Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
04/2008
04/22/2008US7360296 Method for reducing damage to sliders during lapping
04/22/2008US7360295 System and method for securely positioning apparatus within a housing
04/17/2008WO2008045571A2 Heat transfer for a hard-drive pre-amp
04/17/2008WO2007102885A3 Magnetic tunnel junction pressure sensors and methods
04/17/2008US20080090106 Soft underlayer for perpendicular media with mechanical stability and corrosion resistance
04/17/2008US20080090105 Disk-shaped glass plate, 27.4 mm in diameter, a ratio (t2/d) of a square of a thickness t (mm) to a diameter d (mm) is greater than or equal to 0.007; reducing the deformation of the magnetic recording medium that occurs when it is mounted in the magnetic recording device and clamped
04/17/2008US20080090104 Magnetic recording medium and method for manufacturing magnetic recording medium
04/17/2008US20080090072 Aligned crystalline semiconducting film on a glass substrate and method of making
04/17/2008US20080090002 Attaining low noise by decreasing average diameter of the magnetic crystalline copper grains in the magnetic layer and depositing nitrogen atoms on the underlayer surface; improved heat resistance and high recording density
04/17/2008US20080089200 Quality Testing Method for Optical Data Carriers
04/17/2008US20080089198 Method of and drive for recording medium defect management, and defect managed recording medium
04/17/2008US20080089197 Method of and drive for recording medium defect management, and defect managed recording medium
04/17/2008US20080089196 Write-once disc, recording apparatus thereto, and method of reducing access time thereto
04/17/2008US20080088987 Exchange-coupled film, method for making exchange-coupled film, and magnetic sensing element including exchange-coupled film
04/17/2008US20080088986 Hafnium doped cap and free layer for MRAM device
04/17/2008US20080088985 Magnetic head having CPP sensor with partially milled stripe height
04/17/2008US20080088984 Pattern transfer with self-similar sacrificial mask layer and vector magnetic field sensor
04/17/2008US20080088983 Damping control in magnetic nano-elements using ultrathin damping layer
04/17/2008US20080088982 Emr sensor and transistor formed on the same substrate
04/17/2008US20080088981 Magnetoresistance effect element, magnetic head and magnetic recording and/or reproducing system
04/17/2008US20080088980 Magnetoresistive element and magnetic memory
04/17/2008US20080088979 Head slider including heater causing expansion of lower shielding layer
04/17/2008US20080088978 Heat transfer for a hard-drive wire-bond pre-amp
04/17/2008US20080088977 Heat transfer for a hard-drive pre-amp
04/17/2008US20080088976 Surface spacing using rigid spacers
04/17/2008US20080088975 Method for forming an electrical interconnect to a spring layer in an integrated lead suspension
04/17/2008US20080088974 Head slider reducing probability of collision against recording medium and method of making the same
04/17/2008US20080088973 Silicon Substrate for Magnetic Recording Medium and Magnetic Recording Medium
04/17/2008US20080088972 Magnetic head for perpendicular magnetic recording and method of manufacturing same
04/17/2008US20080088971 Magnetic head for perpendicular magnetic recording
04/17/2008US20080088970 Disk apparatus
04/17/2008US20080088968 Storage medium drive
04/17/2008US20080088967 Tape recording system with coupled paired roller guides
04/17/2008US20080088966 Servo control method and apparatus in seek retry condition and disk drive apparatus using the same
04/17/2008US20080088965 Online identification of secondary actuator transfer function via system decoupling in multiple-stage actuator servo systems in disk drives
04/17/2008US20080088964 Self-tuning settle controller in hard disk drives
04/17/2008US20080088963 Progressive track width head and method
04/17/2008DE102007046789A1 N-dimensionales iteratives ECC-Verfahren und Vorrichtung mit kombinierter Lösch- und Fehlerinformation und erneutem Lesen N-dimensional iterative ECC method and device with combined deletion and error information and re-reading
04/16/2008EP1911023A2 Magnetic rom information carrier
04/16/2008EP1436811B1 Magnetic tape cartridge having a data storage medium connected to an integral cleaning tape section
04/16/2008EP1287088A4 Polishing composition
04/16/2008CN101164126A Magnetic induction device
04/16/2008CN101164088A Gathering data concerning publication usage
04/16/2008CN101162769A Battery locking device and electronic appliance adopting the same
04/16/2008CN101162587A Perpendicular magnetic recording medium
04/16/2008CN101162586A Disturbance compensation determination apparatus, a related method, a computer-readable medium storing a computer program related to the method, and a disk drive comprising the apparatus
04/16/2008CN101162585A Progressive track width head and method
04/16/2008CN100382353C Magneto-resistive effect element, magnetic head and magnetic reproducing device
04/16/2008CN100382192C Apparatus for magnetic recording and method for measuring the offset amount
04/16/2008CN100382155C Imformation recording medium and its recording device, method and product thereof
04/16/2008CN100382151C Method of manufacturing patterned recording medium
04/16/2008CN100382150C Engineered interface for low fly height
04/16/2008CN100382149C Magnetic disc device and method for producing the same
04/16/2008CN100382148C Disk drive support assembly, clamp assembly and disk drive carrier
04/16/2008CN100382147C A rotating recorder with dual encoder arrangement having eccentricity compensation
04/16/2008CN100382146C Method of manufacturing a magnetoresistive head
04/16/2008CN100382145C Magnetic head and magnetic recording and reproduction apparatus comprising the same
04/16/2008CN100382144C Magnetic recording head and magnetic disc storage apparatus mounting the magnetic head
04/16/2008CN100382143C Encoder and decoder
04/15/2008US7360014 Spare area management method of optical recording medium
04/15/2008US7359599 Optical near-field generator and near-field optical recording and reproduction apparatus
04/15/2008US7359303 Multi-dimensional coding for high-density storage media applications
04/15/2008US7359298 Optical pickup device for writing information to an optical disk
04/15/2008US7359163 Tunnel magnetoresistance effect device, and a portable personal device
04/15/2008US7359162 Magnetoresistance effect element, magnetic head and magnetic recording and/or reproducing system
04/15/2008US7359161 Magnetic sensor that combines both CPP and CIP modes of operation
04/15/2008US7359160 Magnetic head device and linear tape drive including a multi-element magnetic head chip and twin bimodal actuators
04/15/2008US7359159 Actuator for hard disk drive having a reinforced structure
04/15/2008US7359158 Suspension of disc drive
04/15/2008US7359157 Resin and metal head suspension for disk drive
04/15/2008US7359156 Magnetic tape head system method specifying parameters for near-constant resolution at varying tape velocities
04/15/2008US7359155 Slider, head assembly and disk apparatus
04/15/2008US7359154 Method and apparatus for connecting a micro-actuator to driver arm suspension
04/15/2008US7359152 Thin film magnetic head structure, method of manufacturing the same, and method of manufacturing thin film magnetic head
04/15/2008US7359151 Magnetic head having writer with embedded write gap between wear-resistant pole tip layers
04/15/2008US7359150 Self-aligned trimmed pole
04/15/2008US7359149 Composite type thin-film magnetic head with reduced capacitance between leads for read and write head elements
04/15/2008US7359148 Thin film magnetic head including NiPRe alloy gap layer
04/15/2008US7359147 Single pole magnetic head having intermediate magnetic layer and tip magnetic layer
04/15/2008US7359146 Perpendicular magnetic recording element having stacked FM and AFM films applying magnetic bias along easy axis of soft magnetic film
04/15/2008US7359141 Servo control method, apparatus using the same, and recording medium having program for executing the method
04/15/2008US7359140 Method and apparatus of acceleration-based track seeking servo control of disk drive
04/15/2008US7359138 Method of feedback control for active damping of slider air bearing vibrations in a hard disk drive slider
04/15/2008US7359136 TMR/GMR amplifier with input current compensation
04/15/2008US7359135 Dynamically adapting a magnetic tape read channel equalizer
04/15/2008US7359133 Magnetic recording medium and drive apparatus therefor
04/15/2008US7359132 Equalization preamble region in digital data storage (DDS) format
04/15/2008US7357998 Disk substrate for a perpendicular magnetic recording medium, perpendicular magnetic recording disk and manufacturing methods thereof
04/15/2008US7357997 Nonmagnetic powder comprising acicular iron oxide particles having an average major axis length of 20-200 mu m, a specific surface area of 30-100 m2/g and a pH of <7; resin dispersibility; antiagglomerants; phosphorus/rare earth coating; smoothness; high strength; high-density/capacity tapes
04/15/2008US7357996 Permits a high density recording to be performed with a sufficiently high signal quality
04/15/2008US7357995 Magnetic tunnel barriers and associated magnetic tunnel junctions with high tunneling magnetoresistance
04/15/2008US7357980 Nonmagnetic powder comprising acicular iron and having specific porosity for a magnetic recording medium, method of manufacturing same, and magnetic recording medium using same
04/15/2008US7357875 Hybrid coating for magnetic heads
04/15/2008US7356909 Method of forming a CPP magnetic recording head with a self-stabilizing vortex configuration
04/15/2008US7356908 Method of assembling a disk drive unit via a ramp tool
04/15/2008US7356907 Method of manufacturing a carriage assembly of a hard disk drive
04/15/2008US7356894 Method of producing a micro-actuator
04/10/2008WO2008041625A1 Film coating apparatus
04/10/2008WO2008041578A1 Method for manufacturing magnetic recording medium and method for manufacturing laminated body
04/10/2008WO2008041493A1 Method for manufacturing glass substrate for magnetic disc, magnetic disc manufacturing method, and apparatus for polishing glass substrate for magnetic disc