Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
08/2007
08/02/2007US20070177306 Flying head slider and recording medium drive
08/02/2007US20070177305 Pad slider design for on-slider ELGs
08/02/2007US20070177303 Head cleaning mechanism
08/02/2007US20070177302 Thin-film magnetic head having near-field-light-generating portion with trapezoidal end
08/02/2007US20070177301 Method to make a perpendicular magnetic recording head with a side write shield
08/02/2007US20070177300 Transducer including an element of a transducer and a sidewall in an electrically conductive magnetic layer
08/02/2007US20070177299 Magnetic head and method for production therefor
08/02/2007US20070177298 Connector mechanism
08/02/2007US20070177294 Method for solving heat dissipation problems of computer system and modularized computer system for performing the method
08/02/2007US20070177293 Method for recording data freshness degrees by tape drive
08/02/2007US20070177292 Using at least one servo channel to provide timing recovery and timing information to data channels
08/02/2007US20070177291 Method of initializing perpendicular magnetic recording medium, perpendicular magnetic recording medium and magnetic recording apparatus
08/02/2007US20070177290 Magnetic transferring apparatus
08/02/2007US20070175018 Method of manufacutring slider
08/02/2007DE202007006641U1 Externe Festplattenvorrichtung External hard disk device
08/02/2007CA2637761A1 Co-crushed mixture of an active material and of a conductive material, preparation methods and uses thereof
08/02/2007CA2636848A1 Synchronous servo channel for longitudinal position detection and position error signal generation in tape drive systems
08/01/2007EP1812242A1 Sheet product for thermal printing and for magnetic recording
08/01/2007EP1472680B1 Integrated magnetic head for magnetic recording and method for making same
08/01/2007EP1142242B1 Communications system and associated deskewing methods
08/01/2007CN1330078C Manufacturing method for rotary drivers
08/01/2007CN1329914C Magnetic tape cartridge
08/01/2007CN1329887C Magnetic recording medium, method for manufacturing recording medium and magnetic recording apparatus
08/01/2007CN1329886C Servo information writing method, servo control method, data memory equipment and program
08/01/2007CN1329885C Data reproducing apparatus and data reproducing method
08/01/2007CN1329884C Head actuator assembly and disk drive provided with the same
08/01/2007CN101010737A Magnetic disk substrate and production method of magnetic disk
08/01/2007CN101010736A Magnetic disk substrate and production method of magnetic disk
08/01/2007CN101010735A Magnetic disk substrate and production method of magnetic disk
08/01/2007CN101010734A Glass substrate for magnetic recording medium and magnetic recording medium
08/01/2007CN101010733A Glass substrate for magnetic recording medium and magnetic recording medium
08/01/2007CN101010401A Polishing slurry, production method of glass substrate for information recording medium and production method of information recording medium
08/01/2007CN101010169A Magnetic disk substrate and production method of magnetic disk
08/01/2007CN101010168A Magnetic disk substrate and production method of magnetic disk
08/01/2007CN101010167A Method of polishing end surfaces of a substrate for a recording medium by a grain flow processing method
08/01/2007CN101010166A Method of polishing the inner peripheral end surfaces of substrates
08/01/2007CN101009442A Symmetric sound coil motor combination and its assembly method and micro hard disk storage system
08/01/2007CN101009208A Substrate treatment apparatus and substrate treatment method
08/01/2007CN101009121A Recording and reproducing device, recording and reproducing method, and vehicle-mounted recording and reproducing device
08/01/2007CN101009104A Patterned media and the manufacturing method for the same
08/01/2007CN101009103A Perpendicular magnetic recording media with controlled damping property of soft magnetic underlayer
08/01/2007CN101009102A A magnetic head processing method
08/01/2007CN101009101A Magnetic head cantilever combination and its making method and disk driving unit
08/01/2007CN101009100A Vertical magnetic recording media and its making method
07/2007
07/31/2007US7251764 Serializer/deserializer circuit for jitter sensitivity characterization
07/31/2007US7251760 Method for creating defect management information in an recording medium, and apparatus and medium based on said method
07/31/2007US7251205 Method and apparatus for establishing manufacturer-specific test writing parameters for writing of writable optical storage media
07/31/2007US7251110 GMR sensor having layers treated with nitrogen for increased magnetoresistance
07/31/2007US7251109 Magnetoresistive head
07/31/2007US7251108 Dovetails for positive retention in an over-molded actuator
07/31/2007US7251106 Magnetic head slider having protrusion-compensated air bearing surface design
07/31/2007US7251105 Negative pressure type head slider and disk drive
07/31/2007US7251103 Perpendicular pole having and adjacent non-magnetic CMP resistant structure
07/31/2007US7251102 ABS through aggressive stitching
07/31/2007US7251101 Magnetic head for recording/reproduction, magnetic recording medium, and recording/reproduction apparatus
07/31/2007US7251098 Disk drive adjusting write clock frequency to compensate for eccentricity in disk rotation
07/31/2007US7251097 Written-in error compensation method for coherent repeatable runout
07/31/2007US7251091 Current-sense bias circuit for a magnetoresistive head and method of sensing a current therethrough
07/31/2007US7251090 Pattern dependent write equalization
07/31/2007US7251089 Storage medium with overcoat layer for enhanced heating
07/31/2007US7251088 Hard disc device
07/31/2007US7249408 Method of manufacturing a thin-film magnetic head
07/31/2007US7249407 Method of manufacturing magnetic head
07/31/2007US7249406 Method to detect magnetic pole defects in perpendicular recording heads at wafer level
07/31/2007US7249405 Method for manufacturing a magnetic medium
07/26/2007WO2007084521A2 Storage apparatus and method of use
07/26/2007WO2007083792A1 Magnetic disk
07/26/2007WO2007083525A1 Encoding device, decoding device, amplitude adjusting device, recorded information reading device, signal processing device, and storage system
07/26/2007WO2007044250A3 Computer storage device providing implicit detection of block liveness
07/26/2007WO2007021778A3 Method and apparatus for optimization of data pulse detection slice level
07/26/2007WO2005079372A3 System and method for associating a dlpdu received by an interface chip with a data measurement made by an external circuit
07/26/2007US20070172706 non-magnetic substrate, soft magnetic layer, intermediate layer comprised chromium oxide, cobalt oxide, ruthenium oxide and tantalum oxide and perpendicular magnetic recording layer; high recording density and low medium noise
07/26/2007US20070172705 Composite heat assisted magnetic recording media with temperature tuned intergranular exchange
07/26/2007US20070172704 Patterned medium and method of manufacturing the same
07/26/2007US20070172682 Polyethylene terephthalate; for high-density magnetic recording mediums
07/26/2007US20070172647 directly on the substrate an Si3N4 layer, thereon a CrN layer, thereon a TiO2 layer and lastly an Si3N4 layer; for temperable substrates, in particular of glass panes; protection against the sun
07/26/2007US20070172210 Reproducing apparatus, reproducing method, reproducing program, and recording medium
07/26/2007US20070171801 Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk formed with pit strings and mark strings
07/26/2007US20070171790 Method of recording control information on a recording medium, recording medium, and apparatus thereof
07/26/2007US20070171581 System, method, and apparatus for magnetic sensor formed by multiple depositions and sensor layers of varying geometry
07/26/2007US20070171580 Tunnel type magnetic detection element in which fe composition of top/bottom surface of insulating barrier layer is adjusted and manufacturing method thereof
07/26/2007US20070171579 Tunnel type magnetic detection element in which crystal orientation of magnetic layer and barrier layer is selected and manufacturing method thereof
07/26/2007US20070171578 Head stack assembly, manufacturing method thereof, and disk drive unit
07/26/2007US20070171577 Tape drive actuator using a four-bar flexure and planar coil system
07/26/2007US20070171576 Suspension and prober designs for recording head testing
07/26/2007US20070171573 Magnetic recording medium
07/26/2007US20070171572 Side reading reduced GMR for high track density
07/26/2007US20070171571 Side reading reduced GMR for high track density
07/26/2007US20070171570 MTJ device with partially milled anti-parallel coupled bottom free layer
07/26/2007US20070171566 Signal reproducing method and storage apparatus
07/26/2007US20070171565 Synchronous servo channel for longitudinal position detection and position error signal generation in tape drive systems
07/26/2007US20070171564 Disk drive servo
07/26/2007US20070171560 Magnetic disk devices with data recording areas set separately for each device
07/26/2007US20070171559 Information storage medium, information reproducing apparatus, and information reproducing method
07/26/2007US20070169699 Method and Apparatus for Depositing a Magnetoresistive Multilayer Film
07/26/2007US20070169337 Method for creating write element having high magnetic moment co-fe-o-n film with soft magnetic properties
07/26/2007CA2534276A1 Co-ground mixture composed of an active material and a conducting material, its preparation methods and applications
07/25/2007EP1811553A1 Apparatus and method for depositing fine particles
07/25/2007EP1811499A2 Recording medium drive and head slider
07/25/2007EP1810284A1 Recording and/or playback device comprising multiple azimuth magnetic heads