Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
06/2012
06/26/2012US8208212 Method of magnetic transfer and a magnetic recording medium
06/26/2012US8208211 Magnetic transfer device and magnetic transfer method
06/26/2012US8206793 Enhanced projection screen
06/26/2012US8206789 Glass substrates and methods of annealing the same
06/26/2012US8206778 Method of manufacturing a magnetic recording medium
06/26/2012US8205323 Method of manufacturing head gimbal assembly
06/21/2012WO2012082998A1 Magnetic sensor seed layer with magnetic and nonmagnetic layers
06/21/2012WO2012082279A1 Method and apparatus to produce high density overcoats
06/21/2012WO2012082184A1 Azeotropic and azeotrope-like compositions of methyl perfluoroheptene ethers and heptane and uses thereof
06/21/2012WO2012081669A1 Ferromagnetic material sputtering target
06/21/2012WO2012081668A1 Ferromagnetic material sputtering target
06/21/2012WO2012081363A1 Ferromagnetic sputtering target and method for manufacturing same
06/21/2012WO2012081340A1 Sputtering target for magnetic recording film and method for producing same
06/21/2012WO2012080112A1 Identification device and method of manufacturing a continuous structure
06/21/2012WO2012079826A1 Thin film inductor with integrated gaps
06/21/2012US20120156524 Magnetic recording medium
06/21/2012US20120156523 Perpendicular Magnetic Recording Medium And Method Of Manufacturing Same
06/21/2012US20120156522 Current-perpendicular-to-the-plane (cpp) magnetoresistive (mr) sensor with improved seed layer structure for hard bias layer
06/21/2012US20120155236 Recording and/or reproducing apparatus, recording and/or reproducing method and information storage medium therefor
06/21/2012US20120155156 Method and system for providing magnetic tunneling junction elements having improved performance through capping layer induced perpendicular anisotropy and memories using such magnetic elements
06/21/2012US20120154955 Magnetic structure free layer stabilization
06/21/2012US20120154954 Perpendicular magnetic write head having a laminated trailing return pole
06/21/2012US20120154952 Magnetic recorder
06/21/2012US20120154951 Method for manufacturing a perpendicular magnetic write pole having a write pole and trailing shield with a tapered trailing gap
06/21/2012US20120154950 Tape drive
06/21/2012US20120154949 Bipolar position error bursts with unipolar servo fields
06/21/2012US20120154948 Perpendicular magnetic recording media having low medium noise and systems using the same
06/21/2012US20120154946 Method and system for determining access sequence of data stored on a tape medium
06/21/2012US20120152891 Method for manufacturing a magnetic tape head using a tmr sensor
06/21/2012US20120151752 Method for determining a critical dimension at a plane of interest from a measurement taken at a test plane
06/21/2012CA2820928A1 Identification device and method of manufacturing a continuous structure
06/20/2012EP2465828A1 Glass for magnetic recording medium substrate, magnetic recording medium substrate and method for producing same, and magnetic recording medium
06/20/2012EP2171715B1 Systems and methods for inter-location control of storage access
06/20/2012CN102501153A Polishing brush, polishing method, polishing device, and method of manufacturing glass substrate for magnetic disk
06/20/2012CN102077279B Substrate for magnetic disc and magnetic disc
06/20/2012CN101964195B Magnetic recording medium
06/20/2012CN101847416B Manufacturing method of suspension for support of magnetic head
06/20/2012CN101542606B Method of surface finish for glass substrate for magnetic disk and glass substrate for magnetic disk
06/20/2012CN101261840B Magnetic memory devices
06/20/2012CN101145348B Device and method for receiving and positioning a read/write head to a disk
06/19/2012US8203922 Reproduced signal evaluating method, information recording medium, reproducing device, and recording device
06/19/2012US8203809 Enhanced hard bias in thin film magnetoresistive sensors with perpendicular easy axis growth of hard bias and strong shield-hard bias coupling
06/19/2012US8203808 Magneto-resistance effect element including free layer having multilayer constitution including magnetic body mixed with element having 4F electrons
06/19/2012US8203807 Magnetic head suspension with load beam support point control
06/19/2012US8203805 ABS with lubricant control trenches for hard disk drives
06/19/2012US8203804 Head gimbal assembly and disk drive with the same
06/19/2012US8203803 Magnetic recording head for perpendicular recording with wrap around shield, the fabrication process and magnetic disk storage apparatus mounting the magnetic head
06/19/2012US8203801 System for adjusting the pressure of a head on an information storage medium of a disk device
06/19/2012US8203800 Servo design in data storage media
06/19/2012US8202636 Magnetic recording capping layer with multiple layers for controlling anisotropy for perpendicular recording media
06/19/2012US8202635 Magnetic rom information carrier with additional stabilizing layer
06/19/2012US8202571 Manufacturing method for magnetic recording medium
06/19/2012US8201321 Method of forming magnetic layer pattern, and method of manufacturing perpendicular magnetic recording head
06/19/2012US8201320 Method for manufacturing a magnetic write head having a wrap around shield that is magnetically coupled with a leading magnetic shield
06/19/2012US8201319 Method for forming slider pad for contact mitigation
06/14/2012WO2012077693A1 Composition for polishing glass substrate, and polishing slurry
06/14/2012WO2012077665A1 Ferromagnetic material sputtering target
06/14/2012WO2012076572A1 Device for supporting a magnetic reading head
06/14/2012US20120148875 Lubricant for magnetic disc, magnetic disc and method of producing the same
06/14/2012US20120148874 Storage element and memory device
06/14/2012US20120147722 Nanometer Scale Instrument for Biochemically, Chemically, or Catalytically Interacting with a Sample Material
06/14/2012US20120147718 PATTERNED PERPENDICULAR MAGNETIC RECORDING MEDIUM WITH EXCHANGE-COUPLED COMPOSITE RECORDING STRUCTURE OF A FePt LAYER AND A Co/X MULTILAYER
06/14/2012US20120147717 Method of burn-in testing for thermally assisted head
06/14/2012US20120147504 High resolution magnetic read head
06/14/2012US20120147503 Double shell writers
06/14/2012US20120147502 Magnetic recording head, method of manufacturing the same, and magnetic disk unit
06/14/2012US20120147501 Magnetic head for perpendicular magnetic recording with shield around main pole
06/14/2012US20120147500 Magnetic head for perpendicular magnetic recording having a tapered main pole
06/14/2012US20120147499 Magnetic head for perpendicular magnetic recording with shield around main pole
06/14/2012US20120147498 Head ic and magnetic disk apparatus having microwave assistance function
06/14/2012US20120147497 Magnetic recording medium and magnetic recording apparatus
06/14/2012US20120147496 Servomechanism with adjustable predictor filter
06/14/2012US20120147495 Method and apparatus for reducing repeatable runout in storage systems
06/14/2012US20120147493 Phase Calibration System for Disk Drives
06/14/2012CA2820369A1 Dispositif de maintien d'une tete de lecture magnetique
06/13/2012EP2463857A1 Magnetic head and card reader provided with the magnetic head
06/13/2012EP2463807A1 Card reader
06/13/2012EP2463401A1 Apparatus for manufacturing a directional layer by means of cathodic sputtering and its use
06/13/2012EP2054636B1 Tolerance ring having various end tab designs to prevent interlocking
06/13/2012EP1894030B1 Magnetoresistive sensor
06/13/2012CN1479276B Vertical magnetic recording medium
06/13/2012CN102498516A Magnetic recording media with reliable writability and erasure
06/13/2012CN102047329B Information recording/reproducing device
06/13/2012CN102034487B Secondary driving and positioning device for magnetic head of hard disk
06/13/2012CN101458936B Substrate for recording medium, and magnetic recording medium using same
06/13/2012CN101419807B System, method, and apparatus for performing metrology on patterned media disks with test pattern areas
06/13/2012CN101304071B Extraordinary magnetoresistive (EMR) device
06/13/2012CN101246695B Voice coil motor, magnetic disk driving device and its manufacturing method
06/13/2012CN101100595B Lapping liquid composition for glass substrate
06/12/2012US8199624 Optical disc, optical disc unit and method of controlling the optical disc unit
06/12/2012US8199444 Shunt for magnetoresistive transducer heads for electrostatic discharge protection
06/12/2012US8199443 Magneto-resistance effect element, magnetic head, magnetic recording device and magnetic memory
06/12/2012US8199441 Head suspension
06/12/2012US8199440 Transducer positioning apparatus with magnetically preloaded linear guide
06/12/2012US8199439 Apparatus of a slider limiter for protecting read-write head from non-operational shock in a hard disk drive
06/12/2012US8199437 Head with an air bearing surface having a particle fence separated from a leading pad by a continuous moat
06/12/2012US8199436 Magnetic head slider having ultra thin base layer with group 6B element and protective layer
06/12/2012US8199434 High areal density tape format and head
06/12/2012US8199429 Magnetic recording head and magnetic recording method
06/12/2012US8199423 Information storage apparatus, method for correcting feed pitch of read/write head, and method for forming servo pattern
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