Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
04/2013
04/04/2013US20130083431 Disk driving apparatus having improved quality
04/04/2013US20130083430 Multiple-sense thermo-resistive sensor for contact detection of read-write heads
04/04/2013US20130083429 Biasing structure for write element domain control in a magnetic writer
04/04/2013US20130083428 Magnetic recording apparatus
04/04/2013US20130083425 Manufacturing method of glass substrate for magnetic disk, magnetic disk, and magnetic recording / reproducing device
04/04/2013US20130083422 Lubricant layer that provides a stable head-to-disk interface in humid conditions
04/04/2013US20130083420 Method for creating burst magnitude servo patterns with unipolar bits on a magnetic media of a magnetic data recording system
04/04/2013US20130083419 Disk-based storage device having write signal compensation for magnetization polarity of adjacent bits
04/04/2013US20130083418 Hardware-based inter-track interference mitigation in magnetic recording systems with read channel storage of cancelation data
04/04/2013US20130083417 Hardware-Based Methods And Apparatus For Inter-Track Interference Mitigation In Magnetic Recording Systems
04/04/2013US20130083416 Shingled recording systems using multiple pass write, single pass read architecture
04/04/2013US20130082798 Magnetization switching through magnonic spin transfer torque
04/04/2013US20130082027 Method for manufacturing a perpendicular magnetic write head using novel reactive ion etching chemistry
04/04/2013US20130081263 Method for manufacturing a magnetic write pole of a perpendicular magnetic write head using novel mask fabrication
04/04/2013US20130081262 Manufacturing method for totating device having improved quality
04/03/2013EP2575361A2 Reproducing apparatus, reproducing method, reproducing progam, and recording medium
04/03/2013CN103021426A Disk drive calibrating laser write power for heat assisted magnetic recording
04/03/2013CN103021425A Magnetic disk device and controlling method of magnetic head
04/03/2013CN103021424A Cantilever part with connection contact containing welding material layer and manufacturing method thereof
04/03/2013CN103021423A Magnetic sensor with enhanced magnetoresistance ratio
04/03/2013CN103021422A Magnetic recording head and magnetic recording apparatus
04/03/2013CN102129863B Spin valve structure with electric field-adjustable magnetoresistance and preparation process thereof
04/03/2013CN101937684B Integrated heat assisted magnetic recording device
04/03/2013CN101064205B Magnetic metal powder suitable for use in magnetic recording media and method of manufacturing the powder
04/02/2013US8412996 Method and device for checking the integrity of a logic signal, in particular a clock signal
04/02/2013US8412360 Method and system for robust attenuation of mechanical resonances using a multi-rate low pass filter
04/02/2013US8411395 Spin valve element and method of driving same
04/02/2013US8411394 Magneto resistive effect element with a magnetic film generating spin fluctuation of conduction electrons
04/02/2013US8411393 Electrical lap guides and methods of using the same
04/02/2013US8411392 Magnetic field sensor including multiple magnetoresistive sensing elements for patterned media
04/02/2013US8411390 Integrated half coil structure for write assist of high coercivity media
04/02/2013US8411386 Data write control apparatus and data write control method
04/02/2013US8411385 Systems and methods for improved timing recovery
04/02/2013US8411384 Writer having a shield structure for adjacent and far track interference refreshment
04/02/2013US8411383 Systems and methods for high order asymmetry correction
04/02/2013US8409454 Production process for structure and production process for liquid discharge head
04/02/2013US8407882 Method for manufacturing thin film magnetic heads
03/2013
03/28/2013WO2013044133A1 Thin-film media structures for perpendicular magnetic recording and storage devices made therewith
03/28/2013WO2013042655A1 Flattening film forming composition for hard disk
03/28/2013US20130078483 Use of magnetic material for rie stop layer during damascene main pole formation
03/28/2013US20130078482 Scalable Magnetoresistive Element
03/28/2013US20130077193 Magnetic Head Suspension and Manufacturing Method Thereof
03/28/2013US20130077192 Rolling bearing apparatus, manufacture method thereof, and hard disk apparatus
03/28/2013US20130077191 Magnetic disk and magnetic recording/reproducing apparatus
03/28/2013US20130077189 Low clearance magnetic head having a contact detection sensor
03/28/2013US20130077188 Systems and Methods for Controlled Wedge Spacing in a Storage Device
03/28/2013US20130077187 Adaptive Correction of Symmetrical and Asymmetrical Saturation in Magnetic Recording Devices
03/28/2013US20130077186 Systems and Methods for Pattern Dependent Target Adaptation
03/28/2013US20130075359 Perpendicular Magnetic Recording Head and Method of Manufacturing the Same
03/28/2013US20130075358 Magnetic recording medium and method of manufacturing the same
03/28/2013US20130074992 Method of manufacturing metal part
03/28/2013DE102011114184A1 Glass/glass ceramic used for preparation of molded product for substrate for magnetic storage medium e.g. high-density recording hard drive, comprises specified amount of silica, alumina, magnesium oxide and titanium dioxide
03/27/2013EP2574048A2 Reproducing apparatus, reproducing method, reproducing progam, and recording medium
03/27/2013EP2574047A2 Reproducing apparatus, reproducing method, reproducing progam, and recording medium
03/27/2013EP2574046A2 Reproducing apparatus, reproducing method, reproducing progam, and recording medium
03/27/2013EP2574045A2 Reproducing apparatus, reproducing method, reproducing progam, and recording medium
03/27/2013EP2573771A2 Systems and methods for controlling wedge spacing in a storage device
03/27/2013EP2573769A1 Varying morphology in magnetic sensor sub-layers
03/27/2013CN103003468A Ferromagnetic material sputtering target with little particle generation
03/27/2013CN103000189A Interlayer for magnetic recording media
03/27/2013CN103000188A Gradient index optical waveguide coupler
03/27/2013CN102998509A Current sensor comprising differential amplifier biased by leakage current
03/27/2013CN102993222A Dysprosium coordination polymer material with solvent molecule magnetic response and preparation method thereof
03/27/2013CN102160116B Manufacturing method for magnetic recording medium
03/27/2013CN102150209B Method of manufacturing a glass substrate for a magnetic disk, glass substrate for a magnetic disk, method of manufacturing a magnetic disk, and magnetic disk
03/27/2013CN102136274B Mobile hard disk with two storage media
03/27/2013CN102037508B Magnetic recording medium evaluating method and manufacturing method
03/27/2013CN101968965B Top bond design for performance enhancement
03/27/2013CN101840884B Substrate etching method and system
03/27/2013CN101794581B Hard disc device
03/26/2013US8406040 Spin-torque based memory device using a magnesium oxide tunnel barrier
03/26/2013US8405935 Magneto-resistive effect element having spacer layer including main spacer layer containing gallium oxide and nonmagnetic layer
03/26/2013US8405934 Electronic apparatus and disk drive suspension
03/26/2013US8405933 Disk drive suspension having a load beam and flexure, a projection height of a dimple formed on the flexure being less than a projecting height of a protrusion formed on a surface of the load beam which faces the dimple
03/26/2013US8405932 HAMR recording head having a sloped wall pole
03/26/2013US8405931 Magnetic main write pole
03/26/2013US8405930 Method and system for providing a transducer having dual, ABS recessed auxiliary poles on opposite sides of a main pole with non-magnetic spacer adjoining back portion of main pole and positioned between auxiliary poles
03/26/2013US8405928 Analog techniques to decode signals extracted from computer-readable storage media
03/26/2013US8405925 Track-dependent data randomization mitigating false VFO detection
03/26/2013US8405924 Method and apparatus for improved address mark detection
03/26/2013US8405923 Electron beam recording apparatus, controller for the same, and method for controlling same
03/26/2013US8404371 Biaxially oriented polyester film and magnetic recording tape
03/26/2013US8404370 Perpendicular magnetic recording medium and method of manufacturing the same
03/26/2013US8404369 Electroless coated disks for high temperature applications and methods of making the same
03/26/2013US8404368 Multi-layer stack adjacent to granular layer
03/26/2013US8404367 Low switching current dual spin filter (DSF) element for STT-RAM and a method for making the same
03/26/2013US8404128 Method and system for providing a perpendicular magnetic recording head
03/26/2013US8402790 Process for producing glass substrate for information recording medium
03/26/2013US8402635 Method of manufacturing a magnetic head including shield layers which surround a MR element
03/21/2013WO2013040139A1 Apparatus and methods to manufacture high density magnetic media
03/21/2013WO2013038281A1 Antiferromagnetic storage device
03/21/2013US20130071695 Hybrid Grain Boundary Additives in Granular Media
03/21/2013US20130071694 Interlayers for magnetic recording media
03/21/2013US20130071693 Granular perpendicular magnetic recording apparatus
03/21/2013US20130071692 Varyinig Morphology in Magnetic Sensor Sub-Layers
03/21/2013US20130071691 Magnetic Sensor With Enhanced Magnetoresistance Ratio
03/21/2013US20130071294 Hydrogen storage, distribution, and recovery system
03/21/2013US20130070518 Antiferromagnetic storage device
03/21/2013US20130070371 SILVER ALLOY ELECTRICAL LAPPING GUIDES (ELGs) FOR FABRICATION OF DISK DRIVE SLIDERS WITH MAGNETORESISTIVE SENSORS
03/21/2013US20130070370 Planarization Method for Media
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