| 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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| 09/16/2004 | US20040181489 Recording medium reproducer, cryptocommunication system and program license system |
| 09/16/2004 | US20040181488 Recording medium, recorder, reproducer, cryptocommunication system and program license system |
| 09/16/2004 | US20040180611 Glass substrate for data recording medium, manufacturing method thereof and polishing pad used in the method |
| 09/16/2004 | US20040180608 Ion bombardment of electrical lapping guides to decrease noise during lapping process |
| 09/16/2004 | US20040180240 magnetic recording film comprises a plurality of magnetic layers and an interlayer made of a material having a B2 crystal structure or an interlayer made of Ru, disposed between the adjacent magnetic layers |
| 09/16/2004 | US20040180239 small density and has excellent scratch resistance; high fracture toughness |
| 09/16/2004 | US20040180237 Oxide buffer layer for improved magnetic tunnel junctions |
| 09/16/2004 | US20040180174 Master information carrier for magnetic transfer and its production method |
| 09/16/2004 | US20040180173 Magnetic recording layer having at least two ferromagnetic films exchange coupled together antiferromagnetically across a nonferromagnetic spacer film |
| 09/16/2004 | US20040180135 Heating roller, calendering apparatus using said heating roller, and method of manufacturing magnetic recording medium using said calendering apparatus |
| 09/16/2004 | US20040179997 Single-step simple and economical process for the preparation of nanosized acicular magnetic iron oxide particles of maghemite phase |
| 09/16/2004 | US20040179465 Head support device and it's driving method, and drive disk using same |
| 09/16/2004 | US20040179434 Magnetic head device and recording/reproducing apparatus |
| 09/16/2004 | US20040179386 Self-raid system using hard disk drive having backup head and method of writing data to and reading data from hard disk drive having backup head |
| 09/16/2004 | US20040179312 Low resistance antiparallel tab magnetoresistive sensor |
| 09/16/2004 | US20040179311 Method of adjusting CoFe free layer magnetostriction |
| 09/16/2004 | US20040179310 Embedded lapping guide |
| 09/16/2004 | US20040179309 magnetoresistance at room temperature; spintronics device; very fast film growth speed in the electrodepositing method, and a thickness of a Bi thin film can be controlled easily in the sputtering method |
| 09/16/2004 | US20040179308 Magnetic head having marker layer, and tape-medium reading and writing apparatus |
| 09/16/2004 | US20040179307 Sensor stripe encapsulation layer in a read/write head |
| 09/16/2004 | US20040179306 Flexible printed circuit board unit contributing to reliable soldering and suppression of increased temperature |
| 09/16/2004 | US20040179305 Disk drive system with internal arm preventing shock |
| 09/16/2004 | US20040179304 Magnetic proximity latch and optional magnetic contact latch for a crash start/stop hard disk drive |
| 09/16/2004 | US20040179303 Disc drive suspension |
| 09/16/2004 | US20040179302 Slider of thin-film magnetic head |
| 09/16/2004 | US20040179299 Method of producing thin-film magnetic head, thin-film magnetic head, head gimbal assembly, and hard disk drive |
| 09/16/2004 | US20040179298 Thin film magnetic head having toroidal coil and manufacturing method of the same |
| 09/16/2004 | US20040179297 Perpendicular magnetic recording head |
| 09/16/2004 | US20040179296 Magnetic head including a gap-depth defining layer on protruding layer and method for manufacturing the same |
| 09/16/2004 | US20040179295 Thin-film magnetic head having helical coils and manufacturing method for the same |
| 09/16/2004 | US20040179292 Method for constrained implementation of variable data TPI |
| 09/16/2004 | US20040179291 Constrained implementation of variable data TPI |
| 09/16/2004 | US20040179290 Head positioning apparatus |
| 09/16/2004 | US20040179289 Method and apparatus for recovering load/unload zone real estate on data storage media in data storage devices to increase a data storage capacity thereof |
| 09/16/2004 | US20040179288 Control method and apparatus for reducing the effects of hard disk contamination |
| 09/16/2004 | US20040179287 Method of and apparatus for recording/reading information, circuit for recording/reading signal |
| 09/16/2004 | US20040179286 Dummy write method for improving performance of data storage system and apparatus therefor |
| 09/16/2004 | US20040179285 Systems and methods for hard disk drive optimization and manufacturing |
| 09/16/2004 | US20040178191 Method for manufacturing magnetic tape and magnetic tape |
| 09/16/2004 | US20040177493 Magnetic head coil structure and method for manufacturing the same |
| 09/16/2004 | DE19850884B4 Speichervorrichtung Memory device |
| 09/16/2004 | DE19652888B4 Sektorformatierung eines Festplattenlaufwerks Sector formatting a hard disk drive |
| 09/16/2004 | DE102004010924A1 Magnetische Aufzeichnungsplatte mit sicherer Zone Magnetic recording disk with safe zone |
| 09/16/2004 | DE102004010336A1 Magnetische Aufzeichnungsplatte mit Übergangszone Magnetic recording disk with transition zone |
| 09/15/2004 | EP1457981A2 Magnetic disk device |
| 09/15/2004 | EP1457972A1 Magnetic recording material |
| 09/15/2004 | EP1456844A2 Recording apparatus, recording program, and recording method |
| 09/15/2004 | EP1456801A2 Recording medium and methods of and device for recording information on the recording medium |
| 09/15/2004 | EP0929069B1 Suspension assembly |
| 09/15/2004 | EP0876661B1 Magnetic head having an integrated circuit and method of manufacturing same |
| 09/15/2004 | CN1529883A Magnetic multilayered films with reduced magnetostriction |
| 09/15/2004 | CN1529844A Configuration of channel-to-controller interface in disc drive |
| 09/15/2004 | CN1529681A Composition for texturing process |
| 09/15/2004 | CN1529308A System and method for sagrificial anode for preventing corrossion during slider manufacturing |
| 09/15/2004 | CN1167145C Tunnel junction structure and its manufacture and magnetic sensor |
| 09/15/2004 | CN1167052C Magnetic transfer method and magnetic transfer device |
| 09/15/2004 | CN1167051C Bicrystal cluster magnetic recording medium |
| 09/15/2004 | CN1167050C Magnetic tunnel junction magnetoresistive read with sensing layer as flux guide |
| 09/15/2004 | CN1167049C Read-out/write-in magnetic head and operation method, floating bllok device and harddisc |
| 09/15/2004 | CN1166810C Method for forming film layer thereof |
| 09/14/2004 | USRE38587 Magnetic recording medium |
| 09/14/2004 | USRE38585 Thin film magnetic head and magnetic disk apparatus using the same |
| 09/14/2004 | US6792504 Read on arrival scheme for a disc drive |
| 09/14/2004 | US6791866 Magnetoresistive film, method of manufacturing magnetoresistive film, and memory using magnetoresistive film |
| 09/14/2004 | US6791807 Spin-valve magnetic transducing element and magnetic head having free layer with negative magnetostriction |
| 09/14/2004 | US6791806 Tunneling barrier material for a magnetic recording head |
| 09/14/2004 | US6791805 Current-perpendicular-to-plane spin valve reader with reduced scattering of majority spin electrons |
| 09/14/2004 | US6791804 Magnetoresistive-effect device and method for manufacturing the same |
| 09/14/2004 | US6791803 Nonmagnetic support; ferrite ferromagnetic powder in binder |
| 09/14/2004 | US6791802 Magnetic head device having suspension with microactuator bonded thereto |
| 09/14/2004 | US6791801 Pivot bearing cartridge including ball bearing set and magnet element for ball bearing set pre-loading |
| 09/14/2004 | US6791800 Device for suppressing magnetic noise of dual-layered disk in a disk drive |
| 09/14/2004 | US6791799 Digital device configuration and method |
| 09/14/2004 | US6791798 Limiter structure with reduced vertical extent for low profile disk drive suspensions |
| 09/14/2004 | US6791797 Cylindrical magnetic recording medium and method for manufacturing the same |
| 09/14/2004 | US6791796 Perpendicular writer with laminated main pole |
| 09/14/2004 | US6791795 Thin film magnetic head having inductive write portion features that provide high recording field strength |
| 09/14/2004 | US6791794 Magnetic head having an antistripping layer for preventing a magnetic layer from stripping |
| 09/14/2004 | US6791793 Perpendicular recording write head having a recessed magnetic adjunct pole and method of making the same |
| 09/14/2004 | US6791792 Magnetic field sensor utilizing anomalous hall effect magnetic film |
| 09/14/2004 | US6791787 Tape guide device |
| 09/14/2004 | US6791786 Active damping of two-stage actuator system in a disc drive |
| 09/14/2004 | US6791785 Disk drive with efficient coil temperature estimation |
| 09/14/2004 | US6791784 Diffraction-based monitoring of a patterned magnetic recording medium |
| 09/14/2004 | US6791783 Magnetic head device with microactuator fine motion device having electrode section molded out of resin |
| 09/14/2004 | US6791782 Method and apparatus for determining operational spindle rotation rate in a disk drive |
| 09/14/2004 | US6791781 Method and apparatus for providing linear position (LPOS) estimations |
| 09/14/2004 | US6791780 Method and apparatus for providing write current optimization |
| 09/14/2004 | US6791779 Disk drive having a connection-blocking device for use with a serial advanced technology attachment (SATA) power receptacle |
| 09/14/2004 | US6791778 Method and apparatus to detect and manage servo sectors with defect on servo pattern area in hard disk drives |
| 09/14/2004 | US6791777 Data synchronizing signal detector, signal processing device using the detector, information recording and reproducing apparatus having the detector and the device, data synchronizing signal detecting method, and information recording medium for using in the method |
| 09/14/2004 | US6791776 Apparatus for information recording and reproducing |
| 09/14/2004 | US6791775 Method and apparatus to distinguish effects of adjacent track encroachment from head thermal movement |
| 09/14/2004 | US6791774 Contact magnetic transfer of servo pattern to rigid perpendicular magnetic recording disk |
| 09/14/2004 | US6791320 Magnetic detection device adapted to control magnetization of free magnetic layer by using antiferromagnetic layer, and manufacturing method for the same |
| 09/14/2004 | US6790541 Exchange coupling film and electroresistive sensor using the same |
| 09/14/2004 | US6790534 Magnetic transfer master medium, magnetic transfer method, and magnetic transfer master medium forming method |
| 09/14/2004 | US6790523 Ferrite powder in binder |
| 09/14/2004 | US6790522 Magnetic recording medium |
| 09/14/2004 | US6790521 Glass composite including dispersed rare earth iron garnet nanoparticles |