Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
09/2009
09/15/2009US7587810 High milling resistance write pole fabrication method for perpendicular recording
09/15/2009US7587809 Method for forming a MR reader with reduced shield topography and low parasitic resistance
09/15/2009US7587808 Method of coupling a voice coil motor to a base plate of a hard disk drive
09/11/2009WO2009110608A1 Process for producing magnetoresistive element and apparatus for producing magnetoresistive element
09/11/2009WO2009110596A1 Uv nanoimprint method, resin replica mold and method for producing the same, magnetic recording medium and method for producing the same, and magnetic recording/reproducing apparatus
09/11/2009WO2009110469A1 Method for manufacturing magnetic tunnel junction device and apparatus for manufacturing magnetic tunnel junction device
09/11/2009WO2009110444A1 Magnetic recording medium, method for manufacturing magnetic recording medium, and magnetic recording/reproducing device
09/11/2009WO2009110428A1 Compound material comprising silicone matrix and method of producing the same
09/11/2009WO2009110162A1 Process for production of nanostructures
09/11/2009WO2009110119A1 Ferromagnetic tunnel junction element and driving method of ferromagnetic tunnel junction element
09/11/2009WO2009082150A3 Forming method of magnetic pattern and manufacturing method of patterned media using the same
09/11/2009WO2005083686A8 Information storage medium and method and apparatus for recording/ reproducing data on/from the same
09/10/2009US20090228654 Media Cartridge Resident Auto-Sensing/Loading Archive Software
09/10/2009US20090226767 Substrate for magnetic recording medium, magnetic recording medium, and magnetic recording and reproducing apparatus
09/10/2009US20090226766 Stamper for transferring pattern, method for manufacturing magnetic recording medium by using the stamper, and the magnetic recording medium
09/10/2009US20090226765 Perpendicular magnetic recording medium
09/10/2009US20090226764 Magnetic Recording Medium with Iridum-Manganese Based Intermediate Layer and Method of Manufacturing Same
09/10/2009US20090226763 Perpendicular magnetic recording medium, production process thereof, and magnetic recording and reproducing apparatus
09/10/2009US20090226762 Perpendicular magnetic recording medium and system with low-curie-temperature multilayer for heat-assisted writing and/or reading
09/10/2009US20090226761 Thin film magnetic head
09/10/2009US20090226760 Inductive write head with slanted electroplated member and method for producing the same
09/10/2009US20090225635 Magnetic Artificial Superlattice and Method for Producing the Same
09/10/2009US20090225634 Method for the Bidirectional Transmission of Data Between One or More Textile Machines
09/10/2009US20090225477 Magnetoresistance effect element, magnetic head, magnetic reproducing apparatus, and magnetic memory
09/10/2009US20090225476 Head stack assembly, manufacturing method thereof and multi-disc magnetic storage device
09/10/2009US20090225475 Disk drive suspension
09/10/2009US20090225474 Magnetic disk apparatus with heating device and magnetic head slider used therefor
09/10/2009US20090225473 Magnetic recording medium and method of making the same
09/10/2009US20090225472 Recording tape cartridge
09/10/2009US20090225471 Disk device
09/10/2009US20090225469 Method of manufacturing a drive apparatus, connection circuit board, and drive apparatus using the same
09/10/2009US20090225465 Magnetic recording head and magnetic recording apparatus
09/10/2009US20090225464 Laser power sensor for thermally assisted magnetic recording
09/10/2009US20090225463 Method for Playing Media File Without Interruption
09/10/2009US20090225462 Magnetic tape device
09/10/2009US20090225461 Data storage device
09/10/2009US20090223923 removing or reducing an oxide film on a surface of a silicon substrate; and forming a texture on the surface of the silicon substrate having the oxide film removed or reduced using a free abrasive-containing slurry and a tape; magnetic anisotropy can be attained and high recording density can be achieved
09/10/2009US20090223040 Method for loading single head in a hard disk drive
09/10/2009US20090223034 Method of producing thin film magnetic head
09/09/2009CN201307410Y Multi-core read-write hard disk
09/09/2009CN101529506A Tolerance ring having variable height and/or assymmetrically located bumps
09/09/2009CN101529505A Method for making arm for hard disk drive
09/09/2009CN101527143A Head stack assembly, manufacturing method thereof and multi-disc magnetic storage device
09/09/2009CN101527142A Reading-writing method of data in redundant arrays of inexpensive disks (RAID) and equipment thereof
09/09/2009CN100538848C Information recording medium, method for simultaneous recording and reproduction, and information recording and reproduction apparatus
09/09/2009CN100538828C Magnetic recording medium, recording/reproducing apparatus, and stamper
09/09/2009CN100538827C Glass substrate for magnetic disk
09/09/2009CN100538826C Co-based perpendicular magnetic recording media
09/09/2009CN100538825C System and method of hypobaric air bearing slider of using negative pressure trough
09/09/2009CN100538824C Head slider, head support device, and disk device
09/09/2009CN100537826C Take-up vacuum deposition method and take-up vacuum deposition apparatus
09/08/2009US7587546 Device, method, and program product for controlling a tape data storage drive
09/08/2009US7587125 Reproducing/recording apparatus
09/08/2009US7586817 Appliance for recording or playing back information having means for detecting or moving the scanning location on a disc with a wobble track
09/08/2009US7586715 Magnetic head with a narrow spacing between magnetic shields at air bearing surface
09/08/2009US7586714 Head suspension with rails and support extensions
09/08/2009US7586713 Control apparatus, storage apparatus, and head control method
09/08/2009US7586712 Method of and apparatus for detecting actuator vibration in hard disc drive, and hard disc drive write control method of avoiding effect due to read/write head vibration
09/08/2009US7586709 Read write offset error correction using geometric reference in self servo write process
09/08/2009US7586707 Magnetic disk drive with increased storage capacity
09/08/2009US7586706 Method for checking the quality of servo gray codes
09/08/2009US7586705 Magnetic recording/reproducing apparatus and magnetic recording/reproducing method
09/08/2009US7586704 Method and apparatus for improving threshold detection of servo data in the presence of signal asymmetry
09/08/2009US7585576 for recording both an analog signal and a digital signal; durability and electromagnetic transfer characteristics; both upper and lower layers are magnetic; polyester polyol having an alicyclic framework and a polyurethane resin
09/08/2009US7585542 Glassy metal disk
09/08/2009US7585341 Polishing material comprising diamond clusters
09/08/2009US7584631 Member for supporting magnetic disc substrates, process of producing the same, and magnetic disc device using the same
09/08/2009US7584532 Apparatus for processing a magnetic head slider
09/03/2009WO2009108212A1 An improved low resistance high-tmr magnetic tunnel junction and process for fabrication thereof
09/03/2009WO2009107740A1 Apparatus and method for manufacuring magnetic recording medium
09/03/2009WO2009107496A1 Method for manufacturing magnetic recording medium, magnetic recording medium and magnetic recording/reproducing device
09/03/2009WO2009107248A1 Perpendicular magnetic recording media
09/03/2009US20090220824 Glass substrate for information recording medium and magnetic information recording medium to which the glass substrate is applied
09/03/2009US20090220823 Ferromagnetic metal particles and process for producing the same, and magnetic recording medium
09/03/2009US20090220822 Ferroelectric recording medium and method of manufacturing the same
09/03/2009US20090220821 Silicon substrate for magnetic recording and method for manufacturing the same
09/03/2009US20090220779 Piezoelectric component having a magnetic layer
09/03/2009US20090219790 Magneto optical device
09/03/2009US20090219653 Head slider equipped with piezoelectric element
09/03/2009US20090219651 Air-bearing design for hard disk drive (HDD) applications
09/03/2009US20090219649 Perpendicular magnetic write head having a novel trailing return pole for reduced wide-area-track-erasure
09/03/2009US20090219647 Dielectrophoretic Tweezers Apparatus and Methods
09/03/2009US20090219638 Magnetic Sensor Device, Magnetic Reproduction Head, Magnetic Reproducer, And Magnetic Reproducing Method
09/03/2009US20090218313 Method for manufacturing patterned magnetic recording medium
09/03/2009US20090217510 Method of manufacturing hard disk recording device using patterned medium
09/02/2009EP2096689A1 Magnetoresistance effect element, magnetic sensor and method for manufacturing magnetoresistance effect element
09/02/2009CN201302812Y Control chip of mobile hard disk
09/02/2009CN101523487A Method for manufacturing magnetic recording medium, and magnetic recording/reproducing apparatus
09/02/2009CN101521023A Method for manufacturing patterned magnetic recording medium
09/02/2009CN101521022A Method of manufacturing hard disk recording device using patterned medium
09/02/2009CN101521021A Folk festival couplet software or cassette
09/02/2009CN101521020A Air-bearing design for hard disk drive (HDD) applications
09/02/2009CN101521019A Printed circuit board
09/02/2009CN101521018A Magnetic head check method, magnetic head check apparatus and magnetic head manufacturing method
09/02/2009CN101521017A Perpendicular magnetic write head having a novel trailing return pole
09/02/2009CN100536016C Hard disk drive, optimization method, manufacturing method and program thereof
09/02/2009CN100536010C Diagnostic system for read/write channel in disk drive
09/02/2009CN100535995C Integrated-lead suspension vibration-canceling member
09/02/2009CN100535994C Micro-actuator and magnetic head tabs assembled for disk driving device
09/01/2009US7583887 Recording medium having data structure for managing main data additional content data thereof and recording and reproducing methods and apparatuses