Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
03/2007
03/27/2007US7195827 Multilayer; substrate, undercoating ,magnetic layer and protective coating
03/27/2007US7195817 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
03/27/2007US7195808 System and method for identifying substrate side
03/27/2007US7195749 For use in magnetic sensing applications and spin electronics
03/27/2007US7194802 Tool for certifying a head-gimbal assembly
03/27/2007US7194798 Method for use in making a write coil of magnetic head
03/27/2007US7194797 Method for use in forming a read sensor for a magnetic head
03/27/2007US7194796 Method for creating a magnetic head
03/27/2007US7194795 Method for manufacturing a head suspension
03/27/2007CA2236373C Glass for information recording medium substrate and glass substrate
03/22/2007WO2007032379A1 Method and apparatus for manufacturing magnetoresistive device
03/22/2007US20070065955 Perpendicular magnetic recording medium, manufacturing method therefor, and magnetic read/write apparatus using the same
03/22/2007US20070065684 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
03/22/2007US20070065683 Magnetic recording medium, method of manufacturing the same, and magnetic recording/reproducing apparatus
03/22/2007US20070065682 Perpendicular magnetic recording medium having nanoparticle soft magnetic layer and method for manufacturing the same
03/22/2007US20070065681 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
03/22/2007US20070065639 Circuit board and manufacturing method of the circuit board
03/22/2007US20070065638 Nano-structured thin film with reduced light reflection
03/22/2007US20070065637 Carrier with anisotropic wetting surfaces
03/22/2007US20070065636 Article having a birefringent surface and microstructured features having a variable pitch or angles and process for making the article
03/22/2007US20070065572 Information storage medium with laterally magnetised dot array, and process for producing said medium
03/22/2007US20070064548 Methods for optical disc sector verification
03/22/2007US20070064353 Read sensor defined by lateral stack templates and method for fabrication
03/22/2007US20070064352 Magnetoresistive (MR) elements having pinning layers formed from permanent magnetic material
03/22/2007US20070064351 Spin filter junction and method of fabricating the same
03/22/2007US20070064350 Magnetoresistive (MR) elements having pinned layers with canted magnetic moments
03/22/2007US20070064349 Electro-magnetic storage device and method
03/22/2007US20070064348 System, method, and apparatus for linear array of current perpendicular to the plane apertures for lap control
03/22/2007US20070064347 Microactuator, head gimbal assembly and hard disk drive using the same, and method of manufacturing microactuator
03/22/2007US20070064346 Wireless suspension design to accommodate multiple drive designs
03/22/2007US20070064345 Tuning exchange coupling in magnetic recording media
03/22/2007US20070064344 Magnetic head with coil insulator and method for manufacturing the same
03/22/2007US20070064343 Perpendicular magnetic recording head and method of manufacturing the same
03/22/2007US20070064342 Magnetic element
03/22/2007US20070064337 Storage apparatus, storage apparatus control method, and computer product
03/22/2007US20070064336 Method of adjusting magnetic head of magnetic tape recording and reproducing apparatus and magnetic tape recording and reproducing apparatus
03/22/2007US20070064335 Method for reducing off track head motion due to disk vibration in a hard disk drive through the head gimbal assembly
03/22/2007US20070064334 Random vibration and shock compensator using a disturbance observer
03/22/2007US20070064329 Storage apparatus, storage apparatus control method, and computer product
03/22/2007US20070064328 Servo track having periodic frames of tone field and embedded synchronization marks
03/22/2007US20070064327 Servo track having periodic frames of tone field and embedded synchronization marks
03/22/2007US20070064326 Storage medium reproducing apparatus, storage medium reproducing method, and computer program product for reading information from storage medium
03/22/2007US20070064325 Data storage medium with optimized servo format
03/22/2007US20070064324 Discontinuous copying method and system
03/22/2007US20070063881 Modulation apparatus/method, demodulation apparatus/method and program presenting medium
03/22/2007US20070062450 Production apparatus for magnetic recording medium
03/22/2007US20070062028 Method for producing and inspecting tape head air-skiving edges
03/22/2007DE102006035661A1 Magnetfelderfassungsvorrichtung und Verfahren zu deren Einstellung Magnetic field detecting device and methods of setting
03/21/2007EP1764806A2 Ferromagnetic powder, and coating material and magnetic recording medium using same
03/21/2007EP1764782A1 Optical disk, method of manufacturing an optical disk and a reproduction apparatus
03/21/2007EP1764781A2 Storage media having areas for storing data for correcting servo information errors
03/21/2007EP1547101B1 Amorphous alloys for magnetic devices
03/21/2007EP1152369B1 Information recorded medium, device for reading the information, information recorded medium transfer foil, and method for producing information recorded medium
03/21/2007CN1934620A Glass substrate for magnetic disk
03/21/2007CN1933043A Ferromagnetic powder, coating material and magnetic recording medium using the same
03/21/2007CN1933007A Magnetic disk drive and magnetic head slider
03/21/2007CN1933006A Method and apparatus for adjusting static attitude of thin film magnetic head
03/21/2007CN1933005A Storage media having areas for storing data for correcting servo information errors
03/21/2007CN1932997A Production method for optical recording/reproducing medium producing stamper
03/21/2007CN1932981A Magnetic powder for magnetic recording medium
03/21/2007CN1932980A Method and circuit for neutralizing deflection change of CD storing system
03/21/2007CN1932979A 磁盘驱动器及其控制方法 Disk drive and control method
03/21/2007CN1932978A Leaf spring load measuring device
03/21/2007CN1932977A Magnetic head and method for manufacturing the same
03/21/2007CN1306684C Spindle motor and recording disc drive therewith
03/21/2007CN1306491C Method and apparatus for controlling recording power of a laser
03/21/2007CN1306481C Method for manufacturing magnetic recording medium
03/21/2007CN1306480C Magnetic recording system with patterned multilevel perpendicular magnetic recording
03/21/2007CN1306479C Transducer-level microactuator for a disc drive system and method of fabrication therefor
03/21/2007CN1306478C Buried servo patterned media
03/21/2007CN1306477C Magnetic head assembly and recording media driver
03/21/2007CN1306476C Ccp-ccp-gmr head assembly, magnetic recording/reproducing apparatus, and specification method of appropriate sense current direction of ccp-cpp-gmr head
03/21/2007CN1306475C Thin film magnetic head, head gimbal assembly, and hard disk device
03/21/2007CN1306474C Magnetic head having thermally assisted write head with encapsulated heater element, and method of fabrication thereof
03/21/2007CN1305959C Ramp made of polyoxymethylene resin
03/21/2007CN1305802C Magnetic head slider material, magnetic head slider, and method of manufacturing magnetic head slider material
03/20/2007US7194751 Optical information medium
03/20/2007US7193958 Information recording medium and reproducing apparatus therefor
03/20/2007US7193946 Information recording apparatus and method
03/20/2007US7193942 Phase difference correction apparatus and data reproduction apparatus including data header detection apparatus
03/20/2007US7193939 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
03/20/2007US7193891 Spin based sensor device
03/20/2007US7193824 Method and apparatus for testing magnetic head with TMR element
03/20/2007US7193823 Magnetoresistive device exhibiting small and stable bias fields independent of device size variation
03/20/2007US7193822 Thin film magnetic head, head gimbal assembly, and hard disk drive
03/20/2007US7193821 Thin film magnetic head and method for manufacturing the same
03/20/2007US7193820 Head actuator having dummy weight used to coincide mass and swing movement centers
03/20/2007US7193819 Method of assembling a disk drive including actuating a shipping comb to bend a suspension vertically to facilitate a merge tool
03/20/2007US7193818 Magnetic head device and method for making the same
03/20/2007US7193817 Magnetic head having heat sink structure
03/20/2007US7193816 Magnetic head for perpendicular magnetic recording and method of manufacturing same
03/20/2007US7193815 Shielded pole magnetic head for perpendicular recording
03/20/2007US7193814 Pole piece for high track density recording
03/20/2007US7193813 Angled flat-type recording head designed for near-constant resolution at varying type velocities
03/20/2007US7193812 Recording head compensation for tape shrinkage and expansion
03/20/2007US7193809 Method of compensating for microjog error due to repeatable run-out
03/20/2007US7193808 Correction table creation method for head position control, head position control method and disk device
03/20/2007US7193807 Method and apparatus for reducing effective track width through highly skewed head angles
03/20/2007US7193806 Feedback control mechanism for active damping of slider air bearing vibrations in a hard disk drive slider
03/20/2007US7193805 Flying-type disk drive slider with micropad