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...

Peak position detecting method and peak position deciding method

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

Performance of a rotary actuator in a disk drive

Personalization of dasd servo parameters through calibration...

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

Phase based time domain tracking for helical scan tape drive

Phase modulated servo system

Phase servo patterns for bit patterned media