ClassID:

198991

G11B20/1809 - CPC Classification

Classification description:

Signal processing not specific to the method of recording or reproducing; Circuits therefor; Digital recording or reproducing; Error detection or correction; Testing, e.g. of drop-outs; Pulse code modulation systems for audio signals by interleaving

Recent Application in this class:
#1
20200272339
2020-08-27

Codeword interleaving for magnetic storage media

#2
20200266837
2020-08-20

Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 3/15 and 4096-symbol mapping, and bit interleaving method using same

#3
20200259509
2020-08-13

Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 2/15 and 1024-symbol mapping, and bit interleaving method using same

#4
20190229754
2019-07-25

Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 2/15 and 1024-symbol mapping, and bit interleaving method using same

#5
20190222233
2019-07-18

Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 3/15 and 4096-symbol mapping, and bit interleaving method using same

#6
20190214053
2019-07-11

Sequential data storage with rewrite using dead-track detection

#7
20190189156
2019-06-20

Sequential data storage with rewrite using dead-track detection

#8
20160241267
2016-08-18

Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 3/15 and 4096-symbol mapping, and bit interleaving method using same

#9
20160241264
2016-08-18

Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 2/15 and 1024-symbol mapping, and bit interleaving method using same

#10
20140380118
2014-12-25

Unequal error protection scheme for headerized sub data sets

#11
20140189461
2014-07-03

Unequal error protection scheme for headerized sub data sets

#12
20090225886
2009-09-10

Digital broadcast transmitter/receiver having improved receiving performance and signal processing method thereof

#13
20090220026
2009-09-03

Digital broadcast transmitter/receiver having improved receiving performance and signal processing method thereof

#14
20090067309
2009-03-12

Optical disc manufacturing method and device, optical disc, and optical disc reproduction method

#15
20090055710
2009-02-26

Digital broadcast transmitter/receiver having improved receiving performance and signal processing method thereof

#16
20080151718
2008-06-26

INFORMATION STORAGE MEDIUM INCLUDING A TRACK PITCH IN A SYSTEM LEAD-IN AREA THAT IS LONGER THAN A TRACK PITCH IN A DATA LEAD-IN AREA

#17
20070277080
2007-11-29

Method for decoding multiword information

#18
20070097847
2007-05-03

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#19
20070097830
2007-05-03

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#20
20070097829
2007-05-03

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#21
20070097828
2007-05-03

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#22
20070097815
2007-05-03

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#23
20070097533
2007-05-03

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#24
20070091731
2007-04-26

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#25
20070091496
2007-04-26

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#26
20070086320
2007-04-19

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#27
20070086319
2007-04-19

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#28
20070086101
2007-04-19

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#29
20070086100
2007-04-19

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#30
20070014379
2007-01-18

Digital broadcast transmitter/receiver having improved receiving performance and signal processing method thereof

#31
20070014219
2007-01-18

File processing device, file processing method, program of file processing method, recording medium on which program of file processing method is recorded, and imaging device and recording medium on which file is recorded

#32
20070011580
2007-01-11

Information recording medium on which sector data generated from ECC block is recorded, information recording apparatus for recording sector data, and information reproduction apparatus for reproducing sector data

#33
20070011572
2007-01-11

Information recording medium on which sector data generated from ECC block is recorded, information recording apparatus for recording sector data, and information reproduction apparatus for reproducing sector data

#34
20060259850
2006-11-16

ERROR CORRECTING APPARATUS

#35
20060242071
2006-10-26

Method for minimizing pirating and/or unauthorized copying and/or unauthorized access of/to data on/from data media including compact discs and digital versatile discs, and system and data media for same

#36
20060218466
2006-09-28

Information recording medium on which sector data generated from ECC block is recorded, information recording apparatus for recording sector data, and information reproduction apparatus for reproducing sector data

#37
20060161584
2006-07-20

File transmission system and file transmission method

#38
20060123276
2006-06-08

Information storage medium, information recording method and information processing method

#39
20060069979
2006-03-30

Method and apparatus for decoding multiword information

#40
20060010364
2006-01-12

Information recording medium on which sector data generated from ECC block is recorded, information recording apparatus for recording sector data, and information reproduction apparatus for reproducing sector data

#41
20050162768
2005-07-28

Method and system for time based file storage

#42
20050160344
2005-07-21

Method of recording/reproducing data on storage medium

#43
20050152056
2005-07-14

Data recording and reproducing device and method utilizing iterative decoding technique

#44
20050149828
2005-07-07

Digital signal forming method, disc recording media using the same, and reproducing method thereof

#45
20050015706
2005-01-20

Codeword for use in digital optical media and a method of generating therefor