ClassID:

199011

G11B20/1876 - 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 Interpolating methods

Recent Application in this class:
#1
20230178109
2023-06-08

Composite data recovery procedure

#2
20220084554
2022-03-17

MAGNETIC DISK DEVICE AND ERROR CORRECTION METHOD

#3
20210099667
2021-04-01

Pulse code modulation (PCM) data-marking

#4
20200051592
2020-02-13

Detecting damaged areas on magnetic tape based on measuring a number of servo errors

#5
20200051591
2020-02-13

Detecting damaged areas on magnetic tape based on measuring a number of servo errors

#6
20190189155
2019-06-20

Detecting damaged areas on magnetic tape based on measuring number of servo errors

#7
20180329790
2018-11-15

Runtime mechanism to correct incomplete namespace in persistent memory

#8
20150262592
2015-09-17

Systems and methods for distortion characterization

#9
20150205569
2015-07-23

Automatically correcting audio data

#10
20110246863
2011-10-06

Data processing apparatus and method, and program

#11
20110002211
2011-01-06

Systems and methods for format efficient timing recovery in a read channel

#12
20100309986
2010-12-09

DATA PROCESSING DEVICE AS WELL AS A METHOD AND ELECTRONIC APPARATUS FOR DATA PLAYBACK PROCESSING

#13
20100027389
2010-02-04

Buffering control method, and buffering control device

#14
20090009901
2009-01-08

Retry and re-read for write synchronization

#15
20070250556
2007-10-25

Read channel operable to calibrate a coefficient of a filter, such as an FIR filter, disposed before an interpolated-timing-recovery circuit, and related integrated circuit, system, and method

#16
20070177292
2007-08-02

Using at least one servo channel to provide timing recovery and timing information to data channels

#17
20070098185
2007-05-03

High frequency signal construction method and apparatus

#18
20070073931
2007-03-29

Audio player and method for playing audio data

#19
20070003256
2007-01-04

Image reproducing apparatus

#20
20060239655
2006-10-26

Optical disc playback apparatus

#21
20050261790
2005-11-24

Method and apparatus to correct erroneous audio data and a digital audio signal processing system employing the same

#22
20050226115
2005-10-13

Defective sector determination device and optical disk drive

#23
20050190211
2005-09-01

Audio signal processing method, audio signal processing apparatus, Hi-Fi video apparatus, digital video apparatus and 8 mm video apparatus

#24
20050190210
2005-09-01

Audio signal processing method, audio signal processing apparatus, Hi-Fi video apparatus, digital video apparatus and 8 mm video apparatus

#25
20050190209
2005-09-01

Audio signal processing method, audio signal processing apparatus, Hi-Fi video apparatus, digital video apparatus and 8 mm video apparatus

#26
20050190208
2005-09-01

Audio signal processing method, audio signal processing apparatus, Hi-Fi video apparatus, digital video apparatus and 8 mm video apparatus

#27
20050187776
2005-08-25

Audio signal processing method, audio signal processing apparatus, HI-FI video apparatus, digital video apparatus and 8 MM video apparatus

#28
20050187775
2005-08-25

Audio signal processing method, audio signal processing apparatus, Hi-Fi video apparatus, digital video apparatus and 8 mm video apparatus

#29
20050143981
2005-06-30

Compressing method and apparatus, expanding method and apparatus, compression and expansion system, recorded medium, program

#30
20050068650
2005-03-31

Detection of recorded data employing interpolation with gain compensation

#31
17410840
2023-01-17

Read offset calibration for error recovery

#32
16915560
2021-10-26

Distributed error correction coding for parallel storage devices

#33
15917350
2020-04-07

System and method for improved memory error rate estimation

#34
15849187
2019-03-26

Detecting damaged areas on magnetic tape based on measuring a number of servo errors