| 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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| 10/16/2001 | US6304409 Active damping of actuator bearing translational mode |
| 10/16/2001 | US6304408 Apparatus and method for a reduced seek-to-track time fuzzy rule controller for a hard disk drive read/write head actuator |
| 10/16/2001 | US6304407 Self-writing of servo patterns based on printed reference pattern in rotating disk drive |
| 10/16/2001 | US6304406 Rotational vibration compensation using a fixed head and a constant frequency pattern |
| 10/16/2001 | US6304404 Recording medium driving apparatus and tracking method |
| 10/16/2001 | US6304403 Multiple devices selected fault feature for data integrity in disc drive applications |
| 10/16/2001 | US6304402 Equalizer and magnetically recorded-signal reproducer |
| 10/16/2001 | US6304401 Magnetic reproducing apparatus that limits distortion of an output signal with increased amplification |
| 10/16/2001 | US6304400 Signal dropout compensation |
| 10/16/2001 | US6304399 Automatic head switching control method and apparatus |
| 10/16/2001 | US6304398 Dual modulo gray code positioning system |
| 10/16/2001 | US6304397 Magnetic recording/reproducing apparatus with rotary drum with magnetoresistance head for transducing DC-free code signals |
| 10/16/2001 | US6304396 Arrangement for reading information from a magnetic record carrier |
| 10/16/2001 | US6304083 Magnetic field sensor with colossal magneto-resistive material contained within the coil of an oscillator |
| 10/16/2001 | US6303898 Laser texturing magnetic recording medium using fiber optics |
| 10/16/2001 | US6303528 Glass for rigid disk substrates |
| 10/16/2001 | US6303392 Etching mask, method of making same, etching method, magnetic head device and method of manufacturing same |
| 10/16/2001 | US6303280 Transparent magnetic recording medium |
| 10/16/2001 | US6303277 Pattern forming method and method of manufacturing device having fine pattern |
| 10/16/2001 | US6303240 For core material for a magnetic head |
| 10/16/2001 | US6303230 For the manufacture of hard disk drive(hdd) suspensions of an integrated circuit/wiring structure with high accuracy |
| 10/16/2001 | US6303227 Durability |
| 10/16/2001 | US6303218 Multi-layered thin-film functional device and magnetoresistance effect element |
| 10/16/2001 | US6303217 Longitudinal recording medium with a dual underlayer |
| 10/16/2001 | US6303214 Magnetic recording medium with high density thin dual carbon overcoats |
| 10/16/2001 | US6303205 Magnetic disk including protective layer having surface with protrusions, and substrate therefor |
| 10/16/2001 | US6302970 Used for hdd (hard disk drive) units. |
| 10/16/2001 | US6302940 Chemical synthesis of monodisperse and magnetic alloy nanocrystal containing thin films |
| 10/16/2001 | US6301797 Recognizing and compensating for disk shift in computer disk drives |
| 10/11/2001 | WO2001075894A2 Quantum magnetic memory |
| 10/11/2001 | WO2001075883A1 Microactuator assisted seek and hysteresis correction method and apparatus for a disc drive |
| 10/11/2001 | WO2001075882A1 Slider suspension mechanism and magnetic disk device |
| 10/11/2001 | WO2001075881A1 Accelerated servo control calculations method and apparatus for a disc drive |
| 10/11/2001 | WO2001075874A2 Measurement of tape position error |
| 10/11/2001 | WO2001075869A1 Master information carrier and production method for magnetic recording medium using this |
| 10/11/2001 | WO2001075868A1 Master disc and method of manufacturing magnetic disc using the same |
| 10/11/2001 | WO2001075867A1 Method and apparatus for magnetic printing |
| 10/11/2001 | WO2001075866A2 Pulsed write current adapted for use with a field maintenance current in a data storage device |
| 10/11/2001 | WO2001075865A2 Ultrahigh density longitudinal recording on magnetic media |
| 10/11/2001 | US20010029051 Carbonaceous protective layer, magnetic recording medium, production method thereof, and magnetic disk apparatus |
| 10/11/2001 | US20010028964 Exposure a photoresist films on disk with laser or electron beam |
| 10/11/2001 | US20010028963 Ferromagnetic powder in binder |
| 10/11/2001 | US20010028937 Process for the preparation of a magnetic dispersion for magnetic recording media and magnetic recording media produced therewith |
| 10/11/2001 | US20010028936 Method for manufacturing master substrate used for manufacturing grooved molding substrate, method for manufacturing stamper for manufacturing grooved molding substrate, method for manufacturing grooved molding substrate, grooved molding substrate, memory medium, memory device, and computer |
| 10/11/2001 | US20010028935 Optical recording medium having dual information surfaces |
| 10/11/2001 | US20010028917 Method of manufacturing thin film magnetic head |
| 10/11/2001 | US20010028872 Multilayer |
| 10/11/2001 | US20010028541 Method of making a continuous junction spin valve read head stabilized without hard bias layers |
| 10/11/2001 | US20010028540 Thin film head and method for manufacturing the same |
| 10/11/2001 | US20010028539 Thin-film magnetic head with less smearing |
| 10/11/2001 | US20010028538 Magnetoresistive sensor and magnetic storage apparatus |
| 10/11/2001 | US20010028537 Method of making read head spin valve sensor with triple antiparallel coupled free layer structure |
| 10/11/2001 | US20010028536 Head assembly and disk drive |
| 10/11/2001 | US20010028535 Shaped-beam laser texturing of magnetic media |
| 10/11/2001 | US20010028532 Magnetic head |
| 10/11/2001 | US20010028531 Thin-film magnetic head having lower magnetic pole layer and insulator layer behind the lower magnetic pole layer in the direction of height of the pole layer, and method for manufacturing the thin-film magnetic head |
| 10/11/2001 | US20010028530 Magnetic head, method for producing same, and magnetic recording and/or reproducing system |
| 10/11/2001 | US20010028526 Magnetic storage apparatus |
| 10/11/2001 | US20010028524 Command queue processor |
| 10/11/2001 | US20010028522 System and method for setting a read/write offset and for recovering from data read errors |
| 10/11/2001 | US20010028521 Equalization pre-amble region in digital data storage (DDS) format |
| 10/11/2001 | US20010028068 Magnetoresistive element substructure, magnetoresistive element and micro device, and methods of manufacturing same |
| 10/11/2001 | US20010028016 Winding core and magnetic recording medium producing method |
| 10/11/2001 | US20010027604 Dual mask process for making second pole piece layer of multiple write heads with high resolution narrow track width second pole tip |
| 10/11/2001 | US20010027603 Method of forming thin film magnetic recording head with narrow track width performing high density recording at high driving frequency |
| 10/11/2001 | US20010027602 Device for detaching swaged components in a disc drive |
| 10/11/2001 | DE10017490A1 Magnetic recording medium used in the production of magnetic tapes, floppy disks or magnetic cards comprises an upper magnetic recording layer containing a fine magnetic pigment |
| 10/11/2001 | DE10017489A1 Magnetic recording medium used in the production of magnetic tapes, floppy disks or magnetic cards comprises an upper magnetic recording layer containing a fine magnetic pigment |
| 10/10/2001 | EP1143437A1 Controller for a hard disk drive with control circuits for head actuator, spindle motor and piezoelectric head micropositioners which are integrated on the same substrate |
| 10/10/2001 | EP1143425A2 Method and apparatus for magnetic transfer |
| 10/10/2001 | EP1143424A2 Method and apparatus for magnetic transfer |
| 10/10/2001 | EP1143423A2 Method and apparatus for magnetic transfer |
| 10/10/2001 | EP1143422A2 Magnetic transfer method and system |
| 10/10/2001 | EP1143421A1 Production method for magnetic recording medium |
| 10/10/2001 | EP1143420A1 Magnetic recording medium and magnetic storage apparatus |
| 10/10/2001 | EP1143419A2 Magnetic head, method for producing same, and magnetic recording and/or reproducing system |
| 10/10/2001 | EP1143418A1 Magnetic recorder/reproducer |
| 10/10/2001 | EP1143020A1 Method of controlling infiltration of complex-shaped ceramic-metal composite articles and the products produced thereby |
| 10/10/2001 | EP1142936A1 Biaxially oriented film and magnetic recording medium |
| 10/10/2001 | EP1142242A1 Communications system and associated deskewing methods |
| 10/10/2001 | EP1142241A1 Communications system and associated deskewing methods |
| 10/10/2001 | EP1141955A1 Magnetic medium recording apparatus with a read channel comprising a programmable write-to-read transition noise suppressing circuit |
| 10/10/2001 | EP1141952A1 Uv-radiation-hardenable binder composition for magnetic recording media and photoinitiator mixture |
| 10/10/2001 | EP1141154A1 Polishing composition and method |
| 10/10/2001 | EP0741382B1 Marking generating apparatus, method of forming laser marking on optical disk, reproducing apparatus, optical disk and optical disk producing method |
| 10/10/2001 | CN2453641Y Malgnetic mateiral composite substrate |
| 10/10/2001 | CN1317141A Magnetoresistive element and use of same as storage element in storage system |
| 10/10/2001 | CN1317140A Disc drive with preamplifier fault detection for data integrity |
| 10/10/2001 | CN1317136A Reduced head population detection in disc driver |
| 10/10/2001 | CN1317135A Reducing sensor temperature in magnetoresistive recording heads |
| 10/10/2001 | CN1316743A Digit signal record method and device and record medium for it |
| 10/10/2001 | CN1072826C Low-speed recording-playback cartridge video recorder |
| 10/10/2001 | CN1072824C Pickup adjusting apparatus of optical disk player |
| 10/09/2001 | US6301588 Signal processing method |
| 10/09/2001 | US6301569 Optical disk, optical recorder, optical reproducer, cryptocommunication system and program license system |
| 10/09/2001 | US6301209 Recording method, recording apparatus, reproducing method and reproducing apparatus |
| 10/09/2001 | US6301207 Information storage device and servo gain compensating method in information storage device |
| 10/09/2001 | US6301089 Spin-valve type magnetoresistive thin film element comprising free magnetic layer having nife alloy layer |
| 10/09/2001 | US6301088 Magnetoresistance effect device and method of forming the same as well as magnetoresistance effect sensor and magnetic recording system |
| 10/09/2001 | US6301087 Magneto-resistive removable hard disk cartridge and disk drive and quadrature embedded servo bursts |