| 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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| 01/13/1998 | US5706574 Assembly method of carriage assembly of magnetic disk drive |
| 01/13/1998 | US5706573 Method for fabricating a hard disk driving apparatus |
| 01/08/1998 | WO1998000841A1 Virtual contact hard disk drive with planar transducer |
| 01/08/1998 | WO1998000840A1 Thin film magnetic head tip and manufacturing method therefor |
| 01/08/1998 | WO1998000838A1 Multitrack tape device using a movable magnetic head with a planar surface and comprising tape supporting means |
| 01/08/1998 | WO1998000744A1 Dark field, photon tunneling imaging systems and methods |
| 01/08/1998 | WO1998000572A1 Magnetic disk substrates formed of ceramic-metal matrix composites with or without metal cladding |
| 01/08/1998 | DE19728757A1 Signal processing arrangement |
| 01/08/1998 | DE19626824A1 Magnetic tape containing poly:urethane binder |
| 01/08/1998 | CA2259483A1 Magnetic disk substrates formed of ceramic-metal matrix composites with or without metal cladding |
| 01/07/1998 | EP0817178A1 Coated acicular magnetic iron oxide particles |
| 01/07/1998 | EP0817177A1 Iron oxide magnetic powder and magnetic recording medium using the same |
| 01/07/1998 | EP0817176A1 Disc type magnetic recording medium |
| 01/07/1998 | EP0817175A1 Magnetic recording medium and method of manufacturing the same |
| 01/07/1998 | EP0817174A1 Magnetic recording medium and method of manufacturing the same |
| 01/07/1998 | EP0817173A1 A magnetic storage and reproducing system with a low permeability keeper and a self-biased magnetoresistive reproduce head |
| 01/07/1998 | EP0817172A1 Magnetic matrix head for recording/reproducing and process for producing same |
| 01/07/1998 | EP0817171A2 Shielded magnetic head having an inductive coil with low mutual inductance |
| 01/07/1998 | EP0815556A1 A method and system for writing a servo-pattern on a storage medium |
| 01/07/1998 | EP0789905A4 Head load/unload and cleaning in a data storage device |
| 01/07/1998 | EP0765517A4 Aerodynamic actuator-filter latch for hard disk drive |
| 01/07/1998 | CN1169577A Device for reading and writing data on magnetic recording layer of photo film |
| 01/07/1998 | CN1169574A Pickup adjusting apparatus of optical disk player |
| 01/07/1998 | CN1036955C Pretective read-write inhibit decision using fuzzylogic |
| 01/07/1998 | CN1036952C Record replaying apparatus |
| 01/07/1998 | CN1036951C Magnetic head and manufacture of same |
| 01/06/1998 | US5706388 Recording system recording received information on a recording medium while reproducing received information previously recorded on the recording medium |
| 01/06/1998 | US5706152 Thin film magnetic head having improved insulation of upper side lead terminal |
| 01/06/1998 | US5706151 Low bias current paired magnetoresistive head with misaligned anisotropy axes |
| 01/06/1998 | US5706150 Low inertia flux motor rotary actuator |
| 01/06/1998 | US5706149 Magnetic head positioning arrangement |
| 01/06/1998 | US5706145 Apparatus and methods for audio tape indexing with data signals recorded in the guard band |
| 01/06/1998 | US5706080 Single test station that can test a flying height and electrical characteristics of a recording head |
| 01/06/1998 | US5705973 Bias-free symmetric dual spin valve giant magnetoresistance transducer |
| 01/06/1998 | US5705954 Differential output type filter circuit |
| 01/06/1998 | US5705926 Magnetic sensor and magnetic field sensing method of using same based on impedance changes of a high frequency supplied conductor |
| 01/06/1998 | US5705287 Magnetic recording disk with metal nitride texturing layer |
| 01/06/1998 | US5705268 Magnetic recording medium with magnetic powder in lower magnetic layer having protective image diameters |
| 01/06/1998 | US5705253 Video recording tapes suitable for high speed contact duplication |
| 01/06/1998 | US5705234 Method for manufacturing magnetic hard disk |
| 01/06/1998 | US5704978 Coating apparatus |
| 01/06/1998 | US5704715 Altitude insensitive air bearing slider |
| 01/06/1998 | US5704112 Method of manufacturing a magnetic head |
| 01/02/1998 | DE19725614A1 Head connector for use in hard disc stack unit |
| 12/31/1997 | WO1997050080A1 Crash stop airlock mechanism |
| 12/31/1997 | WO1997050079A1 Magnetic disk apparatus, magnetic disk and disk cartridge |
| 12/31/1997 | CN1169202A Magnetic head sub-ambient air pressure slider for a disc drive device or the like |
| 12/31/1997 | CN1169201A Information storage unit with electromagnetic lifting device |
| 12/31/1997 | CN1169200A Arrangement comprising a magnetic write head, and write amplifier with capacktive feed forward compensation |
| 12/31/1997 | CN1169013A Cassette tape driving device |
| 12/31/1997 | CN1169010A Recording and reproducing apparatus |
| 12/31/1997 | CN1169007A Automatic disk discriminating method and apparatus in optical disk system |
| 12/31/1997 | CN1169006A Head drum assembly of tape recorder |
| 12/31/1997 | CN1169005A Magnetic disk and magnetic disk device |
| 12/31/1997 | CA2230707A1 Crash stop airlock mechanism |
| 12/30/1997 | US5703867 Information recording medium |
| 12/30/1997 | US5703845 Reading device with cross-talk correction of two signal trains |
| 12/30/1997 | US5703840 Magnetic head and magneto-optical recording device |
| 12/30/1997 | US5703839 Magnetic head for magnetooptical recording apparatus |
| 12/30/1997 | US5703742 Universal cassette cartridge |
| 12/30/1997 | US5703740 Toroidal thin film head |
| 12/30/1997 | US5703739 Composite magnetic head |
| 12/30/1997 | US5703738 Magnetic head magneto-resistive element with c-shaped multi-layered structure |
| 12/30/1997 | US5703737 Magnetic recording reproduction apparatus with improved adjustment characteristics for audio-control head |
| 12/30/1997 | US5703733 Magetic recording/reproducing method, magnetic reproducing apparatus used therefor, magnetic recording medium and method for producing the same |
| 12/30/1997 | US5703485 Method and test structure for determining magnetic domain switching field when fabricating patterned exchange biased magnetoresistive (MR) head |
| 12/30/1997 | US5702834 Magneto-resistance effect element |
| 12/30/1997 | US5702832 Magnetoresistance effect element |
| 12/30/1997 | US5702831 Multilayer read only memory; high density, magnetoresistance |
| 12/30/1997 | US5702821 Magnetic recording medium comprising ferromagnetic powder and a specified polyurethane resin |
| 12/30/1997 | US5702794 Laminated polyester film for magnetic recording medium |
| 12/30/1997 | US5702757 Process for producing magnetic recording medium |
| 12/30/1997 | US5702756 Process for making a thin film magnetic head |
| 12/29/1997 | EP0814519A2 Magnetoresistive effect device, process for fabricating the same, and magnetic head produced using the same |
| 12/29/1997 | EP0814460A2 Magnetic head having encapsulated magnetoresistive transducer and multilayered lead structure |
| 12/29/1997 | EP0813792A1 Generation of artificial vertical-synchronization pulses in a multi-speed reproduction mode of a vtr |
| 12/29/1997 | EP0813738A1 Positioning of a head relative to a plurality of tracks |
| 12/29/1997 | EP0813737A1 Sliding mode control of a disk drive actuator |
| 12/29/1997 | EP0804790A4 Actuator for data storage device |
| 12/29/1997 | EP0734325B1 Ablative imaging by proximity lithography |
| 12/24/1997 | WO1997048519A1 Laser illuminator and optical system for disk patterning |
| 12/24/1997 | CN1168734A Tape support system for arcuate scan rotating head |
| 12/24/1997 | CN1168529A Method of fixing suspension to actuator arm, and actuator arm assembly |
| 12/23/1997 | US5701314 On-the-fly error correction using thermal asperity erasure pointers from a sampled amplitude read channel in a magnetic disk drive |
| 12/23/1997 | US5701225 Tape cassette having a minimized clamp set |
| 12/23/1997 | US5701224 Rotary head cleaning apparatus and method of controlling same |
| 12/23/1997 | US5701223 Nickel, cobalt oxide exchange bias layer, iron, manganese, chromium alloy, laminated antiparallel pinned layer, spacer, free ferromagnetic layer |
| 12/23/1997 | US5701222 Spin valve sensor with antiparallel magnetization of pinned layers |
| 12/23/1997 | US5701221 Magnetoresistive thin-film magnetic head and method of fabrication thereof |
| 12/23/1997 | US5701220 Magnetic disk drive |
| 12/23/1997 | US5701219 Spacer for providing support and a transducer parking structure in a disk drive assembly |
| 12/23/1997 | US5701218 Flex on suspension design minimizing sensitivities to environmental stresses |
| 12/23/1997 | US5701213 Symmetrical resistive transducer biasing circuit and method |
| 12/23/1997 | US5701103 Amplifying circuit with DC voltage feedback to base terminal for magnetic record and playback apparatus |
| 12/23/1997 | US5701002 Identification card and its manufacture |
| 12/23/1997 | US5700960 Apparatus for testing components to be incorporated in a video cassette recorder |
| 12/23/1997 | US5700594 Magnetic medium capable of supporting both longitudinal and perpendicular recording, and method of making same |
| 12/23/1997 | US5700593 Metal thin film magnetic recording medium and manufacturing method thereof |
| 12/23/1997 | US5700563 Magnetic recording medium |
| 12/23/1997 | US5700541 Magnetic recording medium |