| 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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| 11/04/2004 | US20040218304 Method and apparatus for written-in tracking error compensation for linear tape drives |
| 11/04/2004 | US20040218303 Magnetic disk device |
| 11/04/2004 | US20040218302 Electrically resistive heating device for data storage sysems |
| 11/04/2004 | US20040218301 Low Power Servo Mode Write Driver |
| 11/04/2004 | US20040218300 Apparatus and method to read information from a tape storage medium |
| 11/04/2004 | US20040218299 Magnetic data embedding apparatus having checking function |
| 11/04/2004 | US20040218134 Control circuit of liquid crystal display device for performing driving compensation |
| 11/04/2004 | US20040216810 Forming ferromagnetic core and antiferromagnetic shell; increasing hexagonal close packed structure; increasing fineness, decreasing thickness; imparting corrosion resistance and thermal stability |
| 11/04/2004 | US20040216289 Piezoelectric/electrostrictive device and method of producing the same |
| 11/04/2004 | DE102004014733A1 Verfahren zum Herstellen einer Aufzeichnungsplatte mit diskreten Spuren mit Hilfe eines zweilagigen Abdeckmaterials zum Abheben von Metall A method of manufacturing a discrete track recording disk by means of a two-layer covering material for withdrawing metal |
| 11/04/2004 | DE102004014732A1 Isothermisches Prägen Isothermal stamping |
| 11/03/2004 | EP1473711A2 Rotation control device, method thereof, program thereof, recording medium storing the program, and information processing apparatus |
| 11/03/2004 | EP1472904A2 Material and method for improved heat dissipation and mechanical hardness for magnetic recording transducers and other electronic devices |
| 11/03/2004 | EP1472681A2 Record carrier, device and method for scanning the record carrier |
| 11/03/2004 | EP1472680A1 Integrated magnetic head for magnetic recording and method for making same |
| 11/03/2004 | CN1543647A Contact detection and calibration for electrostatic fly height control in a disc drive |
| 11/03/2004 | CN1543642A Contact detection and calibration for electrostatic fly height control in a disc drive |
| 11/03/2004 | CN1543263A Electrically resistive heating device for data storage systems |
| 11/03/2004 | CN1543076A Apparatus and method for modulation/demodulation in the presence of length limit of continurous minimum distance |
| 11/03/2004 | CN1542936A Apparatus for mounting semiconductor chip |
| 11/03/2004 | CN1542933A Substrate for mounting semiconductor chip thereon using ultrasonic welding |
| 11/03/2004 | CN1542835A Method and apparatus for detecting SYNC mark in a disk drive |
| 11/03/2004 | CN1542833A Method for judging address data |
| 11/03/2004 | CN1542829A Method and apparatus for head positioning using servo control in a disk drive |
| 11/03/2004 | CN1542828A Rotary disc memory device and method of releasing actuator suspension device |
| 11/03/2004 | CN1542826A Phase frequency comparing equipment |
| 11/03/2004 | CN1542821A Optical recording medium having recording capacity information and method for indicating recording capacity |
| 11/03/2004 | CN1542819A Oscillating clock generating circuit and method thereof |
| 11/03/2004 | CN1542818A Oscillating clock generating circuit and method thereof |
| 11/03/2004 | CN1542817A Oscillating clock generating circuit and method thereof |
| 11/03/2004 | CN1542811A Method and apparatus for generating oscillating clock signal |
| 11/03/2004 | CN1542810A Method, apparatus, and medium including computer readable code for processing data in a drive |
| 11/03/2004 | CN1542802A Rotation control device, method thereof, program thereof, recording medium storing the program, and information processing apparatus |
| 11/03/2004 | CN1542779A Method for calibrating optical disk surface incline servo system and related optical disk access assembly |
| 11/03/2004 | CN1542765A A method for correcting CD write-in power and related device |
| 11/03/2004 | CN1542764A Method for deciding trial writing result parameter when correcting CD write-in power and related device |
| 11/03/2004 | CN1542760A Amplitude limiter for dynamic regulation of clip level |
| 11/03/2004 | CN1542759A Clock signal regulator |
| 11/03/2004 | CN1542750A Magnetic recording medium and method of manufacturing magnetic recording medium |
| 11/03/2004 | CN1542749A Magnetic recording medium and method of manufacturing magnetic recording medium |
| 11/03/2004 | CN1542748A Magnetic recording element and method of manufacturing the same |
| 11/03/2004 | CN1542747A Magnetic recording disk and process for manufacture thereof |
| 11/03/2004 | CN1542746A Antiferromagnetically coupled magnetic recording media with cocrfe alloy first ferromagnetic film |
| 11/03/2004 | CN1542745A Magnetic recording disk drive with continuous contact air-bearing slider |
| 11/03/2004 | CN1542744A Method and apparatus for head positioning with disturbance compensation in a disk drive |
| 11/03/2004 | CN1542743A Magnetic sensor and production method thereof, ferromagnetic tunnel junction element, and magnetic head |
| 11/03/2004 | CN1542742A Low resistance antiparallel tab magnetoresistive sensor |
| 11/03/2004 | CN1542740A Magnetoresistive sensor having a high resistance soft magnetic layer between sensor stack and shield |
| 11/03/2004 | CN1542739A 磁头 Magnetic head |
| 11/03/2004 | CN1542738A Perpendicular magnetic recording head and magnetic disc apparatus |
| 11/03/2004 | CN1541963A Substrate glass material for magnetic recording memory medium and preparing process thereof |
| 11/03/2004 | CN1174423C Device and method for mfg. optical disk |
| 11/03/2004 | CN1174416C 致动器 Actuator |
| 11/03/2004 | CN1174380C Master disc and method for producing magnetic disc using the same |
| 11/03/2004 | CN1174379C Method of recording on disk-like recording medium |
| 11/03/2004 | CN1174378C Parking area slider with gasket and texture structure in disc storage system |
| 11/03/2004 | CN1174377C Information storage apparatus |
| 11/03/2004 | CN1174376C Rotary head device |
| 11/02/2004 | US6813681 Information recording method and apparatus, information reproducing method and apparatus |
| 11/02/2004 | US6813661 Portable audio system |
| 11/02/2004 | US6813230 Physical identification data addressing method using wobble signal, wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium therefor |
| 11/02/2004 | US6813122 Mems-based ESD protection of magnetic recording heads |
| 11/02/2004 | US6813121 Magnetic transducer with multilayer conductive leads including a tantalum layer, a chromium layer and a rhodium layer |
| 11/02/2004 | US6813120 Encased E-block |
| 11/02/2004 | US6813119 Disc drive suspension whose extending portion and flexure can be regulated |
| 11/02/2004 | US6813118 Transducing head having improved studs and bond pads to reduce thermal deformation |
| 11/02/2004 | US6813116 Magnetic heads for perpendicular recording and magnetic recording disk apparatus using the same |
| 11/02/2004 | US6813115 Perpendicular magnetic recording head with improved write field gradient |
| 11/02/2004 | US6813114 Magnetic recording medium having a disk drive and cartridge |
| 11/02/2004 | US6813112 Method, apparatus and software for tape drive mechanical fault detection |
| 11/02/2004 | US6813111 Implementation method of digital phase-locked loop |
| 11/02/2004 | US6813110 Disk drive writer with capacitive boost |
| 11/02/2004 | US6813109 Rotary magnetic head apparatus for performing reproduction operations using a plurality of reproduction heads without depending on the arrangement of the recording tracks |
| 11/02/2004 | US6813108 Servo data detection in presence of radial incoherence using multiple data detectors |
| 11/02/2004 | US6813106 Premagnetization process for printing longitudinal media |
| 11/02/2004 | US6813105 Magnetic transfer apparatus for transferring data to perpendicular magnetic recording medium and method of magnetic transfer |
| 11/02/2004 | US6812543 Micro device that generates a magnetomotive force in a long direction |
| 11/02/2004 | US6812429 SBB machine and method for HGA mass production |
| 11/02/2004 | US6812039 Method for producing a magnetic tunnel contact and magnetic tunnel contact |
| 11/02/2004 | US6811890 Intermediate layer for antiferromagnetically exchange coupled media |
| 11/02/2004 | US6811885 Acid stable aqueous dispersion of metal particles and applications |
| 11/02/2004 | US6811855 Multilayer; nonmagnetic support, overcoated with ferromagnetic material in polymeric binder with fatty ester and abrasive |
| 11/02/2004 | US6811583 Polishing composition for a substrate for a magnetic disk and polishing method employing it |
| 11/02/2004 | US6810578 Method of manufacturing thin film magnetic head with improved performance |
| 10/28/2004 | WO2004093205A1 Piezoelectric actuator and head assembly using the piezoelectric actuator |
| 10/28/2004 | WO2004093077A1 Recording medium drive device and houseing-use base |
| 10/28/2004 | WO2004093076A1 Hard disk device |
| 10/28/2004 | WO2004093065A1 Recording/reproducing method, recording/reproducing apparatus and optical recording medium |
| 10/28/2004 | WO2004003895A3 Redundant servo pattern stamper |
| 10/28/2004 | WO2003085172A3 Method of etching a magnetic material and for fabricating a mram device |
| 10/28/2004 | US20040214353 Manufacturing method of CPP type magnetic sensor having current-squeezing path |
| 10/28/2004 | US20040214049 Magnetic recording medium |
| 10/28/2004 | US20040214048 provides magnetic recording medium having high durability and reliability compatible with MR heads by satisfactorily controlling the grinding ability irrespective of materials; protrusion of abrasive from surface of magnetic layer measured using an atomic force microscope |
| 10/28/2004 | US20040214047 Glass material for a substrate, glass substrate, and information recording medium employing the same |
| 10/28/2004 | US20040214046 Magnetic recording tape |
| 10/28/2004 | US20040214045 Magnetic recording medium |
| 10/28/2004 | US20040214044 magnetic layer having an oblique columnar structure includes a first ferromagnetic metal thin film and a second ferromagnetic metal thin film whose direction of growth of its oblique columnar structure is the opposite of that of the first |
| 10/28/2004 | US20040213991 Magnetic recording medium and manufacturing method thereof |
| 10/28/2004 | US20040213951 Magnetic disk and method of manufacturing same |
| 10/28/2004 | US20040213950 Thin film magnetic recording disk with ruthenium-aluminum layer |