Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
09/2002
09/04/2002CN1090200C Circuit substrate, circuit-formed suspension substrate, and prodn. method thereof
09/04/2002CN1090199C Process for producing polyamide based on dicarboxylic acid and diamine
09/03/2002US6446236 Reading encoded information subject to random and transient errors
09/03/2002US6446156 Proposal of capacity tuning in the production process of storage disc drives
09/03/2002US6445660 Apparatus for recording and/or reproducing information and/or from optical information record disk
09/03/2002US6445656 Optical recording/reproducing method and apparatus for optical storage media
09/03/2002US6445653 Implementation of variable bit density in storage disc drives
09/03/2002US6445649 Apparatus and method for controlling movement of an optical head
09/03/2002US6445648 Magnetic field generator and magneto-optical storage device using the same
09/03/2002US6445581 Disk drive storage enclosure with isolated cooling path for storage media
09/03/2002US6445554 Method and system for providing edge-junction TMR for high areal density magnetic recording
09/03/2002US6445553 Method and system for fabricating a high density magnetoresistive device
09/03/2002US6445552 Shield design for stable magnetoresistive head
09/03/2002US6445551 Bar-shaped head aggregation, a thin film magnetic head, a magnetic head device and a magnetic disk driving device
09/03/2002US6445550 Method of manufacturing magnetoresistive/inductive composite head and magnetoresistive/inductive composite head
09/03/2002US6445549 Magnetic disk drive
09/03/2002US6445548 Disk apparatus having a latch mechanism for holding the actuator arm during non-operation
09/03/2002US6445547 Magnetic disc device having head control mechanism capable of effecting head contact during high speed medium rotation
09/03/2002US6445546 Snap-in assembly of suspension limiter having both high shock and load/unload cycle capability
09/03/2002US6445545 Apparatus for minimizing head off-track due to disk flutter
09/03/2002US6445544 Magnetic head gimbal assembly and magnetic disk unit
09/03/2002US6445543 Slider with pressure relief trenches
09/03/2002US6445542 Air bearing slider
09/03/2002US6445541 High suction air bearing with pressure release
09/03/2002US6445540 Linear air bearing with vacuum stiffener
09/03/2002US6445538 Electrostatic discharge control in tape reading heads with conductive epoxy adhesive
09/03/2002US6445537 Protective film for minimization of shield and pole tip recession in thin film shielded read heads and write heads
09/03/2002US6445536 Dielectric stencil-defined write head for MR, GMR, and spin valve high density recording heads
09/03/2002US6445534 Disk drive apparatus and hard disk drive
09/03/2002US6445531 Disc drive method and apparatus for dynamically adjusting seek operations
09/03/2002US6445530 Class AB H-bridge using current sensing MOSFETs
09/03/2002US6445527 Method and apparatus to reduce magneto-resistive drive electromigration and improve drive yields
09/03/2002US6445526 Reproducing apparatus capable of controlling amplitude and phase characteristics of reproduced signals
09/03/2002US6445525 Disc drive performance by reducing areal data storage density
09/03/2002US6445523 Readable indelible mark on storage media
09/03/2002US6445522 Disk device and method of generating signal representing head
09/03/2002US6445521 Write current optimization in a disc drive system
09/03/2002US6445520 Method for detecting mechanical damage in a parking zone of a hard disk drive
09/03/2002US6445519 Basline instability detector
09/03/2002US6445106 Micro-electromechanical structure resonator, method of making, and method of using
09/03/2002US6444408 Polymerizable monomers having silicon containing groups that are transparent; and ethylenically unsaturated group are provided. and images
09/03/2002US6444406 Method for forming photoresist pattern and manufacturing method of magnetoresistive effect thin-film magnetic head
09/03/2002US6444306 Magnetic recording medium
09/03/2002US6444290 Magnetic recording medium comprising a support containing a specific size filler and having a specific concentration of surface protrusions
09/03/2002US6444132 Free abrasive slurry compositions
09/03/2002US6443813 Process of eliminating ridges formed during dicing of aerodynamic sliders, and sliders formed thereby
09/03/2002US6442828 Method of manufacturing a transducer suspension system
08/2002
08/29/2002WO2002067261A1 Head slider and method of producing the same
08/29/2002WO2002067260A1 Latch mechanism of hard disk drive unit
08/29/2002WO2002067248A1 Apparatus for washing and drying disk-shaped workpiece, method for washing and drying disk-shaped workpiece, method for manufacturing magnetic disk substrate, and magnetic disk substrate
08/29/2002WO2002067190A2 Miniature data card
08/29/2002WO2002066250A1 Laminated polyester film and magnetic recording medium
08/29/2002WO2002047075A3 Integrated device with surface-attached molecular moieties and related machine-readable information
08/29/2002WO2002007154A3 Process and apparatus for finishing a magnetic slider
08/29/2002WO2002005269A3 Helical scan tape track following
08/29/2002WO2001083845A3 Magnetic sensor having diamond-like carbon thin film
08/29/2002US20020119734 Lapping method of magnetic head slider and lapping method of bar
08/29/2002US20020119350 Magnetic recording medium and manufacturing method therefor
08/29/2002US20020119349 Multilayer; nonmagnetic support; ferromagnetic powder in binder
08/29/2002US20020119346 Magnetic recording medium
08/29/2002US20020119345 Magnetic recording medium
08/29/2002US20020119344 Magnetic tape
08/29/2002US20020119316 Protective overcoat layer for magnetic recording discs having enhanced corrosion resistance properties
08/29/2002US20020118744 Video data decoding method and apparatus for high-speed reproduction
08/29/2002US20020118630 Apparatus and method of using sputter shadows on disk for determining orientation thereof
08/29/2002US20020118624 Method and apparatus for recording optical information, and optical disk
08/29/2002US20020118618 Eccentricity compensation apparatus based on frequency response characteristics of an actuator of a disk drive servo system
08/29/2002US20020118494 Information reproduction head apparatus and information recording/reproduction system
08/29/2002US20020118493 Magnetic head having a flux-guide regulating film regulating a magnetic domain of a flux guide
08/29/2002US20020118492 Magnetic head device having suspension with microactuator bonded thereto
08/29/2002US20020118491 Swing arm assembly
08/29/2002US20020118490 Cartridge bearing with frictional sleeve
08/29/2002US20020118489 Thin film magnetic tape head and method of manufacturing therefor
08/29/2002US20020118488 Magnetic recording medium and method of smoothing surface of magnetic recording medium
08/29/2002US20020118487 Cobalt-nickel-iron alloy thin film and method of forming the same, and thin-film magnetic head and method of manufacturing the same
08/29/2002US20020118485 Magnetic disk unit
08/29/2002US20020118484 Disk drive apparatus, head position control method, and hard disk drive
08/29/2002US20020118483 Glide test head with active fly height control
08/29/2002US20020118479 Storage media reading writing system
08/29/2002US20020118478 Magnetic reproducing device
08/29/2002US20020118477 Method for forming a magnetic pattern in a magnetic recording medium, magnetic recording medium magnetic recording device and photomask
08/29/2002US20020118475 System and method providing programmable GMR head pin layer reset in conjunction with high density drive read/write preamplifiers
08/29/2002US20020118473 Magnetic media defect detection apparatus and method
08/29/2002US20020118438 Asymmetry correction circuit
08/29/2002US20020118369 Assembling arrays of small particles using an atomic force microscope to define ferroelectric domains
08/29/2002US20020117611 Object inspection and/or modification system and method
08/29/2002US20020117288 Swing arm for actuating magnetic head and casting mold for the same
08/29/2002US20020117102 Iron nitride thin film and methods for production thereof
08/29/2002US20020117023 Iron component and a manufacturing method therefor
08/28/2002EP1235207A2 Method and apparatus of magnetically transferring information signal from master medium to slave medium
08/28/2002EP1235206A2 Swing arm assembly
08/28/2002EP1235205A2 System and method providing programable gmr head pin layer reset in conjunction with high density drive read/write preamplifiers
08/28/2002EP0779612B1 Magnetic disk substrate, magnetic disk, and process for producing magnetic disk substrate
08/28/2002CN1366673A Magnetic disk drive
08/28/2002CN1366672A Method and apparatus to encode position error signal correction information
08/28/2002CN1366548A Composition for use in polishing magnetic disk substrate and method for preparing same
08/28/2002CN1366547A Polishing composition and magnetic recording disk substrate polished with polishing composition
08/28/2002CN1366300A Grinding sheet for vein processing and its making method
08/28/2002CN1366299A Quadrature magnetic recording disk
08/28/2002CN1366298A Vertical magnetic film for super high density recording