Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
12/2008
12/30/2008US7471480 Self servo writing method, hard disk drive using the same, and recording medium storing the method
12/30/2008US7471479 System for protection against copying on magnetic tape recorders
12/30/2008US7471478 Magnetic disk producing method
12/30/2008US7471305 Constant angular velocity disk label printing
12/30/2008US7471081 Slider tester
12/30/2008US7470963 Magnetoresistive element and magnetic memory
12/30/2008US7470954 Fabrication method for arranging ultra-fine particles
12/30/2008US7470476 Glass substrate for magnetic recording medium and method for manufacturing the same
12/30/2008US7470475 Magnetic recording medium and magnetic storage apparatus
12/30/2008US7470474 magnetic heads comprising nonmagnetic substrate for controlling the polarity of magnetic layers and protective coatings, having enhanced thermal fluctuation, a sufficient read/write property for high density recording and a high signal/noise ratio during the reproduction
12/30/2008US7470391 Method and unit for continuously producing metal microparticle
12/30/2008US7470374 uses ion beam etching as a dry etching technique for a continuous recording layer, which can suppress misalignment of a processed shape of a divided recording element and avoid magnetic degradation, good magnetic characteristics
12/30/2008US7470308 Method of producing magnetic particles and reaction method using microreactor and microreactor
12/30/2008US7470003 Ink jet printhead with active and passive nozzle chamber structures arrayed on a substrate
12/30/2008US7469468 Methods of slider-level reader isolation measurement technique for advanced GMR heads
12/30/2008US7469467 Method of manufacturing a perpendicular write head
12/30/2008US7469466 Method for providing a temporary, deep shunt on wafer structures for electrostatic discharge protection during processing
12/30/2008US7469465 Method of providing a low-stress sensor configuration for a lithography-defined read sensor
12/30/2008US7469464 Method for adjusting a head suspension for positioning a read/write head over a disk
12/30/2008US7469463 Method for forming a dual actuator pivot
12/25/2008US20080318493 Method of Manufacturing Polishing Carrier and Silicon Substrate for Magnetic Recording Medium, and Silicon Substrate for Magnetic Recording Medium
12/25/2008US20080318087 Magnetic recording medium, and method of manufacture thereof
12/25/2008US20080318086 Surface-treated ferroelectric media for use in systems for storing information
12/25/2008US20080318085 Method of forming a protective film and a magnetic recording medium having a protective film
12/25/2008US20080316886 Recording medium for storing version information for maintaining recording and/or reproducing compatibility, and method and apparatus for managing the same
12/25/2008US20080316884 Multi-layered information recording medium, reproduction apparatus, recording apparatus, reproduction method, and recording method
12/25/2008US20080316657 TMR or CPP structure with improved exchange properties
12/25/2008US20080316656 Magnetic head and method of manufacturing the magnetic head
12/25/2008US20080316655 Current sensor and method of manufacturing current sensor
12/25/2008US20080316654 Magnetic sensor and manufacturing method therefor
12/25/2008US20080316653 Magnetic head for perpendicular magnetic recording and method of manufacturing same
12/25/2008US20080316652 Simultaneous pole-tip and side shield fabrication and integrated elg
12/25/2008US20080316651 Reducing uv process time on storage media
12/25/2008US20080316650 Method for Changing the Configuration of a Media Drive Apparatus, Computer Readable Medium, and Media Drive Apparatus
12/25/2008US20080316649 Method for producing magnetic recording medium, magnetic recording medium produced by the production method, and mold structure for use in the production method
12/25/2008US20080316648 Nanocryalline structured co-based alloy intermediate layer (IL) replacing ru layer in perpendicular magnetic recording media for hard disk drive
12/25/2008US20080316646 Perpendicular magnetic recording head and method of manufacturing the same
12/25/2008US20080316645 Perpendicular magnetic recording head and method of manufacturing the same
12/25/2008US20080316644 PMR with improved writability and process controllability by double layer patterning
12/25/2008US20080316643 Magnetic write device with a cladded write assist element
12/25/2008US20080316642 Magnetic head and manufacturing method therefor
12/25/2008US20080316639 Large data block written on overlapping tracks in a hard disk drive
12/25/2008US20080316638 Magnetic recording disk drive with head positioning servo control system for disk surfaces with identical servo patterns
12/25/2008US20080316633 Head integrated circuit and storage apparatus including the same
12/25/2008US20080316632 Method for reading data from a magnetic recording tape
12/25/2008US20080316631 Wire-assisted magnetic write device with low power consumption
12/25/2008US20080316630 Using inductance to measure writer spacing in perpendicular magnetic recording
12/25/2008US20080316276 Printhead integrated circuit having an ink ejection member with a laminated structure
12/25/2008US20080315746 Method of Manufacturing Fine Structure, Fine Structure, Display Unit, Method of Manufacturing Recoding Device, and Recoding Device
12/25/2008US20080315332 Micromechanical Component and Manufacturing Method
12/25/2008US20080315092 Scanning probe microscopy inspection and modification system
12/25/2008US20080313885 Shield fabrication of magnetic write heads
12/24/2008WO2008156189A1 Method of producing magnetic recording medium, and magnetic recording and reading device
12/24/2008WO2008156028A1 Near-field optical head, and information recording and reproducing device
12/24/2008WO2008155996A1 Tunnel magnetoresistive thin film and magnetic multilayer formation apparatus
12/24/2008WO2008155995A1 Tunnel magnetoresistive thin film and magnetic multilayer film formation apparatus
12/24/2008WO2008130465A3 Nanodevices for spintronics methods of using same
12/24/2008WO2008099903A3 Fine pattern transfer material
12/24/2008WO2008024875A3 Disk drive with multi-protocol channel to controller interface and method
12/24/2008EP2006842A1 Method for producing magnetic recording medium, magnetic recording medium, produced by the production method, and mold structure for use in the production method
12/24/2008EP1977422A4 Hard disk drive and stray magnetic field sensor system and associated method
12/24/2008EP1688236B1 Film and magnetic-recording medium using the same
12/24/2008EP1547063A4 Multichannel digital recording system with multi-user detection
12/24/2008EP1376547B1 Magnetic recording medium
12/24/2008CN101331545A A method of cleaning an optical face of a refractive element for a near field optical scanning apparatus and a cleaning device for cleaning an optical face of a refractive element for a near field opt
12/24/2008CN101331542A Substrate for magnetic disk and magnetic recording medium
12/24/2008CN101330125A Magneto-resistance effect element, magnetic head, and magnetic recording/reproducing device
12/24/2008CN101329938A Method for preparing magnetic array
12/24/2008CN101329874A Magnetic recording disk drive with head positioning servo control system for disk surfaces with identical servo patterns
12/24/2008CN101329873A Magnetic head and manufacturing method thereof
12/24/2008CN101329872A Optical device integrated head
12/24/2008CN100446128C ROM circuit capable of debugging and updating and method of debugging and updating
12/24/2008CN100446092C Optical recording medium
12/24/2008CN100446090C Method and apparatus for manufacturing magnetic recording media
12/24/2008CN100446089C Patterned substrate, method of manufacturing the same, magnetic recording media, and magnetic recording apparatus
12/24/2008CN100446088C Substrate for magnetic recording medium and method for manufacturing same
12/24/2008CN100446087C Magnetic disk apparatus, method for determining data track pitch, and self-servo write method
12/24/2008CN100446086C Magnetoresistive element, magnetic head, magnetic recording apparatus, and magnetic memory
12/24/2008CN100444973C Coated device and method
12/23/2008US7469094 Medium recording method, medium recording device, and information recording medium
12/23/2008US7468937 Method of recording control information on a recording medium, and apparatus thereof
12/23/2008US7468936 Recording and/or reproducing methods and apparatuses
12/23/2008US7468935 Optimized tracking method
12/23/2008US7468870 Magnetoresistive head, with second magnetic domain control layers and manufacturing method thereof
12/23/2008US7468869 Micro-actuator, micro-actuator suspension, and head gimbal assembly with the same
12/23/2008US7468868 Rotary disk storage device
12/23/2008US7468867 Disk apparatus having a narrow magnetic gap
12/23/2008US7468866 Flexible printed circuit for head gimbal assembly
12/23/2008US7468865 Slider touch-down preventing system, head stack assembly and disk drive unit with the same
12/23/2008US7468864 Magnetic head for perpendicular magnetic recording and method of manufacturing same
12/23/2008US7468863 Thin-film magnetic head structure adapted to manufacture a thin-film head having a base magnetic pole part, a yoke magnetic pole part, and an intervening insulative film
12/23/2008US7468862 Magnetic head for perpendicular magnetic recording
12/23/2008US7468859 Voice coil motor effective resistance determination
12/23/2008US7468858 Information recording apparatus
12/23/2008US7468857 Acceleration feed-forward correction enabled or disabled based on track follow loop signals
12/23/2008US7468855 Servo writing a disk drive from a number of spiral tracks equal to a non-integer multiple of product servo wedges
12/23/2008US7468854 Storage apparatus, control method, control device, and program which can control flying height of head accurate
12/23/2008US7468852 Method of demagnetizing magnetic recording medium and apparatus for carrying out same
12/23/2008US7468784 Method and device for forming optical or magnetic memory media or a template for the same
12/23/2008US7468214 High magnetic crystalline anisotropy that allows for smaller data bits and thus, results in a thermally stable and high areal density recording media; without the drawbacks such as demagnetization field at transition regions and non-symmetric track profiles