197858 ⎘
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 into or out of its operative position or across tracks; Track change, selection or acquisition by displacement of the head across disk tracks system adaptation for compensation of variations of physical parameters, e.g. temperature
TEMPERATURE MEASURING UNIT, DISK DRIVE SUSPENSION MANUFACTURING APPARATUS, AND DISK DRIVE SUSPENSION MANUFACTURING METHOD
#2Seek-induced vibration compensation
#3Reducing noise in back EMF sensing for data storage
#4Estimating recording head fly height using machine learning
#5Partitioned data-based TDS compensation using joint temporary encoding and environmental controls
#6Head suspension assembly for disk device and including damper
#7Minimization of thermal magnetoresistive offset change
#8HARDWARE BASED CROSSTALK REDUCTION FOR HARD DISK DRIVES
#9DATA STORAGE DEVICE CONCURRENTLY CONTROLLING AND SENSING A SECONDARY ACTUATOR FOR ACTUATING A HEAD OVER A DISK
#10MAGNETIC DISK DEVICE AND CONTROL METHOD
#11Band rewrite optimization
#12Discontinuous charge/discharge power source for retract application
#13Single-piece yoke damper for voice coil actuator
#14Method and system for preventing unreliable data operations at cold temperatures
#15Temperature-defined data-storage policy for a hybrid disk drive
#16Memory disk drive device and resin component therefor
#17Method and system for preventing unreliable data operations at cold temperatures
#18Dynamic track pitch control for shingled magnetic recording (SMR)
#19Adaptive seek latency
#20Thermal read/write offset compensation
#21Magnetic and optical rotating storage systems with audio monitoring
#22Storage device testing system with a conductive heating assembly
#23PROXIMITY DETECTION METHOD FOR MAGNETIC HEAD AND RECORDING MEDIUM
#24METHOD FOR GENERATING WRITE CLOCK SIGNAL IN MAGNETIC DISK DRIVE
#25Intelligent storage device controller
#26Method and apparatus for controlling the effects of seek-induced vibration of a component part in a hard-disk drive
#27Systems and methods for low latency media defect detection
#28STORAGE DEVICE, STORAGE-DEVICE CONTROLLING METHOD, AND CONTROL CIRCUIT FOR STORAGE DEVICE
#29Proximity detection method for magnetic head and recording medium
#30Recording medium driving device
#31HEAD POSITION CONTROL DEVICE, MAGNETIC DISK DEVICE, AND HEAD POSITION CONTROL METHOD
#32Magnetic disk drive having dual actuator
#33Hard disk drive and method for designing additional controller included in hard disk drive
#34Magnetic disk drive and voice coil motor
#35Head control method, control device, and storage device
#36Vibration identification and attenuation system and method
#37Algorithm decoupling altitude effect from temperature/humidity sensor
#38Burn-in process of producing data correlating elevation of disk drive head to temperature and method of controlling the elevation of the disk drive head using the data
#39Disk Drive Fly Height Monitoring Arrangement and Method
#40Adaptive temperature and altitude compensation for writing on disk drives
#41Method and device for compensating for thermal decay in a magnetic storage device
#42Head support for a magnetic disk device
#43Head suspension assembly and storage medium drive
#44Thin film magnetic head with protrusion heater and temperature correcting resistor
#45System and method for updating hard disk write parameters in the field
#46Manufacturing method of Head Gimbal Assembly, head slider, and storage device
#47Seek adaptation system in hard disk drives
#48Freezing point reduction in FDB by enhancing lubricants with additives
#49Magnetic and optical rotating storage systems with audio monitoring
#50Magnetic and optical rotating storage systems with audio monitoring
#51Magnetic and optical rotating storage systems with audio monitoring
#52Disk drive apparatus and head assembly used for the same
#53Disk drive adaptive resonance compensation method and apparatus
#54Method and apparatus for determining set value of write current of magnetic head
#55Fly height compensation using temperature and non-repeatable runouts
#56Seek control method of hard disk drive, recording medium storing method and hard disk drive adopting method
#57Magnetic disc apparatus
#58Bias compensation method and appropriate bias force profile generation method, recording media and hard disk drive
#59Magnetic head heating element in a disk drive
#60Method, medium, and apparatus compensating for torque variations based on temperature
#61Power and thermal management for a hard drive
#62Rotating disk type storage unit with reduced vibration
#63Data recording disk drive with nonplanar plate surfaces for damping out-of-plane disk vibration
#64Variable power consumption levels in a hard disk drive
#65Temperature compensation systems and methods for use with read/write heads in magnetic storage devices
#66Method and apparatus for correcting for systematic errors in timing pattern generation
#67Magnetic disk device
#68Magnetic media decommission management in a computer system
#69Sampled-data polydyne feedforward position control
#70Data storage device calibrating bias for fine actuators
#71Data storage device employing staggered servo wedges to increase capacity
#72Data storage device computing notch filters for multiple temperatures
#73Data storage device employing smart braking to unload multiple voice coil motors
#74Magnetic disk apparatus
#75Magnetic recording system employing passive thermal asperity avoidance
#76Method of detecting back electromotive force in electro-mechanical actuators, corresponding device and apparatus
#77Feedforward compensation for multi-actuator hard drives
#78Data storage device filtering sensor signal to optimize shock and thermal pop detection
#79Disturbance compensation for dual-stage servo system using vibration sensor
#80Methods and devices for adjusting actuator control signals
#81Thermal asperity detection apparatus and method
#82Correction value calculating method, manufacturing method of disk drive, and disk drive
#83Data storage device concurrently controlling and sensing a secondary actuator for actuating a head over a disk
#84Servo control using a model of temperature-dependent friction
#85MR-offset change detection and compensation
#86Dynamic configuration of seek recovery in a disk drive
#87Voice coil motor temperature sensing circuit to reduce catastrophic failure due to voice coil motor coil shorting to ground
#88Adaptive mitigation of adjacent track interference (ATI) on a recording medium
#89Data storage device detecting free fall condition from disk speed variations
#90Disk drive detecting when head is on ramp