| 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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| 12/04/1997 | WO1997045833A1 Method for applying optimal seeking technique to disk file with excessive repeatable runout |
| 12/04/1997 | WO1997045832A1 Disc drive servo system with dual head sampling |
| 12/04/1997 | DE19723209A1 Magnetic disk substrate manufacture method |
| 12/04/1997 | DE19713451A1 Track division measurement method for hard disk drive |
| 12/04/1997 | DE19708545A1 Disk medium installation method for magnetic hard disk drive |
| 12/04/1997 | DE19706212A1 Magnetic disk reproduction arrangement |
| 12/03/1997 | EP0810586A1 A glass-ceramic substrate for a magnetic information storage medium and a method for manufacturing the same |
| 12/03/1997 | EP0809866A1 Magnetoresistive structure with alloy layer |
| 12/03/1997 | EP0809843A1 Magnetic-tape recording/reproducing device comprising a head-drum unit |
| 12/03/1997 | EP0738415B1 Video player/recorder cleaning device |
| 12/03/1997 | EP0672303B1 Magneto-resistance device, and magnetic head employing such a device |
| 12/03/1997 | CN1166883A Method and apparatus for controlling access to recording disk |
| 12/03/1997 | CN1166674A Constant density recording method and system for headless format in hard disc driver |
| 12/02/1997 | US5694277 Magnetic head with a horizontal slit capable of reading magnetic signals of at high density |
| 12/02/1997 | US5694276 Shielded magnetic head having an inductive coil with low mutual inductance |
| 12/02/1997 | US5694275 Magnetoresistive magnetic head |
| 12/02/1997 | US5694274 Azimuth angle adjustment for a magnetic head |
| 12/02/1997 | US5694273 Rotary head type magnetic recording reproducing apparatus |
| 12/02/1997 | US5694272 Signal transmitting device in hard disk drive |
| 12/02/1997 | US5694271 Space efficient magnetic toggle latch assembly for a disc drive actuator |
| 12/02/1997 | US5694270 Head assembly having laminated conductor patterns |
| 12/02/1997 | US5694267 Removable disk drive and protective device |
| 12/02/1997 | US5694265 Disk apparatus for detecting position of head by reading phase servo pattern |
| 12/02/1997 | US5694263 Magnetic recording and reproducing apparatus |
| 12/02/1997 | US5694083 Single end input high frequency amplifier |
| 12/02/1997 | US5694064 For receiving an input signal |
| 12/02/1997 | US5693426 Magnetic recording medium with B2 structured underlayer and a cobalt-based magnetic layer |
| 12/02/1997 | US5693397 Magnetic recording medium having a magnetic layer containing hexagonal ferrite magnetic particles and specified Hc, Hk and Hc/Hk |
| 12/02/1997 | US5693199 Single chamber sputtering assembly |
| 12/02/1997 | US5693198 Method of producing a magnetic recording medium |
| 12/02/1997 | US5693197 DC magnetron sputtering method and apparatus |
| 12/02/1997 | US5692289 Method of assembling a magnetic disk drive and a system therefor |
| 11/27/1997 | WO1997044785A1 Signal recording apparatus for video device using magnetic recording medium |
| 11/27/1997 | WO1997044784A1 Cassette copying apparatus |
| 11/27/1997 | WO1997044783A1 Magnetic recording medium |
| 11/27/1997 | WO1997044781A1 Current perpendicular-to-the-plane spin valve type magnetoresistive transducer |
| 11/27/1997 | WO1997044182A1 Film of aromatic polyamide and/or aromatic polyimide and magnetic recording medium using the same |
| 11/27/1997 | CA2227798A1 Current perpendicular-to-the-plane spin valve type magnetoresistive transducer |
| 11/27/1997 | CA2227576A1 A film made of an aromatic polyamide and/or aromatic polyimide, and a magnetic recording medium using it |
| 11/26/1997 | EP0809247A2 Constant density recording method and system for headless format in hard disc driver |
| 11/26/1997 | EP0809246A2 Improvements in or relating to data processing |
| 11/26/1997 | EP0809238A2 Magnetic recording media and magnetic recording system using the same |
| 11/26/1997 | EP0809237A1 Magnetic head and magnetic disk apparatus provided therewith |
| 11/26/1997 | EP0808667A2 Thin film, method and apparatus for forming the same, and electronic component incorporating the same |
| 11/26/1997 | EP0808497A1 Multi-layer magnetic recording media and magnetoresistive drive systems |
| 11/26/1997 | EP0693201A4 Method and apparatus for fingerprinting and authenticating magnetic media |
| 11/26/1997 | CN1166223A Optical disk, optical recorder, optical producing device, encrypted communication system, and authorizing system for use of program |
| 11/26/1997 | CN1166222A Method for overlapping block read events in disk drive |
| 11/26/1997 | CN1166031A System for reading magnetic information provided with thermal asperity detector |
| 11/26/1997 | CN1166022A Holding device |
| 11/26/1997 | CN1166021A Apparatus for fixing head cylinder |
| 11/26/1997 | CN1166020A Magnetic head |
| 11/25/1997 | USRE35670 Flexible information storing disk apparatus having laminar air flow |
| 11/25/1997 | US5692113 Data reproduction system for reproducing and outputting multimedia information using a printer |
| 11/25/1997 | US5691966 Recording eight digital audio channels on a single magneto optical disk |
| 11/25/1997 | US5691965 Actuator comprising a rotatable magnet body; actuator unit comprising the actuator and a control system; magneto-optical device comprising the actuator, and scanner comprising the actuator |
| 11/25/1997 | US5691936 Magnetoresistive element and memory element |
| 11/25/1997 | US5691867 Complex type thin film magnetic head and production method thereof |
| 11/25/1997 | US5691866 Magnetic head and method of manufacturing the same |
| 11/25/1997 | US5691865 Magnetic device and method for locally controllably altering magnetization direction |
| 11/25/1997 | US5691864 Magnetoresistive head |
| 11/25/1997 | US5691862 Recording/reproducing apparatus with an integrated inductive write, magnetoresistive read head |
| 11/25/1997 | US5691861 For a disk drive |
| 11/25/1997 | US5691857 Method using matched filters for determining head positioner micro-jog in hard disk drive employing magneto-resistive heads |
| 11/25/1997 | US5691682 Very high field micro magnetic roller and method of making same |
| 11/25/1997 | US5691663 Single-ended supply preamplifier with high power supply rejection ratio |
| 11/25/1997 | US5691581 Arm assembly and voice coil motor |
| 11/25/1997 | US5691123 Using glow discharge treatment |
| 11/25/1997 | US5691008 Magnetic recording media fabrication method |
| 11/25/1997 | US5690838 Carbon, polymer |
| 11/25/1997 | US5690542 Disc streak pattern forming method and apparatus |
| 11/25/1997 | US5690293 Belt drive mechanism for a tape drive |
| 11/25/1997 | CA2099833C Highly polishable, highly thermally conductive silicon carbide, method of preparation, and applications thereof |
| 11/20/1997 | WO1997043835A1 Read error recovery utilizing ecc and read channel quality indicators |
| 11/20/1997 | WO1997043758A1 Weighted linearization of a disc drive position error signal |
| 11/20/1997 | WO1997043757A1 A multi-piece integrated suspension assembly for a magnetic storage system |
| 11/20/1997 | WO1997043598A1 System and method for measuring the microroughness of a surface of a substrate |
| 11/20/1997 | WO1997043100A1 Mold for making disc substrate, process for producing mold and disc substrate |
| 11/20/1997 | WO1997043079A1 Shaped-beam laser texturing of magnetic media |
| 11/20/1997 | DE19618447A1 Lithographisches Verfahren zur Erzeugung von Nanostrukturen auf Oberflächen A lithographic method for the generation of nanostructures on surfaces |
| 11/19/1997 | EP0807934A1 Means for protecting reading and/or writing device |
| 11/19/1997 | EP0807929A1 Optical disk, bar code formation method for optical disk, optical disk reproduction apparatus, and marking method, laser marking method for optical disk, and method of optical disk production |
| 11/19/1997 | EP0807925A1 Magnetic head with semiconductor field detector situated beneath the gap |
| 11/19/1997 | EP0807304A1 Time compression/expansion without pitch change |
| 11/19/1997 | EP0807279A1 Method and apparatus for applying thin fluid coating stripes |
| 11/19/1997 | EP0807189A2 Hard disk drive components and methods of making same |
| 11/19/1997 | CN2268289Y Double-side four-directional recording-playing tape |
| 11/19/1997 | CN1165368A Motor control apparatus, motor control method, disk apparatus and disk access method |
| 11/19/1997 | CN1165366A Longitudinally biased magnetoresistive sensor having concave shaped active region to reduce barkhausen noise by achieving substantially single magnetic domain state |
| 11/19/1997 | CN1165302A Magnetoresistive device incorporating conductor geometry providing substantially uniform current flow for improved magnetic stability |
| 11/18/1997 | US5689532 Reduced complexity EPR4 post-processor for sampled data detection |
| 11/18/1997 | US5689478 Magnetic head for magneto-optical recording and magneto-optical recording apparatus in which a magnetic core mounted to a slider has particular dimensions and properties |
| 11/18/1997 | US5689390 Scanning device for a magnetic-tape apparatus |
| 11/18/1997 | US5689384 Timing based servo system for magnetic tape systems |
| 11/18/1997 | US5689382 Method and apparatus for determining head parameter for helical scan recorder |
| 11/18/1997 | US5689329 Flying height altitude simulator |
| 11/18/1997 | US5689225 Method for driving magneto-resistive element |
| 11/18/1997 | US5689064 Glide head assembly and method therefor |
| 11/18/1997 | US5689057 Calibration disk with disk bumps for calibrating PZT sliders |
| 11/18/1997 | US5688605 Magnetoresistance effect element |