| 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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| 10/21/1997 | US5680271 Control device of the disk apparatus for positioning a head on a disk |
| 10/21/1997 | US5680270 Floppy disk apparatus which adjusts gain conforming to operation of carriage |
| 10/21/1997 | US5680269 Method and apparatus for controlling media linear speed in a helical scan recorder by reading servo information just after writing the servo information |
| 10/21/1997 | US5680268 Apparatus for magnetic recording and playback having a recording/playback coil split by a center tap and supplying an unbalanced write current |
| 10/21/1997 | US5680265 Circuit for detecting contact of MR head with disk surface |
| 10/21/1997 | US5680264 Dynamically damped magnetic recording circuit |
| 10/21/1997 | US5680213 Optics method and fixture for assembling and testing a magnetic head |
| 10/21/1997 | US5680091 Magnetoresistive device and method of preparing the same |
| 10/21/1997 | US5679942 Magnetic card reader using two multi channel magnetic heads that can read magnetic track data in two separate and distinct directions |
| 10/21/1997 | US5679752 Magnetic recording medium incorporating fluorine-containing, solvent-soluble vinyl copolymer having no vinyl chloride or vinylidene chloride components |
| 10/21/1997 | US5679473 High coercivity, high recording density |
| 10/21/1997 | US5679454 Magnetic recording medium |
| 10/21/1997 | US5679431 Sputtered carbon overcoat in a thin-film medium and sputtering method |
| 10/21/1997 | US5679410 Continuous fabrication of thin film magnetic recording medium with vacuum deposition |
| 10/21/1997 | US5679166 Magnetic recording media, magnetic recording media fabrication method, and fabrication equipment |
| 10/16/1997 | WO1997038419A1 Method of preparing a magnetic recording medium |
| 10/16/1997 | WO1997038324A1 Testing of multiple magnetic recording heads |
| 10/15/1997 | EP0801484A2 Improvements in or relating to signal processing |
| 10/15/1997 | EP0801381A1 Horizontal magnetic head with improved magnetoresistance |
| 10/15/1997 | EP0801380A2 Giant magnetoresistive transducer with increased output signal |
| 10/15/1997 | EP0801379A1 Process for producing a semiconductor magnetic field detector magnetic head and head obtained by this process |
| 10/15/1997 | CN1162180A Storage device and cassette recording medium |
| 10/15/1997 | CN1162168A 磁头 Magnetic head |
| 10/14/1997 | USRE35630 Over write capable magnetooptical recording medium, recording method and apparatus using the same |
| 10/14/1997 | US5678086 Patterned multi-track thin film heads for image area record/reproduce on magnetics-on-film |
| 10/14/1997 | US5677899 Method for moving carriage assembly from initial position to target position relative to storage medium |
| 10/14/1997 | US5677819 Magnetic disk having improved servo area for protecting equal time interval characteristics and for preventing azimuth loss |
| 10/14/1997 | US5677816 Head drum assembly for use in a video cassette recorder |
| 10/14/1997 | US5677815 Support arm for use in an actuator assembly of a digital storage system with the support arm being formed from a polymer and including a grounding conductor |
| 10/14/1997 | US5677814 Head feeding mechanism |
| 10/14/1997 | US5677812 Air bearing slider with variable sub-ambient pressure control |
| 10/14/1997 | US5677809 Digital servo control system for use in disk drives, having state space observer including integral compensator |
| 10/14/1997 | US5677808 System and method for controlling a seek operation in a disk drive |
| 10/14/1997 | US5677806 Head locking apparatus in a servo system so that the head can read and write data on a tape without servo trucks |
| 10/14/1997 | US5677805 Apparatus for determining the dynamic position and orientation of a transducing head relative to a storage medium |
| 10/14/1997 | US5677803 Apparatus for recording data signals and a signal having a repetitive frequency to a recording medium and/or for reproducing the data signals therefrom |
| 10/14/1997 | US5677801 Magnetic recording/reproducing apparatus for automatically adjusting a recording current in accordance with the wear of a read head |
| 10/14/1997 | US5677661 For use in a tape recorder |
| 10/14/1997 | US5677625 Giant magnetoresistance, production process and application to a magnetic sensor |
| 10/14/1997 | US5677609 Intelligent servomechanism controller |
| 10/14/1997 | US5677051 Magnetic recording medium having a specified plasma polymerized hydrogen containing carbon film and lubricant |
| 10/14/1997 | US5677034 Multilayer film containing mono-dispersed particles; magnetic recording tapes |
| 10/14/1997 | US5677033 Excellent electromagentic conversion properties, no curling, high coercive force, high density recording ability |
| 10/14/1997 | US5677004 Liquid-sealing a support with a precoat solution mainly consisting of solvent and applying on the support in advance; high adhesion and good surface qualities |
| 10/14/1997 | US5676768 Laminated ring structure |
| 10/14/1997 | US5676304 Method of bonding a contact-type thin film magnetic head element to a supporting beam |
| 10/09/1997 | WO1997037289A1 Disk drive test sequence editor |
| 10/08/1997 | EP0800171A2 Signal processing channel |
| 10/08/1997 | EP0800162A2 Oscillating magnetic head and stationary brush cleaning apparatus |
| 10/08/1997 | EP0800161A2 Spin valve magnetoresistive head and method of manufacturing the same and magnetic memory apparatus |
| 10/08/1997 | EP0800160A1 Method for manufacturing a double magnetic head with opposite gap-azimuth |
| 10/08/1997 | EP0800159A2 Magnetic recording and reproducing method |
| 10/08/1997 | EP0800128A2 Motor control apparatus, motor control method, disk apparatus and disk access method |
| 10/08/1997 | EP0799479A1 Disk storage device |
| 10/08/1997 | EP0799478A1 A system and method for controlling a seek operation in a disk drive |
| 10/08/1997 | EP0799477A1 Magnetic head sub-ambient air pressure slider for a disk drive device or the like |
| 10/08/1997 | EP0799476A1 A partially etched protective overcoat for a disk drive slider |
| 10/08/1997 | EP0799475A1 A method for determining an outer diameter rolloff in a process for making magnetic disks |
| 10/08/1997 | EP0799474A2 Recording head for recording track-centering servo signals on a multi-track recording medium |
| 10/08/1997 | EP0799473A1 Information storage unit with electromagnetic lifting device |
| 10/08/1997 | EP0799472A1 Method for overlapping block read events in disk drive |
| 10/08/1997 | EP0799325A1 Computer disk substrate, the process for making same, and the material made therefrom |
| 10/08/1997 | EP0658267B1 Processing of recorded data |
| 10/08/1997 | EP0648367B1 Pantographic mount for a magnetic transducing head |
| 10/08/1997 | EP0542910B1 Thermomagnetic recording system having high storage density and direct-overwrite capability |
| 10/08/1997 | EP0528140B1 Magnetic recording/reproducing apparatus |
| 10/08/1997 | CN1161619A Method of transmitting and recording television signals with copy generating restriction information and recording apparatus therefor |
| 10/08/1997 | CN1161577A Magnetoresistive element and sensor |
| 10/08/1997 | CN1161531A Spin valve magnetoresistive head and method for mfg. same and magnetic memory apparatus |
| 10/08/1997 | CN1161530A Thin film magnetic head |
| 10/07/1997 | US5675558 Seeking control apparatus and method for disk drives, using slew-rate limit for control output |
| 10/07/1997 | US5675463 Slider with a transparent coating on a rail and a reflective material within a recess of the rail |
| 10/07/1997 | US5675462 Disk used for calibrating floating height of protrusion detection head, method of calibrating floating height of protrusion detection head using the disk and glide tester using the method |
| 10/07/1997 | US5675461 Thin film magnetic recording head for minimizing undershoots |
| 10/07/1997 | US5675460 Magnetic head and method of producing the same |
| 10/07/1997 | US5675459 Magnetoresistive head with improved insulation between a main electrode layer and a lower shield layer |
| 10/07/1997 | US5675458 Magnetic recording/reproducing apparatus with independently tiltable head drum and tape lead guide |
| 10/07/1997 | US5675457 Head drum assembly for use in a video cassette recorder |
| 10/07/1997 | US5675454 Floating type magnetic head apparatus |
| 10/07/1997 | US5675453 Core slider for magnetic disk, having opposed recesses defining narrow final track which determines nominal magnetic gap width |
| 10/07/1997 | US5675452 Thin data storage device having a flexible recordable disk and recording heads arranged on both sides of the disk |
| 10/07/1997 | US5675450 Digital servo control system for use in disk drives using driver saturation model |
| 10/07/1997 | US5675449 Magnetic recording/reproducing device with wireless transmission of position control signal to head transducer on rotary drum |
| 10/07/1997 | US5675448 Track pitch error compensation system for data cartridge tape drives |
| 10/07/1997 | US5675447 Method and arrangement for initiating search for start of data in arcuately recorded data tracks |
| 10/07/1997 | US5675446 Method of controlling magnetic disk unit based on version data |
| 10/07/1997 | US5675196 High speed ten pole/twelve slot D.C. brushless motor with minimized net radial force and low cogging torque |
| 10/07/1997 | US5674638 Wear resistant films formed by ion-assisted vapor deposition from mixture of hydrogen with hexafluorobenbzene or pentafluorobenzene |
| 10/07/1997 | US5674637 Magnetic layer formed of at least two ferromagnetic thin film layers formed by oblique deposition |
| 10/07/1997 | US5674604 Non-plasticizing high glass transition temperature dispersant; incresed durability, running properties, and reliability |
| 10/07/1997 | US5674583 Optical recording medium and manufacturing method thereof |
| 10/07/1997 | US5674582 Magnetic disk having enhanced zone lubrication |
| 10/07/1997 | US5673484 Method of manufacturing a magnetic head suspension |
| 10/07/1997 | US5673474 Method of fabricating a thin film magnetic head including layered magnetic side poles |
| 10/02/1997 | WO1997036290A1 Suspension with integrated conductor having controlled capacitance |
| 10/02/1997 | WO1997036289A1 Magnetic head with uninterrupted flux guide |
| 10/02/1997 | WO1997035919A1 Lubricative polymer containing liquid and method of forming film of lubricative polymer |
| 10/02/1997 | DE19611896A1 Automatic charge and discharge unit for magnet plates, for data storage |
| 10/02/1997 | CA2221966A1 Suspension with integrated conductor having controlled capacitance |
| 10/01/1997 | EP0798708A2 Disc drive unit |