| 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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| 12/18/2003 | US20030231436 GMR magnetic sensing element having an antiferromagnetic layer extending beyond the track width and method for making the same |
| 12/18/2003 | US20030231435 Shared pole design for reduced thermal pole tip protrusion |
| 12/18/2003 | US20030231434 Head assembly having microactuator |
| 12/18/2003 | US20030231433 Arm-suspension-pivot bearing integral design |
| 12/18/2003 | US20030231432 Windage, shock and low mass conventional suspension design |
| 12/18/2003 | US20030231431 Aerodynamically shaped load beam having reduced windage and reduced off-track PES |
| 12/18/2003 | US20030231430 Servo writer |
| 12/18/2003 | US20030231429 Air bearing for a head to provide reduced cross-curve sensitivity |
| 12/18/2003 | US20030231428 Magnetic head |
| 12/18/2003 | US20030231426 Thin-film magnetic head |
| 12/18/2003 | US20030231425 Bilayer shared pole extension for reduced thermal pole tip protrusion |
| 12/18/2003 | US20030231423 Data storage device, control device, off-track control method, and control method |
| 12/18/2003 | US20030231422 Disc drive with compensation for non-repeatable runout |
| 12/18/2003 | US20030231419 Differential magneto-resistive head pre-amplifiers for single polarity power supply applications |
| 12/18/2003 | US20030231417 Method for initializing magnetic recording medium, method for transferring signal to magnetic recording medium, apparatus for processing signal of magnetic recording medium and double-sided perpendicular magnetic recording medium |
| 12/18/2003 | US20030230826 Method of modifying the surface of plastic substrate |
| 12/18/2003 | US20030230552 Adding a base to keep alkalinity, selected from sodium hydroxide, potassium hydroxide, calcium hydroxide, magnesium hydroxide, lithium hydroxide and silver (I) oxide |
| 12/18/2003 | DE20314624U1 Cleaning card for an electronic reading and writing unit, comprises a stiff carrier plate with a fleece type material on top |
| 12/17/2003 | EP1372259A1 Method and apparatus for driving complex impedance loads in voltage-mode |
| 12/17/2003 | EP1372141A1 Magnetic recording media and apparatus |
| 12/17/2003 | EP1372140A1 A perpendicular magnetic memory medium, a manufacturing method thereof, and a magnetic memory storage |
| 12/17/2003 | EP1371878A1 Feed screw driver and information recorder/reproducer |
| 12/17/2003 | EP1371072A1 Magnetoresistive spin-valve sensor and read head |
| 12/17/2003 | CN1462454A Permanent magnet and method for preparation thereof |
| 12/17/2003 | CN1462453A Permanent magnet and method for preparation thereof |
| 12/17/2003 | CN1462452A Permanent magnet and method for thereof preparation |
| 12/17/2003 | CN1462448A Magnitic disk device |
| 12/17/2003 | CN1462039A Magnetic nano-pipe |
| 12/17/2003 | CN1462028A 聚酯薄膜和记录带 Polyester film and recording tape |
| 12/17/2003 | CN1461766A Composite for grinding |
| 12/17/2003 | CN1131510C Head drum asembly for tap video recorder |
| 12/17/2003 | CN1131509C Drum unit |
| 12/16/2003 | US6665633 Relation of rotational vibration stimuli to performance of a hard disc drive |
| 12/16/2003 | US6665488 Video signal processing apparatus |
| 12/16/2003 | US6665258 Method and apparatus for recording, storing and reproducing information |
| 12/16/2003 | US6665244 Optical reproducing method |
| 12/16/2003 | US6665240 Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk |
| 12/16/2003 | US6665156 Magnetoresistive head, manufacture thereof, and magnetic recording/reproducing apparatus with such magnetic head |
| 12/16/2003 | US6665155 Spin valve sensor with free layer structure having a cobalt niobium (CoNb) or cobalt niobium hafnium (CoNbHf) layer |
| 12/16/2003 | US6665154 Spin valve head with a current channeling layer |
| 12/16/2003 | US6665153 Magnetoresistance element, head, sensing system, and magnetic storing system |
| 12/16/2003 | US6665152 Magnetic head that detects leakage fluxes from a medium at a high resolution and leads the fluxes into a magneto-resistive element |
| 12/16/2003 | US6665151 Flexible tabs for improved microactuator assembly process |
| 12/16/2003 | US6665150 Contamination control on actuator arms in a disk drive |
| 12/16/2003 | US6665149 Connector for flexible printed circuit boards, head actuator provided with the same, and disk drive |
| 12/16/2003 | US6665148 Magnetic head apparatus with IC chip mounted on suspension for increased heat diffusion and magnetic disk apparatus having magnetic head apparatus |
| 12/16/2003 | US6665147 Magnetic disk drive with supply of perfluoropolyether as lubricant |
| 12/16/2003 | US6665146 Airflow assisted ramp loading and unloading of sliders in hard disk drives |
| 12/16/2003 | US6665145 Magnetic recording medium with unit minute recording portions |
| 12/16/2003 | US6665144 Thin film magnetic head and method of making wherein the head includes a magnetic layer including an underlayer and a coating layer with each having a uniform width portion and a wider portion |
| 12/16/2003 | US6665143 Magnetic head, method for producing same, and magnetic recording and/or reproducing system |
| 12/16/2003 | US6665142 Thin film magnetic head and method of manufacturing the same |
| 12/16/2003 | US6665141 Magnetic head having track width defined by trench portions filled with magnetic shield material |
| 12/16/2003 | US6665139 Magnetic-disc unit with gap between disc and shroud |
| 12/16/2003 | US6665138 Technique for detecting head position in hard disk drive |
| 12/16/2003 | US6665137 Method for locating data tracks on a tape media |
| 12/16/2003 | US6665136 Recording heads using magnetic fields generated locally from high current densities in a thin film wire |
| 12/16/2003 | US6665135 Magnetic write circuit with pulse mode power supply |
| 12/16/2003 | US6665134 Methods and apparatus for detection and analysis of an envelope of a frequency modulated readback signal in a magnetic storage system |
| 12/16/2003 | US6665133 Magnetic transfer method and magnetic transfer device |
| 12/16/2003 | US6665078 System and method for simultaneously measuring thin film layer thickness, reflectivity, roughness, surface profile and magnetic pattern in thin film magnetic disks and silicon wafers |
| 12/16/2003 | US6665077 Method and apparatus for enhanced sensitivity fly height testing and measurement |
| 12/16/2003 | US6664784 Magneto-resistive sensor with ZR base layer and method of fabricating the same |
| 12/16/2003 | US6664663 Assembly method for a voice coil motor |
| 12/16/2003 | US6664503 Cutting a workpiece into smaller sections by applying concentrated radiant energy such as a laser beam to the workpiece and then etching the workpiece |
| 12/16/2003 | US6664026 Method of manufacturing high aspect ratio photolithographic features |
| 12/16/2003 | US6663988 Magnetic recording medium, production process thereof, magnetic recording and reproducing apparatus, and method for evaluating inclination distribution of crystal planes on the magnetic film surface |
| 12/16/2003 | US6663987 Includes insulating layer between electrode layers on a multilayer film in contact with the sides of the insulating layer, so electrodes can be kept thick even at front end faces and sensing current can flow at constant level |
| 12/16/2003 | US6663986 Tantalum and chromium layers; magnetic read head a |
| 12/16/2003 | US6663971 lubricant topcoat on a magnetic recording medium |
| 12/16/2003 | US6663955 Magnetic recording medium |
| 12/16/2003 | US6663939 Magnetic recording medium |
| 12/16/2003 | US6663938 Media contact zone with bell-shaped texturing features |
| 12/16/2003 | US6663817 Method for manufacture of sliders |
| 12/16/2003 | US6663761 Fine pattern forming method, developing/washing device used for the same, plating method using the same, and manufacturing method of thin film magnetic head using the same |
| 12/16/2003 | US6663747 Apparatus and method for enhancing the uniform etching capability of an ion beam grid |
| 12/16/2003 | US6662433 Method of fabricating the thin film magnetic head |
| 12/16/2003 | US6662432 Method of making a free layer for a spin valve sensor with a lower uniaxial anisotropy field |
| 12/11/2003 | WO2003102975A1 Ultrafine hexagonal fertrite particles |
| 12/11/2003 | WO2003102951A1 Recording medium drive device and ramp member assembly |
| 12/11/2003 | WO2003102950A1 Method for encapsulation of a u shape micro-actuator |
| 12/11/2003 | WO2003102928A1 Substrate for information recording medium, information recording medium and process for producing the same |
| 12/11/2003 | WO2003102927A1 Glass substrate for information recording media and information recording medium |
| 12/11/2003 | WO2003102926A1 Multi-layer sheet product |
| 12/11/2003 | WO2003102925A1 Magnetic recording medium authentication method, magnetic recording medium authentication system, and authenticable magnetic recording medium |
| 12/11/2003 | WO2003101744A2 Multi-layer carbonless sheet product |
| 12/11/2003 | WO2003007248A3 Fabrication of a high resolution, low profile credit card reader and card reader for transmission of data by sound |
| 12/11/2003 | US20030228542 Method and structure to reduce e-beam and magnetic material interactions |
| 12/11/2003 | US20030228499 Perpendicular magnetic recording medium |
| 12/11/2003 | US20030228498 Dual-surface flexible magnetic tape |
| 12/11/2003 | US20030228497 Controlling thickness of protective coatings |
| 12/11/2003 | US20030228496 Magnetic recording medium and method for manufacturing the same |
| 12/11/2003 | US20030228495 Seed layer of nonmagnetic material; molecular orientation; cobalt, chromium alloy |
| 12/11/2003 | US20030228494 Perpendicular magnetic memory medium, a manufacturing method thereof, and a magnetic memory storage |
| 12/11/2003 | US20030228493 Multilayer; ferromagnetic powder in binder, nonmagnetic layer, support, backing; surface lubricant |
| 12/11/2003 | US20030228492 Magnetic recording medium |
| 12/11/2003 | US20030228491 Multilayer; substrate, buffer and ferromagnetic and antiferromagnetic layers |
| 12/11/2003 | US20030228490 Sputtering; controlling ratios of power and pressure |
| 12/11/2003 | US20030228489 Magnetic recording tape |
| 12/11/2003 | US20030228488 Magnetic read head using (FePt)100-xCux as a permanent magnet material |