G11B20/10083 - CPC Classification Index

ClassID:

198793 ⎘

G11B20/10083 - 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 filtering or equalising, e.g. setting the tap weights of an FIR filter using partial response filtering when writing the signal to the medium or reading it therefrom PR1 or PR(1,1,), i.e. partial response class 1, polynomial 1+D

Recent Application in this class:

20120212849

Systems and methods for data pre-coding calibration

20110058270

Rework method and apparatus of magnetic record medium, information

20090257334

Digital signal reproducing apparatus

20090052595

Method of evaluating a readout signal, and optical disc apparatus

20080151716

OPTICAL DISC RECORDING AND REPRODUCING APPARATUS AND OPTICAL DISC RECORDING AND REPRODUCING METHOD

20070168843

Decoder and decoding method for decoding a code by selecting a path out of paths in a trellis diagram

20070159367

Code sequence generation method, modulation apparatus, modulation method, modulation program, demodulation apparatus, demodulation method, demodulation program and storage medium

20070097848

Optical disk, optical disk recording method and optical disk apparatus

20070091783

Optical disk, optical disk recording method and optical disk apparatus

20070091782

Optical disk, optical disk recording method and optical disk apparatus

20070091781

Optical disk, optical disk recording method and optical disk apparatus

20070091776

Optical disk, optical disk recording method and optical disk apparatus

20070091775

Optical disk, optical disk recording method and optical disk apparatus

20070091774

Optical disk, optical disk recording method and optical disk apparatus

20070091765

Optical disk, optical disk recording method and optical disk apparatus

20070091764

Optical disk, optical disk recording method and optical disk apparatus

20070091763

Optical disk, optical disk recording method and optical disk apparatus

20070091762

Optical disk, optical disk recording method and optical disk apparatus

20070091761

Optical disk, optical disk recording method and optical disk apparatus

20070091760

Optical disk, optical disk recording method and optical disk apparatus

20070086318

Optical disk, optical disk recording method and optical disk apparatus

20070086304

Optical disk, optical disk recording method and optical disk apparatus

20070086303

OPTICAL DISK, OPTICAL DISK RECORDING METHOD AND OPTICAL DISK APPARATUS

20070086302

Optical disk, optical disk recording method and optical disk apparatus

20070076572

Optical disk, optical disk recording method and optical disk apparatus

20070076569

OPTICAL DISK, OPTICAL DISK RECORDING METHOD AND OPTICAL DISK APPARATUS

20070076567

Optical disk, optical disk recording method and optical disk apparatus

20070076565

Optical disk, optical disk recording method and optical disk apparatus

20070070873

Optical disk, optical disk recording method and optical disk apparatus

20070070872

Optical disk, optical disk recording method and optical disk apparatus

20070070871

Optical disk, optical disk recording method and optical disk apparatus

20060256462

Phase locking apparatus, phase locking method, data reproducing apparatus, data reproducing method, and programs

20060242545

Decoding system for eight-to-fourteen modulation or eight-to-sixteen modulation

20060239655

Optical disc playback apparatus

20060114782

Optical disk, optical disk recording method and optical disk apparatus

20060023604

Signal processing apparatus and method for recording medium

20050249318

Method of evaluating a readout signal, and optical disc apparatus

20050135223

Optical disk, optical disk recording method and optical disk apparatus