Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
06/2008
06/17/2008US7387442 Bearing
06/17/2008US7387365 Nozzle for an inkjet printer incorporating a plunger assembly
06/17/2008US7386934 Double layer patterning and technique for milling patterns for a servo recording head
06/17/2008US7386933 Method of fabricating thin film write heads with a shortened yoke and improved dimension control
06/17/2008US7386932 Limiter for integral flexible circuit suspension assembly and method of assembling
06/12/2008WO2008069082A1 Method for manufacturing magnetic recording medium and magnetic recording and reproducing apparatus
06/12/2008WO2008069051A1 Magnetic recording medium substrate cleaning device and cleaning method
06/12/2008WO2008068997A1 Process for producing glass substrate for recording medium, glass substrate for recording medium, recording medium, and holding jig
06/12/2008WO2008068973A1 Magnetic recording device and magnetic recording head
06/12/2008WO2008033961A3 Recording apparatus for use with a range of portable media players
06/12/2008WO2008033698A3 Tolerance ring for data storage with overlapping tab feature for mass control
06/12/2008US20080138662 Perpendicular magnetic recording medium with multilayer recording structure including intergranular exchange enhancement layer
06/12/2008US20080138661 Information storage device using movement of magnetic domain wall, and methods of manufacturing and operating the information storage device
06/12/2008US20080138660 Magnesium zincate tunnel barriers are grown which, when sandwiched between ferri- or ferromagnetic layers, form magnetic tunnel junctions exhibiting high tunneling magnetoresistance; amount of any deleterious oxide in the magnetic tunnel junction is low and fee of defects
06/12/2008US20080138659 Magnetic domain data storage devices and methods of operating the same
06/12/2008US20080138509 Magnetic sensor and manufacturing method therefor
06/12/2008US20080137508 Processor and Processing Program
06/12/2008US20080137503 Position Verifying Apparatus And Method, Position Measuring Apparatus And Method, And Computer Program For Position Verification Or Position Measurement
06/12/2008US20080137501 Recording medium having spare area for defect management and information on defect management, and method of allocating spare area and method of managing defects
06/12/2008US20080137500 Method and apparatus for controlling the movement of a head in a disk drive
06/12/2008US20080137499 Optical disk apparatus and focusing method
06/12/2008US20080137498 Optical disc drive, optical storage medium, optical storage medium inspection apparatus, and optical storage medium inspection method
06/12/2008US20080137497 Recording medium having spare area for defect management and information on defect management, and method of allocating spare area and method of managing defects
06/12/2008US20080137237 Magnetoresistive sensor having a hard bias buffer layer, seed layer structure providing exceptionally high magnetic orientation ratio
06/12/2008US20080137236 Magnetic read head having increased electron exchange
06/12/2008US20080137235 High Areal Density Tape Head
06/12/2008US20080137234 Head stack assembly and hard disk drive comprising the same
06/12/2008US20080137233 Head support mechanism, magnetic head assembly, and magnetic disk drive apparatus
06/12/2008US20080137232 Slider support arrangement
06/12/2008US20080137231 Magnetic recording medium and method of fabricating the same
06/12/2008US20080137230 EMI protective magnetic read head
06/12/2008US20080137228 Magnetic disc drive
06/12/2008US20080137227 Disk drive and method of retracting head thereof
06/12/2008US20080137226 Method and apparatus for testing servo data on a disk medium in a disk drive
06/12/2008US20080137224 High frequency field assisted write device
06/12/2008US20080137223 Storage medium housing device
06/12/2008CA2672035A1 Apparatus, system, and method for managing data in a storage device with an empty data token directive
06/11/2008EP1930899A2 Write-once optical disc, and method and apparatus for recording/reproducing management information
06/11/2008EP1930898A2 Write-once optical disc, and method and apparatus for recording/reproducing management information
06/11/2008EP1930897A2 Write-once optical disc, and method and apparatus for recording/reproducing management information
06/11/2008EP1930885A1 Master information carrier for magnetic transfer, magnetic transfer method, and magnetic recording medium
06/11/2008EP1930884A1 Ni-X, NI-Y, and NI-X-Y alloys with or without oxides as sputter targets for perpendicular magnetic recording
06/11/2008EP1930883A1 Magnetic recording medium, magnetic recording apparatus, and method of manufacturing magnetic recording medium
06/11/2008EP1930882A1 Perpendicular magnetic recording medium with multilayer recording structure including intergranular exchange enhancement layer
06/11/2008EP1929468A1 Method of generating strong spin waves and spin devices for ultra-high speed information processing using spin waves
06/11/2008EP1595200A4 Medium content identification
06/11/2008EP1468417B1 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method
06/11/2008CN101197176A Method and apparatus for testing servo data on a disk medium in a disk drive
06/11/2008CN101197168A Memory device
06/11/2008CN101197167A Write-once optical disc, and method and apparatus for recording/playback management information on/from optical disc
06/11/2008CN101197166A Write-once optical disc, and method and apparatus for recording/playback management information on/from optical disc
06/11/2008CN101197148A Information storage medium and method and apparatus for recording and/or reproducing data
06/11/2008CN101197147A Information storage medium and method and apparatus for recording and/or reproducing data
06/11/2008CN101197142A Information storage medium and method and system for reproducing data from the same
06/11/2008CN101197141A Information storage medium and method and system for reproducing data from the same
06/11/2008CN101197139A Granular magnetic recording medium for improving corrosion resistance through etching cap layer and prepositive protective coating
06/11/2008CN101197138A Perpendicular magnetic recording medium with multilayer recording structure including intergranular exchange enhancement layer
06/11/2008CN101197137A Magnetic recording medium and method of fabricating the same
06/11/2008CN101197136A Method and apparatus for controlling the movement of a head in a disk drive
06/11/2008CN100394628C 磁电阻元件 Magnetoresistive element
06/11/2008CN100394480C Device and method for detecting data of pre-convex on platform
06/11/2008CN100394479C Shipping comb for moving actuator of hard disk drive
06/11/2008CN100394478C Method and apparatus for setting a sensor afm with a superconducting magnet
06/11/2008CN100394477C Magnetic film for a magnetic device, magnetic head for a hard disk drive, and solid-state device
06/10/2008US7386222 Audio/video information recording/reproducing device and method therefor
06/10/2008US7385896 Focusing controller apparatus and method for an optical disk drive
06/10/2008US7385894 Method for determining defective blocks of optical disc
06/10/2008US7385891 Method, a medium, and an apparatus to record/reproduce data on/from a portion of the medium through which a test beam is passed while determining an optimum power
06/10/2008US7385889 Method and apparatus for managing disc defect using temporary DFL and temporary DDS including drive and disc information disc with temporary DFL and temporary DDS
06/10/2008US7385790 CPP-type giant manetoresistance effect element and magnetic component and magnetic device using it
06/10/2008US7385789 Magnetostrictive actuator in a magnetic head
06/10/2008US7385788 Carriage assembly of a hard disk drive
06/10/2008US7385787 Loadbeam with improved partial etching geometry
06/10/2008US7385786 Magnetic head slider and a magnetic disk device in which the slider is mounted
06/10/2008US7385785 Magnetic recording medium and magnetic recording and reproduction apparatus
06/10/2008US7385781 Multi-arm disk drive system having interleaved read/write operations and method of controlling same
06/10/2008US7385780 Online identification of secondary actuator transfer function via system decoupling in multiple-stage actuator servo systems in disk drives
06/10/2008US7385777 Data storage device with heater, and control method therefor with timing control
06/10/2008US7385774 Master information carrier for magnetic transfer, magnetic transfer method, and magnetic recording medium
06/10/2008US7384700 Leader tape and magnetic tape cartridge using the same
06/10/2008US7384699 Magnetic recording media with tuned exchange coupling and method for fabricating same
06/10/2008US7384449 Ferromagnetic nanoparticles, material coated with dispersion of ferromagnetic nanoparticles, and magnetic recording medium using the material
06/10/2008US7384327 Method for grinding a bar of thin film magnetic elements utilizing a plurality of resistive films
06/10/2008US7383993 Combined magnetic shield member and pressure pad for a magnetic reader
06/10/2008US7383626 Methods for fabricating giant magnetoresistive (GMR) devices
06/05/2008WO2008065722A1 Magnetic recording medium, and device and method for recording reference signal in the medium
06/05/2008US20080131737 Method of Manufacturing a Perpendicular Magnetic Recording Medium, a Method of Manufacturing a Substrate for a Perpendicular Magnetic Recording Medium, and a Medium and a Substrate Manufactured by the Methods
06/05/2008US20080131736 primary coat layer contains Chromium; an intermediate layer made of a Ruthenium and Chromium alloy; a magnetic layer as a recording layer made of Cobalt and Chromium alloy; hard disk drive
06/05/2008US20080131735 seed layer is deposited using a nickel alloy sputter target for grain size refinement and reduced lattice misfit; thin films with a granular microstructure containing metallic grains surrounded by an oxygen rich grain boundary;
06/05/2008US20080131734 Perpendicular magnetic recording media with thin soft magnetic underlayers and recording systems comprising same
06/05/2008US20080131733 magnetic crystal grains in hard magnetic recording layer contain Cobalt and Platinum, have hcp structure, and are orientated in a (0001) plane; good signal to noise ratio, good overwrite characteristic, high thermal decay resistance, high density recording; Cobalt and Nickel alloy; SiO2; hard disk drive
06/05/2008US20080131732 Magnetoresistive element
06/05/2008US20080130477 Method of erasing data from optical disc
06/05/2008US20080130476 Optical data recording medium and method for reproducing recorded data
06/05/2008US20080130452 Optical recording medium driving apparatus and optical recording medium driving method
06/05/2008US20080130451 Optical disc apparatus and method of focus balance adjustment
06/05/2008US20080130450 Optical recording medium, recording/reproducing apparatus and method, and recording medium storing program for executing the method
06/05/2008US20080130448 Recording/reproducing method, recording/reproducing apparatus, optical recording medium, and computer readable recording medium having recorded thereon program for the recording/reproducing method
06/05/2008US20080130447 Recording/reproducing method, recording/reproducing apparatus, optical recording medium, and computer readable recording medium having recorded thereon program for the recording/reproducing method
06/05/2008US20080130446 Recording/reproducing method, recording/reproducing apparatus, optical recording medium, and computer readable recording medium having recorded thereon program for the recording/reproducing method