Disk drive using a timer to arbitrate periodic serial...

Disk drive using an optical sensor to detect a position of...

Disk drive using dual slope integrator to extract velocity...

Disk drive using loopback to calibrate transmission amplitude

Disk drive using magnetic disk medium of discrete track...

Disk drive using multiple servo timing marks that form a code of

Disk drive using seek profile to enhance fly height control

Disk drive using servo in data technique

Disk drive which detects head flying height using a linearly...

Disk drive which detects head flying height using a peak...

Disk drive with a dual-stage actuator and failure detection...

Disk drive with a pivot embedded torque generating track...

Disk drive with AC exciter for head/disk interface

Disk drive with accerleration rate sensing

Disk drive with actuator load/unload controller

Disk drive with adaptive actuator braking upon unexpected...

Disk drive with adaptive control of periodic disturbances

Disk drive with adaptive control path that produces an...

Disk drive with adaptive positioning

Disk drive with altitude detection via analysis of...