| 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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| 11/18/2004 | US20040229082 substrate, zirconium-alumina lower and/or upper layer, ferromagnetic, anti-ferromagnetic, and tunneling barrier layers; improved thermal stability; disk drives |
| 11/18/2004 | US20040229006 substrates having recording layers on the surfaces, and made of hard magnetic nanostructure particle size alloys or intermetallics having molecular orientations; magnetic heads |
| 11/18/2004 | US20040228266 Digital animation disk |
| 11/18/2004 | US20040228264 Portable information processing apparatus |
| 11/18/2004 | US20040228254 Method of recording information to and reproducing information from an optical information storage medium |
| 11/18/2004 | US20040228047 Anti-parallel tab sensor fabrication using chemical-mechanical polishing process |
| 11/18/2004 | US20040228045 CPP giant magnetoresistive element |
| 11/18/2004 | US20040228044 Spin-valve magnetoresistive element having fixed magnetic layer of epitaxial laminate including magnetic layer and non-magnetic layer |
| 11/18/2004 | US20040228043 Miniature Magnetoresistive Multitap Sensor |
| 11/18/2004 | US20040228042 Electrode layer for thin-film magnetic heads |
| 11/18/2004 | US20040228041 Separate read/write magnetic head |
| 11/18/2004 | US20040228040 Rotary head drum apparatus capable of positively receiving a splashing adhesive |
| 11/18/2004 | US20040228039 Electrical connection between a suspension flexure cable and a head stack assembly flexible circuit |
| 11/18/2004 | US20040228038 Head support mechanism and magnetic disk device |
| 11/18/2004 | US20040228037 Suspension, head gimbal assembly with suspension and disk drive apparatus with head gimbal assembly |
| 11/18/2004 | US20040228036 Manufacturing method and apparatus of magnetic head device, and magnetic head device |
| 11/18/2004 | US20040228035 Master disk for magnetic printing and manufacturing method thereof |
| 11/18/2004 | US20040228034 Magnetic head assembly and magnetic tape servo signal writer |
| 11/18/2004 | US20040228033 Magnetic head for vertical magnetic recording and method of manufacturing same, head gimbal assembly, and hard disk drive |
| 11/18/2004 | US20040228032 Thin-film magnetic head and method of manufacturing same, head gimbal assembly, and hard disk drive |
| 11/18/2004 | US20040228031 Disk drive and magnetic head for perpendicular magnetic recording |
| 11/18/2004 | US20040228030 Magnetic recording head and magnetic disc storage apparatus mounting the magnetic head |
| 11/18/2004 | US20040228029 Tape head with thin support surface and method of manufacture |
| 11/18/2004 | US20040228027 Apparatus and method for maintaining stability in a disc drive servo loop |
| 11/18/2004 | US20040228026 Repeatable runout (RRO) compensation methods and apparatus for data storage devices |
| 11/18/2004 | US20040228025 Method for obtaining head positions in magnetic data writing apparatus |
| 11/18/2004 | US20040228024 Magnetization control method and information recording apparatus |
| 11/18/2004 | US20040228023 Method and apparatus for heating a disk drive |
| 11/18/2004 | US20040228022 Heat-assisted magnetic recording head and heat-assisted magnetic recording apparatus |
| 11/18/2004 | US20040228021 Magnetic disk apparatus, read gate optimization method and program |
| 11/18/2004 | US20040228020 Sequenced time-based servo techniques |
| 11/18/2004 | US20040228019 Maximum likelihood detection of asynchronous servo data employing interpolation |
| 11/18/2004 | US20040226165 Method and mechanism of PZT micro-actuator attachment for the hard disk driver arm |
| 11/18/2004 | US20040226164 Method and apparatus for improved static attitude of head suspension assemblies with electrical interconnects |
| 11/18/2004 | DE19755371B4 Festplattenlaufwerk und Verfahren für einen Schreib- oder Lesezugriff auf eine magnetische Platte Hard drive and procedures for a write or read access to a magnetic disk |
| 11/18/2004 | DE10297491T5 Pseudolaminierte weiche Unterschichten für Vertikalmagnetaufzeichungsmedien Pseudolaminierte soft underlayers for Vertikalmagnetaufzeichungsmedien |
| 11/18/2004 | DE10297472T5 Antiparallel ferromagnetisch gekoppelte Vertikalmagnetaufzeichnungsmedien Antiparallel ferromagnetically coupled perpendicular magnetic recording media |
| 11/18/2004 | DE10197277T5 Magnetbandkassette mit einem Datenspeichermedium, das mit einem integralen Reinigungsbandabschnitt verbunden ist A magnetic tape cartridge having a data storage medium which is connected to an integral cleaning tape section |
| 11/18/2004 | CA2525133A1 Write once optical disc, and method and apparatus for recovering disc management information from the write once optical disc |
| 11/18/2004 | CA2525119A1 Recording medium having data structure for managing at least a data area of the recording medium and recording and reproducing methods and apparatuses |
| 11/17/2004 | EP1477981A2 Copy protection of optical media |
| 11/17/2004 | EP1477969A2 Method of forming a pattern in a rigid disk magnetic layer |
| 11/17/2004 | EP1477968A1 Magnetic recording medium and method of producing the same |
| 11/17/2004 | EP1477967A2 Tape head with thin support surface and method of manufacture |
| 11/17/2004 | EP1477821A1 Electronic magnetoresistive sensor biasing |
| 11/17/2004 | EP1477185A2 Pneumococcal genes, portions thereof, expression products therefrom and uses of such genes, portions and products |
| 11/17/2004 | EP1476865A1 Timing based servo with fixed distances between transitions |
| 11/17/2004 | EP1476518A1 Cmp formulations for the use on nickel-phosphorus alloys |
| 11/17/2004 | EP1405304B1 Low temperature yoke type tunnel valve sensor |
| 11/17/2004 | EP1160271B1 Polyester composition, film made thereof, and magnetic recording medium |
| 11/17/2004 | CN1547735A Wireless suspension design to accommodate multiple drive designs |
| 11/17/2004 | CN1547215A ROM circuit capable of debugging and updating and method of debugging and updating |
| 11/17/2004 | CN1547210A Method and apparatus for picking absolute time data of prerecording ditch groove |
| 11/17/2004 | CN1547207A 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 |
| 11/17/2004 | CN1547202A Optical disk, an optical disk barcode forming method and an optical disk reproduction apparatus |
| 11/17/2004 | CN1547201A Content reproduction apparatus and method |
| 11/17/2004 | CN1547200A Content reproduction apparatus and method |
| 11/17/2004 | CN1547194A A read head protection circuit |
| 11/17/2004 | CN1547038A Doping method for ordered antiferromagnetic nailing and binding system |
| 11/17/2004 | CN1176464C Tough detection to servo data modulated as time base |
| 11/17/2004 | CN1176457C Magnetic recording medium, method of manufacture thereof, and magnetic disk apparatus |
| 11/16/2004 | US6820020 Method of determining magnitude of sensing current for electromagnetic transducer |
| 11/16/2004 | US6819588 Memory element, method for structuring a surface, and storage device |
| 11/16/2004 | US6819533 Magnetoresistive head in which an interlayer coupling field applied to a free magnetic layer is reduced |
| 11/16/2004 | US6819532 Magnetoresistance effect device exchange coupling film including a disordered antiferromagnetic layer, an FCC exchange coupling giving layer, and a BCC exchange coupling enhancement layer |
| 11/16/2004 | US6819531 Magnetic recording and reading device having 50 mb/s transfer rate |
| 11/16/2004 | US6819530 Current perpendicular to the planes (CPP) sensor with free layer stabilized by current field |
| 11/16/2004 | US6819529 Head drum device with carbon-containing synthetic resin upper drum and larger diameter intermediate drum |
| 11/16/2004 | US6819528 Asymmetric servo reader placement in bi-directional tape head |
| 11/16/2004 | US6819527 Magnetic head with lower coil traces connected to integrally formed vertical interconnects and upper coil traces through plural insulating layer arrangement |
| 11/16/2004 | US6819526 Holding member for information storage disk and information storage disk drive device |
| 11/16/2004 | US6819523 Data storing device including a cylindrical or hollow cylindrical data storing medium |
| 11/16/2004 | US6819522 Positioning control apparatus |
| 11/16/2004 | US6819521 Repeated runout position error compensation in a disc drive servo system |
| 11/16/2004 | US6819520 Use of momentum transfer actuators for motion control of flexible mechanical structures |
| 11/16/2004 | US6819519 Head position control method for a disk device and the disk device |
| 11/16/2004 | US6819518 Method and apparatus for self servowriting of tracks of a disk drive using a servo control loop having a two-dimensional digital state compensator |
| 11/16/2004 | US6819517 Disc drive servo track writer gas leak detector and method |
| 11/16/2004 | US6819516 WUS (unsafe) detection (kick back sensing) |
| 11/16/2004 | US6819515 Method and circuit for eliminating glitches in a disk drive read head |
| 11/16/2004 | US6819514 Adaptive equalization and interpolated timing recovery in a sampled amplitude read channel for magnetic recording |
| 11/16/2004 | US6819513 Low power hard disk drive using multiple, individually controllable actuators |
| 11/16/2004 | US6819511 Magnetic transfer method and magnetic recording medium |
| 11/16/2004 | US6818960 Magnetic recording medium and method of fabricating the same |
| 11/16/2004 | US6818576 Glass substrate for information recording medium and magnetic information recording medium to which the glass substrate is applied |
| 11/16/2004 | US6818458 Methods involving a low resistance magnetic tunnel junction structure |
| 11/16/2004 | US6818381 Underlayer compositions for multilayer lithographic processes |
| 11/16/2004 | US6818331 Perpendicular cobalt alloy; sputtering, vapor deposition |
| 11/16/2004 | US6818330 Perpendicular recording medium with antiferromagnetic exchange coupling in soft magnetic underlayers |
| 11/16/2004 | US6818298 Magnetic recording medium with dual layer front coating and method of manufacture |
| 11/16/2004 | US6818277 Magnetic recording medium and reproduction process using the same |
| 11/16/2004 | US6818108 Chamber for the transport of workpieces in a vacuum atmosphere, a chamber combination and a method for transporting a workpiece |
| 11/16/2004 | US6818062 Coating method and apparatus |
| 11/16/2004 | US6818031 Polishing composition |
| 11/16/2004 | US6817086 Photolithographic process for extreme resolution of track width definition of a read head |
| 11/16/2004 | US6817073 Method of manufacturing a thin film piezoelectric element |
| 11/11/2004 | WO2004098183A1 Reproduction device, reproduction method, reproduction program, and recording medium |
| 11/11/2004 | WO2004097814A1 Method of recording and/or reproducing temporary defect list, recording and/or reproducing apparatus, and write-once recording medium |
| 11/11/2004 | WO2004097809A1 Magnetic recording medium, magnetic storage apparatus and method of producing magnetic recording medium |
| 11/11/2004 | WO2004097808A1 Magnetic head wafer and composite magnetic head manufacturing method |