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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03/27/2007 | US7195827 Multilayer; substrate, undercoating ,magnetic layer and protective coating |
03/27/2007 | US7195817 Cutting tool, having a either steel or cemented carbide substrate, interior layer disposed between the diamond coating and the substrate inhibits the diffusion of carbon and other species |
03/27/2007 | US7195808 System and method for identifying substrate side |
03/27/2007 | US7195749 For use in magnetic sensing applications and spin electronics |
03/27/2007 | US7194802 Tool for certifying a head-gimbal assembly |
03/27/2007 | US7194798 Method for use in making a write coil of magnetic head |
03/27/2007 | US7194797 Method for use in forming a read sensor for a magnetic head |
03/27/2007 | US7194796 Method for creating a magnetic head |
03/27/2007 | US7194795 Method for manufacturing a head suspension |
03/27/2007 | CA2236373C Glass for information recording medium substrate and glass substrate |
03/22/2007 | WO2007032379A1 Method and apparatus for manufacturing magnetoresistive device |
03/22/2007 | US20070065955 Perpendicular magnetic recording medium, manufacturing method therefor, and magnetic read/write apparatus using the same |
03/22/2007 | US20070065684 comprising a polyurethane resin as a binder, a ferromagnetic powder dispersed in the binder and a support; storage stability, coating smoothness, electromagnetic conversion characteristics, and transport durability |
03/22/2007 | US20070065683 Magnetic recording medium, method of manufacturing the same, and magnetic recording/reproducing apparatus |
03/22/2007 | US20070065682 Perpendicular magnetic recording medium having nanoparticle soft magnetic layer and method for manufacturing the same |
03/22/2007 | US20070065681 magnetic recording medium having first magnetic layer, a spacer layer, and a second magnetic layer; good mirror image of the recording head without erasure of data in the recording layer; preventing erasure; use in computer hard disc drives |
03/22/2007 | US20070065639 Circuit board and manufacturing method of the circuit board |
03/22/2007 | US20070065638 Nano-structured thin film with reduced light reflection |
03/22/2007 | US20070065637 Carrier with anisotropic wetting surfaces |
03/22/2007 | US20070065636 Article having a birefringent surface and microstructured features having a variable pitch or angles and process for making the article |
03/22/2007 | US20070065572 Information storage medium with laterally magnetised dot array, and process for producing said medium |
03/22/2007 | US20070064548 Methods for optical disc sector verification |
03/22/2007 | US20070064353 Read sensor defined by lateral stack templates and method for fabrication |
03/22/2007 | US20070064352 Magnetoresistive (MR) elements having pinning layers formed from permanent magnetic material |
03/22/2007 | US20070064351 Spin filter junction and method of fabricating the same |
03/22/2007 | US20070064350 Magnetoresistive (MR) elements having pinned layers with canted magnetic moments |
03/22/2007 | US20070064349 Electro-magnetic storage device and method |
03/22/2007 | US20070064348 System, method, and apparatus for linear array of current perpendicular to the plane apertures for lap control |
03/22/2007 | US20070064347 Microactuator, head gimbal assembly and hard disk drive using the same, and method of manufacturing microactuator |
03/22/2007 | US20070064346 Wireless suspension design to accommodate multiple drive designs |
03/22/2007 | US20070064345 Tuning exchange coupling in magnetic recording media |
03/22/2007 | US20070064344 Magnetic head with coil insulator and method for manufacturing the same |
03/22/2007 | US20070064343 Perpendicular magnetic recording head and method of manufacturing the same |
03/22/2007 | US20070064342 Magnetic element |
03/22/2007 | US20070064337 Storage apparatus, storage apparatus control method, and computer product |
03/22/2007 | US20070064336 Method of adjusting magnetic head of magnetic tape recording and reproducing apparatus and magnetic tape recording and reproducing apparatus |
03/22/2007 | US20070064335 Method for reducing off track head motion due to disk vibration in a hard disk drive through the head gimbal assembly |
03/22/2007 | US20070064334 Random vibration and shock compensator using a disturbance observer |
03/22/2007 | US20070064329 Storage apparatus, storage apparatus control method, and computer product |
03/22/2007 | US20070064328 Servo track having periodic frames of tone field and embedded synchronization marks |
03/22/2007 | US20070064327 Servo track having periodic frames of tone field and embedded synchronization marks |
03/22/2007 | US20070064326 Storage medium reproducing apparatus, storage medium reproducing method, and computer program product for reading information from storage medium |
03/22/2007 | US20070064325 Data storage medium with optimized servo format |
03/22/2007 | US20070064324 Discontinuous copying method and system |
03/22/2007 | US20070063881 Modulation apparatus/method, demodulation apparatus/method and program presenting medium |
03/22/2007 | US20070062450 Production apparatus for magnetic recording medium |
03/22/2007 | US20070062028 Method for producing and inspecting tape head air-skiving edges |
03/22/2007 | DE102006035661A1 Magnetfelderfassungsvorrichtung und Verfahren zu deren Einstellung Magnetic field detecting device and methods of setting |
03/21/2007 | EP1764806A2 Ferromagnetic powder, and coating material and magnetic recording medium using same |
03/21/2007 | EP1764782A1 Optical disk, method of manufacturing an optical disk and a reproduction apparatus |
03/21/2007 | EP1764781A2 Storage media having areas for storing data for correcting servo information errors |
03/21/2007 | EP1547101B1 Amorphous alloys for magnetic devices |
03/21/2007 | EP1152369B1 Information recorded medium, device for reading the information, information recorded medium transfer foil, and method for producing information recorded medium |
03/21/2007 | CN1934620A Glass substrate for magnetic disk |
03/21/2007 | CN1933043A Ferromagnetic powder, coating material and magnetic recording medium using the same |
03/21/2007 | CN1933007A Magnetic disk drive and magnetic head slider |
03/21/2007 | CN1933006A Method and apparatus for adjusting static attitude of thin film magnetic head |
03/21/2007 | CN1933005A Storage media having areas for storing data for correcting servo information errors |
03/21/2007 | CN1932997A Production method for optical recording/reproducing medium producing stamper |
03/21/2007 | CN1932981A Magnetic powder for magnetic recording medium |
03/21/2007 | CN1932980A Method and circuit for neutralizing deflection change of CD storing system |
03/21/2007 | CN1932979A 磁盘驱动器及其控制方法 Disk drive and control method |
03/21/2007 | CN1932978A Leaf spring load measuring device |
03/21/2007 | CN1932977A Magnetic head and method for manufacturing the same |
03/21/2007 | CN1306684C Spindle motor and recording disc drive therewith |
03/21/2007 | CN1306491C Method and apparatus for controlling recording power of a laser |
03/21/2007 | CN1306481C Method for manufacturing magnetic recording medium |
03/21/2007 | CN1306480C Magnetic recording system with patterned multilevel perpendicular magnetic recording |
03/21/2007 | CN1306479C Transducer-level microactuator for a disc drive system and method of fabrication therefor |
03/21/2007 | CN1306478C Buried servo patterned media |
03/21/2007 | CN1306477C Magnetic head assembly and recording media driver |
03/21/2007 | CN1306476C Ccp-ccp-gmr head assembly, magnetic recording/reproducing apparatus, and specification method of appropriate sense current direction of ccp-cpp-gmr head |
03/21/2007 | CN1306475C Thin film magnetic head, head gimbal assembly, and hard disk device |
03/21/2007 | CN1306474C Magnetic head having thermally assisted write head with encapsulated heater element, and method of fabrication thereof |
03/21/2007 | CN1305959C Ramp made of polyoxymethylene resin |
03/21/2007 | CN1305802C Magnetic head slider material, magnetic head slider, and method of manufacturing magnetic head slider material |
03/20/2007 | US7194751 Optical information medium |
03/20/2007 | US7193958 Information recording medium and reproducing apparatus therefor |
03/20/2007 | US7193946 Information recording apparatus and method |
03/20/2007 | US7193942 Phase difference correction apparatus and data reproduction apparatus including data header detection apparatus |
03/20/2007 | US7193939 Optical disk recording apparatus, method, manufacturing apparatus and information processing device including binary number series generating unit features regarding an address on an optical disk |
03/20/2007 | US7193891 Spin based sensor device |
03/20/2007 | US7193824 Method and apparatus for testing magnetic head with TMR element |
03/20/2007 | US7193823 Magnetoresistive device exhibiting small and stable bias fields independent of device size variation |
03/20/2007 | US7193822 Thin film magnetic head, head gimbal assembly, and hard disk drive |
03/20/2007 | US7193821 Thin film magnetic head and method for manufacturing the same |
03/20/2007 | US7193820 Head actuator having dummy weight used to coincide mass and swing movement centers |
03/20/2007 | US7193819 Method of assembling a disk drive including actuating a shipping comb to bend a suspension vertically to facilitate a merge tool |
03/20/2007 | US7193818 Magnetic head device and method for making the same |
03/20/2007 | US7193817 Magnetic head having heat sink structure |
03/20/2007 | US7193816 Magnetic head for perpendicular magnetic recording and method of manufacturing same |
03/20/2007 | US7193815 Shielded pole magnetic head for perpendicular recording |
03/20/2007 | US7193814 Pole piece for high track density recording |
03/20/2007 | US7193813 Angled flat-type recording head designed for near-constant resolution at varying type velocities |
03/20/2007 | US7193812 Recording head compensation for tape shrinkage and expansion |
03/20/2007 | US7193809 Method of compensating for microjog error due to repeatable run-out |
03/20/2007 | US7193808 Correction table creation method for head position control, head position control method and disk device |
03/20/2007 | US7193807 Method and apparatus for reducing effective track width through highly skewed head angles |
03/20/2007 | US7193806 Feedback control mechanism for active damping of slider air bearing vibrations in a hard disk drive slider |
03/20/2007 | US7193805 Flying-type disk drive slider with micropad |