Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
10/2013
10/03/2013US20130258514 Microwave-assisted magnetic recording device and method using non-constant microwave
10/03/2013US20130257421 Method and system for performing on-wafer testing of heads
10/02/2013CN103339673A Method for manufacturing magnetic disc substrate
10/02/2013CN103339672A Fabrication process and layout for magnetic sensor arrays
10/02/2013CN102945676B Glass substrate used for magnetic recording medium and magnetic recording medium
10/01/2013US8547810 Recording and reproducing device, recording and reproducing method, and vehicle-mounted recording and reproducing device
10/01/2013US8547809 Optical disk device
10/01/2013US8547667 Method and system for providing a hard bias structure in a magnetic recording transducer
10/01/2013US8547666 Current perpendicular to plane magnetoresistive head having suppressed spin torque noise
10/01/2013US8547665 Magnetic head having a material formed in one or more recesses extending into the media support surface of at least one of the substrate and the closure
10/01/2013US8547663 Suspension board with circuit having an electrically conductive layer interposed between a support terminal and metal plating layer
10/01/2013US8547662 Magnetic recording head and magnetic recording apparatus
10/01/2013US8547661 MAMR head with self-aligned write element and microwave field generator
10/01/2013US8547660 Magnetic write head manufactured by an enhanced damascene process producing a tapered write pole with a non-magnetic spacer and non-magnetic bump
10/01/2013US8547659 System for providing a transducer having a main coil and an additional coil separated from the main pole by a write shield
10/01/2013US8547657 Disk drive detecting defective microactuator
10/01/2013US8547656 Spin-torque oscillator (STO) for microwave-assisted magnetic recording (MAMR) and methods of use thereof
10/01/2013US8547655 Magnetic recording method using microwave assisted head
10/01/2013US8546001 Fabricating magnetic recording media on patterned seed layers
10/01/2013US8546000 Perpendicular magnetic disc
10/01/2013US8545999 Method and system for providing a magnetoresistive structure
10/01/2013US8544164 Method for test mounting a head stack assembly cartridge
09/2013
09/26/2013WO2013142711A1 Ground feature for disk drive head suspension flexures
09/26/2013WO2013142185A1 Foldable substrate
09/26/2013WO2013141337A1 Very thin perpendicularly magnetized film exhibiting high perpendicular magnetic anisotropy, method for manufacturing same, and application
09/26/2013WO2013140469A1 Magnetic recording medium for heat-assisted magnetic recording
09/26/2013US20130252029 Magnetic recording medium and method of manufacturing the same
09/26/2013US20130250456 Magnetic recording head, head gimbal assembly with the same, and disk drive
09/26/2013US20130250455 Measurement of Spacing Fluctuation by HDI Sensor
09/26/2013US20130250454 Stampers and magnetic disks
09/26/2013US20130250453 Perpendicular magnetic recording medium and magnetic recording/reproduction apparatus
09/26/2013US20130250449 Thermally assisted magnetic recording medium and thermally assisted magnetic recording apparatus
09/26/2013US20130250448 Servo Grey Code Error Correction
09/26/2013US20130250447 Determining inter-track coherence using output signals from first and second tracks
09/26/2013US20130250446 Spacing Fluctuation Compensation
09/26/2013US20130248485 Method of manufacturing magnetic recording medium
09/26/2013DE112004001813B4 Laminat magnetischer Substrate und Verfahren für seine Herstellung Laminate of magnetic substrates and process for its preparation
09/26/2013DE102013004485A1 Magnetisch aufzeichnendes Plattenlaufwerk mit drei Sensoren zur Kompensation von Dreh- und Linearschwingung Magnetic recording disk drive with three sensors to compensate for angular and linear vibration
09/25/2013EP2641245A1 Magnetic exchange coupled core-shell nanomagnets
09/25/2013CN103325392A Magnetic recording disk drive
09/25/2013CN103325391A Wired circuit board
09/25/2013CN103325390A Method for examining slide blocks for magnetic head and magnetic head making method
09/25/2013CN103325389A Thermally-assisted magnetic recording head, head gimbals assembly and head arm assembly
09/25/2013CN101599275B Magnetic recording media having a chemically ordered magnetic layer
09/24/2013US8542564 Method for designating disk recording capacity and apparatus therefor
09/24/2013US8542562 Optical disc drive and recording method
09/24/2013US8542466 Magneto-resistance effect element, and method for manufacturing the same
09/24/2013US8542465 Suspension assembly having a microactuator electrically connected to a gold coating on a stainless steel surface
09/24/2013US8542464 Write head having recessed magnetic material in gap region
09/24/2013US8542463 Non-uniform write gap perpendicular writer for shingle writing
09/24/2013US8542462 Perpendicular magnetic recording head having a non-magnetic film recessed from the air bearing surface for improved high-density magnetic recording
09/24/2013US8542461 Writer shields with modified shapes for reduced flux shunting
09/24/2013US8542460 Head for tape drive with transversely varying contour
09/24/2013US8542458 Magnetic disk drive and method for controlling microactuator in magnetic disk drive
09/24/2013US8542457 Method of making a multi-channel time based servo tape media
09/24/2013US8542456 Magnetic head having a contact sensor
09/24/2013US8542455 Disk drive upsampling servo control signal
09/24/2013US8542454 Magnetic reading and writing device
09/24/2013US8542453 Inspection method and inspection apparatus of magnetic disk
09/24/2013US8541116 Patterned perpendicular magnetic recording disk drive and medium with patterned exchange bridge layer below the data islands
09/19/2013WO2013138619A1 Mid-loadbeam dual stage actuated (dsa) disk drive head suspension
09/19/2013WO2013136962A1 Magnetic material sputtering target and manufacturing method thereof
09/19/2013US20130244192 Magnetic sensor manufacturing
09/19/2013US20130244059 Carbon-Deuterium Protective Overcoat Layer
09/19/2013US20130244057 Magnetic head
09/19/2013US20130242436 Terminal structure, flexure, and head suspension having a terminal face on metal layer connected to wiring layer
09/19/2013US20130242435 Magneto-resistance effect element, magnetic head assembly, magnetic recording and reproducing apparatus, and magnetic memory
09/19/2013US20130242432 Recording head coil structure
09/19/2013US20130242431 Magnetic recording head with non-conformal side shield gap
09/19/2013US20130242430 Magnetic recording medium, method for manufacturing magnetic recording medium, and magnetic recording or reproducing apparatus
09/19/2013US20130242428 Write delay stabilization
09/19/2013US20130242427 Low inductance, ferrite sub-gap substrate structure for surface film magnetic recording heads
09/19/2013US20130242425 Write reordering in a hybrid disk drive
09/19/2013US20130240352 Sputtering Target
09/18/2013EP2639794A1 Recording head coil structure
09/18/2013CN103314408A Dual channel HDD systems and methods
09/18/2013CN103310934A Magnet powder, sintered magnet, method of manufacturing these materials, bonded magnet, motor, and magnetic recording medium
09/18/2013CN103310819A Storage device having write signal with multiple-slope data transition
09/18/2013CN103310808A Systems and methods for correcting slider parallelism error using compensation lapping
09/18/2013CN103310807A Terminal structure, flexure, and head suspension
09/18/2013CN103310806A Method of producing rotating device
09/18/2013CN103310805A Solidification process device
09/18/2013CN103310804A Magntic sensor manufacturing
09/18/2013CN103310803A Solidification process method
09/18/2013CN103310802A Secure destroying device for magnetic storage medium
09/18/2013CN103310801A Method for writing data in tape driver
09/18/2013CN102245750B Cleaning agent for electronic materials
09/18/2013CN102016337B Mounting assembly
09/18/2013CN101742811B Printed circuit board and method of manufacturing the same
09/17/2013US8537506 Information storage device with domain wall moving unit and magneto-resistive device magnetization arrangement
09/17/2013US8537505 Magnetoresistive effect head having a free layer and a magnetic domain control layer that applies a magnetic field more strongly in an upper part of the free layer
09/17/2013US8537504 Current-perpendicular-to-plane (CPP) read sensor with ferromagnetic buffer, shielding and seed layers
09/17/2013US8537503 CPP structure magnetoresistive head
09/17/2013US8537502 Method and system for providing a magnetic transducer having improved shield-to-shield spacing
09/17/2013US8537501 Write head with modified side shields
09/17/2013US8537500 Magnetic disk device
09/17/2013US8537499 Disk drive suspension having flexure and load beam with insulating space between load beam and conductor of flexure
09/17/2013US8537497 Magnetic recording head and magnetic recording/reproducing apparatus
09/17/2013US8537496 Perpendicular magnetic write head having a trailing wrap-around magnetic shield magnetically biased in a cross track direction
09/17/2013US8537495 Magnetic writer having a split yoke
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