Device for interrogating and correcting a serial data signal

Digital data recording and reproducing apparatus and digital...

Digital data recording and reproducing apparatus with reliable e

Digital signal detector for correcting signals of a magnetic rec

Digital signal reproducing apparatus

Digital signal reproducing apparatus for writing null data

Digital tape transport for selectively recording in either a par

Disc drive pattern zero verification test

Disc players

Disk device

Disk drive adjusting erasure window based on a number of...

Disk drive and method for retrying a read operation upon detecti

Disk drive capable of rereading same signal from disk in...

Disk drive employing data averaging techniques during retry...

Disk drive employing field calibration based on marginal...

Disk drive employing off-line sector verification and...

Disk drive for relocating a block of data sectors near a...

Disk drive having data-guarding firmware

Disk drive unit and error recovery method executing shorter erro

Disk drive write verifying unformatted data sectors