Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
07/2007
07/10/2007US7242553 Substrate for magnetic recording medium
07/10/2007US7242551 Method for inspecting track pitch in a magnetic disk
07/10/2007US7242550 Magnetic disk apparatus suppressing adjacent track influence
07/10/2007US7242548 Tape recording/reproducing apparatus
07/10/2007US7242547 Magnetic head device, rotary head device, magnetic tape device, magnetic disc device, and magnetic recording method
07/10/2007US7242546 Determining a location based on a cyclic bit sequence containing consecutively-placed identical bit-groups
07/10/2007US7242545 Asymmetric compensation circuit
07/10/2007US7242544 Apparatus and method for applying write signals for driving a write head
07/10/2007US7242132 Piezoelectric actuator and head assembly using the piezoelectric actuator
07/10/2007US7241520 High density magnetic recording medium using FePtC thin film and manufacturing method thereof
07/10/2007US7241519 High density recording; vacuum evaporation of magnetic material on nonmagnetic support ; controlling particle sizes
07/10/2007US7241518 Magnetic recording medium and method of manufacturing a magnetic recording medium
07/10/2007US7241517 Magnetic recording medium and magnetic storage apparatus
07/10/2007US7241516 Soft magnetic underlayer with exchange coupling induced anisotropy for perpendicular magnetic recording media
07/10/2007US7241515 Electrode layer for thin-film magnetic heads
07/10/2007US7241514 Magneto-resistive device, and magnetic head, head suspension assembly and magnetic disk apparatus using magneto-resistive device
07/10/2007US7241501 Suitable as a magnetic material for high-density magnetic recording media
07/10/2007US7241471 Magnetic recording medium and method of fabricating the same
07/10/2007US7241341 Method and apparatus for two dimensional assembly of particles
07/10/2007US7240595 Process for producing magnetic tape
07/10/2007US7240419 Method of manufacturing a magnetoresistance effect element
07/10/2007US7240418 Method of manufacturing slider of thin-film magnetic head
07/10/2007US7240417 Collocated metal frame PZT micro-actuator with a lower stiffness suspension design and method of manufacture of same
07/05/2007WO2007074913A1 Magentic recording medium and magnetic recording and reproducing device
07/05/2007WO2007074650A1 Head using near-field light and information recorder
07/05/2007WO2007074645A1 Magnetic recording medium substrate and magnetic recording medium
07/05/2007WO2007074585A1 Magnetic recording medium and magnetic recording and reproducing device using the magnetic recording medium
07/05/2007WO2007074522A1 Magnetic head and disc device
07/05/2007WO2007073675A1 Hard disk drive mounting method, magnetic block and clamp dedicated for the method
07/05/2007WO2007073674A1 Ramp in hard disc
07/05/2007US20070155188 Method of forming photoresist pattern and method of manufacturing perpendicular magnetic recording head
07/05/2007US20070154740 Magnetoresistive device, magnetoresistive head and magnetic recording-reproducing apparatus
07/05/2007US20070154704 polyethylene terephthalate substrate primed with polyethyleneimine or acrylic acid-ethylene copolymer is coated with a blend of polyvinylidene homo or copolymer blended with amino, glycidyl, carboxylic, isocyanato functional acrylic polymeric adhesive which promotes bonding with substrate
07/05/2007US20070154630 Method for fabricating magnetic tunnel junction device
07/05/2007US20070154175 Digital information recording-reproducing apparatus
07/05/2007US20070153666 Optical information recording medium, optical information recording apparatus and method
07/05/2007US20070153662 Method and apparatus for recording optical information, and optical disk
07/05/2007US20070153653 Recording and/or reproducing methods and appratuses
07/05/2007US20070153652 Recording and/or reproducing methods and apparatuses
07/05/2007US20070153642 Recording pole for heat assisted magnetic recording
07/05/2007US20070153432 Magnetic head
07/05/2007US20070153431 Thin film magnetic head
07/05/2007US20070153429 Head gimbal assembly and disk drive unit with the same
07/05/2007US20070153427 Recording disk drive capable of suppressing vibration of flexible printed circuit board
07/05/2007US20070153426 Recording disk drive capable of suppressing vibration of flexible printed circuit board
07/05/2007US20070153425 Thermoelectric device providing dual heat transfers for internal thermal zone in a hard disk drive
07/05/2007US20070153424 Method and apparatus controlling dual heat transfers for internal thermal zone of a hard disk drive
07/05/2007US20070153423 Substrate material for an hdd suspension
07/05/2007US20070153422 Head slider, hard disk drive including the same, and method of floating the same
07/05/2007US20070153421 Magnetic head slider material, magnetic head slider, and method of manufacturing magnetic head slider material
07/05/2007US20070153420 Magnetic head unit capable of suppressing variation in floating distance from recording medium due to variation in air density of environment
07/05/2007US20070153419 Perpendicular magnetic record medium and magnetic storage system
07/05/2007US20070153418 Magnetic recording head and fabrication process
07/05/2007US20070153417 Heat-assisted magnetic recording head
07/05/2007US20070153416 Aerodynamic diverter integrated with a diffuser and a contraction in a bypass channel for a disk storage device
07/05/2007US20070153415 Constrained-damped boundary apparatus for reduction of HDD flex cable induced settle dynamics
07/05/2007US20070153414 External cover for controlling the temperature of an internal thermal zone of a hard disk drive
07/05/2007US20070153411 System and method for WORM magnetic recording
07/05/2007US20070153410 Degaussing for write head
07/05/2007US20070153409 Magnetic head for recording/reproduction, magnetic recording medium, and recording/reproduction apparatus
07/05/2007US20070152665 Non-contact sensor system
07/05/2007US20070151661 Etched dielectric film in hard disk drives
07/05/2007US20070151631 Magnetic nanoparticles of noble metals
07/05/2007US20070151417 Fine composite metal particles and their production method, micro-bodies, and magnetic beads
07/05/2007US20070151095 Main pole forming method of perpendicular magnetic recording head
07/05/2007US20070151094 Slider having adjusted transducer recession and method of adjusting recession
07/05/2007DE202006019949U1 Vorrichtung zur Datenwiederherstellung bei beschädigten Festplatten-Laufwerken Apparatus for data recovery from damaged hard disk drives
07/04/2007CN1993737A Production method for magnetic recording medium
07/04/2007CN1993736A Silicon substrate for magnetic recording medium, manufacturing method thereof, and magnetic recording medium
07/04/2007CN1993735A Silicon substrate for magnetic recording medium, method of manufacturing the silicon substrate, and magnetic recording medium
07/04/2007CN1993298A Process for manufacturing glass substrate for magnetic recording medium and glass substrate for magnetic recording medium obtained by the process
07/04/2007CN1993014A Wired circuit board
07/04/2007CN1992367A Narrow gap current perpendicular to plane (cpp) magnetoresistive sensor
07/04/2007CN1992105A Ring-shaped magnetic multi-layer film having metallic core and method for making same and use
07/04/2007CN1992104A Ring-shaped magnetic multi-layer film and method for making same and use
07/04/2007CN1992061A Cartridge magnetic tape
07/04/2007CN1992031A Portable electronic apparatus containing hard disk drive and power saving control method for use in the apparatus
07/04/2007CN1991988A Circumferentially patterned disk for longitudinal and perpendicular recording and method of manufacturing same
07/04/2007CN1991987A Read-write head slider for disk apparatus
07/04/2007CN1991986A 磁头装置 Head means
07/04/2007CN1991985A System and method for calibrating and controlling a fly-height actuator in a magnetic recording disk drive
07/04/2007CN1991984A Rotating micro-driver and disc driver element containing same
07/04/2007CN1991983A Permanent-magnet type tape and hand disk magnetic eraser
07/04/2007CN1324607C Circuitry for linear control of head flying height using thermal means
07/04/2007CN1324606C System and method for correcting for head tilt in HDD
07/04/2007CN1324605C Suspension of disc drive
07/04/2007CN1324604C Oscillating clock generating circuit and method thereof
07/04/2007CN1324592C Optical disk and method of manufacturing an optical disk
07/04/2007CN1324576C Information recording medium
07/04/2007CN1324569C Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method
07/04/2007CN1324567C Head supporting mechanism
07/04/2007CN1324566C Method and apparatus for recovering load/unload uninitation zone on data storage media
07/04/2007CN1324565C Disk driving device
07/04/2007CN1324564C Head drum assembly for tape recorder and its manufacturing method
07/04/2007CN1324563C Wireless suspension design with ground plane structure
07/04/2007CN1324562C Liquid crystal polymer disk drive suspension assembly
07/04/2007CN1324561C Magnetic head bar clamping component, buffing device and metod for polishing surface of film magnetic head relative medium
07/04/2007CN1324560C Current-perpendicular-to-the-plane structure magnetoresistive element and head slider
07/04/2007CN1324559C Recording device
07/03/2007US7240352 Optical recording medium having a pattern