197877 ⎘
Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor; Disposition or mounting of heads relative to record carriers with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on disks; Circuits Detection or processing of peak/envelop signals
Information reproduction apparatus and information reproduction method
#2Hard disk drive and head positioning method
#3Generating position error signal based on data tracks for rotating magnetic data storage
#4Generating position error signal based on data tracks for magnetic data storage
#5Servo pattern read-back signal processing for storage devices
#6Adaptive data recovery procedure based on radial positioning
#7Systems and methods for low latency media defect detection
#8Extraction of transducer position information from bit patterned magnetic media
#9Correcting a track pitch error with a subsequent servo-write pass
#10Settling judgment method for positioning control device, positioning control device and disk apparatus
#11Method of generating current trajectory for seek control of hard disc drive and seek control system using the same
#12Peak to peak detect method to protect seek/settle induced encroachment
#13Techniques for detecting polarity reversals of a disk drive read/write head
#14Magnetic hard disk drive
#15Harmonic sensor phase error detection for data storage devices
#16Disc locked clock-based servo timing
#17Digital data driven position error signal for magnetic recording
#18Digital data driven position error signal for magnetic recording