Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
08/2013
08/13/2013US8509043 Method of and apparatus for recording data on write-once disc, method of and apparatus for reproducing data from write-once disc, and write-once disc therefor
08/13/2013US8509036 Method of burn-in testing for thermally assisted head
08/13/2013US8508889 Electrical connection structure for piezoelectric element and head suspension
08/13/2013US8508888 Suspension board with circuit
08/13/2013US8508887 Reducing recession by heating a magnetic tape head
08/13/2013US8508886 Use of magnetic material for RIE stop layer during damascene main pole formation
08/13/2013US8508885 Magnetic head comprising pole including nonmagnetic layer and disk drive with the same
08/13/2013US8508881 Disk drive employing system inversion for tuning seek to settle servo loop
08/13/2013US8508879 Write clock rephase for magnetic recording device
08/13/2013US8508878 Write clock phase tracking for magnetic recording device
08/13/2013US8508877 Disk drive with multi-protocol channel to controller interface and method
08/13/2013US8508875 Magnetic recording/reproducing apparatus and method for determining magnetic recording condition
08/13/2013US8507116 Magnetic recording medium and manufacturing method thereof
08/13/2013US8507115 Perpendicular magnetic recording medium
08/13/2013US8507114 Recording layer for heat assisted magnetic recording
08/13/2013US8507112 Data recording medium for data storage and method of recording or erasing data using the same
08/13/2013US8507072 Antenna apparatus
08/08/2013US20130202915 Formation of patterned media by selective anodic removal followed by targeted trench backfill
08/08/2013US20130201805 Active Media for Heat Assisted Magnetic Recording (HAMR)
08/08/2013US20130201580 Virtual tape device and cleaning control method
08/08/2013US20130201576 Storage device having calibration circuitry providing programmable phase update values
08/08/2013US20130200042 Plasma etching method and plasma etching apparatus
08/07/2013EP2624281A1 Nanoimprinting mold, method of manufacturing thereof, and nanoimprinting method
08/07/2013CN203118464U Tape rerecording device
08/07/2013CN103238184A Method for producing substrate for hard disk, and substrate for hard disk
08/07/2013CN103236266A Head surfing condition monitoring system and head surfing condition monitoring method
08/07/2013CN102171756B Magnetic disc glass substrate and magnetic disc
08/06/2013US8503859 Apparatus and reproducing method, for reproducing content data recorded on a recording medium
08/06/2013US8503275 Sequential-access of storage media
08/06/2013US8503270 Thermally-assisted magnetic recording head including a plasmon generator and a magnetic pole
08/06/2013US8503135 Magnetic sensor with enhanced magnetoresistance ratio
08/06/2013US8503133 Flexure to be secured to a load beam of a disk drive suspension
08/06/2013US8503132 Head gimbal assembly, slider, and method of manufactuing a head gimbal assembly with reduced lead length
08/06/2013US8503131 Perpendicular magnetic write head having a novel shield structure
08/06/2013US8503130 Magnetic head for perpendicular magnetic recording having a main pole and a shield
08/06/2013US8503127 Method and circuitry for programmably controlling degauss write current decay in hard disk drives
08/06/2013US8503126 Magneto-elastic anisotropy assisted thin film structure
08/06/2013US8503125 Channel-source laser-pulsing system architecture for thermal-assisted recording
08/06/2013US8503124 Head servo control system and head servo control method
08/06/2013US8501840 Water based slurry compositions for making environmental barrier coatings and environmental barrier coatings comprising the same
08/06/2013US8501331 Binder composition for magnetic recording medium and magnetic recording medium
08/06/2013US8501330 Perpendicular magnetic recording media with magnetic anisotropy gradient and local exchange coupling
08/06/2013US8500967 Vacuum arc evaporation apparatus and method, and magnetic recording medium formed thereby
08/06/2013US8500248 Method of manufacturing nozzle plate, liquid ejection head and image forming apparatus
08/06/2013US8499621 Scanning probe microscopy inspection and modification system
08/06/2013US8499583 Method of manufacturing magnetic-disk glass substrate and method of manufacturing magnetic disk
08/06/2013US8499435 Method of manufacturing a thin-film magnetic head
08/01/2013WO2013111706A1 Ferromagnetic material sputtering target
08/01/2013WO2013111223A1 Magnetic recording medium
08/01/2013US20130196178 Method for production of hard disk substrate and hard disk substrate
08/01/2013US20130196177 Protective film and magnetic recording medium having the protective film
08/01/2013US20130194901 Heat-assisted magnetic recording medium and magnetic recording and reading apparatus
08/01/2013US20130194699 Information recording device and information recording method
08/01/2013US20130194697 Magnetic disk device and disturbance compensation method for dual-stage actuator
08/01/2013US20130194693 Magnetic media and magnetic recording devices using fluorine compounds
08/01/2013US20130194692 Magnetic disk drive and method for servo preamble length adjustment applied to the same
08/01/2013US20130192304 Manufacturing Method for Glass Substrate for Information Recording Medium
07/2013
07/31/2013EP2620942A1 Devices including shaped write coils
07/31/2013CN203102853U V-L-U bending three-in-one device for hard disc magnetic head advanced control flexible circuit board
07/31/2013CN103228816A Sputtering target
07/31/2013CN103226954A Heat-assisted magnetic recording medium and magnetic recording and reproduction apparatus
07/31/2013CN103226953A Devices including shaped write coils
07/31/2013CN101727917B Suspension board with circuit
07/31/2013CN101604531B Suspension board with circuit
07/30/2013US8498186 Circuits, architectures, apparatuses, systems, algorithms and methods and software for timing calibration for optical disc recording
07/30/2013US8498185 Manufacturing method for optical disc, optical disc, playback method for optical disc, playback apparatus for optical disc, recording apparatus for optical disc
07/30/2013US8498123 Unit holding mechanism and electronic equipment
07/30/2013US8498084 Magnetoresistive sensors having an improved free layer
07/30/2013US8498083 Magneto-resistive effect element having spacer layer containing gallium oxide, partially oxidized copper
07/30/2013US8498081 Perpendicular magnetic recording medium including soft-magnetic-particles-mixed protective layer on top of recording layer and magnetic disk device having the same
07/30/2013US8498080 Magnetic head for perpendicular magnetic recording that includes a sensor for detecting contact with a recording medium
07/30/2013US8498079 Superior performance head design with minimized ATE and WATE
07/30/2013US8498078 Magnetic head with flared write pole having multiple tapered regions
07/30/2013US8498077 Magnetic head for perpendicular magnetic recording having a main pole and a shield
07/30/2013US8498075 Apparatus and method for writing data to tape medium
07/30/2013US8498074 Disk drive choosing command from command queue based on a window defined by a probability of a seek miss
07/30/2013US8498073 Systems and methods for adaptive baseline compensation
07/30/2013US8498072 Systems and methods for spiral waveform detection
07/30/2013US8498071 Systems and methods for inter-track alignment
07/30/2013US8497891 Enhancing optical density
07/30/2013US8496841 Nano patterning method and methods for fabricating surface plasmon color filter and liquid crystal display device using the same
07/30/2013US8495813 Method of making an energy-assisted magnetic recording apparatus
07/30/2013US8495812 Method of manufacturing magnetic head slider
07/25/2013WO2013108520A1 Co-Cr-Pt-BASED SPUTTERING TARGET AND METHOD FOR PRODUCING SAME
07/25/2013US20130189546 Method for Producing Glass Substrate for Information Storage Medium, and Information Storage Medium
07/25/2013US20130188281 Devices including shaped write coils
07/25/2013US20130188278 Method of manufacturing magnetic recording medium, and magnetic recording and reproducing device
07/25/2013US20130188275 Magnetic head and disk drive with the same
07/25/2013US20130188272 Method of making a multi-channel time based servo tape media
07/25/2013US20130186742 Method for manufacturing magnetic recording medium
07/24/2013EP2617877A1 Electrodeposition methods of CoFe alloys
07/24/2013EP2617036A1 Magnetic recording head having a pole tip shield
07/24/2013CN103221999A Alloy for seed layer of magnetic recording medium, and sputtering target material
07/24/2013CN103221998A Magnetic exchange coupled core-shell nanomagnets
07/24/2013CN103221568A Soft magnetic alloy for magnetic recording, sputtering target material, and magnetic recording medium
07/24/2013CN103219014A Method of manufacturing magnetic recording medium, and magnetic recording and reproducing device
07/24/2013CN102016986B Head design for writing servo patterns on magnetic tape
07/24/2013CN101952707B Tip type probe manufacturing method, tip type probe, and tip type probe manufacturing apparatus
07/24/2013CN101692338B Disk drive having a head loading/unloading ramp that includes a torsionally-compliant member
07/23/2013US8495469 Implementing enhanced IO data conversion with protection information model including parity format of data integrity fields
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