Patents-Review.com
ClassID:

198992 ⎘

G11B20/1813 - 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 adding special bits or symbols to the coded information

Recent Application in this class:
#1
20240265948
2024-08-08

Modulation code and ECC rate optimization using symbol context mutual information

 #2
20240265943
2024-08-08

Data Storage Device Configuration Using Mutual Information

 #3
20240087605
2024-03-14

HEADER ENCODING MECHANISM FOR TAPE STORAGE

 #4
20240087604
2024-03-14

Header decoding mechanism for tape storage

 #5
20150155887
2015-06-04

Method and apparatus for reading a disc

 #6
20130173995
2013-07-04

Method and apparatus for reading a disc

 #7
20100306624
2010-12-02

Recording and/or reproducing method, recording and/or reproducing apparatus, and computer readable recording medium storing program for performing the method

 #8
20100027962
2010-02-04

Input-output circuit, recording apparatus and reproduction apparatus for digital video signal

 #9
20090077661
2009-03-19

Apparatus for the reliability of host data stored on fibre channel attached storage subsystems

 #10
20090031187
2009-01-29

DATA RECORDING/REPRODUCING APPARATUS AND DATA RECORDING/REPRODUCING METHOD

 #11
20090003803
2009-01-01

Input-output circuit, recording apparatus and reproduction apparatus for digital video signal

 #12
20080292283
2008-11-27

Input-output circuit, recording apparatus and reproduction apparatus for digital video signal

 #13
20080292282
2008-11-27

Input-output circuit, recording apparatus and reproduction apparatus for digital video signal

 #14
20080005642
2008-01-03

Coding system and decoding system using a synchronization code

 #15
20080002268
2008-01-03

Write margin adjustment mechanism in a tape drive system

 #16
20070283228
2007-12-06

Coding system and decoding system

 #17
20070283226
2007-12-06

CODING SYSTEM AND DECODING SYSTEM

 #18
20070283225
2007-12-06

CODING SYSTEM AND DECODING SYSTEM

 #19
20070245215
2007-10-18

Method and apparatus to data encode and decode, storage medium having recorded thereon program to implement the method, and system to drive the storage medium

 #20
20070094578
2007-04-26

Coding system and decoding system

 #21
20070094577
2007-04-26

Coding system and decoding system using an input code string

 #22
20070094576
2007-04-26

Coding system and decoding system

 #23
20070094575
2007-04-26

Coding system and decoding system using an input code string

 #24
20070070842
2007-03-29

Recording and/or reproducing method, recording and/or reproducing apparatus, and computer readable recording medium storing program for performing the method

 #25
20070061680
2007-03-15

Coding system and decoding system

 #26
20070061679
2007-03-15

Coding system and decoding system

 #27
20070061678
2007-03-15

Coding system and decoding system

 #28
20070061677
2007-03-15

Coding system and decoding system

 #29
20070061676
2007-03-15

Coding system and decoding system

 #30
20070038913
2007-02-15

Method for the reliability of host data stored on fibre channel attached storage subsystems

 #31
20060218473
2006-09-28

Coding apparatus and decoding apparatus for transmission/storage of information

 #32
20060218463
2006-09-28

Coding apparatus and decoding apparatus for transmission/storage of information

 #33
20060218462
2006-09-28

Coding apparatus and decoding apparatus for transmission/storage of information using synchronization code

 #34
20060206788
2006-09-14

Coding apparatus and decoding apparatus for transmission/storage of information using synchronization code

 #35
20060206787
2006-09-14

Coding apparatus and decoding apparatus for transmission/storage of information using synchronization code

 #36
20060206786
2006-09-14

Coding apparatus and decoding apparatus for transmission/storage of information using synchronization code

 #37
20060206785
2006-09-14

Coding apparatus and decoding apparatus for transmission/storage of information using synchronization code

 #38
20060200725
2006-09-07

Coding apparatus and decoding apparatus for transmission/storage of information

 #39
20060195764
2006-08-31

Coding apparatus and decoding apparatus for transmission/storage of information

 #40
20060195763
2006-08-31

Coding apparatus and decoding apparatus for transmission/storage of information

 #41
20060195758
2006-08-31

Method of storing information on an optical disc

 #42
20060190800
2006-08-24

Copy protected DVD disc and method for producing and validating same

 #43
20060176787
2006-08-10

Method of storing information on an optical disc

 #44
20060123328
2006-06-08

Recording apparatus, reproducing apparatus and recording medium

 #45
20060085721
2006-04-20

Method of detecting error event in codeword reproduced by perpendicular magnetic recording medium and apparatus using the same

 #46
20050229079
2005-10-13

Coding system and decoding system using a multiplexed code string

 #47
20050229078
2005-10-13

Coding system and decoding system

 #48
20050204257
2005-09-15

Data recording/reproducing apparatus and data recording/reproducing method

 #49
20050185545
2005-08-25

Recording and/or reproducing method, recording and/or reproducing apparatus, and computer readable recording medium storing program for performing the method

 #50
20050099906
2005-05-12

Information recording medium which records information that pertains to integrity

 #51
20050086578
2005-04-21

Data recording method and device

 #52
20050028067
2005-02-03

Data with multiple sets of error correction codes