Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
11/1995
11/08/1995EP0681338A1 Magnetoresistance effect device and magnetoresistance effect type head, memory device, and amplifying device using the same
11/08/1995EP0681289A2 Magnetic recording binder containing aminoalkylphosphonate salt
11/08/1995EP0681288A1 Transparent film-forming aqueous compositions for magnetic recording
11/08/1995EP0681286A2 Dual element magnetoresistive sensor
11/08/1995EP0680655A1 System for allocating tasks between two actuators servicing the same magnetic disk media in a single disk drive
11/08/1995EP0604472B1 Hexagonal magnetic ferrite pigment for high density magnetic recording applications
11/08/1995EP0440091B1 A disk recording/reproducing method and reproducing apparatus
11/08/1995CN1111383A Magnetic head assembly
11/07/1995US5465186 Shorted magnetoresistive head leads for electrical overstress and electrostatic discharge protection during manufacture of a magnetic storage system
11/07/1995US5465185 Magnetoresistive spin valve sensor with improved pinned ferromagnetic layer and magnetic recording system using the sensor
11/07/1995US5465184 Hard disc drives and read/write heads formed from highly thermally conductive silicon carbide
11/07/1995US5465183 Control system for positioning head in disk device by estimating and correcting actuator parameters based on head position and actuator drive current obtained by vibrating the head
11/07/1995US5465182 Recording method of servo information
11/07/1995US5465181 Apparatus for recording and reproducing a digital/video signal having a reduced number of processing channels
11/07/1995US5465180 Method of and apparatus for recording and/or reproducing a current digital video signal and a high-definition digital video signal in a common track format
11/07/1995US5465179 Multichannel recording and/or reproducing apparatus
11/07/1995US5465158 Video tape recorder capable of recording and reproducing wide-band chrominance signal
11/07/1995US5465059 Method and apparatus for timing acquisition of partial response class IV signaling
11/07/1995US5465035 Band limited control of a flexible structure using piecewise trigonometric input signals
11/07/1995US5465034 Low acoustic noise seeking method and apparatus
11/07/1995US5464674 Multilayer recording element with protective coatings over oxide layer
11/07/1995US5463805 Method of lapping MR. sensors
11/02/1995WO1995029482A2 Arrangement for reproducing n digital signals from n adjacent tracks on a record carrier
11/02/1995EP0680037A1 Head device for magnetic tape apparatus
11/02/1995EP0680036A1 A process of treating slider bodies
11/02/1995EP0680008A1 Position sensing systems including magnetoresistive elements
11/02/1995EP0679976A2 Integrated vehicle positioning and navigation system, apparatus and method
11/02/1995EP0679975A2 Integrated vehicle positioning and navigation system, apparatus and method
11/02/1995EP0679974A2 Integrated vehicle positioning and navigation system, apparatus and method
11/02/1995EP0679973A2 Integrated vehicle positioning and navigations system, apparatus and method
11/02/1995EP0679904A2 Integrated vehicle positioning and navigation system, apparatus and method
11/02/1995EP0679903A2 Integrated vehicle positioning and navigation system, apparatus and method
11/02/1995EP0679509A2 Biaxially oriented laminated film
11/02/1995EP0679508A2 Biaxially oriented laminated film
11/02/1995EP0679286A1 Track servo control method for data cartridge tape drives.
11/02/1995DE19511587A1 Optimising playback channel for disc recording device
11/01/1995CN1111025A Method for writing servo signals onto a magnetic disk and magnetic disk drive equipped with magnetic disk(s) having servo pattern recorded by the method
10/1995
10/31/1995US5463609 Information recording and reproducing device and a method using the same
10/31/1995US5463519 Apparatus for cleaning a tape path in a tape drive
10/31/1995US5463518 Magnetic head and magnetic recording and reproducing apparatus using a superconducting quantum interference device
10/31/1995US5463517 Magnetoresistance head having a regularly-shaped gap
10/31/1995US5463516 Magnetoresistive transducer or magnetic read head including a layer of composite material including conducting magnetic particles in an insulating material
10/31/1995US5463515 Magnetic head supporting structure with a bearing fixed to a radially thin wall part of a sleeve located between an arm holder and the bearing
10/31/1995US5463514 Disc drive slider lifter using shape memory metals
10/31/1995US5463513 Magnetic head assembly for a magnetic disk drive
10/31/1995US5463512 Magnetic disk apparatus
10/31/1995US5463507 Information storage apparatus
10/31/1995US5463505 Helical-scan information recording-playback apparatus
10/31/1995US5463504 Magnetic disk system and waveform equalizer therefor
10/31/1995US5463015 Magnetic tape for use in cassette for digital audio tape recorder and biaxially oriented polyester base film therefor
10/31/1995US5462823 Magnetic recording materials provided with a photosensitive layer
10/31/1995US5462810 Nonmagnetic substrate having ferromagnetic metal layer and protective coating containing partially fluorinated or unfluorinated alkyl groups joined by sulfide, disulfide, ketone or hydroxymethyl groups
10/31/1995US5462809 Magnetic particles suspended in non-magnetic matrix having specified particle size
10/31/1995US5462796 Flash chromium interlayer for improved hard disk magnetic recording performance
10/31/1995US5462795 Magnetoresistance effect element
10/31/1995US5462784 Wear resistance, reduced friction and stiction; plasma enhanced vapor deposition
10/31/1995US5462637 Process for fabrication of thin film magnetic heads
10/31/1995US5462636 Method for chemically scribing wafers
10/26/1995WO1995028801A1 Digital vcr with trick play image control
10/26/1995WO1995028718A1 Magnetic powder and its manufacture and application
10/26/1995WO1995028707A1 Digital vcr with non-standard speed playback
10/26/1995WO1995028706A1 Digital vcr with non-standard speed playback
10/26/1995WO1995028704A1 Method and apparatus for preventing illegal copying and illegal installation of information on optical recording medium
10/26/1995WO1995028703A1 Improved disk substrate
10/26/1995WO1995028649A1 A magnetic field sensor, an instrument comprising such a sensor and a method of manufacturing such a sensor
10/26/1995WO1995016986A3 Voice coil driven positioner for coarse and fine positioning of magnetic head in multi-track tape drive
10/26/1995DE4438395A1 Fixed disc servo head control circuitry
10/26/1995DE4414147A1 Recording digital signals on magnetic tape
10/26/1995CA2188150A1 Improved disk substrate
10/25/1995EP0678933A1 Method of connecting two strips provided with conductor patterns, and magnetic head provided with two strips interconnected in accordance with the method
10/25/1995EP0678863A2 Bundled fiber array data storage apparatus and methods
10/25/1995EP0678859A1 A flexible magnetic recording medium and a method of manufacturing the same
10/25/1995EP0678858A2 Detection of magnetic medium edges
10/25/1995EP0678857A1 Caddy and carrier tool for assembling a head arm stack
10/25/1995EP0678856A1 Magnetic recording and reproducing apparatus for digital signals
10/25/1995EP0678855A1 Magnetic storage apparatus
10/25/1995EP0678854A2 Method for recording a digital signal
10/25/1995EP0678341A2 Coating apparatus
10/25/1995EP0678340A2 Extrusion type coating head
10/25/1995EP0678339A2 Coating apparatus
10/25/1995EP0678213A1 Magnetoresistive structure with alloy layer
10/25/1995CN1110824A Method and apparatus for phase modulated servo positioning in a direct access storage device
10/25/1995CN1110822A Head drum apparatus
10/24/1995US5461529 Video player/recorder head drum cleaning device
10/24/1995US5461528 Data storage system
10/24/1995US5461527 Magneto-resistive head
10/24/1995US5461526 Magnetoresistive read head and magnetic storage system using the same
10/24/1995US5461525 Load beam having areas of varying thickness in the spring region formed by varying numbers of lamina
10/24/1995US5461524 Head suspension connection assembly
10/24/1995US5461521 Magnetic disk unit control method for removing dust from a disk
10/24/1995US5461519 Recording and reproducing apparatus with helical scan tracking
10/24/1995US5461517 Magneto-resistance effect type of recording/reproducing head
10/24/1995US5461339 Apparatus for processing frequency modulated signals
10/24/1995US5460876 Magnetic paints having variable creep strain and non-volatile content
10/24/1995US5460853 System and method for multilayer film production on tape substrate
10/24/1995US5459921 Method of making a disc drive actuator arm with arm compliance compensation
10/24/1995CA1337374C Quaternary ammonium salt of an alkoxysilane as a dispersant for magnetic pigment
10/22/1995CA2142377A1 Dual element magnetoresistive sensor with antiparallel magnetization directions for magnetic state stability
10/19/1995DE4412611A1 Prepn. of finely-divided ferromagnetic chromium di:oxide, useful in magnetic recording
10/18/1995EP0677844A1 Read system for a multitrack recording medium