Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
11/2009
11/19/2009DE102009018599A1 Plattenklemmvorrichtung und Festplattenlaufwerk mit selbiger Disk clamp and hard disk drive with Selbiger
11/19/2009DE102008022831A1 Arbeitsverfahren für ein Speichersubsystem und Vorrichtungen zur Durchführung des Arbeitsverfahrens Working method for a storage subsystem and devices for carrying out the operating method
11/18/2009EP1644922B1 Write-once optical disc, and method and apparatus for recording management information thereon
11/18/2009CN101583998A Magnetic recording medium substrate, magnetic recording medium and method for manufacturing magnetic recording medium substrate
11/18/2009CN101583997A Tolerance ring for data storage with cut-out feature for mass control
11/18/2009CN101583577A Method for manufacturing glass substrate for magnetic disc
11/18/2009CN101583243A Wired circuit board and producing method thereof
11/18/2009CN101582484A Piezoelectric element, manufacture method thereof, magnetic head gimbal assembly and disk drive unit
11/18/2009CN101582267A Magnetic head gimbal assembly, manufacturing method thereof and disk drive unit
11/18/2009CN101582266A Suspension board with circuit
11/18/2009CN101582265A Magnetic head separation auxiliary device and method for manufacturing magnetic head by using same
11/18/2009CN100561579C Thermomagnetic transfer type magnetic recording method and magnetic disk unit
11/18/2009CN100561578C High durable write magnetic head
11/17/2009USRE40975 Head suspension with resonance feedback transducer
11/17/2009US7620857 Controllable delay device
11/17/2009US7620740 Storage devices and method of transferring file between the devices
11/17/2009US7620739 Dynamic system control method
11/17/2009US7620298 Disc reproducing apparatus
11/17/2009US7619956 stability of a write control signal
11/17/2009US7619954 Method for controlling spindle in optical disc device
11/17/2009US7619953 Recording and playback apparatus, recording and playback method, and program
11/17/2009US7619858 Head stack assembly, hard disk drive having the same, and hard disk drive method including center of gravity compensation
11/17/2009US7619857 Silicon-made magnetic head slider and method of producing the same
11/17/2009US7619856 Head gimbal assembly provided with solder ball connecting structure allowing re-utilization of suspension
11/17/2009US7619855 Storage device, cartridge, and cartridge manufacturing method
11/17/2009US7619851 Cartridge holder with a cartridge height position locking mechanism accommodating tape cartridges of differing tape widths
11/17/2009US7619850 Magnetic disk apparatus and magnetic head control method
11/17/2009US7619849 Magnetic disk drive with controlled transducer movement during a seek
11/17/2009US7619848 Method of searching to find a servo pattern corresponding to a servo pattern copy process
11/17/2009US7619843 Write through drivers for disk drive systems
11/17/2009US7619841 Disk drive subtracting low frequency disturbance from a servo burst signal
11/17/2009US7618723 Glass substrate for magnetic disk, its production method and magnetic disk
11/17/2009US7618722 Perpendicular magnetic recording media and magnetic storage apparatus using the same
11/17/2009US7618721 Magnetic recording media
11/17/2009US7618708 organic layer formed on a board and having a surface state in which small sections having a different adsorption property from that of a periphery due to a partial difference in molecular structure; and a particle layer having at least one or more nanoparticles arranged on each of the small sections
11/17/2009US7618505 Target of high-purity nickel or nickel alloy and its producing method
11/17/2009US7617589 Method of manufacturing slider of thin-film magnetic head
11/17/2009US7617588 Method for making a device
11/12/2009WO2009136438A1 Storage medium, storage medium manufacturing method, and storage device
11/12/2009WO2009136374A2 Head design for writing servo patterns on magnetic tape
11/12/2009US20090280358 Patterned medium and method of producing patterned medium
11/12/2009US20090280357 Perpendicular magnectic recording media with improved fcc au-containing interplayers
11/12/2009US20090279816 Fluid dynamic pressure bearing device, spindle motor and disk drive apparatus including same
11/12/2009US20090279213 Stabilized shields for magnetic recording heads
11/12/2009US20090279212 Two-Axis Magnetic Field Sensor with Multiple Pinning Directions
11/12/2009US20090279211 Bearing apparatus for a hard disk drive
11/12/2009US20090279210 Ramp arrangement for a disk drive and method
11/12/2009US20090279209 Magnetic Head Suspension
11/12/2009US20090279208 Slider, integrated slider, and hybrid storage device
11/12/2009US20090279207 Thin-film magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk drive
11/12/2009US20090279206 Fabrication of trapezoidal pole for magnetic recording
11/12/2009US20090279205 Magnetic head and tape drive for reading multiple data formats
11/12/2009US20090279204 Method and apparatus for flyng height on demand heaters in a hard disk drive
11/12/2009US20090279203 System, method and apparatus for integrated bypass channel and diverter for hard disk drives
11/12/2009US20090279202 Head design for writing servo patterns on magnetic tape
11/12/2009US20090279201 Joint specification of servo format and servo reader parameters for tape drive systems
11/12/2009US20090278897 Inkjet Printhead With Nozzle Chambers Each Holding Two Fluids
11/12/2009US20090277591 Auxiliary fixture for debonding sliders and method for manufacturing sliders using the same
11/11/2009EP2116560A1 Polyester, composition thereof and film thereof
11/11/2009CN101578927A Printed wiring board and method for manufacturing the same
11/11/2009CN101578660A Head suspension assembly, carriage assembly and method for manufacturing head slider assembly
11/11/2009CN101578242A Substrate glass for data storage medium, and glass substrate
11/11/2009CN101578240A Material for information recording medium substrate, information recording medium substrate, information recording medium, and method for manufacturing them
11/11/2009CN100559718C On-drive integrated sector format RAID error correction code system and method
11/11/2009CN100559488C Apparatus for providing dynamic equalizer optimization
11/11/2009CN100559476C Vertical magnetic recording medium and method for producing said vertical magnetic recording medium
11/11/2009CN100559475C Method of manufacturing magnetic head slider
11/11/2009CN100559474C Folded assembly with attached plate in magnetic head, and fabricating method
11/11/2009CN100559473C Welder and method for forming electric weld in disk driving unit
11/11/2009CN100558611C Packaging tray for disk drive head suspension assemblies
11/10/2009USRE40958 Medium, apparatus, and method related to encryption resultant information
11/10/2009USRE40957 Medium, apparatus, and method related to encryption resultant information
11/10/2009USRE40955 Method and apparatus for storing position offset information on a hard drive assembly cylinder
11/10/2009US7617507 High-density recording medium and recording and/or reproducing device therefor
11/10/2009US7616547 High-speed mixed analog/digital PRML data detection and clock recovery apparatus and method for data storage
11/10/2009US7616412 Perpendicular spin-torque-driven magnetic oscillator
11/10/2009US7616411 Current perpendicular to plane (CPP) magnetoresistive sensor having a flux guide structure and synthetic free layer
11/10/2009US7616410 Magnetic detecting element having free layer formed of NiFe alloy and method of manufacturing the same
11/10/2009US7616409 Magnetic sensor having a Ru/Si based seedlayer providing improved free layer biasing
11/10/2009US7616408 Hard disk drive connecting a flexible printed circuit and actuator having vertical mating
11/10/2009US7616406 Disk apparatus and magnet for magnetic circuit
11/10/2009US7616405 Slider with an air bearing surface having a inter-cavity dam with OD and ID dam surfaces of different heights
11/10/2009US7616404 Magnetic recording medium, magnetic recording and reproducing apparatus, and method for manufacturing magnetic recording medium
11/10/2009US7616403 Winged design for reducing corner stray magnetic fields
11/10/2009US7616402 Recording disk drive having shroud
11/10/2009US7616401 Metal injection molded base for a data storage system
11/10/2009US7616399 Disk drive servo control techniques to preserve PES continuity
11/10/2009US7616398 Fly height adjustment device calibration
11/10/2009US7616395 Information reproduction apparatus
11/10/2009US7615996 Examination method for CPP-type magnetoresistance effect element having two free layers
11/10/2009US7615738 Scanning probe microscope assembly and method for making spectrophotometric, near-field, and scanning probe measurements
11/10/2009US7615292 Magnetic recording medium
11/10/2009US7614137 Method of manufacturing a magnetic slider head
11/10/2009US7614136 Method of producing a framing assembly
11/05/2009WO2009133921A1 Sputtering target material for producing intermediate layer film of perpendicular magnetic recording medium and thin film produced by using the same
11/05/2009WO2009133818A1 Magnetic recording medium, magnetic recording/reproducing device and method for manufacturing magnetic recording medium
11/05/2009WO2009133786A1 Microwave-assisted recording magnetic head, and microwave-assisted recording device
11/05/2009WO2009079449A3 Disk drive testing
11/05/2009WO2009079448A3 Disk drive testing
11/05/2009US20090274933 Perpendicular magnetic recording medium