| 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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| 01/09/2001 | US6173110 Magnetic recording and reproduction apparatus having a recording characteristic correction function of a video signal |
| 01/09/2001 | US6173022 Synchronizing audio signal samples taken at different sampling rates |
| 01/09/2001 | US6172859 Magnetoresistive head and magnetic disk apparatus |
| 01/09/2001 | US6172858 Thin film head |
| 01/09/2001 | US6172857 Magnetoresistive head with azimuth angle and magnetic recording/reproducing tape apparatus using same |
| 01/09/2001 | US6172856 Magnetic head transferring device with improved magnetic head unlocking for hard disk drives |
| 01/09/2001 | US6172855 Actuator latching device in hard disk drive |
| 01/09/2001 | US6172854 Disk drive suspension with jumper lead segments |
| 01/09/2001 | US6172853 Head suspension having a near dimple motion limiter |
| 01/09/2001 | US6172852 Actuator assembly for a disc drive having stacked actuator arms with interlocked asperities on mating surfaces |
| 01/09/2001 | US6172851 Flying magnetic head slider for a magnetic disk drive |
| 01/09/2001 | US6172850 Floating type magnetic head with non-magnetic thin film coating pattern to reduce starting friction |
| 01/09/2001 | US6172848 Write head with self aligned pedestal shaped pole tips that are separated by a zero throat height defining layer |
| 01/09/2001 | US6172839 Technique for measuring the position error signal of a disk drive |
| 01/09/2001 | US6172838 Disk unit creating a position sensitivity correction value using positive and negative cross points values of two-phase servo signals |
| 01/09/2001 | US6172837 Postponable servo code selection |
| 01/09/2001 | US6172836 Method and apparatus for writing the servo pattern for detecting fine defects in the servo burst signals of a hard disk drive |
| 01/09/2001 | US6172832 Data storage system with improved biasing techniques for magneto-resistive element |
| 01/09/2001 | US6172831 Method of recording/reproducing digital signal on magnetic recording medium through helical scanning by using read-after-write function and apparatus for carrying out the same |
| 01/09/2001 | US6172830 Method and apparatus for writing a clock track on a storage medium |
| 01/09/2001 | US6172829 Digital audio tape recording/reproducing apparatus for use with multiple formats |
| 01/09/2001 | US6172828 Signal processing apparatus and a disk control apparatus, with head positioning control based on digitized servo data |
| 01/09/2001 | US6172827 Device for recording signal so as to facilitate effective dropout compensation |
| 01/09/2001 | US6172548 Input stage with reduced transient time for use in multiplexing transducers that require a switched DC bias |
| 01/09/2001 | US6171716 Soft magnetic film, and thin film magnetic head, planer magnetic element, and filter using the soft magnetic film |
| 01/09/2001 | US6171693 Structures with improved magnetic characteristics for giant magneto-resistance applications |
| 01/09/2001 | US6171692 Particle for lower layer of coating type magnetic recording medium |
| 01/09/2001 | US6171676 Magnetic recording medium containing fine magnetic crystal grains and its manufacture |
| 01/09/2001 | US6171674 Hard carbon coating for magnetic recording medium |
| 01/09/2001 | US6171612 Gene therapy |
| 01/09/2001 | US6170150 Method for producing magnetic head |
| 01/09/2001 | US6170149 Magnetoresistive type magnetic head and method of manufacturing the same and apparatus for polishing the same |
| 01/04/2001 | WO2001001680A1 Mass storage technology |
| 01/04/2001 | WO2001001417A1 Actuator bearing cartridge for disc storage system |
| 01/04/2001 | WO2001001414A1 Seek acoustics reduction with minimized performance degradation |
| 01/04/2001 | WO2001001403A1 Production method of magnetic recording medium and magnetic recording medium produced by this method |
| 01/04/2001 | WO2001001402A1 Magnetic recording medium |
| 01/04/2001 | WO2001001401A1 Method and apparatus for maintaining servo stability during actuator saturation |
| 01/04/2001 | WO2001001400A1 Spacer/stop assembly and disc drive with spacer/stop assembly |
| 01/04/2001 | WO2001001399A1 Magnetic recording/reproducing device |
| 01/04/2001 | WO2001001398A1 Magnetic recording/reproducing device |
| 01/04/2001 | WO2001001397A1 Magnetic recording/reproducing device |
| 01/04/2001 | WO2001001396A1 Magnetoresistive head and device for information reproduction |
| 01/04/2001 | WO2001001395A1 Magnetoresistive head and device for information reproduction |
| 01/04/2001 | WO2001001394A1 Thin film induction write magnetic head |
| 01/04/2001 | WO2001001393A2 Active damping of actuator bearing translational mode |
| 01/04/2001 | WO2001001392A2 Improved magnetic latching for a disc drive |
| 01/04/2001 | WO2001000540A1 Black ceramic sinter with low thermal expansion and high specific rigidity and process for producing the same |
| 01/04/2001 | WO2000063894A3 Dual stage servo controller |
| 01/04/2001 | WO2000060581A3 Helical scan tape drive error recovery using track profile mapping |
| 01/04/2001 | DE19929816A1 Head drum for magnetic tape device has multipart transformer that transfers signal between two head drum parts, magnetic liquid between movable and stationary parts of transformer |
| 01/04/2001 | DE10030116A1 Magnetic recording medium used in the production of magnetic tape has a magnetic layer with a needle-like shape |
| 01/03/2001 | EP1065679A2 Soft magnetic thin film and magnetic head incorporating the same |
| 01/03/2001 | EP1065675A1 Ferromagnetic powder |
| 01/03/2001 | EP1065251A1 Polishing composition |
| 01/03/2001 | CN1278933A Method and apparatus for using CRC for data integrity in on-chip memory |
| 01/03/2001 | CN1060284C Magnetic core device and method for producing same |
| 01/03/2001 | CN1060281C 磁头支承机构 Head support mechanism |
| 01/02/2001 | US6170037 Method and apparatus for storing information among a plurality of disk drives |
| 01/02/2001 | US6169687 High density and speed magneto-electronic memory for use in computing system |
| 01/02/2001 | US6169647 Giant magnetoresistive sensor having weakly pinned ferromagnetic layer |
| 01/02/2001 | US6169646 Magnetoresistive shield incorporating seedlayer for anisotropy enhancement |
| 01/02/2001 | US6169645 Magneto-resistive head having the sensor orthogonally positioned relative to the write gap |
| 01/02/2001 | US6169643 Disk drive suspension with hybrid flexible circuit leads |
| 01/02/2001 | US6169642 Thin-film magnetic head having a three-layer pole tip structure |
| 01/02/2001 | US6169641 Methods and devices for controlling a head position actuator of a disk drive |
| 01/02/2001 | US6169640 Servo band identification in linear tape systems having timing based servo formats |
| 01/02/2001 | US6169639 Unipolar last write for improved magnetic stability |
| 01/02/2001 | US6169638 Automatic gain control circuit and method |
| 01/02/2001 | US6169429 HDD chip set partitioning |
| 01/02/2001 | US6169382 Adapting seek velocity profile to destination track location |
| 01/02/2001 | US6169303 Ferromagnetic tunnel junctions with enhanced magneto-resistance |
| 01/02/2001 | US6168861 High coercivity, high signal-to-noise ratio dual magnetic layer media |
| 01/02/2001 | US6168860 Magnetic structure with stratified layers |
| 01/02/2001 | US6168856 Surface properties, electromagnetic characteristics, and durability |
| 01/02/2001 | US6168845 Patterned magnetic media and method of making the same using selective oxidation |
| 01/02/2001 | US6168831 Apparatus for differential zone lubrication of magnetic recording media and related methods |
| 01/02/2001 | US6168501 Grinding method of microelectronic device |
| 01/02/2001 | US6168459 Flex support and seal apparatus for a disc drive |
| 01/02/2001 | US6167611 Process for producing a vertical magnetic head |
| 12/28/2000 | WO2000079535A1 Card type magnetic recording device |
| 12/28/2000 | WO2000079534A2 Method of driving head, head driving device and disc driving apparatus using the same method and device |
| 12/28/2000 | WO2000079524A1 Magnetic recording medium and base film therefor |
| 12/28/2000 | WO2000079523A2 Magnetic head supporting mechanism |
| 12/28/2000 | WO2000079522A1 Magnetic head slider and magnetic head assembly |
| 12/28/2000 | WO2000079521A1 Write drive apparatus |
| 12/28/2000 | WO2000079298A2 Magnetic systems with irreversible characteristics and a method of manufacturing and repairing and operating such systems |
| 12/28/2000 | WO2000051126A3 Disk apparatus |
| 12/28/2000 | WO2000042604B1 Method and apparatus for reducing track misregistration from servo track writing |
| 12/28/2000 | DE10026050A1 Magnetic recording medium comprises a substrate, a support on the substrate, a granular ferromagnetic base layer made of a cobalt alloy on the support, and a ferromagnetic coating |
| 12/27/2000 | EP1063641A1 Information recording apparatus |
| 12/27/2000 | EP1063639A1 Magnetic composite particles for magnetic recording medium, process for producing the same and magnetic recording medium using the same |
| 12/27/2000 | EP1063638A1 Magnetic recording medium |
| 12/27/2000 | EP0764320B1 Arrangement comprising a magnetic write head, and write amplifier with capacitive current compensation |
| 12/27/2000 | CN1278356A Object reconstruction on object oriented data storage device |
| 12/27/2000 | CN1278198A Laser texturing recording medium with a random signal driven modulator |
| 12/27/2000 | CN1278097A Drum roll assembly |
| 12/27/2000 | CN1059972C Method and system for reading record medium |
| 12/27/2000 | CN1059971C Method and system for magnetic recording of information |
| 12/26/2000 | US6167461 Programmable high performance disk formatter for headerless disk drive controller executing a series of low level instructions generated by a high level processing engine |