G11B20/10018 - CPC Classification Index

ClassID:

198786 ⎘

G11B20/10018 - CPC Classification

Classification description:

Signal processing not specific to the method of recording or reproducing; Circuits therefor; Digital recording or reproducing; Improvement or modification of read or write signals analog processing for digital recording or reproduction

Sub-classes:

G11B20/10027 » {adjusting the signal strength during recording or reproduction, e.g. variable gain amplifiers } 190

Recent Application in this class:

20250095683

2025-03-20

INFORMATION PROCESSING DEVICE, MAGNETIC RECORDING/REPRODUCING DEVICE, AND MAGNETIC RECORDING/REPRODUCING SYSTEM

20200111507

2020-04-09

Systems and methods for dynamic audio processing

20190156860

2019-05-23

In-circuit calibration of anti-aliasing filter

20180308518

2018-10-25

Systems and methods for dynamic audio processing

20180301168

2018-10-18

Systems and Methods for Dynamic Audio Processing

20180277155

2018-09-27

Asynchronous asymmetry compensation for data read from a storage medium

20180068688

2018-03-08

In-circuit calibration of anti-aliasing filter

20170323662

2017-11-09

Asynchronous asymmetry compensation for data read from a storage medium

20170243603

2017-08-24

Disc drive circuitry swap

#10

20170093434

2017-03-30

System and method for improving graphics and other signal results through signal transformation and application of dithering

#11

20160336911

2016-11-17

Systems and methods for dynamic audio processing

#12

20160012847

2016-01-14

Asynchronous asymmetry compensation for data read from a storage medium

#13

20150213813

2015-07-30

Preamplifier for adjustable write current

#14

20150062730

2015-03-05

Array-reader based magnetic recording systems with quadrature amplitude modulation

#15

20150055249

2015-02-26

Systems and methods for multi-resolution data sensing

#16

20140153129

2014-06-05

Electrical device having a reducing harddisk vibration function and reducing harddisk vibration method

#17

20130222938

2013-08-29

Servo pattern read-back signal processing for storage devices

#18

20130148224

2013-06-13

Implementing spin-torque oscillator sensing with enhanced integrated demodulator for hard disk drives

#19

20130148223

2013-06-13

Implementing spin-torque oscillator sensing with enhanced demodulator for hard disk drives

#20

20130054663

2013-02-28

Determining coefficients for digital low pass filter given cutoff and boost values for corresponding analog version

#21

20130041490

2013-02-14

Systems and methods for dynamic audio processing

#22

20120033319

2012-02-09

Read path compensation for SNR and signal transfer

#23

20120033316

2012-02-09

Systems and methods for format efficient calibration for servo data based harmonics calculation

#24

20110261668

2011-10-27

Decoding apparatus and method thereof

#25

20110205877

2011-08-25

OPTICAL DISC DRIVE AND METHOD FOR READING DATA FROM OPTICAL DISC

#26

20080298201

2008-12-04

METHOD AND PROGRAM FOR OBTAINING AND SETTING OF RECORDING SETTING INFORMATION, AND DATA RECORDING/PLAYBACK DEVICE

#27

20070292114

2007-12-20

Disc drive circuitry swap

#28

19272621

2026-04-28

Sampling methods and systems

#29

16560582

2020-08-18

Magnetic disk device and method for demodulating servo demodulation position

#30

14089912

2016-01-26

Disk drive compensating for inter-track interference in analog read signal