198831 ⎘
Signal processing not specific to the method of recording or reproducing; Circuits therefor; Digital recording or reproducing; Improvement or modification of read or write signals signal quality assessment jitter, timing deviations or phase and frequency errors by verifying the timing of predetermined signal patterns, e.g. sync patterns
System and method of synchronized writing on bit patterned media with read-write offset
#2Systems and methods for inter-track alignment
#3Systems and methods for sample averaging in data processing
#4PATTERNED MEDIUM INSPECTION METHOD AND INSPECTION APPARATUS
#5Systems and methods for signal polarity determination
#6Method and apparatus for defect recovery
#7Patterned-media magnetic recording disk drive with data island misplacement information in the servo sectors
#8DISK DRIVE AND METHOD OF TIMING CONTROL FOR SERVO-DATA DETECTION
#9Systems and methods for timing and gain acquisition
#10Hard-disk drive and control method for magnetic recording on a patterned medium of the hard-disk drive
#11EQUALIZATION FILTER DEVICE, TAP COEFFICIENT UPDATING METHOD, AND REPRODUCTION APPARATUS
#12System Clock Generation Circuit