Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
05/2004
05/27/2004US20040101716 Magnetic recording medium and fabrication method thereof
05/27/2004US20040101715 Magnetic recording medium is formed with distribution of servo-marks, pits or recesses; carbon containing protective coating with applied layer of ultraviolet radiation crosslinkable fluoropolyether with acrylate group(s)
05/27/2004US20040101714 Magnetic recording medium for perpendicular recording and magnetic storage apparatus using the same
05/27/2004US20040101713 Continuous soft magnetic underlayer; disk drives
05/27/2004US20040101712 Electroplated thin film of intermetallic or alloy containing cobalt, nickel and/or iron; disk drives
05/27/2004US20040101702 Magnetic tunnel junction device and method for fabricating the same
05/27/2004US20040101289 Reproducing apparatus, method for controlling reproduction and controlling program for reproduction
05/27/2004US20040101277 Recording apparatus for recording encoded data together with sync data
05/27/2004US20040100739 Magnetic spin valve sensor having an exchange stabilization layer recessed from the active track edge
05/27/2004US20040100738 Lead overlay sensor with improved current path
05/27/2004US20040100737 Magnetic recording head
05/27/2004US20040100736 Head support mechanism and thin film piezoelectric actuator
05/27/2004US20040100735 Micro-moving device and its manufacturing method
05/27/2004US20040100734 Pivot assembly for hard disk drive use
05/27/2004US20040100733 Disk drive inertial latch
05/27/2004US20040100732 Head slider, head supporting device, and disc driving device
05/27/2004US20040100731 Thin film magnetic head having toroidally wound coil
05/27/2004US20040100730 Thin film magnetic head and method for manufacturing the same
05/27/2004US20040100729 High speed switches; reducing edge stress anisotropy; transducer, disk drive
05/27/2004US20040100728 Thin film magnetic head including coil wound in toroidal shape and method for manufacturing the same
05/27/2004US20040100727 Thin film magnetic head having toroidal coil
05/27/2004US20040100726 Magnetic head
05/27/2004US20040100723 Hard disk drive device and method of assembling the hard disk drive device
05/27/2004US20040100722 Magnetic disk storage system
05/27/2004US20040100719 Writing multiple servo sector patterns to improve servo sector alignment on multiple surfaces
05/27/2004US20040100715 Accommodation of media defect growth on a data storage medium through dynamic remapping
05/27/2004US20040100714 Adjusting a read detection equalizer filter of a magnetic tape drive employing a recording format required control pattern
05/27/2004US20040100713 Head switching method and system using track number matching
05/27/2004US20040100712 Handling data fault and retry in writing/reading data to/from a disk
05/27/2004US20040100711 Magnetic recording medium provided with track ID information, magnetic recording device, and method thereof
05/27/2004US20040100710 Magnetic transfer method and magnetic transfer apparatus
05/27/2004US20040100709 Master for printing servo patterns
05/27/2004US20040100529 Inkjet printhead chip having drive circuitry for pre-heating ink
05/27/2004US20040100255 Monitoring of phenomena indicative of PTP in a magnetic disk drive
05/27/2004US20040099919 Magnetic component
05/27/2004DE10349317A1 Texturieren von Substraten für magnetische Platten Texturing substrates for magnetic disks
05/27/2004DE10195365T5 Verfahren zur Herstellung einer Lade-/Entladerampe mit integriertem Schmiermittel für ein Plattenlaufwerk A process for preparing a load / unload ramp with integrated lubricant for a disk drive
05/27/2004CA2473300A1 Method for reproducing contents information in interactive optical disc device and method for providing contents information in contents provider server
05/26/2004EP1422695A1 Head switching method using track number matching
05/26/2004EP1422623A1 Error correction in a storage medium configured using a logical cylindrical recording format
05/26/2004EP1422555A1 Coating apparatus
05/26/2004EP1421604A2 Fabrication of a high resolution, low profile credit card reader and card reader for transmission of data by sound
05/26/2004EP1421593A1 Methods and apparatus for depositing magnetic films
05/26/2004CN1500270A Information recording/ reproducing appts.
05/26/2004CN1500268A Magnetic recording/ reproducing appts.
05/26/2004CN1500264A System and method for preventing damage of hard disk through rainsing shock-resistant energy of hard disk fine adjuster
05/26/2004CN1500263A Reprocessing procedure for SBB HGA
05/26/2004CN1500262A Adjustable fly height control using adjustable head actuator assembly
05/26/2004CN1499520A Ferromagnetic layer for magnetoresistance component
05/26/2004CN1499512A Head positioning control method, and disk device using such head positioning control method
05/26/2004CN1499511A Head positioning controller, disk device cooperating same, and head positioning control method
05/26/2004CN1499503A Method for manufacturing disk drive with variable storage structure and track pitch
05/26/2004CN1499494A Device and method for detecting disc type and/or regulating magnetic track balance
05/26/2004CN1499489A Parts connector and connection structure formed by multiple parts
05/26/2004CN1499488A Method and device of data access operation for selecting queue in disc memory
05/26/2004CN1499487A Magnetic head and magnetic tape device equipped with same, and mfg. method of such magnetic head
05/26/2004CN1499486A Method for reconstructing array of magnetic discs
05/26/2004CN1151509C Head locating actuator and disk apparatus incorporating same
05/26/2004CN1151508C Recording medium and storing apparatus
05/25/2004US6741914 Notch filtering as used in a disc drive servo
05/25/2004US6741529 Method and apparatus for moving carriage assembly from initial position to target position and optical disc system including same
05/25/2004US6741526 Magnetic head device and recording/reproducing apparatus using the magnetic head device
05/25/2004US6741524 Thermally-assisted magnetic recording and reproducing device having an electron beam thermal source
05/25/2004US6741494 Magnetoelectronic memory element with inductively coupled write wires
05/25/2004US6741434 Magnetic sensor and production method thereof, ferromagnetic tunnel junction element, and magnetic head
05/25/2004US6741433 Magneto-resistive head and magnetic tunnel junction magneto-resistive head having plural ferromagnetic layers and an anitferromagnetically coupling layer
05/25/2004US6741432 Current perpendicular to the planes (CPP) spin valve sensor with in-stack biased free layer and self-pinned antiparallel (AP) pinned layer structure
05/25/2004US6741431 Magnetic head and magnetic recording/reproduction device
05/25/2004US6741430 Thin-film magnetic head with less smearing
05/25/2004US6741429 Ion beam definition of magnetoresistive field sensors
05/25/2004US6741427 Magnetic disk drive having arm displacement limit mechanism for shock resistance
05/25/2004US6741426 Adhesive control features for wireless head suspension assemblies
05/25/2004US6741425 Minimizing flexure pitch static attitude angle change with dimple height change
05/25/2004US6741424 Head suspension with rail and stiffener combination
05/25/2004US6741422 Method of making magnetic head having narrow pole tip and fine pitch coil
05/25/2004US6741421 Magnetic head for perpendicular recording and magnetic disk storage apparatus mounting the head
05/25/2004US6741417 Plant variation compensation for piezoelectric microactuator in dual-stage servo of disc drives
05/25/2004US6741416 Tracking signal generating device and method, and magnetic recording/reproducing system
05/25/2004US6741415 Method of writing servo signal on magnetic tape
05/25/2004US6741413 Common mode transient reduction circuit for improving transient response of an operational transconductance amplifier
05/25/2004US6741412 Data recording/reproducing signal processing circuit for magnetic recording, and perpendicular magnetic recording/reproducing apparatus using it
05/25/2004US6741012 Piezoelectric actuator
05/25/2004US6740414 Magnetic recording media and magnetic recording apparatus used thereof
05/25/2004US6740407 Magnetic recording medium and magnetic recording mode using floppy disk
05/25/2004US6740398 Magnetic films including iridium, manganese and nitrogen
05/25/2004US6740397 Subseedlayers for magnetic recording media
05/25/2004US6740384 Recording media having protective overcoats of highly tetrahedral amorphous carbon and methods for their production
05/25/2004US6740383 Magnetic recording medium possessing a ratio of Hc(perpendicular) to Hc(horizontal) that is not more than 0.22 and magnetic recording disk device
05/25/2004US6740353 Process for producing magnetic recording medium
05/25/2004CA2267457C Multi-layer magnetic tag
05/25/2004CA2054360C Apparatus for recording and reproducing digital picture data
05/21/2004WO2004043106A1 Method, terminal device and system allowing for handling location services independently from a cellular communication system
05/21/2004WO2004042753A1 Magnetic nanostructure and method for making same
05/21/2004WO2004042727A1 System and method for preventing computer storage media surface contaminant accumulation and for preventing impact-related head/slider damage
05/21/2004WO2004042710A1 Magnetic recording medium glass substrate and method of producing the same
05/21/2004WO2004042709A1 Glass substrate for information recording medium and method for manufacturing same
05/21/2004WO2004042708A1 Glass substrate for information recording medium and method for manufacturing same
05/21/2004WO2004042707A1 System and method for hard disc drive magnetic head flying height tester calibration
05/21/2004WO2004042706A1 Precise positioning actuator for head element, head gimbal assembly with the actuator and disk drive apparatus with the head gimbal assembly
05/21/2004WO2004042705A1 Storage system using superparamagnetic particles