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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03/03/2009 | US7497009 Main pole forming method of perpendicular magnetic recording head |
03/03/2009 | US7497008 Method of fabricating a thin film magnetic sensor on a wafer |
03/03/2009 | US7497007 Process of manufacturing a TMR device |
03/03/2009 | US7497006 Method for releasably mounting a head slider to a disk drive head suspension |
02/26/2009 | WO2009026249A1 Magnetic element having low saturation magnetization |
02/26/2009 | WO2009025702A1 Improved lubricant distribution in hard disk drives used for digital video recorders |
02/26/2009 | WO2009025259A1 Process for producing glass substrate for magnetic disk |
02/26/2009 | WO2009025148A1 Magnetic recording medium |
02/26/2009 | WO2009025009A1 Recording medium driver and method of measuring frictional characteristics |
02/26/2009 | WO2009001160A4 Method for low frequency noise cancellation in magneto-resistive mixed sensors |
02/26/2009 | WO2008024687A3 Tolerance ring for data storage with cut-out feature for mass control |
02/26/2009 | US20090053560 Magnetic film, magnetic head of hard disk drive unit, and solid device |
02/26/2009 | US20090052299 Optical information recording medium and information recording method |
02/26/2009 | US20090052298 Apparatus for Recording of Information |
02/26/2009 | US20090052292 Method and system for signal gain control in optical disc drives |
02/26/2009 | US20090052289 System and method of defect description of a data storage medium |
02/26/2009 | US20090052095 Magnetic recording head and magnetic recording apparatus |
02/26/2009 | US20090052094 Magnetic head for perpendicular magnetic recording and method of manufacturing the same, the magnetic head including pole layer and two shields sandwiching the pole layer |
02/26/2009 | US20090052093 Magnetic head assembly and magnetic tape driving apparatus |
02/26/2009 | US20090052092 Perpendicular magnetic recording head laminated with AFM-FM phase change material |
02/26/2009 | US20090052090 Disk device and electronic equipment using the same |
02/26/2009 | US20090052089 Thin-film magnetic head having cpp structure magneto-resistive effect device and hard disk system |
02/26/2009 | US20090052088 Swaging process for actuator arm of hard disk drive |
02/26/2009 | US20090052087 Air bearing at opposite side of linear tape to support tape into contact with head slider |
02/26/2009 | US20090052086 Method of making head slider and resultant head slider |
02/26/2009 | US20090052085 Storage apparatus and head suspension assembly |
02/26/2009 | US20090052084 Slider with contact features initiated at wafer level |
02/26/2009 | US20090052083 Magnetic recording medium and production method thereof |
02/26/2009 | US20090052081 Compensation for Variable Servo Track Width |
02/26/2009 | US20090052079 Magnetic head slider fabrication method, preamplifier and magnetic disk drive |
02/26/2009 | US20090052078 Thermally assisted magnetic head, head gimbal assembly, and hard disk drive |
02/26/2009 | US20090052077 Thermally assisted magnetic head with optical waveguide and light shield |
02/26/2009 | US20090052076 Thermally assisted magnetic head with optical waveguide |
02/26/2009 | US20090052075 Systems and Methods for Improved Synchronization Between an Asynchronously Detected Signal and a Synchronous Operation |
02/26/2009 | US20090052074 Perpendicular magnetic recording media and magnetic storage apparatus using the same |
02/26/2009 | US20090050991 Magnetic Element Having Low Saturation Magnetization |
02/26/2009 | US20090050948 Spin mos field effect transistor and tunneling magnetoresistive effect element using stack having heusler alloy |
02/26/2009 | US20090050240 Magnetic metal power and method of producing the powder |
02/26/2009 | DE102007039231A1 Fluid-dynamic bearing system for rotatably supporting spindle motor to drive hard disk drive, has bearing surfaces arranged at inner circumference of bearing bush and outer circumference of flange ring to form radial bearing |
02/25/2009 | EP2028652A1 Magnetic recording medium and production method thereof |
02/25/2009 | EP1340269B1 Thin films for magnetic devices |
02/25/2009 | CN101375438A Co-crushed mixture of an active material and of a conductivematerial, preparation methods and uses thereof |
02/25/2009 | CN101373602A Method of and apparatus for monitoring flow of lubricant vapor forming lubricant coatings of magnetic disks |
02/25/2009 | CN101373601A Magnetic recording disk and magnetic disk dirver |
02/25/2009 | CN101373600A Perpendicular magnetic recording media and magnetic storage apparatus using the same |
02/25/2009 | CN101373599A Magnetoresistive element, magnetoresistive head, and magnetic disk apparatus |
02/25/2009 | CN101373598A Thermally assisted magnetic head with optical waveguide |
02/25/2009 | CN101373597A Magnetic recording head and magnetic recording apparatus |
02/25/2009 | CN101373596A Thermally assisted magnetic head with optical waveguide and light shield |
02/24/2009 | US7496273 Data recording apparatus and data recording method |
02/24/2009 | US7496146 Communication system |
02/24/2009 | US7496022 Method and apparatus of adjusting phase of a sampling clock and prediction timing of a synchronization signal through a disc signal |
02/24/2009 | US7496018 Write-once read-many information recording medium, information recording method, information reproduction method, information recording apparatus, and information reproduction apparatus |
02/24/2009 | US7495871 Top formed grating stabilizer |
02/24/2009 | US7495870 Magnetoresistive effect element, magnetic head, and magnetic reproducing apparatus |
02/24/2009 | US7495869 Magnetoresistive effect element having hard magnetic films in non-uniform cross-sectional shape |
02/24/2009 | US7495868 Exchange coupling film and magnetic sensing element including the same |
02/24/2009 | US7495867 Composite free layer for stabilizing magnetoresistive head |
02/24/2009 | US7495866 Recording disk drive capable of suppressing vibration of flexible printed circuit board |
02/24/2009 | US7495865 Adhesion layer for protective overcoat |
02/24/2009 | US7495864 Perpendicular magnetic recording head and method of manufacturing the same |
02/24/2009 | US7495861 Control apparatus, control method, and computer product for magnetic tape device |
02/24/2009 | US7495859 Interleaved servo pattern |
02/24/2009 | US7495857 Servo writing a disk drive by writing spiral tracks using a mechanical position sensor |
02/24/2009 | US7495856 Disk drive slider design for thermal fly-height control and burnishing-on-demand |
02/24/2009 | US7495855 Apparatus and method for reading and writing data in recording medium |
02/24/2009 | US7495854 Dynamic method for asymmetry compensation in a storage read channel |
02/24/2009 | US7495465 PVT variation detection and compensation circuit |
02/24/2009 | US7495238 Two-dimensional patterning method, electronic device using same, and magnetic device fabricating method |
02/24/2009 | US7494728 Magnetic tape and magnetic tape cartridge |
02/24/2009 | US7494727 recording layer is formed in a predetermined concavo-convex pattern to form recording elements as a convex portion of the concavo-convex pattern and which has a high areal density and high reliability since the occurrence of a magnetic head crash is suppressed |
02/24/2009 | US7494726 Perpendicular magnetic recording medium, method of manufacturing same, and magnetic recording device |
02/24/2009 | US7494725 Magnetic recording medium, method for manufacturing recording medium and magnetic recording apparatus |
02/24/2009 | US7494724 Magnetoresistance effect element, its manufacturing method, magnetic reproducing element and magnetic memory |
02/24/2009 | US7494401 Polishing method, polishing device, glass substrate for magnetic recording medium, and magnetic recording medium |
02/24/2009 | US7493688 Method of manufacturing a magnetic recording transducer |
02/19/2009 | US20090047547 Nanopatterning of disk media with flash sacrificial layer in block copolymer lithography |
02/19/2009 | US20090046555 Write signal generator with delay calibration |
02/19/2009 | US20090046398 Method of biasing a magneto resistive sensor element |
02/19/2009 | US20090046396 Magnetic Recording Medium, Linear Magnetic Recording and Reproduction System and Magnetic Recording and Reproduction Method |
02/19/2009 | US20090046395 Magnetoresistive effect thin-film magnetic head and method for fabricating same |
02/19/2009 | US20090046394 Sensor shape and etching process of CPP magnetic head for reduce property degradation |
02/19/2009 | US20090046393 Method for reading magnetic data |
02/19/2009 | US20090046392 Voice coil motor and hard disk drive with the same |
02/19/2009 | US20090046391 Electrical connection between a suspension flexure cable and a head stack assembly flexible circuit |
02/19/2009 | US20090046390 System, method, and apparatus for an independent flexible cable damper for reducing flexible cable fatigue in a hard disk drive |
02/19/2009 | US20090046389 Spacer keys with pivoting supports |
02/19/2009 | US20090046388 Head slider having lubricant layer on its floating surface |
02/19/2009 | US20090046386 Data formatting in data storage |
02/19/2009 | US20090046130 Electrostatic Actuator And Fabrication Method |
02/19/2009 | US20090046127 Inkjet Printhead With High Nozzle Area Density |
02/19/2009 | US20090045162 Thin film magnetic head and manufacturing method thereof |
02/18/2009 | EP2026338A1 Apparatus and method for manufacturing magnetic recording medium |
02/18/2009 | EP2026337A1 Magnetic signal reproduction system and magnetic signal reproduction method |
02/18/2009 | EP2026336A1 Magnetic recording disk and disk drive with patterned phase-type servo fields for read/write head positioning |
02/18/2009 | EP2026335A1 Magnetic recording disk drive |
02/18/2009 | EP2026334A1 Magnetic disk devices with data recording areas set separately for each device |
02/18/2009 | EP2026333A1 Suspension board with circuit |
02/18/2009 | EP1714275A4 Method and apparatus for reproducing information recorded on a super resolution information storage medium |
02/18/2009 | EP1498882B1 Optical information recording method, optical information recording device, and optical information recording medium |