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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04/01/2009 | CN101399050A Method of forming a pattern |
04/01/2009 | CN101399049A Per wedge worf determinations for disk drive |
04/01/2009 | CN101399048A In drive written spirals for self servo writing |
04/01/2009 | CN101399047A Hard disk drive off track event method and device |
04/01/2009 | CN101399046A Magnetic head and magnetic recording device |
04/01/2009 | CN101399045A Storage apparatus and method for processing recording compensation |
04/01/2009 | CN100474649C Method for fabricating holder, method for producing actuator and method for producing slide part |
04/01/2009 | CN100474423C Information recording medium evaluation method and information recording medium evaluation device |
04/01/2009 | CN100474402C Electroless plating method, and magnetic recording medium and magnetic recording device |
04/01/2009 | CN100474401C Production process and production system of magnetic recording medium |
04/01/2009 | CN100474400C Magnetic recording medium and method for manufacturing the same |
04/01/2009 | CN100474399C Read-write head slider for disk apparatus |
04/01/2009 | CN100474398C Current-perpendicular-to-the-plane spin-valve sensor with current-confining apertures |
04/01/2009 | CN100474397C Magnetic head and manufacturing method thereof |
04/01/2009 | CN100474396C Heat assisted magnetic recording head and method for manufacturing the same |
04/01/2009 | CN100474395C Suspension board with circuit |
03/31/2009 | USRE40687 Mark forming apparatus, method of forming laser mark on optical disk, reproducing apparatus, optical disk and method of producing optical disk |
03/31/2009 | US7512058 Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof |
03/31/2009 | US7512052 Formatting of phase-change optical disc for improved signal characteristics |
03/31/2009 | US7512041 Information recording/reproducing apparatus that automatically stores information data before ejecting a recording medium |
03/31/2009 | US7511928 Magnetic tunnel effect type magnetic head, and recorder/player |
03/31/2009 | US7511927 Magnetoresistive effect element, magnetic head and magnetic reproducing apparatus |
03/31/2009 | US7511926 Larger dR CPP GMR structure |
03/31/2009 | US7511924 Conductor assembly for reducing track misregistration in a disk drive |
03/31/2009 | US7511923 Head suspension, information storage apparatus, and lead structure |
03/31/2009 | US7511922 Head slider having groove on medium-opposed surface and recording medium drive employing the same |
03/31/2009 | US7511921 Read and write heads with at least a portion of the coil positioned about the write pole opposite the read transducer to reduce adjacent track erasure |
03/31/2009 | US7511915 Method, system, and program for storing data in a storage medium |
03/31/2009 | US7511912 Writing multiple servo sector patterns to improve servo sector alignment on multiple surfaces |
03/31/2009 | US7511910 Asymmetry correction in read signal |
03/31/2009 | US7511909 Sector based timing recovery for a readback signal |
03/31/2009 | US7511908 Magnetic-polarity encoded servo position information for magnetic-based storage media |
03/31/2009 | US7511907 Stepped time based servo pattern and head |
03/31/2009 | US7511906 Disk device and method of controlling the disk device |
03/31/2009 | US7511486 Non-contact magnetic sensor system |
03/31/2009 | US7510999 Lubricant composition for magnetic recording media |
03/31/2009 | US7510790 Magnetic powder, method for producing the same and magnetic recording medium comprising the same |
03/31/2009 | US7510789 Perpendicular magnetic recording media |
03/31/2009 | US7510788 Perpendicular magnetic recording medium utilizing a first cobalt magnetic layer and a second Pd-SiOx layer and method of manufacturing same |
03/31/2009 | US7510787 Magneto-resistance effect element and thin-film magnetic head |
03/31/2009 | US7510780 Structured material, magnetic recording medium utilizing the same, and magnetic recording/reproducing apparatus |
03/31/2009 | US7510607 Coating a magnetic recording media with a binder |
03/31/2009 | US7509833 Wear gauge and method of use |
03/31/2009 | US7509730 Method and apparatus for an enhanced coplanar conductance structure for inductive heads |
03/31/2009 | US7509729 Method for making a perpendicular magnetic recording write head |
03/26/2009 | WO2009039096A1 Sound recordable/playable device and method of use |
03/26/2009 | WO2009038208A1 Method for manufacturing magnetic recording medium, and magnetic recording/reproducing device |
03/26/2009 | WO2009038165A1 Magnetic disk, and magnetic disk manufacturing method |
03/26/2009 | WO2009038105A1 Metal glass, magnetic recording medium produced by using the metal glass, and method for production of the magnetic recording medium |
03/26/2009 | WO2009037972A1 Optical head, optical assist magnetic recording head, and optical recording device |
03/26/2009 | WO2009037317A1 Reference and locking system, checking apparatus and checking method |
03/26/2009 | WO2009036659A1 A counterfeit-proof functional film and a counterfeit-proof product including the same |
03/26/2009 | US20090083584 Method for maintaining track data integrity in magnetic disk storage devices |
03/26/2009 | US20090081484 Magnetic recording medium |
03/26/2009 | US20090081483 Perpendicular magnetic recording disk and manufacturing method thereof |
03/26/2009 | US20090081482 Magnetic recording medium and method of manufacturing the same |
03/26/2009 | US20090081481 Magnetic head and method of manufacturing the same |
03/26/2009 | US20090080322 Recording method and apparatus for optical disk drive |
03/26/2009 | US20090080304 Information recording medium, recording and/or reproducing apparatus, and recording and/or reproducing method |
03/26/2009 | US20090080240 Method for production of mram elements |
03/26/2009 | US20090080239 Magnetoresistive element and magnetic memory |
03/26/2009 | US20090080125 Magnetic head |
03/26/2009 | US20090080124 Magnetoresistive element and magnetoresistive random access memory including the same |
03/26/2009 | US20090080123 Magnetoresistance effect element and magnetoresistive device |
03/26/2009 | US20090080122 CURRENT PERPENDICULAR TO PLANE GMR AND TMR SENSORS WITH IMPROVED MAGNETIC PROPERTIES USING Ru/Si SEED LAYERS |
03/26/2009 | US20090080121 Methods for substrate biasing for mr devices |
03/26/2009 | US20090080120 Magnetic head and magnetic recording device |
03/26/2009 | US20090080119 Head slider, and method for manufacturing head slider |
03/26/2009 | US20090080118 Emr sensor with integrated signal amplification |
03/26/2009 | US20090080117 Magnetic disk apparatus |
03/26/2009 | US20090080115 Vcm driver and pwm amplifier |
03/26/2009 | US20090080114 Head gimbal assembly, flexible printed cable, head stack assembly, and disk drive unit with the same |
03/26/2009 | US20090080113 Vision guided system and method for micro-scale flex cable/integrated lead suspension solder pad positioning in HDD assembling process |
03/26/2009 | US20090080112 Hard disk drive mounting method, magnetic block and clamp dedicated for the method |
03/26/2009 | US20090080111 Bonded structure and method of making the same, head gimbal assembly, head stack assembly and disk drive unit using the same |
03/26/2009 | US20090080110 Perpendicular recording magnetic media with imbalanced magnetic moment multilayer cap structure |
03/26/2009 | US20090080109 Magnetic recording device |
03/26/2009 | US20090080108 Method for writing a servo pattern in tape |
03/26/2009 | US20090080106 Magnetic head and magnetic recording device |
03/26/2009 | US20090080105 Magnetic recording head and magnetic recording device |
03/26/2009 | US20090080103 Storage device and seek control method |
03/26/2009 | US20090080102 Media player with acceleration protection |
03/26/2009 | US20090080101 Signal generator with adjustable frequency |
03/26/2009 | US20090080100 Disk drive device and method for determining data track format of the disk drive device |
03/26/2009 | US20090079018 Magnetoresistive element and magnetic memory |
03/26/2009 | US20090078675 Method of removing photoresist |
03/26/2009 | US20090077962 Corrugated thermal actuator |
03/26/2009 | US20090077792 Method for manufacturing head gimbal assembly and apparatus for detaching head slider joined to mounting plate of suspension |
03/26/2009 | CA2699574A1 Sound recordable/playable device and method of use |
03/25/2009 | EP2040254A2 Light-assisted magnetic head apparatus, light-assisted magnetic recording apparatus, and light-assisted magnetic recording method |
03/25/2009 | EP2040088A1 Magnetic induction measuring apparatus having plural bands of thin films exhibiting colossal magnetoresistance phenomena |
03/25/2009 | EP1547072B1 Data recording device comprising a diaphragm-type support |
03/25/2009 | EP1438715A4 Product packaging including digital data |
03/25/2009 | EP1406247B1 Vertical recording type magnetic recording medilim and magnetic memory device using the medium |
03/25/2009 | CN101395097A Method of processing glass base and rinse composition for glass base processing |
03/25/2009 | CN101394989A Imprinting mold and method of imprinting |
03/25/2009 | CN101393961A Lorentz magnetoresistive sensor and fabrication thereof |
03/25/2009 | CN101393764A Laser induction magnetic record dynamic test method and system |
03/25/2009 | CN101393750A Magnetic recording medium |
03/25/2009 | CN101393749A Disk drive compensating for rotational vibrations, physical shocks, and thermal popping |