ClassID:

222807

H03M13/2918 - 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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes with error correction codes in three or more dimensions, e.g. 3-dimensional product code where the bits are arranged in a cube

Recent Application in this class:
#1
20250173220
2025-05-29

HARD DECODING METHODS IN DATA STORAGE DEVICES

#2
20230085730
2023-03-23

Hard decoding methods in data storage devices

#3
20220209791
2022-06-30

Hard decoding methods in data storage devices

#4
20210143842
2021-05-13

Error correction code (ECC) operations in memory for providing redundant error correction

#5
20210058097
2021-02-25

Memory system and method for controlling non-volatile memory

#6
20200014408
2020-01-09

Memory controller and operating method thereof

#7
20190288711
2019-09-19

Error correction code (ECC) operations in memory for providing redundant error correction

#8
20190165884
2019-05-30

Irregular polar code encoding

#9
20190103884
2019-04-04

Semiconductor device including error correction code unit that generates data block matrix including plural parity blocks and plural data block groups diagonally arranged, and methods of operating the same

#10
20190058493
2019-02-21

Apparatuses and methods for staircase code encoding and decoding for storage devices

#11
20190018996
2019-01-17

Method of reading an optical code and optoelectronic code reader

#12
20180365101
2018-12-20

Data storage error protection

#13
20180309463
2018-10-25

Hybrid type iterative decoding method and apparatus

#14
20180302109
2018-10-18

Method and apparatus for decoding three-dimensional turbo product code based on crossing layers

#15
20180269904
2018-09-20

Error correction code (ECC) operations in memory for providing redundant error correction

#16
20180227076
2018-08-09

Irregular polar code encoding

#17
20180226999
2018-08-09

Soft-output decoding of codewords encoded with polar code

#18
20180074891
2018-03-15

Storage system and method for reducing XOR recovery time by excluding invalid data from XOR parity

#19
20170179980
2017-06-22

Techniques for low complexity soft decoder for turbo product codes

#20
20170155407
2017-06-01

Techniques for low complexity turbo product code decoding

#21
20160315637
2016-10-27

Turbo product coded modulation

#22
20160308558
2016-10-20

Staircase forward error correction coding

#23
20160254921
2016-09-01

Digital broadcasting system and method of processing data in digital broadcasting system

#24
20160164632
2016-06-09

Staggered parity

#25
20160154697
2016-06-02

Error correction coding with high-degree overlap among component codes

#26
20150180509
2015-06-25

Methods, apparatus, and systems for coding with constrained interleaving

#27
20150039964
2015-02-05

Methods, apparatus, and systems for coding with constrained interleaving

#28
20150039963
2015-02-05

Encoding and decoding using constrained interleaving

#29
20150039962
2015-02-05

Methods, apparatus, and systems for coding with constrained interleaving

#30
20140355723
2014-12-04

Digital broadcasting system and method of processing data in digital broadcasting system

#31
20140254709
2014-09-11

Impaired carrier coding

#32
20140237325
2014-08-21

Staircase forward error correction coding

#33
20140211884
2014-07-31

Digital television transmitting system and receiving system and method of processing broadcast data

#34
20140157076
2014-06-05

Data error-detection system and data error-detection method thereof

#35
20140129899
2014-05-08

Turbo-product codes (TPC) with interleaving

#36
20140115426
2014-04-24

Triple parity encoding to facilitate data recovery

#37
20130254603
2013-09-26

Decoding method and decoding device

#38
20130132793
2013-05-23

Encoding, decoding, and multi-stage decoding circuits for concatenated BCH, and error correction circuit of flash memory device using the same

#39
20130028336
2013-01-31

Receivers for COFDM digital television transmissions

#40
20120266051
2012-10-18

Staircase forward error correction coding

#41
20120246546
2012-09-27

Forward error correction method

#42
20120051456
2012-03-01

Digital broadcasting system and data processing method

#43
20120036414
2012-02-09

Rendering data write errors detectable

#44
20120023387
2012-01-26

Controlling methods and controllers utilized in flash memory device for referring to data compression result to adjust ECC protection capability

#45
20120005560
2012-01-05

System and method for multi-dimensional encoding and decoding

#46
20120005554
2012-01-05

System and method for multi-dimensional encoding and decoding

#47
20120001778
2012-01-05

System and method for multi-dimensional encoding and decoding

#48
20110214039
2011-09-01

System and method for multi-dimensional decoding

#49
20110214029
2011-09-01

System and method for multi-dimensional decoding

#50
20110154161
2011-06-23

Forward error correction (FEC) encoding and decoding method of variable length packet based on three-dimensional storage apparatus

#51
20110145682
2011-06-16

Transmitting system and method of transmitting digital broadcast signal in transmitting system

#52
20110099452
2011-04-28

2D product code and method for detecting false decoding errors

#53
20110075725
2011-03-31

Digital broadcasting system and method of processing data in digital broadcasting system

#54
20100257433
2010-10-07

Compact chien-search based decoding apparatus and method

#55
20100253555
2010-10-07

Encoding method and system, decoding method and system

#56
20100146368
2010-06-10

Performing multi-bit error correction on a cache line

#57
20090217138
2009-08-27

Iterative decoding of packet data

#58
20090199073
2009-08-06

Encoding device, decoding device, encoding/decoding device, and recording/reproducing device

#59
20090193314
2009-07-30

Forward error correction for burst and random packet loss for real-time multi-media communication

#60
20090060030
2009-03-05

Digital broadcasting system and method of processing data in digital broadcasting system

#61
20090016228
2009-01-15

Transmitting apparatus, receiving apparatus, error correcting system, transmitting method, and error correcting method

#62
20080313522
2008-12-18

Digital broadcasting system and data processing method

#63
20080222481
2008-09-11

Multiple protection group codes having maximally recoverable property

#64
20080222480
2008-09-11

Erasure-resilient codes having multiple protection groups

#65
20080055122
2008-03-06

Systems and methods for code based error reduction

#66
20080005649
2008-01-03

Method for error detection in a decoded digital signal stream

#67
20070274401
2007-11-29

Digital television transmitting system and receiving system and method of processing broadcast data

#68
20070266300
2007-11-15

Error correction device, encoder, decoder, method, and information storage device

#69
20070266274
2007-11-15

Interleaver and de-interleaver

#70
20070044005
2007-02-22

Iterative forward error correction

#71
20060236210
2006-10-19

Iterative decoding of packet data

#72
20060212781
2006-09-21

Enhanced turbo product code decoder system

#73
20060190271
2006-08-24

Method for forming rate compatible code using high dimensional product codes

#74
20050204267
2005-09-15

Target track seeking for data recording and reproducing system

#75
20050138525
2005-06-23

System and method for forward error correction

#76
20050034052
2005-02-10

In-line wire error correction

#77
15059397
2018-04-24

Fast decoding of data stored in a flash memory

#78
14293721
2016-02-02

False error correction detection

#79
14049547
2016-07-19

System and method for irregular multiple dimension decoding and encoding

#80
13917069
2015-09-15

Size limited multi-dimensional decoding