| 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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| 08/04/1998 | US5790343 Magnetic tape drive for a single-reel type magnetic tape cartridge |
| 08/04/1998 | US5790341 Memory device for storing data |
| 08/04/1998 | US5790340 Head position controller of magnetic disk unit |
| 08/04/1998 | US5790336 Arrangement comprising a magnetic write head, and write amplifier with capacitive current compensation |
| 08/04/1998 | US5790335 Asymmetrical signal detector and signal regenerating apparatus using the same detector |
| 08/04/1998 | US5790334 Circuit and method for optimizing bias supply in a magnetoresistive head based on the thermal properties of the MR head itself |
| 08/04/1998 | US5790333 Disk drive having optimized off-track compensation |
| 08/04/1998 | US5790331 Current control circuit and method for programmable read write preamplifier |
| 08/04/1998 | US5789891 Speed detection apparatus, speed control motor, and track jump control circuit |
| 08/04/1998 | US5789756 Apparatus for measuring the flying height and orientation of a magnetic head relative to transparent medium based on frustrated total internal reflection |
| 08/04/1998 | US5789090 Metallic thin-film magnetic recording media |
| 08/04/1998 | US5789088 Magnetic recording medium having a metal underlayer and a CoCr alloy magnetic thin film |
| 08/04/1998 | US5789069 Alloy of nickel, iron, and cobalt |
| 08/04/1998 | US5789063 Improved electromagnetic characteristics, storage stability |
| 08/04/1998 | US5789062 Magnetic recording medium |
| 08/04/1998 | US5789056 Thin film magnetic disk with chromium-titanium seed layer |
| 08/04/1998 | US5788731 Decreasing abrasion losses |
| 08/04/1998 | US5787570 Load distribution measurement and adjustment device |
| 08/04/1998 | CA2044496C Thin film head slider fabrication process |
| 07/30/1998 | WO1998033174A2 Disk drive failure analysis apparatus and method |
| 07/30/1998 | DE19802349A1 Soft magnetic amorphous iron group metal alloy |
| 07/29/1998 | EP0855711A2 Digital recording/reproduction apparatus |
| 07/29/1998 | EP0855704A2 A magnetic head driving device |
| 07/29/1998 | EP0855080A1 Roll-biased head suspension for reduced track misregistration |
| 07/29/1998 | CN1188964A System decoder having error correcting memories and method for controlling same |
| 07/28/1998 | US5787315 Apparatus provided with a film frame judgment device |
| 07/28/1998 | US5787005 Method and apparatus for signal threshold adjustment that compensates for signal asymmetry |
| 07/28/1998 | US5786968 Magnetic head carriage device having a head load spring guide mechanism |
| 07/28/1998 | US5786965 Magneto-resistance effect magnetic head |
| 07/28/1998 | US5786964 Magnetic disk drive unit with improved signal feeding and extracting arrangement |
| 07/28/1998 | US5786963 Servo information recording method and apparatus for an enclosed data storage system |
| 07/28/1998 | US5786962 Magnetic head assembly |
| 07/28/1998 | US5786961 Suspension assembly with ball for static attitude compensation and load point |
| 07/28/1998 | US5786958 Head tracking servo pattern |
| 07/28/1998 | US5786957 Magnetic disk device using non-aligned read and write heads with tracking servos and a rotary actuator |
| 07/28/1998 | US5786954 Magnetic disk recording and playback apparatus using independently positioned recorded pattern sets for clock generation |
| 07/28/1998 | US5786953 Arrangement for reproducing n digital signals having n phase-locked loops each including a phase shifter, controlled by an integrating element, arranged between a VCO output and a phase detector |
| 07/28/1998 | US5786952 Magnetic digital storage method and system wherein magnetic transition points in adjacent recorded tracks are out of phase with each other |
| 07/28/1998 | US5786951 Sampled amplitude read channel employing a discrete time noise generator for calibration |
| 07/28/1998 | US5786950 PR4 sampled amplitude read channel employing an NRZI write modulator and a PR4/NRZI converter |
| 07/28/1998 | US5786949 Magnetic transfer apparatus including a tape cleaning arrangement |
| 07/28/1998 | US5786677 Stops and a clutch for a loader that test the flying height of a disk drive head gimbal assembly |
| 07/28/1998 | US5786103 Soft magnetic film and magnetic head employing same |
| 07/28/1998 | US5786093 Applying ferromagnetic film to nonmagnetic support |
| 07/28/1998 | US5786074 Lubricant content at surface reduced; prevents adhesion of impurities; increased reliability |
| 07/28/1998 | US5786068 Electrically tunable coatings |
| 07/28/1998 | US5785825 Carbon, doped carbon, sputtering |
| 07/28/1998 | US5785432 Outer ring spacer for double row rolling bearing unit |
| 07/28/1998 | US5784772 Method of simultaneously forming MR sensors in a dual element MR head |
| 07/28/1998 | CA2092495C Communication system |
| 07/23/1998 | WO1998032130A2 Recording of subcode signals in slant tracks on a record carrier |
| 07/23/1998 | WO1998032129A1 Slider having terminated side rails with trailing edge cuts |
| 07/23/1998 | WO1998032128A1 Magnetic recording medium |
| 07/23/1998 | WO1998032127A1 Taperless/crown free/air bearing design |
| 07/23/1998 | WO1998032126A1 Method and apparatus for detection in digital magnetic recording |
| 07/23/1998 | WO1998031473A1 Method for coating a plurality of fluid layers onto a substrate |
| 07/23/1998 | WO1998031472A1 Method for minimizing waste when coating a fluid with a slide coater |
| 07/23/1998 | DE4447652C2 Magnetic disc drive with safety parking position for actuator |
| 07/22/1998 | EP0854472A1 Negative pressure air bearing slider |
| 07/22/1998 | EP0854471A1 Tape cartridge with integrated mirror tracking mechanism |
| 07/22/1998 | EP0854470A1 Magnetic tape recorder/player with a capacitive coupling devicef |
| 07/22/1998 | EP0853649A1 Treatment of transition metal containing pigments with chelating or silylating compounds |
| 07/22/1998 | EP0853528A1 Laser surface treatments for magnetic recording media |
| 07/22/1998 | EP0727085B1 Method and apparatus for retrieving digital data from a magnetic storage medium |
| 07/22/1998 | CN1188560A Audio and video data recording and reproducing apparatus and method |
| 07/22/1998 | CN1039263C Customized data recovery procedure |
| 07/21/1998 | US5784526 Multisystem signal processing apparatus having specific hierarchical coding |
| 07/21/1998 | US5784415 Adaptive noise-predictive partial-response equalization for channels with spectral nulls |
| 07/21/1998 | US5784296 Method and apparatus for spectral analysis in a disk recording system |
| 07/21/1998 | US5784228 Thin film magnetic head with compound angled insulation layer |
| 07/21/1998 | US5784226 Magnetoresistive head with optimized soft magnetic bias layer |
| 07/21/1998 | US5784225 Manufacturing method for magnetoresistive head having an antiferromagnetic layer of PTMN |
| 07/21/1998 | US5784224 Compact read/write head having biased GMR element |
| 07/21/1998 | US5784220 Magnetic disk apparatus, recording and accessing method for performing density recording |
| 07/21/1998 | US5784219 Dual servo format for optimum format efficiency and off-track detection |
| 07/21/1998 | US5784217 Magnetic recording and reproduction apparatus with selectively-enabled rotary heads |
| 07/21/1998 | US5784216 Method and apparatus for recording defective track identification information in a disk drive |
| 07/21/1998 | US5784215 Method and apparatus for recording and reading variable speed data using a rotating drum device |
| 07/21/1998 | US5783981 Magnetic reinitialization of thin film magnetoresistive reproducing heads at the suspension level of media drive manufacturing |
| 07/21/1998 | US5783882 Conductive contact for an air bearing spindle |
| 07/21/1998 | US5783797 Laser texturing of magnetic recording medium using a crystal material |
| 07/21/1998 | US5783460 Method of making self-aligned dual stripe magnetoresistive (DRMR) head for high density recording |
| 07/21/1998 | US5783296 Magnetic recording medium |
| 07/21/1998 | US5783284 Magnetic multilayer film, magnetoresistance element, and method for preparing magnetoresistance element |
| 07/21/1998 | US5783283 Multilayer polyester film with a low coefficient of friction |
| 07/21/1998 | US5783262 Depositing by ion beam sputtering of metal oxide target in an inert gas atmosphere in the absence of oxygen |
| 07/21/1998 | US5782680 Burnishing head for polishing surfaces of carriers of magnetic media |
| 07/21/1998 | US5781986 Method of making a magnetic recording/reading head |
| 07/21/1998 | CA2068414C Method and apparatus for high speed duplication of audio or digital signals |
| 07/16/1998 | WO1998031015A1 Method and apparatus for writing a clock track on a storage medium |
| 07/16/1998 | WO1998031009A2 Actuator bearing cartridge for top down assembly |
| 07/16/1998 | DE19702720A1 Erasing device for signals and data on erasable magnetic medium |
| 07/15/1998 | EP0853317A1 Hard disk drive chip set partitioning |
| 07/15/1998 | EP0853313A2 Optical disc system |
| 07/15/1998 | EP0853311A1 Negative pressure air bearing slider |
| 07/15/1998 | EP0853310A2 Magnetic storage apparatus using a magnetoresistive element |
| 07/15/1998 | EP0853066A1 Hematite particles and magnetic recording medium using hematite particles as non-magnetic particles for a non-magnetic undercoat layer |
| 07/15/1998 | EP0852981A1 Apparatus for reducing the roughness and the wear of multilayer belts |
| 07/15/1998 | EP0852795A1 Magnetic head comprising a main element and a sub-element, and method of manufacturing the magnetic head |
| 07/15/1998 | EP0852794A1 Information recording on a multitrack record carrier |