Data recording method for recording absolute address data on a t
Data recording system having longitudinal tracks with recordable
Data recording with high speed search capability
Data recording/reproducing apparatus
Data sector pulse generating method
Defect skipping mechanism for disk drives
Digital address information recording method for recording absol
Disc memory servo indexing system
Disc storage addressing circuit
Disk control method of format write operation using data distanc
Disk drive having improved timing marks
Disk drive with sector numbers encoded by sequences of...
Disk recording medium for embodying high capacity hard disk driv
Dual modulo gray code positioning system