DATA STORAGE DEVICE WITH SELF-LEARNING OSCILLATION DETECTOR

Magnetic disk device and read processing method

Disc device with head placement responsive to shock detection

Magnetic disk device and head position correction method

Magnetic disk device and head position correction method

Magnetic disk device and write processing method

Loop shaping methods and devices for disturbance observer in servo control systems

Direct current magnetoresistive jog offset compensation

Direct current magnetoresistive jog offset compensation

Disturbance observer with energy reducing filter

Adaptive disturbance rejection using dead zone filter

Disc device, controlling device and method

Vibration control in data storage devices

Data write management

HDD write buffer zone for vibration condition

Compensating for voice coil motor and microactuator disturbance in a hard drive

Disc drive speaker vibration mitigation

Method and structure for improving performance and storage density in a data storage device

Protection of a magnetic disk unit on a portable computing device

Vibration control in data storage devices

Method and system for hard disk drive throughput optimization using position error signaling

Method and system for hard disk drive throughput optimization using position error signaling

Head suspension flexure with integrated strain sensor and sputtered traces

Methods for reading data from a storage medium using a reader and storage devices

Offset reduction for displacement sensor

Noise measurement for measured displacement

System and method for automatic calibration of notch filter of hard disk drive

Method and structure for improving performance and storage density in a data storage device

Magnetic recording disk drive with three sensors for rotational and linear vibration compensation

Magnetic disk device and disturbance compensation method for dual-stage actuator

MAGNETIC DISK DRIVE AND METHOD FOR CONTROLLING THE SAME

SUSPENSION ASSEMBLY FORMED WITH A PROTECTIVE STRUCTURE

Disk drive with write clock frequency compensation for external vibration disturbance

Method and apparatus for compensating vibration by adjusting track pitch

Methods and devices for compensating for off-track motion

Disk drive selecting disturbance signal for feed-forward compensation

HARD DISK DRIVE SYSTEM WITH OFF TRACK DETECTION MECHANISM AND METHOD OF MANUFACTURE THEREOF

Compensation for vibration in a data storage system

Adaptive lattice predictive filter

Magnetic disk drive and method for controlling microactuator in magnetic disk drive

Hard disk drive availability following transient vibration

Directional write retry for shingled disk drive application

DISK DRIVE AND METHOD OF WRITING TO DISK USING DISK DRIVE

METHOD AND APPARATUS FOR COMPENSATING FOR DISTURBANCE AND DISK DRIVE EMPLOYING THE SAME

Single piece air diverter for a data storage device

Detection of HDI in disk drives using read back signal

Disk drive with nonvolatile memory having multiple modes of operation

Disk drive and disk drive control method

Infinite impulse response filter circuit and magnetic disk drive

Disk drive and control method thereof

Off track write protection for data storage device

Data storage device with shock sensor mounted on circuit board and provided adjacent shield and disc assembly protrusions

Method and apparatus for detecting shock-resistance performance

Hard drive protection override

Pressure equalizing fluid flow stripper apparatus

Windage plate with snubber member to limit mechanical deflection

Recording disk drive having shroud

Information recording apparatus and data writing control device therefor

Head-disk interaction sensor integrated with suspension

Magnetic hard disk drive

Magnetic disk apparatus and method

Data storage device disabling swinging of spindle motor speed based on PES

Data storage device concurrently disconnecting multiple voice coil motors from spindle motor BEMF voltage during unload

Magnetic disk device, controller, and seeking method

Data storage device conditioning write abort based on secondary read signal

Data storage device attenuating multiple actuator coupling disturbance

Data storage device communicating servo information between servo channels of multiple actuators

Data storage device filtering sensor signal to optimize shock and thermal pop detection

Direct current magnetoresistive jog offset compensation

Data storage device measuring resonant frequency of a shock sensor by inserting the shock sensor into an oscillator circuit

Data storage device measuring resonant frequency of a shock sensor by applying differential excitation and measuring oscillation

PZT limiter for a micro dual stage actuated suspension

Method and apparatus to prevent servo instability due to coupling between voice coil motor and feedforward sensor

Magnetic disk apparatus and off-tracking detection method

Control device for accessing a storage medium

Write-through media caching

Data storage device on-line adapting disturbance observer filter

Data storage device compensating for repeatable disturbance when commutating a spindle motor

Systems and methods for asynchronous-frequency tracking of disk drive rotational vibration (RV) performance with position error signal (PES)

Disk drive selecting disturbance signal for feed-forward compensation

Shock sensor on an external surface of a disk drive base adjacent a disk drive printed circuit board

Disk drive releasing variable amount of buffered write data based on sliding window of predicted servo quality

Adaptive track follow control