Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
01/2007
01/17/2007EP1281175A4 Optical information medium
01/17/2007EP0970468B1 Methods for creating a magnetically permeable film
01/17/2007EP0767196B1 Thermoplastic resin film and process for producing the same
01/17/2007CN1898741A Glide head for magnetic disk
01/17/2007CN1898739A Method and apparatus for recording and/or reproducing data on/from write-once disc, and write-once disc therefor
01/17/2007CN1898726A Magnetic recording medium, manufacturing method for the magnetic recording medium, and magnetic read/write apparatus
01/17/2007CN1897137A Information storing device for recording/regenerating after selection to multiple operation mode
01/17/2007CN1897120A Magnetic recording/reproducing system
01/17/2007CN1897119A Perpendicular recording medium having recording layer with controlled properties and method of manufacturing the perpendicular recording medium
01/17/2007CN1897118A Metal ball joining method of magnetic head assembly
01/17/2007CN1897117A System and method against damage by improving hard-disk driving-arm to prevent vibration
01/17/2007CN1897116A Head suspension
01/17/2007CN1897115A Magnetic head slider and production method thereof
01/17/2007CN1897114A Data erasure apparatus and data erasure method
01/17/2007CN1896973A Phonetic, imaging and digital moving hard disk
01/17/2007CN1295712C Compounds having giant magnetoresistance and spin-polarized tunnels, the production thereof and their use
01/17/2007CN1295705C Disc driver suspending apparatus
01/17/2007CN1295704C Head positioning control method and disc apparatus with the same method
01/17/2007CN1295684C Lubricant for magnetic recording medium and use thereof
01/17/2007CN1295683C Magnetic head slider and magnetic disk device including the same
01/17/2007CN1295682C Repeatable runout compensation methods for data storage devices
01/17/2007CN1295681C Method for writing servo data in a disk drive and disk drive
01/17/2007CN1295680C Magnetic head component
01/17/2007CN1295679C Magnetic recording/producing device
01/17/2007CN1295640C Hand magnetic card reader and magnetic data reading method
01/17/2007CN1295620C Variable partition method for magnetic disc drive
01/17/2007CN1295619C Changeable partition method of disk drive
01/17/2007CN1295497C Defect-detection apparatus
01/16/2007US7164643 Data extraction for an optical disc drive
01/16/2007US7164640 Information storage method that assures compatibility of writable medium with read only medium
01/16/2007US7164635 Method of estimation parameter adaptability adjustment of an optical storage device
01/16/2007US7164634 Storage device with shockproof function and accessing method thereof
01/16/2007US7164560 Spin-valve magnetoresistive thin film element
01/16/2007US7164559 Head actuator with elastic members oriented at obtuse angles relative to an arm and hard disk apparatus equipped with same
01/16/2007US7164558 Apparatus to buffer vibration and support an actuator of a hard disk drive
01/16/2007US7164557 Apparatus for burnishing small asperities and cleaning loose particles from magnetic recording media
01/16/2007US7164556 Magnetic disk device and magnetic head slider
01/16/2007US7164555 Magnetic head with heater of thermal flying height control
01/16/2007US7164552 Method for self-servo writing a disk drive with dual-stage actuator
01/16/2007US7164551 Tape cassette and tape driver
01/16/2007US7164550 Disk drive, positioning method for head, and servo system
01/16/2007US7164548 Magnetic recording medium and method of manufacturing magnetic recording medium
01/16/2007US7164097 Solder ball bonding method and bonding device
01/16/2007US7163756 high recording density while securing a satisfactory thermal fluctuation resistance and a reduction in defects; capable of ultra-high-density recording of 70 Gigabits or more per square inch
01/16/2007US7163755 Magneto-resistive element
01/16/2007US7163714 Magnetic recording medium with dual layer front coating and method of manufacture
01/16/2007US7163640 Methods and systems for laser processing
01/16/2007US7163148 Magnetic stripe reader
01/16/2007US7162791 Method of manufacturing integrated spin valve head
01/11/2007US20070009769 Magnetic recording medium
01/11/2007US20070009768 Magnetic recording medium and method for manufacturing the same
01/11/2007US20070009767 Ferrite magnetic material and method for producing hexagonal w type ferrite magnetic material
01/11/2007US20070009766 Tilted magnetic recording media
01/11/2007US20070009737 Invention provides iron compound comprising particles having long axis with standard geometrical deviation, as obtained from TEM image greater than 1.5, or short axis with standard geometrical deviation, as obtained from TEM image greater than 1.35; particles may be hematite or iron oxyhydroxide
01/11/2007US20070009709 Method to modify surface of an article and the article obtained therefrom
01/11/2007US20070009654 Method of producing a magnetic recording medium and a magnetic recording medium formed thereby
01/11/2007US20070008850 Apparatus and method of optically recording data
01/11/2007US20070008847 Information storage medium, information recording method and apparatus, and information reproducing method and apparatus
01/11/2007US20070008845 Optical disk apparatus
01/11/2007US20070008844 Contents data reproduction apparatus and contents data reproduction method
01/11/2007US20070008842 Optical disk device
01/11/2007US20070008841 Apparatus and method for testing mechanical endurance of surface of optical disc, the optical disc of same kind as the tested optical disc
01/11/2007US20070008661 Magnetic tunneling junction film structure with process determined in-plane magnetic anisotropy
01/11/2007US20070008660 Magnetic head and method of manufacturing the same
01/11/2007US20070008659 Optical path for a thermal-assisted magnetic recording head
01/11/2007US20070008658 Thin-film magnetic head and method of making the same
01/11/2007US20070008657 Magnetic head including read head element and inductive write head element
01/11/2007US20070008656 Thermoelectric cooling of CCP-CPP devices
01/11/2007US20070008655 Fixed-shaft helical drum structure with the shaft supported at both ends
01/11/2007US20070008654 Disk drive having improved disk drive components
01/11/2007US20070008653 Magnetic disk drive with load/unload mechanism
01/11/2007US20070008652 Head gimbal assembly with accessory plate and a method of manufacturing the same
01/11/2007US20070008651 Stable flying height magnetic head slider and manufacturing method
01/11/2007US20070008650 Head slider and information storage apparatus
01/11/2007US20070008649 Thin-film magnetic head structure, method of manufacturing the same, and thin-film magnetic head
01/11/2007US20070008648 Storage medium player with indicator light shield
01/11/2007US20070008646 Seek control method of hard disk drive, recording medium storing method and hard disk drive adopting method
01/11/2007US20070008645 Correction table creation method for head position control, head position control method and disk device
01/11/2007US20070008644 Methods calculating RRO and RRO compensation value in HDD
01/11/2007US20070008643 Methods and apparatus for generating a clock signal, for writing servo tracks, and for characterising timing errors in a servo track writer
01/11/2007US20070008639 Magnetic recording/reproducing system
01/11/2007US20070006446 Method of manufacturing head gimbal assemblies, actuators and disk drives by removing thermal pole-tip protrusion at the spin stand level
01/10/2007EP1742312A2 Near-field light emitting device and data recording/reproduction apparatus
01/10/2007EP1742205A2 Magnetic recording medium
01/10/2007EP1742204A1 Magnetic recording medium
01/10/2007EP1741094A1 Information storage medium and method and apparatus for recording/reproducing data on/from the same
01/10/2007EP1740909A1 Sensor element for a revolution counter
01/10/2007EP1606103A4 Rapid generation of nanoparticles from bulk solids at room temperature
01/10/2007EP1220205B1 Magnetoresistive head
01/10/2007CN1892887A Disk device
01/10/2007CN1892877A Suspension for mounting magnetic head slider, head gimbal assembly and hard disk drive
01/10/2007CN1892874A Magnetic disk drive
01/10/2007CN1892834A Method for manufacturing substrate for discrete track recording media and method for manufacturing discrete track recording media
01/10/2007CN1892833A Method and apparatus for manufacturing magnetic recording media
01/10/2007CN1892832A Magnetic recording medium and magnetic recording/reproducing apparatus
01/10/2007CN1892831A Magnetic recording apparatus
01/10/2007CN1892830A Magnetic recording media, substrate for magnetic recording media, and magnetic recording apparatus
01/10/2007CN1892829A Iron compound particles and magnetic recording medium using same
01/10/2007CN1892828A Adjustable magnetic recording medium and manufacturing method
01/10/2007CN1892827A Substrate for magnetic recording media, magnetic recording media and magnetic recording apparatus