Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
05/2012
05/22/2012US8184403 Disk drive suspension
05/22/2012US8184402 Magnetic disk drive slider having a trailing edge extended rear surface
05/22/2012US8184401 Disk drive head and suspension assembly having a slider with a groove and a connecting step
05/22/2012US8184399 Magnetic write head with thin and thick portions for balancing writability and ate
05/22/2012US8184398 Magnetic head that suppresses protrusion of medium facing surface caused by heat of coil
05/22/2012US8184396 Disk drive device with hub having a rotational frequency of axial run-out smaller than 0.1 μm for improved shock resistance
05/22/2012US8184395 Magnetic recording and reproducing apparatus with thin-film magnetic head having microwave magnetic exciting function
05/22/2012US8184394 Transducer head assemblies and modules
05/22/2012US8184393 Self-servo-write using ramp-tracks
05/22/2012US8184392 Calibrating servos
05/22/2012US8184391 Phase-adjustment of divided clock in disk head read circuit
05/22/2012US8182883 Method of forming a protective film for a magnetic recording medium, a protective film formed by the method and a magnetic recording medium having the protective film
05/22/2012US8181334 Method for producing windings for a dry-type transformer
05/18/2012WO2012064691A2 System and method for reading a magnetic tape
05/18/2012WO2012064226A1 Magnetic hard disc memory
05/18/2012WO2012063658A1 Suspension substrate, suspension, suspension with element, hard disk drive, and method for manufacturing suspension substrate
05/18/2012WO2012062486A1 Minimized-wear magnetic read and/or write head
05/18/2012CA2817359A1 System and method for reading a magnetic tape
05/17/2012US20120121935 Probe, method for manufacturing probe, probe microscope, magnetic head, method for manufacturing magnetic head, and magnetic recording/reproducing device
05/17/2012US20120120529 Voice-coil motor with flux guide configured to reduce head vibrations in a disk drive
05/17/2012US20120120528 Noise and particle shield for contact sensor in a slider
05/17/2012US20120120527 Asperity and Head-Media Contact Detection Using Multi-Stage Temperature Coefficient of Resistance Sensor
05/17/2012US20120120526 Fluid Dynamic Bearing Unit and Disk Drive Device Including The Same
05/17/2012US20120120522 Head Transducer with Multiple Resistance Temperature Sensors for Head-Medium Spacing and Contact Detection
05/17/2012US20120120520 Cpp-tmr sensor with non-orthogonal free and reference layer magnetization orientation
05/17/2012US20120120519 Resistance Temperature Sensors for Head-Media and Asperity Detection
05/17/2012US20120120518 Spin-torque oscillator for microwave assisted magnetic recording
05/17/2012US20120120517 Data processing system having data reproduction independent of data processing
05/17/2012US20120117791 Method for manufacturing a thermally-assisted magnetic head
05/16/2012EP2452266A1 Systems and methods for tiered non-volatile storage
05/16/2012EP2142816B1 Mounting assembly
05/16/2012DE102006035551B4 Gleitmittel und seine Verwendung für ein magnetisches Aufzeichnungsmedium und einen Gleitkopf Lubricant and its use for a magnetic recording medium and a slider
05/16/2012CN102460575A Two-axis magnetic field sensor with substantially orthogonal pinning directions
05/16/2012CN102459429A 双轴取向聚酯膜和磁记录介质 The biaxially oriented polyester film and the magnetic recording medium
05/16/2012CN102456371A 多阶记录方法及其系统 Method and system for multi-order records
05/16/2012CN102456358A 磁记录介质的制造方法和磁记录再生装置 The method of manufacturing a magnetic recording medium and the magnetic recording and reproducing apparatus
05/16/2012CN102456357A 紧凑的微致动器磁头组件 Compact microactuator head assembly
05/16/2012CN102456356A Magnetoresistive transducer, magnetic head, head gimbal assembly and hard disc drive
05/16/2012CN102456355A Method for manufacturing head including light source unit for thermal assist
05/16/2012CN102456354A Magnetic information recording method, device and magnetic ticket
05/16/2012CN101506915B Magnetic thin film
05/15/2012US8179773 Optical recording medium having auxiliary information and reference clock
05/15/2012US8179760 Reproduction signal evaluation method, information recording medium, reproduction apparatus and recording apparatus
05/15/2012US8179642 Magnetoresistive effect element in CPP structure and magnetic disk device
05/15/2012US8179641 Disk drive apparatus and head assembly using a resin member to accommodate a wire structure
05/15/2012US8179640 Head actuator velocity control for electrical power off in a disk drive
05/15/2012US8179639 Head gimbal assembly without bus traces for plating
05/15/2012US8179638 Head with slider suppressing back flow, head suspension assembly, and disk device provided with the same
05/15/2012US8179637 Magnetic storage apparatus having heated recording head
05/15/2012US8179636 Method and system for providing a perpendicular magnetic recording writer
05/15/2012US8179635 Single pole tip write head design for perpendicular recording media having reduced dependence on soft underlayers
05/15/2012US8179634 Perpendicular magnetic recording writer main pole having imbedded non-magnetic core and de-coupled pole tip
05/15/2012US8179633 Perpendicular magnetic recording system and write head with transverse auxiliary pole for fast switching of write pole magnetization
05/15/2012US8179629 Flexure based shock and vibration sensor for head suspensions in hard disk drives
05/15/2012US8179628 Magnetic core plasmon antenna with improved coupling efficiency
05/15/2012US8179627 Floating guard band for shingle magnetic recording
05/15/2012US8179624 Method and apparatus for evaluating a magnetic recording medium
05/15/2012US8178480 Lubricant for magnetic disk, process for producing the same, and magnetic disk
05/15/2012US8178223 Perpendicular magnetic recording medium
05/15/2012US8178158 Method for making a current-perpendicular-to-the-plane giant magnetoresistance (CPP-GMR) sensor with a confined-current-path (CCP)
05/15/2012US8177955 Electrodeposition of FeCoNiV films with high resistivity and high saturation magnetization for magnetic head fabrication
05/15/2012US8176623 Method of manufacturing a magnetic head for perpendicular magnetic recording
05/15/2012US8176622 Process for manufacturing a magnetic tunnel junction (MTJ) device
05/10/2012WO2012061508A1 Magnetic sheet systems
05/10/2012WO2012060411A1 Suspension substrate, suspension, suspension with head, hard disk drive, and method for manufacturing suspension substrate
05/10/2012WO2012060375A1 Imprint mold for manufacturing bit-patterned media, and method for manufacturing same
05/10/2012WO2012060023A1 Protective film, magnetic recording medium comprising said protective film, and production method for protective film
05/10/2012US20120114977 Biaxially oriented polyester film and magnetic recording medium
05/10/2012US20120114976 Sputtering targets and recording materials of the magnetic recording medium formed from the same
05/10/2012US20120114975 Sputtering Targets And Recording Materials Of Hard Disk Formed From The Sputtering Target
05/10/2012US20120113769 Recording head, method of manufacturing recording head, and information recording and playback apparatus
05/10/2012US20120113768 Heat-assisted magnetic recording medium and magnetic storage device
05/10/2012US20120113549 Manufacturing method for magnetic recording medium, magnetic recording/reproducing device
05/10/2012US20120113548 Voice coil motors and magnetic circuits therefor
05/10/2012US20120113547 Suspension board with circuit and producing method thereof
05/10/2012US20120113545 Motor and recording disk drive including the same
05/10/2012US20120113544 Wet etching silicon oxide during the formation of a damascene pole and adjacent structure
05/10/2012US20120113543 Magnetic head and magnetic recording/reproduction apparatus using the same
05/10/2012US20120113542 Oscillator in which polarity is changed at high speed, magnetic head for mamr and fast data transfer rate hdd
05/10/2012US20120113541 Magneto-Elastic Anisotropy Assisted Thin Film Structure
05/10/2012US20120113540 Modified field generation layer for microwave assisted magnetic recording
05/10/2012US20120113539 Skew compensation signal
05/10/2012US20120111826 Damascene process using pvd sputter carbon film as cmp stop layer for forming a magnetic recording head
05/10/2012DE102010043694A1 Verschleißminimierter Sensor zur Erfassung magnetischer Signale Verschleißminimierter sensor for detecting magnetic signals
05/10/2012CA2814111A1 Magnetic sheet systems
05/09/2012EP2386107B1 Recording multiple codeword sets during latency period
05/09/2012CN102446516A Suspension board with circuit and producing method thereof
05/09/2012CN102446515A Suspension board with circuit
05/09/2012CN102446514A Wiring structure of flexure
05/09/2012CN102446513A Suspension board with circuit and producing method thereof
05/09/2012CN102446512A Thermally-assisted recording (TAR) patterned-media disk drive
05/09/2012CN102446511A Method and system for mitigating adjacent track erasure in hard disk drives
05/09/2012CN101572094B Magnetic write head and manufacturing method thereof
05/09/2012CN101273406B Method of generating strong spin waves and spin devices for ultra-high speed information processing using spin waves
05/09/2012CN101145347B Thermally-assisted perpendicular magnetic recording system
05/09/2012CN101025933B Composite heat assisted magnetic recording media with temperature tuned intergranular exchange
05/08/2012US8174942 Data recording method capable of replacing defective data on different location in spare areas
05/08/2012US8174800 Magnetoresistive element, method of manufacturing the same, and magnetic multilayered film manufacturing apparatus
05/08/2012US8174799 Differential magnetoresistive magnetic head
05/08/2012US8174798 Spin-torque oscillator, a magnetic sensor and a magnetic recording system
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