| 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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| 07/16/1997 | CN1154534A Method of punching template for forming base plate of tape cassette |
| 07/16/1997 | CN1154533A Method for fabricating magnetic head |
| 07/16/1997 | CN1154532A Head apparatus for recording/reproducing information signal |
| 07/16/1997 | CN1035457C Disk drive servo system |
| 07/15/1997 | US5649246 Information processing device and method |
| 07/15/1997 | US5648949 Method and apparatus for information reproduction at variable reference level |
| 07/15/1997 | US5648886 Magneto-resistance effect type magnetic head device |
| 07/15/1997 | US5648885 Giant magnetoresistive effect sensor, particularly having a multilayered magnetic thin film layer |
| 07/15/1997 | US5648884 Magnetic head with an underlying longitudinal multilayer magnetoresistor |
| 07/15/1997 | US5648883 Disc drive having positional shift adjustment |
| 07/15/1997 | US5648880 Video cassette player with rotary drum rotated by a capstan motor |
| 07/15/1997 | US5648855 Method and apparatus for varying-speed reproduction of digital video signals |
| 07/15/1997 | US5648738 Read channel having auto-zeroing and offset compensation, and power-down between servo fields |
| 07/15/1997 | US5648303 Non-magnetic ceramics for recording/reproducing heads and method of producing the same |
| 07/15/1997 | US5648300 Method of manufacturing cantilever drive mechanism and probe drive mechanism |
| 07/15/1997 | US5648170 Coated granular magnetite particles and process for producing the same |
| 07/15/1997 | US5648160 Manganese bismuth alloy; corrosion resistance; provides magnetic recording medium that can prevent altering of recorded data |
| 07/15/1997 | US5648155 Magnetic recording medium |
| 07/15/1997 | US5648150 Magnetic recording medium having a backcoat layer containing carbon black and platelet inorganic powder |
| 07/15/1997 | US5648035 Process for producing film |
| 07/15/1997 | US5648014 Acicular magnetic iron oxide particles and process for producing the same |
| 07/12/1997 | CA2194825A1 Flex circuit head module within a tape drive |
| 07/12/1997 | CA2194822A1 Randomly ordered data block envelope tape format |
| 07/10/1997 | WO1997024714A1 Coating device for magnetic recording media |
| 07/10/1997 | WO1997024713A1 Magnetic recording media |
| 07/10/1997 | WO1997024712A1 Magnetic head comprising a multilayer structure with electrically conducting head elements |
| 07/10/1997 | WO1997024711A1 Method of manufacturing a thin-film magnetic head, and magnetic head manufactured by means of the method |
| 07/10/1997 | WO1997024608A1 Method and apparatus for positioning a magnetoresistive head |
| 07/10/1997 | DE19654590A1 Programmierbare Ablaufsteuerung einer Plattensteuerung und ein Verfahren für eine zugehörige Kartenzuweisung Programmable sequence control of a disk controller and method for assigning a corresponding map |
| 07/09/1997 | EP0783168A2 On-the-fly error correction using thermal asperity erasure pointers from a sampled amplitude read channel in a magnetic disk drive |
| 07/09/1997 | EP0783165A2 Method and apparatus for positioning a dual element magnetoresistive head |
| 07/09/1997 | EP0783112A2 Tunneling ferrimagnetic magnetoresistive sensor |
| 07/09/1997 | EP0782745A1 Method and apparatus for storing data using spin-polarized electrons |
| 07/09/1997 | EP0782744A2 Apparatus and method for sputtering carbon |
| 07/09/1997 | EP0688457B1 Surface treatment process and device for flexible elongated webs of material |
| 07/09/1997 | EP0628208B1 Data tape recording system having longitudinal address and servo tracks |
| 07/09/1997 | CN1154122A Strong carboxylic acid functional polyurethane polymers and blends thereof used in magnetic recording media |
| 07/09/1997 | CN1153969A Head drum assembly for use in video cassette recorder |
| 07/09/1997 | CN1153968A 磁头 Magnetic head |
| 07/09/1997 | CN1153966A Record method and equipment for copy preventing video tape |
| 07/09/1997 | CN1153965A Frame pulse generating device for standard resolution video cassette recorder |
| 07/08/1997 | US5646882 High density recording and playback device |
| 07/08/1997 | US5646806 Edge tensioning sloping tape guide for arcuately scanning tape drive |
| 07/08/1997 | US5646805 Magnetoresistive read transducer with partially abutted junctions |
| 07/08/1997 | US5646804 Thin film magnetic head having polymer on broken flux guide sections, method of producing and integrated structure incorporating same |
| 07/08/1997 | US5646803 Rotary magnetic head device with head base and transducer having linear expansion coefficients in a similar range |
| 07/08/1997 | US5646802 Disk drive with head suspensions mounted to actuator arm opposite sides to face respective upper and lower surfaces of disk |
| 07/08/1997 | US5646800 Magnetic disc device having a lead wire retaining groove in the actuator arm |
| 07/08/1997 | US5646797 Digital servo control system for use in disk drives |
| 07/08/1997 | US5646686 Methods and apparatus for reducing drift in video decoders |
| 07/08/1997 | US5646682 Track width error inspector apparatus |
| 07/08/1997 | US5646051 Process for forming a magnetoresistive sensor for a reading head |
| 07/08/1997 | US5645918 Magnetic recording medium having an aromatic polyamide substrate |
| 07/08/1997 | US5645917 Magnetic recording medium |
| 07/08/1997 | US5645908 Multi-layer optical recording device |
| 07/08/1997 | US5645898 Texture |
| 07/08/1997 | US5645735 Gimbal flexure and electrical interconnect assembly |
| 07/08/1997 | US5645652 Recording media |
| 07/08/1997 | US5645472 For a disc |
| 07/08/1997 | US5645471 Method of texturing a substrate using an abrasive article having multiple abrasive natures |
| 07/03/1997 | WO1997023869A1 Magnetic recording medium having polymeric radiation cross-linking agent |
| 07/03/1997 | WO1997023868A1 Magnetic hard disk drive head suspension apparatus |
| 07/03/1997 | WO1997023867A1 Hard disk drive having ring head sliding on perpendicular media |
| 07/03/1997 | WO1997023526A1 Carboxylic acid functional polyurethane polymers and blends thereof used in magnetic recording media |
| 07/03/1997 | DE19654589A1 Servo pattern provision method for servo signal error recognition |
| 07/03/1997 | DE19654264A1 Intelligent hard disc drive |
| 07/03/1997 | DE19654247A1 Positioning drive magnetic disc device |
| 07/02/1997 | EP0782132A1 Method for production of magnetic recording medium |
| 07/02/1997 | EP0782131A2 Magnetic recording medium |
| 07/02/1997 | EP0782130A2 Magnetic recording medium |
| 07/02/1997 | EP0782129A2 Magnetoresistive cpp mode transducer with multiple spin valve members |
| 07/02/1997 | EP0781448A1 Planar magnetic head comprising a longitudinal multilayered magnetoresistor |
| 07/02/1997 | CN1153570A System comprising magnetic head, measuring device and current device |
| 07/02/1997 | CN1153569A Magnetic head and system for controlling position of magnetic head |
| 07/02/1997 | CN1153568A Method of mfg. magnetic head having thin, wear-resistant layer, and magnetic head obtainable by said method |
| 07/02/1997 | CN1153385A Recording method of digital magnetic recording medium for copyright protection and variable speed playback |
| 07/02/1997 | CN1153375A Process for manufacturing crystallized glass substrate for magnetic discs |
| 07/02/1997 | CN1153374A Rotary head drum for VCR |
| 07/02/1997 | CN1153372A Method for patterning metal layer |
| 07/02/1997 | CN1153371A Spin valve magnetoresistive sensor with antiparallel pinned layer and improved exchange bias layer, and magnetic recording system using the sensor |
| 07/01/1997 | US5644675 For video recording and replay use |
| 07/01/1997 | US5644562 Method and apparatus for measuring and compensating birefringence in rotating disks |
| 07/01/1997 | US5644557 Audio data recording system for recording voice data as an optically readable code on a recording medium for recording still image data photographed by a camera |
| 07/01/1997 | US5644554 Magnetic head load/unload device, method and a magneto-optical disk apparatus using the same |
| 07/01/1997 | US5644484 Bidirectional load current sense circuit for a H-bridge |
| 07/01/1997 | US5644457 Multiple gap read/write head for data storage devices |
| 07/01/1997 | US5644456 Magnetically capped dual magnetoresistive reproduce head |
| 07/01/1997 | US5644455 Amorphous diamond-like carbon gaps in magnetoresistive heads |
| 07/01/1997 | US5644454 Electrostatic discharge protection system for MR heads |
| 07/01/1997 | US5644453 Tape drive actuator including a one piece internally pre-loaded linear bearing |
| 07/01/1997 | US5644451 Mechanism for loading and unloading of read/write heads at an inner diameter of a disk |
| 07/01/1997 | US5644450 Magnetic head assembly with thin-film magnetic head and flexible support member |
| 07/01/1997 | US5644449 Magnetic head slider assembly |
| 07/01/1997 | US5644448 Head signal supply/retrieval structure for magnetic disk drive |
| 07/01/1997 | US5643686 Magnetic recording medium and method for manufacturing the same |
| 07/01/1997 | US5643363 Extrusion type coating head |
| 07/01/1997 | US5642943 Self-aligning air bearing for use with servo-track writer |
| 07/01/1997 | US5642773 Melting solid aluminum and beryllium charge in refractory lined furnace pot in vacuum melting furnace, pouring into disposable shell mold, freezing melt, removing mold |
| 06/26/1997 | WO1997022967A1 Ceramic wafers and thin film magnetic heads |
| 06/26/1997 | WO1997022966A1 Method of detecting and isolating defective servo bursts |