MAGNETIC DISK DEVICE AND METHOD

MAGNETIC DISK DEVICE AND METHOD OF CONTROLLING THE SAME

MAGNETIC DISK DEVICE

MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING DEVICE

Data processor, magnetic recording/reproducing device, and magnetic recording/reproducing system

MAGNETIC DISK DEVICE AND METHOD

Disk device having a multi-actuator assembly with a protective member attached to the tip of an actuator arm

Split-actuator drive that coordinates timing of aggressor and victim for effective victim disturbance-feedforward

Double loop heater

Magnetic disk device having multiple writers with writing current of different frequencies

Transducer positions for dual actuator data storage devices

Embedded disconnected circuits in magnetic storage media of data storage devices

Disk device

Head suspension assembly for disk device and including damper

Double loop heater

Magnetic disk device and method

Magnetic disk device and recording method

Disk apparatus and dual actuator assembly having a wiring board with a bent connection portion

APPARATUS AND METHOD FOR DYNAMIC MULTIPLE ACTUATOR DRIVE DATA ACCESS

Methods of using embedded disconnected circuits in magnetic storage media of data storage devices

Embedded disconnected circuits in magnetic storage media of data storage devices

Recording head with multiple magnetic writers simultaneously writing to adjacent tracks

Stripe height lapping control structures for a multiple sensor array

Bond pad sharing for powering a multiplicity of electrical components

Selectable read modes for a two dimensional magnetic recording system

Method for AFC shields for multiple sensor magnetic transducers and magnetic transducers having multiple sensors and AFC shields

SUPER-PARITY BLOCK LAYOUT FOR MULTI-READER DRIVES

Stripe height lapping control structures for a multiple sensor array

Apparatus, systems and processes for reducing a hard disk drive's access time and concomitant power optimization

Shielding and electrical contact design for devices with two or more read elements

Method for AFC shields for multiple sensor magnetic transducers and magnetic transducers having multiple sensors and AFC shields

Apparatus, systems and processes for reducing a hard disk drive's access time and concomitant power optimization

Apparatus and method for dynamic multiple actuator drive data access

Sensor array for reading data from a storage medium, storage device and method of reading data from a storage medium

Dual writer head design

Read assembly, data storage system, and methods of using the same

Reading narrow data tracks with multiple wide readers

Dual reader structure

Systems and methods for head position estimation

Systems and methods for multi-head servo data processing

Systems and methods for synchronization hand shaking in a storage device

Systems and methods for multi-head separation determination

Shielding and electrical contact design for devices with two or more read elements

Head position demodulation method and magnetic disk device

Bond pad sharing for powering a multiplicity of electrical components

Magnetic read head with separately addressable read transducers

Method and apparatus for determining position of multiple drive heads

Systems and methods for multi-resolution data sensing

Systems and methods for calibrating read and write operations in two dimensional magnetic recording

Magnetic head with multiple reproducing elements each having magnetically coupled free layers, magnetic recording reproducing apparatus and magnetic head manufacturing method

Magnetic disk unit and thermally-assisted magnetic recording method

Two dimensional magnetic sensor immune to skew angle misalignment

Writer with protruded section at trailing edge

Magnetic Element with Multiple Selective Transducing Elements

Magnetic stack with separated contacts

Write synchronization in bit patterned media using auxiliary read head

Biased two dimensional magnetic sensor

Two dimensional magnetic sensor immune to skew angle misalignment

Determining inter-track coherence using output signals from first and second tracks

Transducer head with multiple read sensors

Current-perpendicular-to-the-plane (CPP) magnetoresistive read head with multiple sensing elements for patterned-media

MAGNETIC DISK APPARATUS AND SLIDER FOR MAGNETIC RECORDING

RECORDING DEVICE WITH WRITE HEAD SPANNING MULTIPLE ROWS OF BIT CELLS AND MULTI-SENSOR READ HEAD

Optical path for a thermal-assisted magnetic recording head

Apparatus and test method for a head assembly in a depopulated configuration

Magnetic disk device and head stack assembly

Sensing Device for Sensing Installation Position of a Read Head

Actuator assembly providing two-dimensional movement of a moveable element in a data storage device

Non-contact magnetic sensor system

Head stack assembly with suspension supporting head slider and hard disc drive including the same

Positioning of a magnetic head in a magnetic data recording device using a multiple sensor array

Storage system using an array of electro-magnetic sensors

Non-contact sensor system

Magnetic recording/reproducing head with head elements displaced in both head width and lamination directions

Thin-film magnetic head, head gimbal assembly, and hard disk drive

Method and Structure for Integrated High Density Memory Device

Measurement method and measurement apparatus for measuring recording magnetic field strength distribution of magnetic head, and manufacturing method for manufacturing the magnetic head

Magnetic disk apparatus and method of controlling the same

Thin film magnetic head having a thermal plastic deformation portion and manufacturing the same

Optical path for a thermal-assisted magnetic recording head

Optical system for data storage devices

Method of detecting position of head in recording medium drive

Magnetic disk drive

Data recording and reproducing device, data recording and reproducing method, and recording medium

Magnetic disk apparatus having an adjustable mechanism to compensate write or heat element for off-tracking position with yaw angle

Thermal assist head slider

Spin stand having hydrodynamic bearing motor and head/disc test device

Spin stand and head/disk test device

Magnetic disk drive

Magnetic head with high reliability of the data protection, magnetic disk apparatus including the magnetic head and the method of recording information on the magnetic disk apparatus without miserasing the previously recorded data

Magnetic disk device, access control method thereof and storage medium

Method of making a magnetic head

Method of manufacturing a horizontal thin film write, MR read head

Magnetic hard disk drive with countermeasure against spike noise

High reliability-parallel data transfer hard disk drive

Magnetic recording head, magnetic reproducing head, magnetic head, tape drive and disk drive

Magnetic recording head, magnetic reproducing head, magnetic head, tape drive and disk drive

Fabrication method of a high gradient-field recording head for perpendicular magnetic recording

Composite magnetic head arranged so the reproducing elements do not overlap a pole of a recording element

Magnetic recording medium, magnetic recording apparatus using the same, and method and apparatus for manufacturing the magnetic recording medium

Non-contact, high resolution magnetic sensor system

Data storage device and servo information writing method

Photoconductive optical write driver for magnetic recording

Method and apparatus for write control in a disk drive

Multitrack readback and multiuser detection for disk drives

Method and system of a head for a storage media

Thin-film magnetic head, head gimbal assembly, and hard disk drive incorporating a heater

Magnetic disk apparatus and method of controlling the same

Magnetic disk device

Ball bearing cartridge for linear actuator

Zero skew disk drive with dual actuators

Split-actuator drive that coordinates timing of aggressor and victim for effective victim disturbance-feedforward

Two-dimensional magnetic recording (TDMR) read head structure with different stacked sensors and disk drive incorporating the structure

Hard disk access using multiple actuators

Multi-actuator storage device access using logical addresses

Scheduling low-priority disk seeks for multi-actuator data storage device

Using signals from perpendicular and longitudinal multitrack magnetic fields for error recovery and/or servo control

Reduced latency I/O in multi-actuator device

Multiple-actuator drive with separate, radially-defined, zones having reduced skew and/or different track properties

Hard disk servo control adaptive notch filter using a recursive least squares processor

Head with multiple readers configured for reading interlaced magnetic recording tracks

Two-dimensional magnetic recording (TDMR) disk drive with multiple sensors and circuitry for selection of an active pair of associated amplifiers

Data storage device adapting two-dimensional equalizer based on off-track offset

Recording head with multiple magnetic writers simultaneously writing to adjacent tracks

Near-field transducer with isolated peg

Reset of magnetic domains in write head via magnetic field from media

Adjusting laser power to achieve equivalent track spacing for paired heads that simultaneously write to a heat-assisted recording medium

System and method for detecting reader-writer offset in a heat-assisted magnetic recording head

System and method for detecting shifting of reader-writer offset in a heat-assisted magnetic recording head

Reading and writing to a HAMR recording medium at different skew angles

Apparatus and method having TDMR reader to reader shunts

Apparatus and method for measuring pole tip protrusion ratio for a slider

Method for providing a storage device

Reading narrow data tracks with multiple wide readers

System and methods utilizing dual read sensors

Conformal high moment side shield seed layer for perpendicular magnetic recording writer

Multiple sensor array usable in two-dimensional magnetic recording