Parametric optimization using disc drive read channel...

Partial disk failures and improved storage resiliency

PCM helical-scan magnetic record/playback systems

Per zone variable BPI for improving storage device capacity...

Performance test method of head gimbal assembly with precise...

Performance test method of head gimbal assembly with precise...

Performance test method of head gimgal assembly with precise...

Picture recording apparatus

Picture signal amplifying circuit for magnetic video recording a

Piezoelectric actuator and shock sensor

Pitch control apparatus for sound reproducing system

Playback apparatus for rotary recording medium

Playback apparatus in electronic still camera system

Playback system with amplitude correction for frequency modulate

Portable television camera-recorder and method for operating sam

Portable television camera-recorder and method for operating sam

Portable video cassette player

Position error signal quality

Power circuit for a recording unit in an electronic camera

Preamp fast head switch technique for servo mode