Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
01/1999
01/20/1999EP0892394A2 Magnetic recording medium
01/20/1999EP0892393A1 Laminated thin film disk for longitudinal recording
01/20/1999EP0892392A2 Integrated cleaning and leader tape
01/20/1999EP0892391A2 Magnetoresistive effect type reproducing head and magnetic disk apparatus equipped with the reproducing head
01/20/1999EP0892390A1 A head with partial reading means for a disk storage device
01/20/1999EP0892389A2 Magnetic recording and reproducing apparatus
01/20/1999EP0891619A1 System for recording and/or reproducing information, medium for use in the system, and magnetic write head and arrangement for formatting the medium
01/20/1999CN2304974Y Integrated jig by HGA binding and fixing
01/20/1999CN1205791A Ceramic wafers and thin film magnetic heads
01/20/1999CN1205710A Carboxylic acid functional polyurethane polymers and blends thereof used in magnetic recording media
01/20/1999CN1205519A Magnetic record reproducing apparatus
01/20/1999CN1205501A Magnetic recording medium
01/20/1999CN1205500A Audio frequency slope critical value sampling recording and reproduction method and device
01/19/1999US5862293 Tracking control for digital signal reproducing and after-recording apparatus and method
01/19/1999US5862110 Apparatus for recording and/or reproducing information and/or from optical information record disk
01/19/1999US5862023 Metal in gap magnetic head having metal magnetic film including precious metal layer
01/19/1999US5862022 Ferromagnetic tunnel junction, magnetoresistive element and magnetic head
01/19/1999US5862021 Magnetoresistive effect device utilizing an oxide layer adjacent one of the magnetic layers
01/19/1999US5862020 Hard disk driving apparatus using surface-treating method
01/19/1999US5862019 Disk drive head actuator fabrication system employing standardized self-aligning modular components
01/19/1999US5862018 Unitary load beam and cam follower
01/19/1999US5862017 Rotary disk storage unit and head suspension therefor
01/19/1999US5862016 Magnetic head cartridge having head connected to a gimbal and having leads extending through openings in the gimbal and openings in the head carriage
01/19/1999US5862015 Head suspension with resonance feedback transducer
01/19/1999US5862014 Multi-channel magnetic tape head module including flex circuit
01/19/1999US5862013 Floating magnetic head
01/19/1999US5862010 Transducer suspension system
01/19/1999US5862009 Magnetic tape drive having direct drive motor and extended head travel
01/19/1999US5862008 For recording information data on a tape recording medium
01/19/1999US5862007 In a direct access storage device
01/19/1999US5862005 Synchronous detection of wide bi-phase coded servo information for disk drive
01/19/1999US5862004 Digital transmission signal processing system and recording/reproducing system
01/19/1999US5861667 Single end in out arrangement
01/19/1999US5861220 Method and apparatus for providing a magnetic storage and reproducing media with a keeper layer having a longitudinal anisotropy
01/19/1999US5861196 Laser texturing a glass or glass-ceramic substrate
01/19/1999US5861195 Method for coating a plurality of fluid layers onto a substrate
01/19/1999US5860206 Method of fixing suspension to actuator arm
01/14/1999WO1999001912A1 Electrostatic discharge protection device
01/14/1999WO1999001778A1 Magnetic field sensor
01/14/1999DE19826984A1 Miniature positioning arrangement
01/13/1999EP0890950A2 Serial bitstream code for timing-based servo
01/13/1999EP0890871A1 Method and apparatus for judging an error in reading data recorded on a photographic film
01/13/1999EP0829080A4 Adaptive preamplifier for resonance tuning useful in a disk drive
01/13/1999EP0789906B1 Flexures which reduce friction in an actuator for a data storage device
01/13/1999EP0789904B1 Wing attachment for head load/unload in a data storage device
01/13/1999EP0507907B1 Digital servo control system for use in disk drives
01/13/1999CN1205104A Clock generating apparatus and disk driving apparatus
01/13/1999CN1205098A Magnetic disk and magnetic recording/reproducing apparatus
01/13/1999CN1204835A 磁头 Magnetic head
01/12/1999US5859949 Transmission, recording and reproduction of digital data and time information in transport packets using a compression ratio
01/12/1999US5859755 Magnetic tape recording head cleaning apparatus
01/12/1999US5859754 Magnetoresistive transducer having a common magnetic bias using assertive and complementary signals
01/12/1999US5859753 Spin valve magnetoresistive head with spun valves connected in series
01/12/1999US5859752 Head drum assembly of a video cassette recorder
01/12/1999US5859751 For restraining a transducer actuator assembly in a disk drive
01/12/1999US5859749 For use in disk drive systems
01/12/1999US5859748 Magnetic head device including an improved slider shape
01/12/1999US5859746 Magnetic disk drive and flexible printed board used in such drive
01/12/1999US5859743 In a recording device
01/12/1999US5859742 Disk storage apparatus having head overshoot and undershoot control
01/12/1999US5859741 Method of positioning a magnetic head
01/12/1999US5859740 Information storage disc and information recording and reproducing apparatus
01/12/1999US5859739 Magnetic data reading apparatus and method using inductive and magnetoresistive heads
01/12/1999US5859738 Head positioning in storage system during periods of inactivity
01/12/1999US5859737 Magnetic recording and/or reproducing apparatus having a search pattern and data arranged in a longitudinal track for facilitating a high speed search
01/12/1999US5859736 Magnetic recording/reproducing apparatus and method for controlling the magnetic head during postrecording or dubbing operation
01/12/1999US5859564 Integrated circuit
01/12/1999US5859409 Oven for testing peripheral storage devices
01/12/1999US5859357 Apparatus for measuring friction force between a magnetic head and a magnetic disk
01/12/1999US5859105 Organosilicon-containing compositions capable of rapid curing at low temperature
01/12/1999US5858566 Seeded underlayer in magnetic thin films
01/12/1999US5858548 Film comprising composition containing iron, aluminum, at least one of tantalum, zirconium, hafnium, titanium and niobium, at least one of carbon, boron and silicon, at least one of ruthenium or rhodium
01/12/1999US5858536 Magnetic recording medium having a perfluoropolyether lubricant bonded to the surface of a carbon protective film
01/12/1999US5858520 Protective layer having specified ratio of hydrogen to carbon and fluorine based lubricant
01/12/1999US5858518 Insulating layer comprising polyimide resin; dimensional stability
01/12/1999US5858477 Method for producing recording media having protective overcoats of highly tetrahedral amorphous carbon
01/12/1999US5858474 Method of forming a magnetic media
01/12/1999US5858265 Hexaferrite materials
01/12/1999US5858182 Forming over air bearing surface wear resistant carbon layer of nitrogenated or hydrogenated carbon, forming lubricating carbon layer having different elemental content
01/12/1999US5858180 Magnetic field generator, coating method and apparatus including same, and devices having coating aligned therewith
01/12/1999US5858097 Apparatus for the production of a magnetic recording medium
01/12/1999US5857257 Method of manufacturing magnetic head suspension having circuit wiring pattern
01/12/1999CA2127971C Method and apparatus for phase modulated servo positioning in a direct access storage device
01/12/1999CA2081276C Semi-crystalline polyester oriented films, process for making said films, and use of said films as magnetic coating substrates
01/07/1999WO1999000874A1 Circuit connector
01/07/1999WO1999000792A1 Slider for disc storage system
01/07/1999WO1999000766A1 A magnetic recording medium
01/07/1999WO1999000529A1 Metallic chromium-tantalum oxide composition, sputtering targets and magnetic recording media
01/07/1999EP0889474A1 Error tolerant data recording
01/07/1999EP0889464A2 Magnetic recording medium
01/07/1999EP0889463A2 Structure of rotary head for use in video recorder
01/07/1999EP0889462A2 Method and apparatus for multi-channel recording and reproducing
01/07/1999EP0889460A1 An electromagnetic head with magnetoresistive means connected to a magnetic core
01/07/1999EP0889092A1 Lubricative polymer containing liquid and method of forming film of lubricative polymer
01/07/1999EP0888884A1 Biaxially oriented laminated polyester film for magnetic recording media
01/07/1999EP0888610A1 Adjustable solder bump spacer for slider-suspension attachment
01/07/1999EP0888609A1 In-drive correction of servo pattern errors
01/07/1999EP0888608A1 Method of manufacturing a layered magnetic head and a magnetic head
01/07/1999EP0888216A1 Multilayer polyester film with a low coefficient of friction
01/07/1999DE19800369A1 Induction-type magnetic head especially for disk or tape drive