Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
07/1996
07/23/1996US5539598 Electrostatic protection for a shielded MR sensor
07/23/1996US5539597 Press-fit glueless bearing pivot assembly for a rotary actuator
07/23/1996US5539596 Integrated suspension, actuator arm and coil assembly with common structural support layer
07/23/1996US5539589 Magnetic reproduction device and method for ensuring reproduction of recorded information by a magnetic head of a same azimuth angle as used to record information
07/23/1996US5539588 Magnetic recording/reproducing with added intersymbol interference to obtain a partial-response code
07/23/1996US5539342 Low distortion memory write current head drive
07/23/1996US5539213 Process and apparatus for laser analysis of surface having a repetitive texture pattern
07/23/1996US5538803 Discontinuous change in magnetism with applied magnetic field
07/23/1996US5538802 Magnetic recording medium and process for producing the same
07/23/1996US5538800 Magnetoresistive oxide material and articles comprising the material
07/23/1996US5538774 Internally damped rotatable storage article
07/23/1996US5538656 Magnetite with calcium, titanium, tin, silicon and magnetism
07/23/1996US5537901 Apparatus for making fine adjustments to a rotary adjuster
07/23/1996US5537732 Method for manufacturing a magnetic head core slider
07/18/1996WO1996021927A1 Disk drive stiction release system
07/18/1996WO1996021865A1 Magneto-optic device for determining the configuration of magnetic fields and process for producing it
07/18/1996WO1996021710A1 Data storage device with improved roller lubricant characterized by stable viscosity over wide range of temperatures
07/18/1996WO1996006426A3 Apparatus for recording and/or reproducing video signals and audio signals in/from inclined tracks on a magnetic tape, and magnetic tape for such apparatus
07/18/1996DE19500868A1 Magnetooptische Anordnung zur Bestimmung der Konfiguration magnetischer Felder und Verfahren zu ihrer Herstellung A magneto-optical apparatus for determining the configuration of fields and methods for their preparation
07/17/1996EP0722147A2 Very high field micro magnetic roller and method of making same
07/17/1996EP0722141A2 Failure prediction for disk arrays
07/17/1996EP0721642A1 Method of manufacturing a web-like intermediate information carrier and arrangement for cutting said carrier to tape-like information carriers
07/17/1996EP0721641A1 Coated magnetic recording medium and method for producing coated magnetic medium
07/17/1996CN1127049A Method and apparatus for preventing illegal copying and illegal installation of information on optical recording medium
07/17/1996CN1126874A Servo-writing system for use in a data recording disk drive
07/17/1996CN1126870A Multi-track helical scanning system
07/17/1996CN1032334C Thin-film transducer/transformer component
07/16/1996US5537668 Audio signal reproducing device
07/16/1996US5537537 Disc driving apparatus
07/16/1996US5537282 Data storage disk having improved tracking capability
07/16/1996US5537278 High frequency, high density recording heads
07/16/1996US5537277 Magnetic head for use in converting a low track density disk to a high track density disk
07/16/1996US5537276 Magnetic head installed on a rotary drum and method for adjusting the head height
07/16/1996US5537275 Lead screw positioning mechanism with each end of the lead screw self-aligning and tiltable
07/16/1996US5537274 Magnetic head support gimbal having arcuate side rails
07/16/1996US5537273 Speed and skew independent, air bearing slider
07/16/1996US5537270 Disk drive apparatus
07/16/1996US5537269 Method for loading the slider of a head gimbal assembly
07/16/1996US5537267 Apparatus for, and methods of, processing a slave cassette to obtain a transfer of an image on a master tape to a slave tape in the slave cassette
07/16/1996US5537264 Method for optimally selecting media transfer rates for different data heads based on individual data head performance
07/16/1996US5537034 Method for mapping thermal asperities of a magnetic recording surface in data storage device
07/16/1996US5536585 Cobalt alloy, nacl crystal structure
07/16/1996US5536578 Magnetic recording medium comprising a protective layer and a layer of ammonium carboxylate fluorine-containing compound
07/16/1996US5536577 Magnetic recording medium comprising a protective layer and a lubricant layer which contains a host multidentate ligand and a guest reversibly trapped lubricant
07/16/1996US5536567 Magnetic recording medium having an upper magnetic layer and a lower magnetic layer comprising ferromagnetic powder, carbon black and a specified polyurethane binder
07/16/1996US5536549 Precision cold rolled austenitic stainless steel rigid substrate which may be surface hardened, having hard coating, thin film of magnetic recording material
07/16/1996US5536425 Perfluoropolyether derivatives, and lubricants and magnetic recording medium using the same
07/10/1996EP0721184A2 Improvements in self-servowriting timing pattern generation
07/10/1996EP0721181A2 Rotary-type information recording/reproducing apparatus
07/10/1996EP0440817B1 Magnetic recording medium
07/10/1996CN1126526A Doped magnetic iron oxide particles and method of preparing the same
07/10/1996CN1032281C Support for mounting head magnetic controlled audio usefull on visual tape recording machine
07/09/1996US5535190 Driver system for an updatable optical storage-media
07/09/1996US5535080 Magnetic head connecting structure having temporarily retaining pawls
07/09/1996US5535079 Integrated thin film magnetic head
07/09/1996US5535078 Magnetic multi-track read/write head with recessed core gap structure and shield arrangement
07/09/1996US5535077 Magnetoresistive head having magnetically balanced magnetoresistive elements laminated on opposite sides of an electrically conductive film
07/09/1996US5535074 Disk drive apparatus having up and down head supsensions independently loadable into a space between immediately adjacent disks
07/09/1996US5535073 Tribo-attractive contact data storage system
07/09/1996US5535069 Very high-density diskette format method and computer-implemented process
07/09/1996US5535068 Helical scan method and apparatus for adjusting media speed to read non-native formats
07/09/1996US5535062 Magnetic reading and/or recording apparatus for reading and/or recording information on a magnetic information track on a photosensitive medium
07/09/1996US5534818 Preamplifier noise filtering circuit
07/09/1996US5534361 Alloys of iron with yttrium or rare earth elements and lithium, sodium and potassium
07/09/1996US5534355 Artificial multilayer and method of manufacturing the same
07/09/1996US5534345 Flexible substrate coated with binder containing glassy polymer having polar groups and preferred glass transition temperature blended with compatible rubbery polymer
07/09/1996US5534324 Magnetic recording medium and method for producing the same
07/09/1996US5534323 Biaxially oriented film of polyethylene-2,6-naphtalenedicarboxylate for magnetic recording floppy disks
07/09/1996US5534322 Recording medium
07/09/1996US5534321 Glass substrate having an etched head pad landing zone containing photonucleized crystals and a smooth crystal-free data zone; texture
07/09/1996US5534080 Method for producing Mn-Al thin films
07/09/1996US5533759 Method of currency or document validation by use of a temperature sensitive magnetic pattern
07/09/1996CA2071453C Slider air bearing surface with angled rail configuration
07/09/1996CA2050152C Transducer head skew arrangement for disk drive system
07/04/1996WO1996020475A1 Disk storage device
07/04/1996WO1996020472A2 System and method for encoding a servo address
07/04/1996WO1996020450A1 Low power filter coefficient adaptation circuit for digital adaptive filter
07/04/1996WO1996020243A1 Polyester film for leader tape and process for producing the film
07/03/1996EP0720364A2 Method for recording and/or reproducing data onto a digital video tape
07/03/1996EP0720285A2 Differential amplifier with proxy load for control of output common mode range
07/03/1996EP0720169A2 Magnetic transfer apparatus
07/03/1996EP0720164A2 Controlling apparatus and method of controlling tracking for tape-shaped recording medium
07/03/1996EP0720163A2 Magnetic recording and reproducing apparatus and cleaning cassette therefor
07/03/1996EP0720159A2 Optical recording medium having dual information surfaces
07/03/1996EP0720156A2 Upper head drum assembly
07/03/1996EP0720155A1 Head drum assembly incorporating therein parts coated with diamond-like carbon
07/03/1996EP0720154A2 An electrode thin film for such as magnetoresistive effect head and a method of manufacturing the same
07/03/1996EP0720153A2 An improved read/write magnetoresistive (MR) head
07/03/1996EP0720152A2 AC input stage with reduced transient time for use in multiplexing transducers that require a switched DC bias
07/03/1996EP0720151A2 Differential high speed inductive driver with a bidirectional current limiting output stage
07/03/1996EP0720150A2 Symmetrical resistive transducer biasing circuit and methods
07/03/1996EP0719443A1 Process and design for producing inside coils
07/03/1996CN1125964A Beryllium-containing alloys of aluminum and semi-solid processing of such alloys
07/03/1996CN1125963A Aluminum alloys containing beryllium and investment casting of such alloys
07/03/1996CN1125883A Magnetic recording and playback apparatus
07/02/1996US5533031 Adjustable read channel equalization for error processing in a recordable media drive
07/02/1996US5532989 For controlling the position of a lens
07/02/1996US5532892 Soft adjacent layer biased magnetoresistive device incorporating a natural flux closure design utilizing coplanar permanent magnet thin film stabilization
07/02/1996US5532891 Disk drive apparatus
07/02/1996US5532890 Negative pressure slider with optimized leading pocket for profile control