Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
06/2007
06/19/2007US7233457 Head for perpendicular recording with reduced erasure
06/19/2007US7233455 Method and apparatus for providing a temporary utility zone in a disk drive
06/19/2007US7233453 Servo track writing device and method thereof
06/19/2007US7233452 Method of verifying preamplifier circuit functions, and magnetic record regeneration apparatus using the same
06/19/2007US7233451 Method for actively controlling electric potential at the head/disk interface of a magnetic recording disk drive
06/19/2007US7232621 magnetic recording media comprising ferromagnetic recording segments formed on substrates and having antiferromagnetic seperators, used for high density recording
06/19/2007US7232620 Magnetic recording medium and magnetic storage apparatus
06/19/2007US7232612 Glass substrate of disk for recording information, a disk for recording information, and a disk device for recording information
06/19/2007US7231705 Method for forming a resist pattern of magnetic device
06/19/2007CA2154453C Fluorinated hydrocarbon compound, process for producing the same, and refrigerator oil and magnetic recording medium lubricant
06/14/2007WO2007067918A2 System and method for automatically restoring hard drives on failure
06/14/2007WO2007065842A1 Using a measured error to determine coefficients to provide to an equalizer to use to equalize an input signal
06/14/2007WO2007065377A1 An integrate planar sensor for detecting weak magnetic field on three dimensional directions and a manufacturing method thereof
06/14/2007WO2006049320A3 Regularly arrayed nanostructured material
06/14/2007WO2006044884A3 Multiple positioner data storage device
06/14/2007US20070136022 Alignment of unmounted head gimbal assemblies for testing
06/14/2007US20070136021 End effector for head gimbal assembly testing
06/14/2007US20070134470 Multilayer, white, biaxially oriented polyester film
06/14/2007US20070134469 Transparent film with UV-shielding and water/oil repellent functions
06/14/2007US20070134468 Enhanced friction reducing surface and method of making the same
06/14/2007US20070134426 Vacuum evaporation deposition method of the winding type and vacuum evaporation deposition apparatus of the same
06/14/2007US20070133382 Reproducing system and corresponding information recording medium having wobbled land portions
06/14/2007US20070133381 Reproducing system and corresponding information recording medium having wobbled land portions
06/14/2007US20070133377 Information Recording Medium and Reproducing Apparatus Therefor
06/14/2007US20070133279 Reducing the Effects of Noise in Non-Volatile Memories Through Multiple Roads
06/14/2007US20070133133 Current perpendicular to plane magnetoresistive sensor having a shape enhanced pinned layer and an in stack bias structure
06/14/2007US20070133132 Magnetoresitive sensor having magnetic layers with tailored magnetic anisotropy induced by direct ion milling
06/14/2007US20070133131 Shield biasing for MR devices
06/14/2007US20070133130 Substrate biasing for MR devices
06/14/2007US20070133129 Thin film magnetic head, method of manufacturing the same, and magnetic recording apparatus
06/14/2007US20070133128 Head suspension with multilayer ground, flexure with multilayer ground, and methods of manufacturing them
06/14/2007US20070133127 Leader or cartridge attached tape head cleaning brush
06/14/2007US20070133126 Magnetic head structure with enlarged insulating layer
06/14/2007US20070133125 Magnetic head
06/14/2007US20070133123 Disk drive device having a motor, and manufacturing method of the motor
06/14/2007US20070133122 Hard disk drive
06/14/2007US20070133120 Magnetic storage device and method of correcting magnetic head position
06/14/2007US20070133118 Information storage apparatus
06/14/2007US20070133115 Using a measured error to determine coefficients to provide to an equalizer to use to equalize an input signal
06/14/2007US20070133114 Method of testing magnetic disc device
06/14/2007US20070131648 Method of fabricating inkjet printhead
06/13/2007EP1795263A1 Method for removing a fluid from a a vessel comprising a penetrable cap
06/13/2007EP1492088B1 Powder for sublayer of coating type magnetic recording medium
06/13/2007EP1381146B1 Piezoelectric actuator and information storage device
06/13/2007CN1981329A Optical disc having plurality of recording layers, and method and apparatus for recording data thereon
06/13/2007CN1981327A Magnetic recording medium, method for production thereof and magnetic recording and reproducing device using the medium
06/13/2007CN1981243A 电子束绘制装置 Electron beam drawing device
06/13/2007CN1979673A Wired circuit board and producing method thereof
06/13/2007CN1979661A Actuator and hard disk drive with same
06/13/2007CN1979644A Anti-ferromagnetically coupled soft underlayer
06/13/2007CN1979643A Micro driver, magnetic head folded-piece combination and magnetic-disc driving unit
06/13/2007CN1979642A Magnetic-head folded-piece combination and magnetic disc driving unit containing same
06/13/2007CN1979641A Magnetic-head radial-arm combination, magnetic disc driving unit with air-turbulence-proof structure and mfg. method therefor
06/13/2007CN1321419C Head support device and magnetic disc device using the device
06/13/2007CN1321418C Head support device and disc device using the device
06/13/2007CN1321417C Method and device for measuring angle of torsion of suspension for magnetic disk
06/13/2007CN1321404C Method for manufacturing a magnetic recording medium
06/13/2007CN1321403C Magnetic recording medium
06/12/2007US7230907 Information recording medium, recording apparatus, reproduction apparatus, recording method and reproduction method
06/12/2007US7230897 Defect detection device
06/12/2007US7230895 Information recording apparatus and information recording method
06/12/2007US7230805 Semiconductor slider with an integral spin valve transistor structure and method for making same without a bonding step
06/12/2007US7230804 Method and apparatus for providing a magnetic tunnel transistor with a self-pinned emitter
06/12/2007US7230803 Magnetic head with magnetic domain control structure having anti-ferromagnetic layer and plural magnetic layers
06/12/2007US7230802 Method and apparatus for providing magnetostriction control in a freelayer of a magnetic memory device
06/12/2007US7230801 Giant magnetoresistance (GMR) read head with reactive-ion-etch defined read width and fabrication process
06/12/2007US7230800 Microactuator for a hard disk drive with an integrated gimbal function
06/12/2007US7230799 Electro-thermal micromechanical actuator for finitely positioning a storage device slider and methods of use and manufacture
06/12/2007US7230798 Head support device and disk drive using the same
06/12/2007US7230796 Features for improved slider attachment
06/12/2007US7230795 Recording medium having reduced surface roughness
06/12/2007US7230794 Thin-film magnetic head with nonmagnetic body filled concave portion formed on a pole layer and magnetic storage apparatus using the same
06/12/2007US7230793 Magnetic recording head with anisotropic medium placed between poles
06/12/2007US7230790 Magnetic disk drive with servo bursts and alternating magnetic polarity regions therebetween
06/12/2007US7230787 Method and apparatus for head control, and disk-drive apparatus
06/12/2007US7230786 Method and apparatus for dynamic placement of an integration window in a disk drive having a disk surface with spiral servo information written thereon
06/12/2007US7230784 High bandwidth data transfer to and from rotating data storage devices
06/12/2007US7230783 Mitigation of MR read head distortion
06/12/2007US7230782 Correlation receiver for demodulating servo track information
06/12/2007US7230781 Information storage system, and a method of operating it
06/12/2007US7230780 Method, apparatus and program storage device for providing protrusion feedback for a read/write element
06/12/2007US7230728 Disc imbalance compensation during disc drive assembly
06/12/2007US7230194 Elongated bridge shunt formed by stretching and rupturing a conducting bridge
06/12/2007US7229709 Method for producing nanoparticle layer having uniform easy axis of magnetization, magnetic recording medium having such layer, its production method, and its production apparatus
06/12/2007US7229707 Thermal stability, high-density recording characteristics, and signal to noise ratio characteristics
06/12/2007US7229706 Magnetic detecting element having pinned magnetic layers disposed on both sides of free magnetic layer
06/12/2007US7229510 Manganese alloy sputtering target and method for producing the same
06/12/2007US7229275 Disk substrate, mold apparatus for injection molding the same, and disk substrate taking-out robot
06/12/2007US7229266 Press die alignment
06/12/2007US7229154 Ink ejection nozzle with a thermal bend actuator
06/12/2007US7228619 Method of manufacturing a magnetic head with common seed layer for coil and pedestal
06/12/2007US7228618 Method for fabricating a magnetic head
06/12/2007US7228617 Method for fabricating a GMR read head portion of a magnetic head
06/07/2007WO2007063844A1 Package for containing storage disc
06/07/2007US20070130099 Compression of servo control logging entries
06/07/2007US20070129115 Call device, call control system, call management system, and call control method
06/07/2007US20070128471 Magnetic disk and magnetic disk manufacturing method
06/07/2007US20070128470 Tunnel magnetoresistance element
06/07/2007US20070128409 Polymeric articles having a textured surface and frosted appearance
06/07/2007US20070127167 Magnetoresitive sensor having an enhanced lead overlay design and shape enhanced pinning