| Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826) |
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| 07/01/2004 | US20040124484 Spin-tunnel transistor and magnetic reproducing head |
| 07/01/2004 | US20040123463 Method for seating a removable bearing assembly in a rotary actuator assembly for a rotatable media data storage device |
| 07/01/2004 | US20040123449 Thin-film coil, magnetic head, method of manufacturing the thin-film coil, and method of manufacturing the magnetic head |
| 07/01/2004 | US20040123448 Methods for assembling or reworking a modular rotary actuator assembly for a rotatable media data storage device |
| 07/01/2004 | US20040123440 Methods for assembling or reworking a rotary actuator assembly for a media data storage device |
| 06/30/2004 | EP1434199A1 Magnetic recording medium |
| 06/30/2004 | EP1434198A1 Magnetic recording medium |
| 06/30/2004 | EP1433177A1 Digital device configuration and method |
| 06/30/2004 | EP1433173A2 Head arrangement with improved field characteristic for domain expansion technology |
| 06/30/2004 | EP1085505B1 Coil for magnetic head, magnetic head, and magneto-optical recorder |
| 06/30/2004 | CN1509473A Multi-phase acceleration of data storage disc |
| 06/30/2004 | CN1509413A Semiconductor element comprising semimagnetic contact |
| 06/30/2004 | CN1508793A Head-supporting device and its driving method, and disc device adopting same |
| 06/30/2004 | CN1508790A Regenerated signal processing |
| 06/30/2004 | CN1508775A Medium for reading data using electronic spinning relative scattering, apparatus and method thereof |
| 06/30/2004 | CN1508774A Perpendicular writer pole comprising non-magnetic seed crystal layer |
| 06/30/2004 | CN1508623A Method for making sub-wavelength structure |
| 06/29/2004 | US6757622 Predicting disc drive acoustic sound power from mechanical vibration |
| 06/29/2004 | US6757391 Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on a optical disk, and a method of manufacturing an optical disk |
| 06/29/2004 | US6757221 Optical head having object lens and patterned coil |
| 06/29/2004 | US6757192 Magnetic recording element, magnetic memory, magnetic recording method, method for fabricating a magnetic recording element, and method for fabricating a magnetic memory |
| 06/29/2004 | US6757144 Flux guide read head with in stack biased current perpendicular to the planes (CPP) sensor |
| 06/29/2004 | US6757143 Magnetoresistive effect element, its manufacturing method, magnetic head, magnetic reproducing apparatus, and magnetic memory |
| 06/29/2004 | US6757142 Magnetoresistive effect element with a magnetic sensing region and outside regions thereof, and manufacturing method of the element |
| 06/29/2004 | US6757141 Perpendicular recording write head with a ferromagnetic shaping layer |
| 06/29/2004 | US6757140 Electrostatic microelectromechanical (MEM) microactuator for precise read/write head positioning |
| 06/29/2004 | US6757139 Information recording apparatus with inertia arm and swing regulating mechanism |
| 06/29/2004 | US6757138 Interconnect routing for reduced airflow excitation |
| 06/29/2004 | US6757137 Stiffness controlled disk drive suspension with limiter feature |
| 06/29/2004 | US6757136 Apparatus and method for coupling a flex suspension assembly to an actuator assembly |
| 06/29/2004 | US6757135 Leading edge bond pads |
| 06/29/2004 | US6757134 High density thin film inductive head structure having a planarized coil insulation structure including hard baked photoresist and a filler material |
| 06/29/2004 | US6757133 Thin Film magnetic head |
| 06/29/2004 | US6757129 Magnetic disk storage apparatus |
| 06/29/2004 | US6757128 Compensation for media dimensional instability using pre-written servopositioning tracks |
| 06/29/2004 | US6757127 Adaptive temperature compensated AC unlatch algorithm |
| 06/29/2004 | US6757126 Magnetic recording medium having tracking control area formed adjacent data tracks |
| 06/29/2004 | US6757125 Head suspension for disk-based data storage apparatus |
| 06/29/2004 | US6757124 Actuator system for a disc drive using a piezoelectric assembly |
| 06/29/2004 | US6757123 Method and apparatus for cleaning a magneto-resistive head |
| 06/29/2004 | US6757121 Storage device having internal and external recording circuits |
| 06/29/2004 | US6757120 Dynamic method and apparatus for controlling head fly characteristics in a disk drive |
| 06/29/2004 | US6757119 Adaptive zone frequency compensation for disc drives |
| 06/29/2004 | US6757117 Data detection in a disk drive system using erasure pointers |
| 06/29/2004 | US6757116 Inserting small diameter cylindrical shaft of stamping/imprinting tool into central opening |
| 06/29/2004 | US6757115 Magnetic transfer apparatus and magnetic recording medium |
| 06/29/2004 | US6757056 Combined high speed optical profilometer and ellipsometer |
| 06/29/2004 | US6756791 Method for measuring film thickness using capacitance technique |
| 06/29/2004 | US6756648 Magnetization direction of pinned layer being perpendicular to free layer; computer disk drives |
| 06/29/2004 | US6756287 Laser-assisted slicing of notched wafer |
| 06/29/2004 | US6756136 Chromium-alloy seedlayers for recording media |
| 06/29/2004 | US6756135 Spin valve thin-film magnetic element |
| 06/29/2004 | US6756128 Low-resistance high-magnetoresistance magnetic tunnel junction device with improved tunnel barrier |
| 06/29/2004 | US6756113 High recording density |
| 06/29/2004 | US6756071 Using thin lead film as surfactant; causing copper atoms to move to desired location; no detectable trace of lead in completed article |
| 06/29/2004 | US6755722 Method of chemical mechanical texturing |
| 06/29/2004 | US6755721 Chemical mechanical polishing of nickel phosphorous alloys |
| 06/29/2004 | US6754973 Peripheral surface shape measuring apparatus of roll-like object |
| 06/29/2004 | US6754947 Method for forming a narrow track inductive write head having two-piece pole |
| 06/24/2004 | WO2004053862A1 Information recording/reading head and information recording/reproducing device |
| 06/24/2004 | WO2004053851A1 Device and method for erasing recorded data of magnetic storage |
| 06/24/2004 | WO2004053850A1 Recoded data erasing device of magnetic storage |
| 06/24/2004 | WO2004053849A1 Disc apparatus, disc apparatus assembly. disc apparatus manufacturing method |
| 06/24/2004 | WO2004053845A2 Integral flexible circuit stiffener and head unload ramp |
| 06/24/2004 | WO2004015691A3 Device & method for contact patterning of dual-sided magnetic media |
| 06/24/2004 | US20040123025 Radial self-propagation pattern generation for disk file servowriting |
| 06/24/2004 | US20040122993 Duplicator for recording medium and method for duplicating recording medium |
| 06/24/2004 | US20040121268 Incorporation of markings in optical media |
| 06/24/2004 | US20040121259 a resin; a crosslinking agent; and a nitrogen-containing compound; manufacturing a semiconductor |
| 06/24/2004 | US20040121190 soft magnetic layer which contains Boron and Iron, Cobalt, and/or Nickel; seed layer which contains Boron and one of Pd and Pt; a recording layer; magnetic disk |
| 06/24/2004 | US20040121188 ferrite magnet with at least one of Co, Ni, Mn and Zn; portion of Sr, Ba, Pb or Ca is replaced with a rare-earth element (including Y) and Bi and always includes La; calcining and pulverization; hexagonal M-type magnetoplumbite structure; low cost |
| 06/24/2004 | US20040121187 Magnetic recording medium |
| 06/24/2004 | US20040121186 and a carboxylic acid group as surface treatment agents for iron oxide or ferromagnetic powder-containing layers; improves dispersion and modifies rheology; improving the gloss and the coating ability |
| 06/24/2004 | US20040121185 Magnetoresistance effect element, magnetic head, magnetic head assembly, magnetic storage system |
| 06/24/2004 | US20040120408 Modulation apparatus/method, demodulation apparatus/method and program presenting medium |
| 06/24/2004 | US20040120082 Optical proximity spatial transmission system |
| 06/24/2004 | US20040120081 Piezoelectric actuator and information storage device |
| 06/24/2004 | US20040120080 Head drum with magnetic mounting of rotary transformer |
| 06/24/2004 | US20040120079 Pivot assembly for hard disk drive use |
| 06/24/2004 | US20040120078 Transducer/flexure/conductor structure for electromagnetic read/write system |
| 06/24/2004 | US20040120077 Method and apparatus for improving the design and manufacturing process of a hard disk drive magnetic head arm assembly by welding specific components |
| 06/24/2004 | US20040120076 Suspension for disc drive and manufacturing method therefor |
| 06/24/2004 | US20040120075 Center split feature and pressurization for altitude insensitivity, high pitch torque and high preload sensitivity air bearing slider |
| 06/24/2004 | US20040120074 Magnetic head |
| 06/24/2004 | US20040120073 Method of making a patterned magnetic recording head |
| 06/24/2004 | US20040120071 Recording medium drive having rectifier plate and ramp member therefor |
| 06/24/2004 | US20040120070 Multi-channel head position controlling apparatus and method of controlling position of multi-channel head |
| 06/24/2004 | US20040120069 Positioning control mechanism for a magnetic head in a magnetic storage device |
| 06/24/2004 | US20040120068 Disk drive and method of detecting servo address mark in the same |
| 06/24/2004 | US20040120067 Servo pattern recording method |
| 06/24/2004 | US20040120066 Recording medium cartridge and recording/reproducing apparatus therefor |
| 06/24/2004 | US20040120065 Impedance-matched write driver circuit and system using same |
| 06/24/2004 | US20040120064 Optical path for a thermal-assisted magnetic recording head |
| 06/24/2004 | US20040120063 Data storage device, data read correction mechanism, and data read control method |
| 06/24/2004 | US20040120062 Noise suppressed data storage media |
| 06/24/2004 | US20040120061 Full amplitude time-based servopositioning signals |
| 06/24/2004 | US20040119064 Methods of forming three-dimensional nanodot arrays in a matrix |
| 06/24/2004 | US20040117976 Thin-film magnetic head and method of making the same |
| 06/24/2004 | DE10352778A1 Producing magnetic recording layer in hard disk, comprises arranging a magnetic recording layer on a substrate, and forming a discrete trace recording structure on the substrate |
| 06/24/2004 | DE10352776A1 Platte zur magnetischen Senkrechtaufzeichnung diskreter Spuren Plate for perpendicular magnetic recording discrete tracks |