Reduced seek acoustic noise direct access storage device

Reducing acoustic noise using a current profile during...

Reducing actuator arm oscillation during settle mode in a...

Reducing effects of rotational vibration in disk drive

Reducing estimation period for repeatable runout errors in a...

Reducing head gain calibration time in a disk drive

Reducing position error signal nonlinearity through...

Reducing read/write head track misregistration

Reducing self-excited mechanical resonances in a disc drive

Reducing spiral write time and clock track drift while...

Reducing tape media damage in data regions

Reduction of tape velocity change backhitch time through use...

Reel brake control device for optically controlling a reel brake

Reel driving apparatus and magnetic recording and...

Reel servo device for recording/reproducing apparatus employing

Reference track detection for a disc storage unit

Regulating tuning rate of adaptive filter coefficients for...

Rejection of disturbances on a disk drive by use of an accelerom

Rejection of power supply variations for gain error...

Relative velocity control device for magnetic recording and repr