Patents
Sitemap › G11 - Information storage › G11B - Information storage based on relative movement between record carrier and transducer › G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
03/2005
03/08/2005US6865044 Method for magnetic recording on patterned multilevel perpendicular media using thermal assistance and fixed write current
03/08/2005US6865042 Embedded servo patterning methods and apparatus
03/08/2005US6865041 Method and apparatus for servowriting using a unipolar write current
03/08/2005US6865040 Method and system for measuring fly height
03/08/2005US6865039 Master medium for magnetic transfer, magnetic transferring and recording method, slave medium for magnetic recording, and method for producing a master medium for magnetic transfer
03/08/2005US6865038 Magnetic transferring method, and method and apparatus for cleaning magnetic transfer master medium
03/08/2005US6864656 Magnetic disk drive and voice coil motor drive circuit
03/08/2005US6864042 Patterning longitudinal magnetic recording media with ion implantation
03/08/2005US6863998 Magnetic recording medium, method for producing the same, and magnetic recording apparatus
03/08/2005US6863993 Thin film media with a dual seed layer of RuAI/NiAIB
03/08/2005US6863966 Black magnetic acicular composite particles for magnetic recording medium and magnetic recording medium using the same
03/08/2005US6863948 Disk-shaped magnetic recording medium
03/08/2005US6863947 Glass substrate for magnetic disks and process for its production
03/08/2005US6863061 Row slicing method in tape head fabrication
03/08/2005US6862802 Spacer key used for installation of a head gimbal assembly (HGA)
03/08/2005US6862798 Method of making a narrow pole tip by ion beam deposition
03/03/2005WO2005020425A1 Motor driver and magnetic disc apparatus
03/03/2005WO2005020424A1 Motor driver and magnetic disc apparatus
03/03/2005WO2005020226A1 Data recording and reproducing device, data recording and reproducing method, and recording medium
03/03/2005WO2005020215A1 Electrical connection and component assembly for constitution of a hard disk drive
03/03/2005WO2005020214A1 Reproduction head and magnetic disc device
03/03/2005WO2005020061A1 Storage medium for storing copy protection data, modulation method, storage apparatus and reproducing apparatus
03/03/2005WO2004114304A3 Apparatus and method for searching for writable area, apparatus and method for updating recording management information, integrated circuit, and write-once information recording medium
03/03/2005WO2004107405A3 Spin valves using organic spacers and spin-organic light-emitting structures using ferromagnetic electrodes
03/03/2005US20050050568 Domain stabilized magneto-optic head
03/03/2005US20050050405 Method and software for improved circuit path timing predictions, and circuit design produced therewith
03/03/2005US20050050266 Method and system of storing data in independent memories
03/03/2005US20050050053 Systems and methods for the implementation of a core schema for providing a top-level structure for organizing units of information manageable by a hardware/software interface system
03/03/2005US20050050047 Medium content identification
03/03/2005US20050048328 Magnetic thin film media with a bi-layer structure of crti/nip
03/03/2005US20050048327 Magnetic recording medium and magnetic storage apparatus
03/03/2005US20050048326 Recording in serptine fashion via laminated magnetic layer; magnetoresistant heads
03/03/2005US20050048325 synthetic ferrimagnetic structure as a recording layer, with a bottom and a top magnetic layer which are antiferromagnetically coupled via a nonmagnetic spacer layer; thermal stability
03/03/2005US20050048324 Non-magnetic flexible support, powder/binder layer, and magnetic layer containing ferromagnetic powder, binder and abrasive; magnetoresistant heads
03/03/2005US20050048323 Magnetic layer contains hexagonal ferrite powder and carbon black; improved performance in storage stability, running durability, and electromagnetic characteristics
03/03/2005US20050048322 Magnetic recording medium and method of fabricating the same
03/03/2005US20050048321 Improved resolution; high coercivity, low noise; improved crystalline orientation using cobalt, chromium and ruthenium alloy thin film under-layer
03/03/2005US20050048282 Magnetic powder and method of producing the powder
03/03/2005US20050048198 Having a recording layer formed into predetermined concavo-convex pattern over a substrate in which recessed portions are filled with nonmagnetic material; flattening
03/03/2005US20050047318 Method of detecting land pre-pit signal and optical disk player
03/03/2005US20050047300 Disc discriminating method and information reproducing apparatus using thereof
03/03/2005US20050047297 Optical disc apparatus, information recording method, adjustment apparatus, adjustment method and fabrication method for optical disc apparatus, and method and apparatus for adjusting phase shift amount
03/03/2005US20050047296 Wobble demodulation for high density optical recording media
03/03/2005US20050047295 Storage medium for storing copy protection data, modulation method, storage apparatus and reproducing apparatus
03/03/2005US20050047289 DVD reproducing apparatus, disk reproducing apparatus and DVD reproducing method
03/03/2005US20050047288 Recording medium having position recognition structure, and position recognition apparatus and method
03/03/2005US20050047283 Method and device for high-speed magnetic recording
03/03/2005US20050047204 Ferromagnetic layer compositions and structures for spin polarized memory device
03/03/2005US20050047029 Magnetoresistance effect film, magnetoresistance effect head and solid state memory
03/03/2005US20050047028 Magnetoresistance effect element
03/03/2005US20050047027 Method and apparatus for a current-perpendicular-to-plane Giant Magneto-Resistance sensor with embedded composite film
03/03/2005US20050047026 Magnetoresistance effect element, magnetic head and magnetic reproducing system
03/03/2005US20050047025 CPP read head for high density and shield noise suppression
03/03/2005US20050047024 Flexure, suspsension, and head gimbal assembly
03/03/2005US20050047023 Disk drive with localized thermal processing of integrated lead suspensions for controlling the pitch static attitude of sliders
03/03/2005US20050047022 Integrated lead suspension and method of construction
03/03/2005US20050047021 Suspension assembly of actuator for disk drive
03/03/2005US20050047020 Integrated lead suspension and method of construction
03/03/2005US20050047019 Disk drive with controlled pitch static attitude of sliders on integrated lead suspensions by improved plastic deformation processing
03/03/2005US20050047018 In-contact magnetic head slider, magnetic head assembly, and magnetic recording apparatus
03/03/2005US20050047017 Slider having adjusted transducer recession and method of adjusting recession
03/03/2005US20050047016 Head slider and manufacturing method thereof
03/03/2005US20050047015 Thin film magnetic head and magnetic recording apparatus
03/03/2005US20050047014 Apparatus for patterning a self-aligned coil using a damascene process
03/03/2005US20050047013 Methods of forming an electrical connection in a magnetic head using a damascene process
03/03/2005US20050047012 Magnetic head having magnetic pole with lengthened neck pole tip and coplanar yoke, and method of fabrication thereof
03/03/2005US20050047011 Short yoke stitched writer with low DC coil resistance
03/03/2005US20050047009 Integrated lead suspension and method of construction
03/03/2005US20050047008 Magnetic head and magnetic tape drive thereof
03/03/2005US20050046999 Method of attenuating airflow disturbances in a hard disk drive with a circumferential motor bracket shroud for motor hub flange outside diameter
03/03/2005US20050046998 Base member of disk drive having clock window to write servo track information
03/03/2005US20050046995 Large protrusion recording head for controlled magnetic spacing recording/reading
03/03/2005US20050046994 Fractional-rate feedforward RRO compensator
03/03/2005US20050046993 Servo pattern writing method and magnetic disk drive for carrying out the same
03/03/2005US20050046992 Acoustical noise reduction for a data storage device
03/03/2005US20050046988 Method, apparatus and program storage device for providing protrusion feedback for a read/write element
03/03/2005US20050046987 Correlation receiver for demodulating servo track information
03/03/2005US20050046986 Techniques for detecting polarity reversals of a disk drive read/write head
03/03/2005US20050046985 Magnetic disk drive having a function for using a thermal protrusion amount for flying height management and an inspection device having such a function
03/03/2005US20050046984 Non-consecutive transitional mechanism for seek operations when transitioning from a seek control to a track following control
03/03/2005US20050046983 Method, apparatus and program storage device for sensing increased resistance changes in an MR element to detect MR sensor events
03/03/2005US20050046982 Method and implementation of in-situ absolute head medium spacing measurement
03/03/2005US20050046663 Inkjet nozzle with ink feed channels etched from back of wafer
03/03/2005US20050046058 Method and apparatus for imprinting disk substrate and method of manufacturing disk-shaped recording medium
03/03/2005US20050045848 Method for patterning a self-aligned coil using a damascene process
03/03/2005US20050045601 Plate welding structure and head suspension
03/03/2005US20050045583 Convex/concave pattern-forming stamp, convex/concave pattern-forming method and magnetic recording medium
03/03/2005US20050045581 Method for manufacturing magnetic recording medium
03/03/2005US20050045580 Method of fabricating electronic component using resist structure with no undercut
03/03/2005US20050045472 Stable discharge; forming hard wear resistant overcoating
03/03/2005US20050045468 Method for depositing a thin film adhesion layer
03/03/2005US20050044699 Magnetic head with flux shaping layer
03/03/2005US20050044698 Method of controlling pitch static attitude of sliders on integrated lead suspensions by improved plastic deformation processing
03/03/2005US20050044697 Method of localized thermal processing of integrated lead suspensions for controlling the pitch static attitude of sliders
03/03/2005US20050044696 Method for efficient slider burnishing during drive build
03/03/2005US20050044695 Two stage lubrication process for disk drive
03/03/2005US20050044693 Method for manufacturing thin film magnetic head with improved performance
03/03/2005DE19547815B4 Lese-/Schreib-Vorrichtung und Adressenerkennungs-Verfahren bei derselben Read / write device and address recognition processes at the same
03/03/2005DE10190483T5 Plattenlaufwerk mit einem für eine reduzierte phasenverschobene Bewegung konfigurierten Betätigerarm Disk drive with a configured for a reduced phase-shifted motion actuator arm
03/02/2005EP1511033A1 Signal processing device and signal processing method
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