197663 ⎘
Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor Special dispositions or recording techniques
Sub-classes:MANUFACTURING METHOD OF CONDUCTIVE PROBE
#2Ferroelectric storage apparatus and manufacturing method of conductive probe
#3Information storage apparatus and method
#4Selective shingled magnetic recording scheme
#5Magnetic recording head and magnetic recording apparatus
#6Magnetic recording device
#7Recording medium, a data storage apparatus and a method of preparing a recording medium
#8Inter-track interference cancelation for shingled magnetic recording
#9Magnetic oscillator
#10Recording head with high-frequency oscillator and bi-layer main pole height/width arrangement
#11Patterned media for heat assisted recording
#12Magnetic storage device
#13Perpendicular magnetic write head having a current carrying element for in-plane field assisted magnetic recording
#14Microwave-assisted magnetic recording device and method of formation thereof
#15High density molecular memory storage with read and write capabilities
#16Magnetization switching through magnonic spin transfer torque
#17Reproducing head with spin-torque oscillator, and magnetic recording and reproducing apparatus
#18Thermagnonic spin-torque oscillator(STO) and sensor utilizing same to detect shifts in the free layer magnetization oscillation frequency
#19Inter-track interference cancelation in the presence of frequency offset
#20Noncontact writing of nanometer scale magnetic bits using heat flow induced spin torque effect
#21Magnetic recording head and magnetic recording apparatus
#22Magneto-optical switching device and method for switching a magnetizable medium
#23Magnetic head with stacked magnetic layers, magnetic head assembly, and magnetic recording/reproducing apparatus
#24Magnetic recording head
#25Magnetic oscillator
#26Magneto-optical device with an optically induced magnetization
#27Nanometer Scale Instrument for Biochemically, Chemically, or Catalytically Interacting with a Sample Material
#28METHOD FOR CHANGING THE DIRECTION OF MAGNETIZATION IN FERROMAGNETIC LAYER
#29Inter-track interference cancelation for shingled magnetic recording
#30Reading multi-layer continuous magnetic recording media
#31Nanometer scale magnetization
#32Spin valve device including graphene, method of manufacturing the same, and magnetic device including the spin valve device
#33Magnetic recording disk drive with write driver to write head transmission line having non-uniform sections for optimal write current pulse overshoot
#34MAGNETIC WRITE HEAD DESIGN USING PERMANENT MAGNETS AND EXCHANGE SPRING MECHANISM
#35Magnetic head having a multilayer magnetic film and method for producing the same
#36Writing and reading multi-level patterned magnetic recording media, with more than two recording levels
#37Writing and reading multi-layer continuous magnetic recording media, with more than two recording layers
#38Optical Element, Arm Mechanism, and Information Recording Device
#39Magneto-optical switching device and method for switching a magnetizable medium
#40Rework method and apparatus of magnetic record medium, information
#41Contact type thin film magnetic head with heater for distance control
#42Near-field light generating element having two different angles
#43System, method and apparatus for strain-assisted magnetic recording for controlling switching field and tightening switching field distribution in bit patterned media
#44Magnetic recording and reading device
#45Magnetic recording head and magnetic recording apparatus
#46INFORMATION RECORDING MEDIA, METHOD OF MANUFACTURING THE INFORMATION RECORDING MEDIA, READ/WRITE HEAD, AND METHOD OF MANUFACTURING THE READ/WRITE HEAD
#47Surface plasmon polariton direction change device, read/write head, laser-assisted magnetic recording apparatus, and optical circuit
#48Microwave-assisted magnetic recording device and method of formation thereof
#49METHOD FOR MANUFACTURING A CIRCUMFERENTIALLY PATTERNED DISK FOR LONGITUDINAL AND PERPENDICULAR RECORDING
#50WRITER AND READER CENTER ALIGNMENT WITH SERVO AND DATA TRACK IN DISCRETE TRACK RECORDING
#51Enhanced magnetoresistance and localized sensitivity by gating in lorentz magnetoresistors
#52Information storage device and method of operating the same
#53Recording medium, recording/reproduction device and method for controlling recording/reproduction device
#54Spin torque oscillator, magnetic recording head, magnetic head assembly and magnetic recording apparatus
#55Magnetic disk device
#56Information storage devices using magnetic domain wall motion
#57Spin-torque oscillator, a magnetic sensor and a magnetic recording system
#58Writing and reading multi-layer continuous magnetic recording media
#59Magnetic recording head and magnetic recording apparatus
#60MAGNETIC DISK DEVICE AND MAGNETIC HEAD
#61Nanometer scale magnetization
#62HEAT-ASSISTED MAGNETIC RECORDING HEAD GIMBAL ASSEMBLY
#63Near-field thermally assisted magnetic recording head and recording apparatus thereof
#64Near field light assisted magnetic recording head and recording apparatus using the same
#65Optical path for a thermal-assisted magnetic recording head
#66Nanometer scale instrument for biochemically, chemically, or catalytically interacting with a sample material
#67Phase offset integrated solid immersion mirror and lens for a general phase front
#68Optical head for near-field recording and reproducing device
#69Compensating the effects of static head-media spacing variations and nonlinear transition shift in heat assisted magnetic recording
#70Spin-torque oscillator, magnetic head including the spin-torque oscillator, and magnetic recording and reproducing apparatus
#71Core-rotating element of ferromagnetic dot and information memory element using the core of ferromagnetic dot
#72Multiple writing process for magnetic bit-patterned media
#73Phase change magnetic material
#74Magnetic performance of a magnetic transducer operating within a hard disk drive
#75Logic operations on a hard disk drive
#76Electromagnetic field generating element, information recording/reproducing head and information recording/reproduction apparatus
#77Method and system for magnetic recording using self-organized magnetic nanoparticles
#78LIGHT-ASSISTED MAGNETIC HEAD APPARATUS, LIGHT-ASSISTED MAGNETIC RECORDING APPARATUS, AND LIGHT-ASSISTED MAGNETIC RECORDING METHOD
#79Lorentz magnetoresistive sensor with integrated signal amplification
#80Magnetic recording device
#81Patterned-media magnetic recording disk and disk drive with data zones having nondata regions near the zone boundaries
#82MAGNETIC HEAD, MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING APPARATUS USING THE MAGNETIC HEAD AND MAGNETIC RECORDING MEDIUM
#83Magnetic recording head with protruding spin torque oscillator
#84Magnetic recording head and magnetic recording apparatus
#85REDUNDANT DATA ON HARD DRIVE
#86Wire-assisted magnetic write device with a gapped trailing shield
#87Wire-assisted magnetic write device with phase shifted current
#88Wire-assisted magnetic write device with low power consumption
#89Magnetic recording and reading device
#90Magnetic recording head
#91MAGNETIC HEAD AND DISK APPARATUS
#92Apparatus With Increased Magnetic Anisotropy And Related Method
#93Magnetic recording head and magnetic recording method
#94Thermally assisted magnetic recording head, recording system, and recording method
#95Patterned magnetic recording medium with data island pattern for improved reading and writing and magnetic recording system incorporating the medium
#96Data storage medium and method for accessing digital data therein
#97Enhanced data storage and retrieval devices and systems and methods for utilizing the same
#98Probes and Media for High Density Data Storage
#99Thermally assisted magnetic head, head gimbal assembly, and hard disk drive
#100Method for producing nanoparticle layer having uniform easy axis of magnetization, magnetic recording medium having such layer, its production method, and its production apparatus
#101Thermally assisted magnetic head
#102CPP reader with phase detection of magnetic resonance for read-back
#103Information storage device using movement of magnetic domain wall, and methods of manufacturing and operating the information storage device
#104Superparamagnetic platelets field sensing devices
#105Scanning probe microscopy inspection and modification system
#106Data storage system with field assist source
#107WAMR writer with an integrated spin momentum transfer driven oscillator for generating a microwave assist field
#108MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING APPARATUS AND MAGNETIC RECORDING METHOD
#109Information recording media, method of manufacturing the information recording media, read/write head, and method of manufacturing the read/write head
#110Exchange-bias based multi-state magnetic memory and logic devices and magnetically stabilized magnetic storage
#111Magnetic oscillation element
#112Thin-film magnetic head with coil-insulating layer that thermal expansion coefficient and young'S modulus are specified
#113Thermally-assisted perpendicular magnetic recording system with write pole surrounding an optical channel and having recessed pole tip
#114Magneto-resistance effect element, magnetic head, magnetic recording/reproducing device and magnetic memory
#115Thermally assisted magnetic head
#116Method of writing data using coercivity distribution of data storage medium
#117Nonvolatile phase change magnetic material, manufacturing method thereof, and nonvolatile phase change magnetic memory using the same
#118Electric field assisted writing using a multiferroic recording media
#119Yoke-type magnetic head and magnetic disk apparatus
#120Magneto-optical storage medium
#121Cantilever including a fulcrum to actuate a probe tip for use in systems and methods of probe data storage
#122Apparatus and method for preventing excessive thermal pole tip protrusion in slider of a hard disk drive
#123Optical near-field generator and near-field optical recording and reproduction apparatus
#124Compensating the effects of static head-media spacing variations and nonlinear transition shift in heat assisted magnetic recording
#125Method for manufacturing a magnetic recording medium utilizing first and second imprint stampers
#126Information recording/reproducing apparatus
#127Seedlayer for high hard bias layer coercivity
#128EMR magnetic head having a magnetic flux guide and a body formed at a tail end of a slider
#129High-density recording method for hard disk drives and a pre-amplifier circuit suitable for use with same
#130Devices and methods of detecting movement between media and probe tip in a probe data storage system
#131Storage system using an array of electro-magnetic sensors
#132Magnetic recording device for heat assisted magnetic recording
#133System and method for WORM magnetic recording
#134Circumferentially patterned disk for longitudinal and perpendicular recording
#135Magnetic head
#136Magnetic recording and reading device
#137Molecular quantum memory
#138Magnetic recording medium for perpendicular recording and magnetic storage apparatus using the same
#139Disk drive having a magnetic head for perpendicular magnetic recording
#140Contact type thin film magnetic head with heaters for distance control
#141Head for thermal assisted magnetic recording device, and thermal assisted magnetic recording device
#142Programmable magnetic memory device FP-MRAM
#143Atomic probes and media for high density data storage
#144NEAR-FIELD LIGHT GENERATING DEVICE
#145Programmable magnetic memory device
#146Storage system using electromagnetic array
#147Head for thermally assisted magnetic recording device and thermally assisted magnetic recording device
#148Apparatus for patterning recording media
#149Magnetic apparatus with perpendicular recording medium and head having multilayered reproducing element using tunneling effect
#150Scanning probe microscopy inspection and modification system
#151Optical path for a thermal-assisted magnetic recording head
#152Information storage medium and method for producing a storage medium of this type
#153Laminated magnetic thin films with weak antiferromagnetic coupling for perpendicular magnetic recording
#154Method for producing nanoparticle layer having uniform easy axis of magnetization, magnetic recording medium having such layer, its production method, and its production apparatus
#155Nanometer scale data storage device and associated positioning system
#156Heat assisted magnetic recording light delivery with fixed laser and rotating mirror
#157Alignment features for heat assisted magnetic recording transducers
#158Magnetic oscillating device based on spin transfer torque and magnetic sensor using the same
#159Method for manufacturing magnetic head device
#160Superparamagnetic field sensing device
#161Disk drive with improved format efficiency and control method thereof
#162Atomic probes and media for high density data storage
#163Optical coupling to data recording transducer
#164Method and system for magnetic recording using self-organized magnetic nanoparticles
#165Phase offset integrated solid immersion mirror and lens for a general phase front
#166Electromagnetic field generating element, information recording/reproducing head, and information recording/reproducing apparatus
#167Recording medium having multiple magnetic layers
#168Magnetic recording element and device
#169Magnetic head having a heater circuit for thermally-assisted writing
#170Magnetic head having multilayer heater for thermally assisted write head and method of fabrication thereof
#171Process for obtaining spatially-organised nanostructures on thin films
#172Magnetic disk device, access control method thereof and storage medium
#173Electrically resistive heating device
#174Magnetic recording and reproducing device and magnetic recording medium
#175Nanometer scale data storage device and associated positioning system
#176Longitudinal magnetic recording using magnetic media with a soft underlayer
#177Scanning probe microscopy inspection and modification system
#178Optimized media grain packing fraction for bit patterned magnetic recording media
#179Magnetic carbon nanotube
#180Magneto-optical recording medium, information recording/reproducing method, and magnetic recording apparatus
#181Information storage medium and apparatus adopting the same
#182Magnetic memory storage device
#183Diffraction grating
#184Magnetic recording medium, magnetic recording apparatus using the same, and method and apparatus for manufacturing the magnetic recording medium
#185Apparatus and method for recording and reproducing ROM and RAM data into magneto-optical recording medium
#186Method and apparatus for recording/reproducing magnetization information
#187High density thermal recording and magnetic reading recording medium and system
#188Efficient waveguide coupler for data recording transducer
#189Magnetic storage write heads using micro-electro mechanical shutters
#190Recording medium, recording and reproducing method and recording and reproducing apparatus
#191Ferroelectric device including a unit element having a topological outline in a C-shape or a S-shape
#192Imprint stamper, method for manufacturing the same, recording medium, method for manufacturing the same, information recording/reproducing method, and information recording/reproducing apparatus
#193Recording medium, method of manufacturing recording medium and recording-reproducing apparatus
#194Method and system for magnetic recording using self-organized magnetic nanoparticles
#195Record head for thermally assisted magnetic recording
#196Heat assisted magnetic recording head and method
#197Method and device for high-speed magnetic recording
#198Method, apparatus and program storage device for providing protrusion feedback for a read/write element
#199Magnetic recording medium, magnetic recording apparatus and magnetic recording method
#200Magnetic recording-reproducing apparatus
#201Near-field hybrid magnetic-optical head system
#202Magnetic head having multilayer heater for thermally assisted write head and method of fabrication thereof
#203Method for providing transverse magnetic bias proximate to a pole tip to speed up the switching time of the pole-tip during the writing operation
#204Magnetic anisotropy adjusted laminated magnetic thin films for magnetic recording
#205Optically-assisted magnetic recording head and optically-assisted magnetic recording apparatus
#206Perpendicular magnetic head having thermally assisted recording element
#207Localized pole tip heating device for magnetic head for hard disk drive
#208Enhanced data storage and retrieval devices and systems and methods for utilizing the same
#209Magnetic recording disk drive with laminated media and improved media signal-to-noise ratio
#210Magnetic recording head with spin torque oscillator, head gimbal assembly and magnetic recording apparatus