| 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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| 07/21/1999 | EP0930614A1 "Closed information system with physical copy protection" |
| 07/21/1999 | EP0930613A1 Information storage apparatus |
| 07/21/1999 | EP0930610A2 Disk apparatus |
| 07/21/1999 | EP0930609A2 Disk apparatus |
| 07/21/1999 | EP0930560A2 Storage unit, storage medium and identification information recording method |
| 07/21/1999 | EP0929841A1 Method for forming photoresist features having reentrant profiles using a basic agent |
| 07/21/1999 | EP0829084B1 Adaptive control of a write inhibit signal in a disk drive |
| 07/21/1999 | EP0806034B1 Low profile thin film write head |
| 07/21/1999 | EP0650157B1 Magnetic recording medium, its recording/reproducing method and information processing system which uses the medium and method |
| 07/21/1999 | CN1223431A Shielded magnetic tunnel junction magnetoresistive read head |
| 07/20/1999 | US5926612 Apparatus for recording data with a multi-level arrangement of error correction coding |
| 07/20/1999 | US5926607 Cassette with memory |
| 07/20/1999 | US5926604 Apparatus and method for recording and reproducing digital video data |
| 07/20/1999 | US5926453 Optical disk having first and second recording areas with wobble frequencies that do not interfere with EFM signal |
| 07/20/1999 | US5926448 Recording medium, recording apparatus, reproducing method, and reproducing apparatus |
| 07/20/1999 | US5926352 Magnetic disk and a glass substrate for the magnetic disk |
| 07/20/1999 | US5926350 Dual gap horizontal thin film inductive head |
| 07/20/1999 | US5926349 Simplified magnetic head with common write gap/first insulation layer |
| 07/20/1999 | US5926348 Magnetoresistive head having a magnetoresistive element with bent portions located at points of high longitudinal bias magnetic field intensity |
| 07/20/1999 | US5926347 Magnetic disk drive provided with means for pressing head against disk |
| 07/20/1999 | US5926346 Disk drive barriers that restrain movement of the drive actuator |
| 07/20/1999 | US5926345 Contact magnetic head having a softening portion |
| 07/20/1999 | US5926344 Floating head slider with concave sides, magnetic disk device with such a slider, and method for controlling air flow in a slider with dust-trapping concave sides |
| 07/20/1999 | US5926343 Air bearing slider with reduced contamination sensitivity and method for making the same |
| 07/20/1999 | US5926340 Method of compensating for non-linear torque characteristics of a voice coil motor in a computer hard disk drive |
| 07/20/1999 | US5926339 On a length of magnetic tape |
| 07/20/1999 | US5926338 Method for controlling repeatable following error in a hard disk drive |
| 07/20/1999 | US5926337 Off-track correcting method of disk apparatus and a disk apparatus using the same |
| 07/20/1999 | US5926336 Method and apparatus for rewriting servo information on a disk in a hard disk assembly |
| 07/20/1999 | US5926334 Noise reduction system for an audio system |
| 07/20/1999 | US5926019 System for evaluating the play back of magnetoresistive heads |
| 07/20/1999 | US5925404 Multilayer magnetic material with desulfurization to lower cost |
| 07/20/1999 | US5925261 Method for fabricating a taper on a recording head slider |
| 07/20/1999 | US5925166 Process for obtaining iron or iron-based powders by organic liquid phase precipitation |
| 07/20/1999 | US5924189 Method for producing a magnetic head |
| 07/20/1999 | US5924188 Method of manufacturing bottomed hollow cylinder using a press |
| 07/20/1999 | US5924187 Integrated lead head suspension assembly having an etched laminated load beam and flexure with deposited conductors |
| 07/20/1999 | US5924182 For forming a helical-shaped groove |
| 07/20/1999 | CA2098420C Near field scanning optical microscope |
| 07/20/1999 | CA2057487C Magnetic recording system |
| 07/15/1999 | WO1999035657A1 Magnetic engraving method, in particular for magnetic or magneto-optical recording |
| 07/15/1999 | WO1999035643A1 Read/write head and method for magnetic reading and magneto-optical writing on a data storage medium |
| 07/15/1999 | CA2318350A1 Magnetic engraving method, in particular for magnetic or magneto-optical recording |
| 07/14/1999 | EP0929110A1 Ferromagnetic tunneling devices |
| 07/14/1999 | EP0929069A1 Suspension assembly |
| 07/14/1999 | EP0929067A1 Magnetic disk apparatus |
| 07/14/1999 | EP0928775A2 Acicular hematite particles and magnetic recording medium |
| 07/14/1999 | EP0928430A1 Multi-layer magnetic tag |
| 07/14/1999 | CN2329071Y Sampling recording and playing device for audio frequency gradient critical value |
| 07/14/1999 | CN1223002A Sync block numbering of trick play signal during recording of such signals on record carrier |
| 07/14/1999 | CN1223001A Recording of trick play signal in helical scan type recording apparatus |
| 07/14/1999 | CN1223000A Recording of trick play signal on record carrier |
| 07/14/1999 | CN1222999A Multi-channel magnetic head with magnetoresistive elements |
| 07/14/1999 | CN1222998A Single-channel magnetic head with magnetoresistive element |
| 07/14/1999 | CN1222990A Storage medium and manufacture thereof |
| 07/14/1999 | CN1222816A Standby signal for audio FM demodulator |
| 07/14/1999 | CN1222771A Ferromagnetic tunnel junctions with enhanced magneto-resistance |
| 07/13/1999 | US5923814 Methods and apparatus for performing video data reduction operations and for concealing the visual effects of data reduction operations |
| 07/13/1999 | US5923707 Reproducing apparatus capable of generating clock signal synchronized in phase with reproduced data |
| 07/13/1999 | US5923637 For use in a scanning probe microscope or information recording apparatus |
| 07/13/1999 | US5923511 Directly contactable disk for vertical magnetic data storage |
| 07/13/1999 | US5923507 Magnetic head-to-medium backer device |
| 07/13/1999 | US5923506 Recording head element with improved coil tap and method for manufacturing same |
| 07/13/1999 | US5923505 Magnetoresistive sensor having a pinned soft magnetic layer |
| 07/13/1999 | US5923504 Magnetoresistance device |
| 07/13/1999 | US5923503 Thin-film magnetic head and production method thereof |
| 07/13/1999 | US5923502 Magneto-resistive head including a selectively placed low-reluctance path between shields |
| 07/13/1999 | US5923501 Carriage structure for disk device |
| 07/13/1999 | US5923500 One-piece flexure for small magnetic heads |
| 07/13/1999 | US5923499 Air bearing slider having shaped air bearing surface extending portion located on central axis |
| 07/13/1999 | US5923494 Magnetic tape device and method of controlling magnetic tape device |
| 07/13/1999 | US5923493 Information signal reproducing apparatus having means for tracking control |
| 07/13/1999 | US5923492 Variable-phase servo burst pattern used to minimize shield-related side readings |
| 07/13/1999 | US5923491 Disk drive servo control system with selectable filtering for reduction of repeatable runout |
| 07/13/1999 | US5923488 Recording and reproducing device and a recording and reproducing head with a detection element for detecting head off-track |
| 07/13/1999 | US5923485 Storage device for reliably maintaining data in a reproducible state for a long period of time |
| 07/13/1999 | US5923484 Method of changing a thermomagnetic tape duplicator to an anhysteretic type of tape duplicator |
| 07/13/1999 | US5923272 Serial bitstream code for timing-based servo |
| 07/13/1999 | US5923216 Frequency selective amplifier circuit |
| 07/13/1999 | US5922824 Polyurethane binder for a magnetic recording medium |
| 07/13/1999 | US5922519 Desilverizing photosensitive silver halide material having magnetic recording layer using fixing bath containing thiourea compound |
| 07/13/1999 | US5922483 Ferromagnetic powder dispersed in a binder on a nonmagnetic support having a specific young's modulus ratio; polyurethane magnetic layer has controlled amount of low molecular components; low total thickness |
| 07/13/1999 | US5922469 Magnetic material dispersed binder obtained by reacting a polyurethane made from diols, triols and polyhydric alcohols and a diisocyanate with a compound containing one or more amino and hydroxyl groups; magnetic recording materials |
| 07/13/1999 | US5922456 High recording density, reliable, low in media noise and less susceptible to thermal fluctuation |
| 07/13/1999 | US5922454 Ferromagnetic metal powders and binder on non-magnetic support providing good electromagnetic characteristics; compatible with metal evaporated tape in heat contact; no output drop, no clogging, little head abrasion |
| 07/13/1999 | US5922442 Magnetic recording medium having a CoCr alloy interlayer of a low saturation magnetization |
| 07/13/1999 | US5922415 Improving adhesion between an amorphous carbon coating and a perfluorinated lubricant coating by bombarding with ions, rupturing the bonds of carbon and lubricant and forming an interface of atomic bonds between the carbon and lubricant |
| 07/13/1999 | US5922121 Hydrophobic treatment of pigments |
| 07/13/1999 | US5920987 Method of forming a unitary load beam and CAM follower |
| 07/13/1999 | US5920980 Method of making a soft adjacent layer (SAL) magnetoresistive (MR) sensor element with electrically insulated soft adjacent layer (SAL) |
| 07/13/1999 | US5920979 Method of forming an inductive magnetic head with approximate zero magnetostriction |
| 07/13/1999 | US5920978 Method of making a thin film magnetic slider |
| 07/08/1999 | WO1999034357A1 Magnetic recording medium based on a polyurethane prepolymer containing hydroxyl and amino groups |
| 07/08/1999 | WO1999023658A3 Method of and arrangement for formatting a magnetizable medium |
| 07/08/1999 | WO1999022368A3 Magnetic field sensor comprising a spin-tunnel junction |
| 07/08/1999 | WO1999021124A9 Apparatus and method for recovery of data in a lossy transmission environment |
| 07/08/1999 | DE19860634A1 Electrostatic discharge damage to a magnetoresistive read/write head is prevented during focused ion beam machining |
| 07/07/1999 | EP0927992A1 Magnetic recording medium and magnetic recorder/reproducer comprising the same |
| 07/07/1999 | EP0927991A1 Magnetic recording medium |
| 07/07/1999 | EP0927990A1 A latching apparatus of hard disk drive using bimetal |