Control of servo timing mark detection windows

Converting and decoding receiver for digital data recorded in an

Converting timing errors into symbol errors to handle write...

Cost reduced interpolated timing recovery in a sampled amplitude

Current averaging data separator

Data and synchronization signal outputting apparatus for recover

Data clock separator with missing clock detect

Data encoding and decoding scheme

Data exchange circuit for a magnetic memory apparatus

Data modulation/demodulation system utilizing demodulation clock

Data pattern detection using adaptive search windows

Data placement variation compensation system

Data placement variation compensation system

Data read-write apparatus for a magnetic recording medium

Data recorder

Data recording and reading circuitry

Data recording and reproducing apparatus and phase locked loop c

Data recording apparatus and method and data playback...

Data recovery in a disc drive with redundant sync data blocks

Data recovery in a disc drive with redundant sync data blocks