Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
11/2006
11/15/2006CN1284838C CMP formulations for the use on nickel-phosphorus alloys
11/14/2006US7137134 Optical recording medium having a print receiving layer and pattern
11/14/2006US7137128 Portable information processing apparatus including a disk drive device
11/14/2006US7136342 Device and method for recording data to optical disc using recording pulse with corrected edge position
11/14/2006US7136337 Apparatus for recording of information
11/14/2006US7136264 Use of gold leads in lead overlaid type of GMR sensor
11/14/2006US7136263 Thin-film magnetic head, thin-film magnetic head assembly, storage device, and method of manufacturing thin-film magnetic head
11/14/2006US7136262 Pivot assembly preloaded by laser welding for hard disk drive use
11/14/2006US7136261 Aerodynamically shaped load beam having reduced windage and reduced off-track PES
11/14/2006US7136260 Method and apparatus reducing off track head motion due to disk vibration in a hard disk drive through the head gimbal assembly
11/14/2006US7136258 Rotational recording apparatus and control method
11/14/2006US7136257 Apparatus and method for maintaining stability in a disc drive servo loop
11/14/2006US7136256 Head positioning control method for a storage device and head positioning control device
11/14/2006US7136255 Servo methods and systems using masked medium edge position sensors
11/14/2006US7136254 Servo write head assembly and servo writer
11/14/2006US7136253 Method and apparatus for providing multi-point position demodulation of a read head when using spiral-written servo information
11/14/2006US7136252 Magnetic recording and reproducing apparatus with recording layer having predetermined convex-concave pattern
11/14/2006US7136251 Methods for WORF improvement in conditional servowriting
11/14/2006US7136249 Positioning device
11/14/2006US7136247 Drive temperature self-adjustment for temperature-sensitive measurements
11/14/2006US7136246 Method and apparatus for limiting shock damage to hard disk drive during operation
11/14/2006US7136245 Disk device
11/14/2006US7136244 Disk drive employing data averaging techniques during retry operations to facilitate data recovery
11/14/2006US7136243 Method and apparatus for correcting for systematic errors in timing pattern generation
11/14/2006US7136242 Servo writing substantially linear servo wedges to reduce overwrite effect in perpendicular magnetic recording
11/14/2006US7136241 Information writing device
11/14/2006US7136240 Magnetic disk drive with parameter setting
11/14/2006US7136239 NRZ pipeline servo while reading or writing
11/14/2006US7135861 Movable stage, XY stage, head carriage and tester of magnetic head or magnetic disk
11/14/2006US7135203 Continuous reel-to-reel printing process for forming a thin conductive polymer coating over a portion of a flexible circuit in the non-critical region to reduce the measured surface voltage substantially; for making hard disk drives
11/14/2006US7134940 Data storage splitter
11/14/2006US7134186 Method for fabricating a patterned, synthetic transversely exchanged biased GMR sensor
11/14/2006US7134185 Method of making narrow track width magnetoresistive sensor
11/14/2006US7134184 Process of manufacturing a narrow track CCP head with bias cancellation
11/14/2006US7134183 Method of making a thin-film magnetic head
11/14/2006US7134182 Method to form an embedded micro-pedestal in a conductive layer
11/09/2006WO2006118825A2 Application framework phasing model
11/09/2006WO2006048580A3 Recording and/or playback device comprising multiple magnetic heads with azimuth gaps
11/09/2006WO2006014871A3 Cleaning sheets with improved cleaning performance
11/09/2006US20060251928 Multilayer force sensor and method for determining a force
11/09/2006US20060251859 Friction drag-reducing surface
11/09/2006US20060250908 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, recording or reproduction control computer program, and data structure containing control signal
11/09/2006US20060250727 Magnetic sensing element including laminated film composed of half-metal and NiFe alloy as free layer
11/09/2006US20060250726 Shield structure in magnetic recording heads
11/09/2006US20060250725 Head suspension
11/09/2006US20060250723 Disk drive clock tracking circuit, error compensation circuit and method
11/09/2006US20060250722 Apparatus for providing high speed, linear-phase interpolation
11/09/2006US20060250721 Recording apparatus
11/09/2006US20060250720 Portable data storage device and method of dynamic memory management therefor
11/09/2006US20060250719 Method for a cyclic dibit response estimation in a media system using a data set separator sequence
11/09/2006US20060250718 Medium and apparatus for magnetic recording and method for measuring the offset amount
11/09/2006US20060250717 Magnetic head slider and a magnetic disk device in which the slider is mounted
11/09/2006US20060250716 Method of demagnetizing magnetic recording medium and apparatus for carrying out same
11/09/2006US20060250715 Disk drive device and electronic apparatus
11/09/2006US20060250714 Switchable magnetic device
11/09/2006US20060250713 Digital broadcast recorder and method for recording digital broadcast
11/09/2006US20060250712 Perpendicular magnetic recording head and magnetic recording apparatus
11/09/2006US20060249371 Manufacturing of magnetic recording medium
11/09/2006DE102006011905A1 Tragbares digitales Abspielgerät und Betriebsverfahren Portable digital player and operating procedures
11/09/2006DE102005021123A1 Fluiddynamisches Lagersystem Fluid dynamic bearing system
11/08/2006EP1720156A1 Manufacturing of magnetic recording medium
11/08/2006EP1720155A2 Perpendicular magnetic write head
11/08/2006EP1719134A1 Perpendicular magnetization magnetic element utilizing spin transfer
11/08/2006EP1719121A1 Etched dielectric film in hard disk drives
11/08/2006EP1448806A4 Method and apparatus for multi-target sputtering field of the invention
11/08/2006CN1860689A Method and system for coded null packet-aided synchronization
11/08/2006CN1860551A Write-once optical disc, and method and apparatus for recording/reproducing data on/from the optical disc
11/08/2006CN1860540A Control means and method of controlling a current through a coil
11/08/2006CN1860530A Vertical magnetic recording medium, process for producing the same and magnetic recording apparatus
11/08/2006CN1860529A Method and mechanism for suspension resonance of optimization for the hard disc driver
11/08/2006CN1858846A Manufacturing of magnetic recording medium
11/08/2006CN1284185C Magnetic tape follow-up control apparatus and method
11/08/2006CN1284183C Miniactuator with integrated sensor and drivers and magnetic storage system thereof
11/08/2006CN1284178C Disk device and magnetic head bearing mechanism
11/08/2006CN1284177C Magnetic disk drive
11/08/2006CN1284175C Magnetic head actuator and its manufacturing method
11/08/2006CN1284146C Optical disc recording method and apparatus
11/08/2006CN1284144C Magnetoresistance effect film, magnetoresistance effect head and solid state memory
11/08/2006CN1284143C Resonance tunnel-through type magnetic tunnel tunnel junction component
11/08/2006CN1284142C Thin film magnetic head including NiPRe alloy gap layer
11/08/2006CN1284141C Film magnetic head sliding plate and electrostatic actuator for driving its magnetic head element
11/08/2006CN1284140C Recorder/reproducer
11/07/2006US7133348 Phase lock loop for a controller in an optical disk system and methods therefor
11/07/2006US7133338 Method and related apparatus for evaluating beta-parameter according to results of read data sliced with different slicing levels while performing optimal power control of optical disk drive
11/07/2006US7133337 Method for recording data on an optical disk by using a running optimum power control technique
11/07/2006US7133333 Recording medium for storing defect management information for recording real time data, defect managing method therefor, and real time data recording method
11/07/2006US7133330 Magneto-optical recording apparatus having recovery processing unit
11/07/2006US7133264 High resistance sense current perpendicular-to-plane (CPP) giant magnetoresistive (GMR) head
11/07/2006US7133263 Magnetoresistive sensor having a self aligned lead overlay structure and method of fabrication thereof
11/07/2006US7133262 Tape drive apparatus with a head alignment system
11/07/2006US7133261 Tape head having a support plate with contoured surface
11/07/2006US7133260 Recording medium drive capable of avoiding damages of recording medium
11/07/2006US7133259 Head suspension for disk drive and method of manufacturing head suspension
11/07/2006US7133258 Flying head slider capable of avoiding collision when loaded
11/07/2006US7133257 Control of twist, crown and camber for sliders using location sensitive scribing
11/07/2006US7133255 Magnetic head having magnetic pole with lengthened neck pole tip and coplanar yoke, and method of fabrication thereof
11/07/2006US7133254 Magnetic recording head with heating device
11/07/2006US7133253 Pole tip with sides flared at media-facing surface
11/07/2006US7133252 Single pole type recording head with trailing side tapered edges
11/07/2006US7133249 Recording disk drive having rectifier plate and ramp member therefor