Inventor
BRIGGS ALBERT W
US3 patents
Patents
3 patentsUS6611393B1Aug 26, 2003
Disk drive employing field calibration based on marginal sectors
WESTERN DIGITAL TECH INC154 citations96
US6690523B1Feb 10, 2004
Disk drive for updating operating zone parameters with adapted zone parameters calibrated in the field
WESTERN DIGITAL TECH INC143 citations95
US6545830B1Apr 8, 2003
Disk drive storing test pattern in calibration sectors that are longer than user data sectors for zone parameter calibration
WESTERN DIGITAL TECH INC141 citations95