Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
03/2010
03/17/2010CN201425836Y Mobile hard disk
03/17/2010CN101674075A High speed digital signaling apparatus and method using reflected signals to increase total delivered current
03/17/2010CN101673556A Ramp for magnetic disc apparatus
03/17/2010CN101673555A Electrical connecting structure for piezoelectric element, piezoelectric actuator, head suspension, and electrical connecting structure for conductive part
03/17/2010CN101673554A Method of manufacturing head suspension, apparatus for manufacturing head suspension, and head suspension
03/17/2010CN101673553A Magnetic head
03/17/2010CN101673552A Magnetic recording disk drive
03/17/2010CN100594587C 干蚀刻方法 The dry etching method
03/16/2010US7680969 Method and system for implementing disk IO command splitting
03/16/2010US7680397 Method and apparatus for recording data on a recording disc, and method and apparatus for restoring data recorded on a recording disc
03/16/2010US7680012 Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof
03/16/2010US7680008 Recording method and apparatus for optical disk drive
03/16/2010US7679866 CPP spin valve with long spin diffusion length AP1 layers
03/16/2010US7679865 Spring member for acceleration sensor, acceleration sensor and magnetic disk drive apparatus
03/16/2010US7679864 Narrow width actuator for tape drive systems
03/16/2010US7679863 Magnetic head slider with trailing rail surface for flying height control
03/16/2010US7679862 Perpendicular recording head with reduced thermal protrusion
03/16/2010US7679861 Magnetic head for perpendicular magnetic recording with controlled state of magnetization of the end face of the pole layer
03/16/2010US7679860 Thin film magnetic head with layer having high saturation magnetic flux density, and magnetic storage apparatus
03/16/2010US7679858 Method for differential timing based servo pattern for magnetic-based storage media
03/16/2010US7679857 Non-contact measurement of slider fly height by electrostatic force
03/16/2010US7679855 Write transducer and system implementing same
03/16/2010US7679853 Detection of signal disturbance in a partial response channel
03/16/2010US7679852 Adjustment of read/write clock edge timing
03/16/2010US7679851 Methods and structure for improved disk head switching to avoid zipper zones
03/16/2010US7679071 Electron beam drawing apparatus
03/16/2010US7678476 second intergranular exchange coupling is larger than the first intergranular exchange coupling and wherein the Curie temperature of the first layer is greater than the Curie temperature of the second layer; exchange coupling with the second layer prevents thermal decay; improved thermal stability
03/16/2010US7678475 Spin-torque devices
03/16/2010US7678455 Comprises polythiophene and polystyrenesulfonic acid; improved antistatic property unaffected by changes in humidity, transparency, water resistance, and scratch resistance
03/16/2010US7678287 Information storage medium and method for producing a storage medium of this type
03/16/2010US7676914 Methods for sensor having capacitor on chip
03/16/2010US7676905 Method of manufacturing a self aligned magnetoresistive sensor
03/16/2010US7676904 Method of manufacturing high sensitivity spin valve designs with ion beam treatment
03/11/2010WO2010027096A1 Lubricant and magnetic disk
03/11/2010WO2010027036A1 Magnetic recording medium manufacturing method, and magnetic recording medium
03/11/2010WO2010026878A1 Substrate manufacturing method, substrate manufactured by the manufacturing method, and magnetic recording medium using the substrate
03/11/2010WO2010026802A1 FERROMAGNETIC PREFERRED GRAIN GROWTH PROMOTION SEED LAYER FOR AMORPHOUS OR MICROCRYSTALLINE MgO TUNNEL BARRIER
03/11/2010WO2010026705A1 Magnetoresistive element, method for manufacturing same, and storage medium used in the manufacturing method
03/11/2010WO2010026704A1 Magnetoresistive element, method for manufacturing same, and storage medium used in the manufacturing method
03/11/2010WO2010026703A1 Magnetoresistive element, method for manufacturing same, and storage medium used in the manufacturing method
03/11/2010WO2010026669A1 Magnetic recording medium and storage apparatus
03/11/2010WO2010026667A1 Ferromagnetic preferred grain growth promotion seed layer for amorphous or microcrystalline mgo tunnel barrier
03/11/2010WO2010026650A1 Head suspension unit and head suspension assembly
03/11/2010WO2010026628A1 Device and method for controlling electron beam plotting device and plotting method
03/11/2010WO2009057110A3 Method and apparatus for reconstructing digitized distorted signals
03/11/2010US20100062287 Method of polishing amorphous/crystalline glass to achieve a low rq & wq
03/11/2010US20100062286 Multilayer exchange spring recording media
03/11/2010US20100062285 Magnetic recording medium and method of manufacturing the same
03/11/2010US20100062284 Method of manufacturing glass substrate for recording medium, glass substrate for recording medium, recording medium and holding jig
03/11/2010US20100062283 Magnetic Material
03/11/2010US20100062282 Bit patterned media
03/11/2010US20100061218 Optical Recording Medium and Recording and Reproducing Method Using the Same
03/11/2010US20100061023 Magnetic head device and magnetic disk drive apparatus with the magnetic head device
03/11/2010US20100061022 System and method of current shaping control for retract
03/11/2010US20100061019 Magnetic storage system with read during write
03/11/2010US20100061018 Magnetic recording disk drive with patterned media and optical system for clocking write data
03/11/2010US20100061017 Recording tape cartridge
03/11/2010US20100061016 Method to make an integrated side shield PMR head with non conformal side gap
03/11/2010US20100061015 Magnetic disk device and magnetic head
03/11/2010US20100061014 Magnetic Reproducing Element Using Anomalous Hall Effect and Magnetic Head Using the Same
03/11/2010US20100061013 Ceramic Sinter, Magnetic Head Substrate Using the Same, Magnetic Head and Recording Medium Drive Unit
03/11/2010US20100061009 Magnetic disk device
03/11/2010US20100061007 Storage device and control circuit
03/11/2010US20100061006 Managing data storage media and multiple cartridge memories of a data storage cartridge
03/11/2010US20100061005 High speed digital signaling apparatus and method using reflected signals to increase total delivered current
03/11/2010US20100060696 Printhead Integrated Circuit Having Glass Nozzle Chambers
03/11/2010DE4345432B4 Magnetplattenvorrichtung Magnetic disk device
03/10/2010EP1652174B1 Write-once optical disc, and method and apparatus for recording/reproducing management information on/from optical disc
03/10/2010CN201421714Y Charging radio cassette
03/10/2010CN101669168A Perpendicular magnetic recording medium with improved magnetic anisotropy field
03/10/2010CN101667429A Mixture of low profile lubricant and cyclophosphazene compound
03/10/2010CN101667428A Printed circuit board and method of manufacturing the same
03/10/2010CN101667427A Thin film magnetic head having a pair of magnetic layers whose magnetization is controlled by shield layers
03/10/2010CN100593812C Magnetoresistance device
03/09/2010US7675838 Optical recording medium
03/09/2010US7675829 Method and apparatus for overwriting data on recording-medium and the recording medium
03/09/2010US7675824 Optical disc apparatus
03/09/2010US7675718 Narrow track CPP head with bias cancellation
03/09/2010US7675717 Magnetic read head having increased electron exchange
03/09/2010US7675716 Composite thin-film magnetic head, magnetic head assembly and magnetic disk drive apparatus
03/09/2010US7675715 Magnetoresistive head and fabricating method thereof, and read write separation type head
03/09/2010US7675714 Stiffened voice coil for reduction of tracking errors in a disk drive
03/09/2010US7675713 Head suspension with flexure vibration clearance
03/09/2010US7675712 Ramp structure with inclined contact surface
03/09/2010US7675711 Measuring and neutralizing the electrical charge at the interface of a magnetic head and media
03/09/2010US7675710 Tape drive with read/write head having legacy read elements and with special-purpose read channels
03/09/2010US7675709 Magnetic write head having a stair notched, steep shouldered pole and a write gap bump
03/09/2010US7675708 Substrate for thin-film magnetic head
03/09/2010US7675704 Magnetoresistive head preamplifier circuit with programmable input impedance
03/09/2010US7675703 Magnetic recording disk drive with patterned media and system for clocking write data
03/09/2010US7675702 Reduced convolution for repetitive disturbance rejection
03/09/2010US7675701 Method and apparatus for detecting servo timing marks in a magnetic disk system
03/09/2010US7675700 Disk drive device and method for production thereof
03/09/2010US7675699 Patterned-media magnetic recording disk and disk drive with data zones having nondata regions near the zone boundaries
03/09/2010US7675535 System and method for controlling a tracking servo during label printing
03/09/2010US7675129 Spin injection device, magnetic device using the same, magnetic thin film used in the same
03/09/2010US7674535 electroforming; photoetching
03/09/2010US7673381 Method of manufacturing head suspension
03/04/2010WO2010023114A1 Resin composition for use in blueray discs
03/04/2010WO2010022628A1 Additional data recording method and the related device