

#161
20090207948
2009-08-20

Receiving apparatus

#162
20090199074
2009-08-06

Parameter estimation based on error correction code parity check equations

#163
20090193313
2009-07-30

Method and apparatus for decoding concatenated code

#164
20090150745
2009-06-11

Trapping set decoding for transmission frames

#165
20090100312
2009-04-16

Apparatus and method for decoding low-density parity check code

#166
20090094499
2009-04-09

REPRODUCTION APPARATUS AND REPRODUCTION METHOD

#167
20090070658
2009-03-12

Defect sensing Viterbi based detector

#168
20090063936
2009-03-05

Communication apparatus and method including a plurality of descramblers

#169
20090055414
2009-02-26

Method and system for feedback of decoded data characteristics to a decoder in stored data access and decoding operations to assist in additional decoding operations

#170
20090049362
2009-02-19

Method and system for decoding a data burst in a communication system

#171
20090049361
2009-02-19

Protected communication link with improved protection indication

#172
20090037795
2009-02-05

Denoising and error correction for finite input, general output channel

#173
20090003377
2009-01-01

Reliable decoding of a high-speed shared control channel

#174
20080320355
2008-12-25

System for identifying localized burst errors

#175
20080301523
2008-12-04

Method of improving the iterative decoding of codes

#176
20080301517
2008-12-04

Systems and methods for LDPC decoding with post processing

#177
20080294967
2008-11-27

Incremental Redundancy Coding System

#178
20080270871
2008-10-30

Error correction process and mechanism

#179
20080172592
2008-07-17

Method and device for controlling the decoding of a LDPC encoded codeword, in particular for DVB-S2 LDPC encoded codewords

#180
20080155372
2008-06-26

Methods and apparatus for improving error indication performance in systems with low-density parity check codes

#181
20080133999
2008-06-05

Error correcting apparatus and error correcting method

#182
20080109710
2008-05-08

Viterbi decoding method

#183
20080104486
2008-05-01

Decoder and reproducing device

#184
20080092024
2008-04-17

System for identifying localized burst errors

#185
20080086671
2008-04-10

System and method for reducing power consumption in a low-density parity-check (LDPC) decoder

#186
20080022189
2008-01-24

Use of ECC with iterative decoding for iterative and non-iterative decoding in a read channel for a disk drive

#187
20070283227
2007-12-06

Error correction decoding by trial and error

#188
20070260772
2007-11-08

Apparatus and method for transmitting/receiving data in a communication system

#189
20070234185
2007-10-04

Fault tolerant decoding method and apparatus

#190
20070234171
2007-10-04

Fault tolerant decoding method and apparatus including use of quality information

#191
20070223613
2007-09-27

Viberbi Decoding Quality Indicator Based on Sequenced Amplitude Margin (Sam)

#192
20070223602
2007-09-27

Orthogonal frequency division multiplexing (OFDM) system receiver using low-density parity-check (LDPC) codes

#193
20070209135
2007-09-13

Scrubber brush with sleeve and brush mandrel for use with the scrubber brush

#194
20070198904
2007-08-23

Error correction processing apparatus and error correction processing method

#195
20070174755
2007-07-26

Post viterbi error correction apparatus and related methods

#196
20070109939
2007-05-17

Evaluation value calculating apparatus, recording and playback apparatus, evaluation value calculating method, recording method

#197
20070011573
2007-01-11

Method and apparatus for extending decoding time in an iterative decoder using input codeword pipelining

#198
20060129903
2006-06-15

Prediction device and method applied in a Viterbi decoder

#199
20060126548
2006-06-15

Method and apparatus for providing fast detection of a high speed shared control channel

#200
20060123315
2006-06-08

Decoder and method for decoding low-density parity-check code

#201
20060120488
2006-06-08

Method and system for decoding control data in GSM-based systems using inherent redundancy

#202
20060085729
2006-04-20

Decoding apparatus and decoding method

#203
20060085726
2006-04-20

Apparatus and method for decoding Reed-Solomon code

#204
20060080581
2006-04-13

Regenerative relay system and regenerative relay apparatus

#205
20050283707
2005-12-22

LDPC decoder for decoding a low-density parity check (LDPC) codewords

#206
20050204271
2005-09-15

Method for decoding a low-density parity check (LDPC) codeword

#207
20050193320
2005-09-01

Methods and apparatus for improving performance of information coding schemes

#208
20050180344
2005-08-18

Method and apparatus for providing fast detection of a high speed shared control channel

#209
20050149826
2005-07-07

Data recording and reproducing system, and data recording and reproducing method

#210
20050097429
2005-05-05

Error correction process and mechanism

#211
20050091566
2005-04-28

Method of blindly detecting a transport format of an incident convolutional encoded signal, and corresponding convolutional code decoder

#212
20050066260
2005-03-24

Decoding apparatus, communication apparatus and decoding method

#213
20050044475
2005-02-24

Decoding error-correcting codes based on finite geometries

#214
20050010840
2005-01-13

Bit error position estimation in data decoder

#215
15012066
2018-12-11

Iterative decoder with dynamically-variable performance

#216
13974293
2014-11-11

Channel quality monitoring and method for qualifying a storage channel using an iterative decoder