G11B20/1211 - CPC Classification Index

ClassID:

198900 ⎘

G11B20/1211 - CPC Classification

Classification description:

Signal processing not specific to the method of recording or reproducing; Circuits therefor; Digital recording or reproducing; Formatting, e.g. arrangement of data block or words on the record carriers on tapes with different data track configurations

Sub-classes:

G11B20/1212 » {for continuous data, e.g. digitised analog information signals, pulse code modulated [PCM] data} 0
G11B20/1214 » {for discontinuous data, e.g. digital information signals, computer programme data} 0

Recent Application in this class:

20190221234

Diagnostic tape cartridge patterned with predetermined head-media spacings for testing a tape head of a tape drive

20180268851

Calibration of high-density servo pattern detector parameters

20140022667

Timing-based servo for determining lateral head velocity

20130242427

Low inductance, ferrite sub-gap substrate structure for surface film magnetic recording heads

20110286126

Method of making a multi-channel time based servo tape media

20100027962

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

20100002335

Method of making a multi-channel time based servo tape media

20090262452

Multichannel time based servo tape media

20090003803

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

20080292283

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

20080292282

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

20080024913

Method of making a multi-channel time based servo tape media

20060262441

Write protected magnetic storage media and associated methods

20060164748

Tape drive apparatus

20050275968

Low inductance, ferrite sub-gap substrate structure for surface film magnetic recording heads

15461348

Calibration of high-density servo pattern detector parameters