Parallel servo with ultra high bandwidth off-track detection

Parking a transducer responsive to a park signal

Parking ramp for hard disk drive

Partial servo write fill in

Passive actuator for assisting commutational ramp loading

Passive damping method and circuit for data storage device...

Passive test circuit used to determine a back EMF of a voice...

Patterned media having offset tracks

Patterned media magnetic recording disk drive with write...

Patterned media magnetic recording disk drive with write...

Patterned medium and recording head

Patterns for pre-formatted information on magnetic hard disk...

PCM Recording and reproducing device

Peak position detecting method and peak position deciding method

Peak to peak detect method to protect seek/settle induced...

Pedal operated transcription adaptor for a miniature tape record

Performance of a rotary actuator in a disk drive

Perpendicular magnetic recording apparatus

Personalization of dasd servo parameters through calibration...

PES linearization scheme for disk drive servo using small...