Duc T. Phan

Adaptive data writing mode based on drive environment

Adaptive shock detection

Disk drive servo control techniques to preserve PES continuity

Disk drive initializing a coil temperature estimation algorithm using a resistance of the coil estimated during a load operation

Disk drive computing data center off-track from repeatable runout of write servo track and read servo track

Disk drive employing data-based basis function expansion for tuning seek servo loop

Head switch operation for a disk drive

Disk drive comprising a disk surface having track addresses of varying width

Disk drive performing lifetime logging of microactuator sensitivity

Disk drive employing system inversion for tuning seek to settle servo loop