| Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826) |
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| 02/10/2009 | US7489478 Magnetic disk drive head suspension having a lift tab which engages a limiter |
| 02/10/2009 | US7489477 Delayed limiter positioning in suspension manufacture |
| 02/10/2009 | US7489476 Headlift for disk drive head suspension |
| 02/10/2009 | US7489475 Information output from a single character display for LTO drives |
| 02/10/2009 | US7489474 Magnetic head having a notched pole piece structure |
| 02/10/2009 | US7489473 Magnetic recording head having a switching layer which may be rendered non-magnetic by heating |
| 02/10/2009 | US7489472 High-order hybrid actuator controller |
| 02/10/2009 | US7489471 Bias calculation, bias compensation, and bias table editing methods for HDD, recording media storing computer programs for executing the same, and HDD using the same |
| 02/10/2009 | US7489470 Magnetic recording apparatus |
| 02/10/2009 | US7489469 Embedded runout correction based on written-in runout measurement |
| 02/10/2009 | US7489468 Method and apparatus for head positioning control in a disk drive |
| 02/10/2009 | US7489467 Method for measuring track width of hard disk drive |
| 02/10/2009 | US7489463 Method of writing patterns using head with correct phases, and data storage device |
| 02/10/2009 | US7489462 Master medium and magnetic recording medium |
| 02/10/2009 | US7489461 Disk drive, medium and method of compensating for a write parameter |
| 02/10/2009 | US7488545 medium takes advantage of lamination to attain higher signal-to-noise ratio (SNR) yet has improved writability as a result of each recording layer being an exchange-spring type |
| 02/10/2009 | US7488429 Method of dry etching, method of manufacturing magnetic recording medium, and magnetic recording medium |
| 02/10/2009 | US7487582 Shipping comb for assembling a disk drive |
| 02/05/2009 | WO2009017062A1 Vertical magnetic recording medium, method for manufacturing vertical magnetic recording medium, and magnetic recording/reproducing device |
| 02/05/2009 | WO2009017016A1 Magnetic recording medium manufacturing method and magnetic recording/reproduction device |
| 02/05/2009 | WO2009016683A1 Magnetic recording medium and magnetic record reproducer |
| 02/05/2009 | US20090037420 Device with storage medium and method of operating the device |
| 02/05/2009 | US20090035606 Magnetic recording medium and magnetic recording and reproducing device |
| 02/05/2009 | US20090034393 Information recording method and apparatus with suppressed mark edge jitters |
| 02/05/2009 | US20090034378 Method for Data Access and Optical Data Accessing Apparatus Therefor |
| 02/05/2009 | US20090034376 Optical disc device and recording method as well as recording parameter setting method |
| 02/05/2009 | US20090034135 Differential magnetoresistive magnetic head |
| 02/05/2009 | US20090034134 Magnetoresistance effect element, magnetic head and magnetic reproducing apparatus |
| 02/05/2009 | US20090034133 Magnetic field detecting element having thin stack with a plurality of free layers and thick bias magnetic layer |
| 02/05/2009 | US20090034132 Magnetic field detecting element having stack with a plurality of free layers and side shield layers |
| 02/05/2009 | US20090034131 Magnetic reading head and magnetic recording apparatus |
| 02/05/2009 | US20090034130 Shield design for magnetic recording head |
| 02/05/2009 | US20090034129 Thin-film magnetic head comprising magneto-resistive effect device, and hard disk system |
| 02/05/2009 | US20090034127 Suspension with locally strengthened integrated trace connections |
| 02/05/2009 | US20090034125 Load/unload ramp spoiler for a hard disk drive |
| 02/05/2009 | US20090034124 Imprint mold structure, method for producing magnetic recording medium, and magnetic recording medium |
| 02/05/2009 | US20090034123 Information recording and reproducing apparatus |
| 02/05/2009 | US20090034122 Structure and process for production thereof |
| 02/05/2009 | US20090034121 Magnetic head for perpendicular magnetic recording with coil wound around pole layer |
| 02/05/2009 | US20090034120 Electric field read/write head, method of manufacturing the same, and information storage device comprising electric field read/write head |
| 02/05/2009 | US20090034119 Perpendicular Magnetic Recording Medium, and Perpendicular Magnetic Recording and Reproducing Apparatus |
| 02/05/2009 | US20090034117 Storage apparatus, control method, and control device of storage apparatus |
| 02/05/2009 | US20090034116 Storage apparatus, control method, and control device |
| 02/05/2009 | US20090034115 Magnetic recording medium, recording /reproducing apparatus, and stamper |
| 02/05/2009 | US20090034112 Methods and apparatus to vary input impedance of a hard disk drive read preamplifier |
| 02/05/2009 | US20090034111 Magnetic head having track width expansion mechanism, magnetic storage device and control circuit |
| 02/05/2009 | US20090034110 Disk drive apparatus and multi-tasking method |
| 02/05/2009 | US20090034109 Disk drive apparatus and media defect detection method |
| 02/05/2009 | US20090034108 Transfer method, transfer apparatus, and recording medium |
| 02/05/2009 | US20090034107 Redundant data on hard drive |
| 02/05/2009 | US20090032494 Thin film magnetic head structure, method of making same and thin film magnetic head |
| 02/05/2009 | DE102007036790A1 Fluid dynamic bearing system for pivot bearing of motors, particularly spindle motor for fixed disk drive or blower, has fixed bearing components where shell of components forms angle between zero to ten degree with rotation axis |
| 02/04/2009 | CN101361125A Synchronous servo channel for longitudinal position detection and position error signal generation in tape drive systems |
| 02/04/2009 | CN101359714A Magnetic field detecting element having thin stack with a plurality of free layers and thick bias magnetic layer |
| 02/04/2009 | CN101359481A Disk drive apparatus and method of adaptively controlling flying height of magnetic head therein |
| 02/04/2009 | CN101359480A Suspension with locally strengthened integration trace connecting piece |
| 02/04/2009 | CN101359479A Storage apparatus, control method, and control device of storage apparatus |
| 02/04/2009 | CN101359478A Storage apparatus, control method, and control device |
| 02/04/2009 | CN101359477A Suspension board with circuit |
| 02/04/2009 | CN101359476A Monitor element and magneto-resistance effect element substrate, and method of manufacturing monitor element |
| 02/04/2009 | CN101359475A Magnetic reading head and magnetic recording apparatus |
| 02/04/2009 | CN100459689C Reproduction device and reproduction method |
| 02/04/2009 | CN100459205C Magnetic tunnel junction device and method for fabricating the same |
| 02/04/2009 | CN100458956C Optical disk recording method and optical disk recording apparatus |
| 02/04/2009 | CN100458952C Disk reproducing device |
| 02/04/2009 | CN100458933C Write-once optical disc, and method and apparatus for recording management information thereon |
| 02/04/2009 | CN100458925C Method of texture processing on glass substrate for magnetic hard disk and slurry therefor |
| 02/04/2009 | CN100458924C Perpendicular magnetic recording medium, method of manufacturing magnetic recording medium, and magnetic recording apparatus comprising magnetic recording medium |
| 02/04/2009 | CN100458923C Substrate for magnetic recording media, magnetic recording media and magnetic recording apparatus |
| 02/04/2009 | CN100458922C Nonmagnetic powder for a magnetic recording medium, method of manufacturing the same and magnetic recording medium |
| 02/04/2009 | CN100458921C Tape drive device and tape recording device |
| 02/04/2009 | CN100458920C Method and apparatus for manufacturing patterned media |
| 02/04/2009 | CN100458919C Magnetic head |
| 02/04/2009 | CN100458918C Micro-actuator, head gimbal assembly employing the micro-actuator and disk drive |
| 02/04/2009 | CN100458917C Method and mechanism for suspension resonance of optimization for the hard disc driver |
| 02/04/2009 | CN100458916C Disk servo information calibration method and its device |
| 02/04/2009 | CN100458770C Content copying apparatus |
| 02/04/2009 | CN100457329C Magnetic metal particle aggregate |
| 02/03/2009 | US7487250 Methods and apparatus for directing a flow of data between a client and multiple servers |
| 02/03/2009 | US7486605 Recording method and media having marks and spaces with lengths defined by a predetermined modulation method |
| 02/03/2009 | US7486604 Optical disk device and program for recording and reproducing information on and from an optical recording medium |
| 02/03/2009 | US7486603 Highly adaptive recording method and optical recording apparatus |
| 02/03/2009 | US7486600 Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof |
| 02/03/2009 | US7486487 Magneto-resistive element, magnetic head and magnetic storage apparatus |
| 02/03/2009 | US7486486 Magnetic device to reduce reversal current in current-driven magnetic reversal and magnetic memory using same |
| 02/03/2009 | US7486485 Perpendicular hard disk drive resistive against external magnetic field |
| 02/03/2009 | US7486484 Arm chamfer for comb type actuator in rotating disk storage device and carriage assembly |
| 02/03/2009 | US7486483 Rotating disk storage device with improved actuator arm |
| 02/03/2009 | US7486482 Disk drive actuator latch apparatus with solenoid coil offsetting magnetism of attraction part |
| 02/03/2009 | US7486481 Disc drive suspension including a load beam that has an insular region at which a laser weld is formed provided in an interior of a partially etched portion |
| 02/03/2009 | US7486480 Head gimbal assembly method with solder fillet formed by laser irradiating a shaped solder mass |
| 02/03/2009 | US7486479 Magnetic head assembly with at least one guide block set back from sliding surface of servo signal recording head |
| 02/03/2009 | US7486478 Magnetic head |
| 02/03/2009 | US7486477 FeCoNi soft magnetic film including a controlled ratio of chlorine and sulfur |
| 02/03/2009 | US7486476 Magnetic data system having a shield biasing circuit with resistor coupled between the shield and substrate |
| 02/03/2009 | US7486475 Magnetic data system having bias circuit with bias resistor |
| 02/03/2009 | US7486474 Hard disk drive having breather filter |
| 02/03/2009 | US7486471 Methods and apparatus for constraining transducer velocity based on disk rotational latency while seeking in a disk drive |
| 02/03/2009 | US7486470 Hard disk drive vibration cancellation using adaptive filter |
| 02/03/2009 | US7486465 Magnetic spacing control method for magnetic head, read/write circuit, and magnetic disk device using same |