Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
09/2005
09/07/2005CN1218297C Method of manufacturing a magnetic head having a planar coil
09/06/2005US6940792 CLV optical disc, CLV optical disc format, and an optical disc medium recording and reproducing apparatus
09/06/2005US6940700 Magnetic head and magnetic reproducing apparatus
09/06/2005US6940699 Disk drive apparatus having a pivot for supporting a head assembly to allow free pivoting
09/06/2005US6940698 Actuator for use with a disk drive having a coil assembly including a bobbin to aid in heat convection from the coil of the coil assembly
09/06/2005US6940697 Interconnection scheme for head arms of disk drive actuator
09/06/2005US6940696 Head suspension for disk drive having a contact face to receive jig
09/06/2005US6940695 Head suspension for disk drive, and semi-finished suspension
09/06/2005US6940694 Magnetic head assembly having thin-film dummy patterns provided on surface of gimbal spring
09/06/2005US6940693 Magnetic head having media heating device that is electrically connected to magnetic pole piece
09/06/2005US6940692 Magnetic recording head having a corrosion-protective layer of a metal salt of a perfluorinated polyether acid
09/06/2005US6940691 Electrically resistive heating device for data storage systems
09/06/2005US6940690 Magnetic head with high reliability of the data protection, magnetic disk apparatus including the magnetic head and the method of recording information on the magnetic disk apparatus without miserasing the previously recorded data
09/06/2005US6940689 Thin-film magnetic head comprising a first pole layer having multiple layers including a second layer and a thin-film coil having a portion disposed between the second layer and a coupling portion and method of manufacturing the thin-film magnetic head
09/06/2005US6940688 Coil inductive writer having a low inductance and short yoke length
09/06/2005US6940684 Disk device and seek control method
09/06/2005US6940683 Matched filter detection for time based servo signals in a tape drive
09/06/2005US6940682 Data read transducers for determining lateral position of a tape head with respect to longitudinal servo bands of magnetic tape
09/06/2005US6940681 Optical to magnetic alignment in magnetic tape system
09/06/2005US6940680 Method and apparatus for head positioning control in disk drive
09/06/2005US6940679 Method and apparatus for increasing track density by adapting write fault gate to position error signal as it varies from ID to OD
09/06/2005US6940678 Magnetic alignment marking of hard disks
09/06/2005US6940677 Writing distinct servo patterns on individual transducers according to transducer read/write head characteristics in a data storage device
09/06/2005US6940676 Triple push-pull optical tracking system
09/06/2005US6940673 Method and device for varying resonant frequency of magnetic memory device
09/06/2005US6940672 Azimuthal transition layout for two-sided data storage tape
09/06/2005US6940671 System and method to determine the time domain equalized signal-to-noise ratio of a mass storage device
09/06/2005US6940670 Method of reading magnetic information which is immunized against thermal asperities
09/06/2005US6940668 Magnetic transfer apparatus using a slave medium and a master carrier
09/06/2005US6940667 Redundant servo pattern stamper
09/06/2005US6940666 Magnetic tape apparatus that duplicates data and stores the duplicated data in plural magnetic tape drives
09/06/2005US6940383 Method for increasing the operating frequency of a magnetic circuit and corresponding magnetic circuit
09/06/2005US6940279 Transfer function for track average amplitude prediction
09/06/2005US6940277 Giant magnetoresistance based nanopositioner encoder
09/06/2005US6939626 magnetic thin film media with laminated magnetic layers that have antiferromagnetically coupled layer structures included therein
09/06/2005US6939606 Magnetic recording medium
09/06/2005US6939595 good mechanical properties suitable for a high density magnetic recording medium
09/06/2005US6939575 Ferromagnetic metal powder, producing method of the same, and magnetic recording medium
09/06/2005US6939120 Disk alignment apparatus and method for patterned media production
09/06/2005US6938992 Nozzle arrangement with an electrically heated actuator
09/06/2005US6938991 Thermal bend actuator with spatial thermal pattern
09/06/2005US6938990 Fluid ejecting actuator for multiple nozzles of a printhead
09/06/2005US6938825 Data system
09/06/2005US6938326 etching the sheet to form full suspension load beam profile including a partially etched bend radius portion, inspecting its thickness, removing more material from bend radius portion or main body, to obtain required performance
09/01/2005WO2005081233A1 Thin film material and recording medium
09/01/2005WO2005079432A2 Bookmark with integrated electronic timer and method therefor
09/01/2005WO2005079372A2 System and method for associating a dlpdu received by an interface chip with a data measurement made by an external circuit
09/01/2005WO2005006573A3 Method and system for coded null packet-aided synchronization
09/01/2005US20050193405 Magnetic recording and reproducing device and magnetic recording medium
09/01/2005US20050193316 System and method for generating 128-bit cyclic redundancy check values with 32-bit granularity
09/01/2005US20050191582 System, method, and apparatus for mechanically releasable slider processing including lapping, air bearing patterning, and debonding
09/01/2005US20050191526 Magnetic recording medium and magnetic recording and reproducing device
09/01/2005US20050191525 Magnetic recording medium and magnetic recording medium substrate
09/01/2005US20050191524 Magnetic recording medium, magnetic storage apparatus and method of producing magnetic recording medium
09/01/2005US20050190685 Information storage medium and method and system for recording data on the same
09/01/2005US20050190684 Nanometer scale data storage device and associated positioning system
09/01/2005US20050190682 Head with optical bench for use in data storage devices
09/01/2005US20050190678 Apparatus and method for processing signals from recording medium
09/01/2005US20050190674 Method and system for recording/reproducing data to/from information storage medium
09/01/2005US20050190671 Phase locked loop for generating an output signal
09/01/2005US20050190670 Method and apparatus for reproducing information recorded on a super resolution information storage medium
09/01/2005US20050190593 Magnetoelectronic memory element with inductively coupled write wires
09/01/2005US20050190510 CCP-CCP-GMR head assembly, magnetic recording/reproducing apparatus, and specification method of appropriate sense current direction of CCP-CPP-GMR head
09/01/2005US20050190509 Self-pinned spin valve sensor with stress modification layers for reducing the likelihood of amplitude flip
09/01/2005US20050190508 Canted easy axis in self-pinned layers
09/01/2005US20050190507 Magnetic field sensor
09/01/2005US20050190506 Magnetic reproducing head, head drum apparatus, and magnetic recording-reproducing apparatus
09/01/2005US20050190505 Magnetic disk device
09/01/2005US20050190504 Magnetic disk apparatus
09/01/2005US20050190503 Magnetic disk drive with mechanism to suppress vibration of wiring extension
09/01/2005US20050190502 Head suspension assembly having a high damping high stiffness component
09/01/2005US20050190501 AAB having cavities for increasing contact stiffness and controlling suction center movement
09/01/2005US20050190500 Air bearing slider for disk drive and suspension assembly including the air bearing slider
09/01/2005US20050190499 Method and apparatus for connecting metal structures on opposing sides of a circuit
09/01/2005US20050190498 Magnetic recording disk with antiferromagnetically-coupled magnetic layer having multiple lower layers
09/01/2005US20050190496 Heating device and magnetic recording head for thermally-assisted recording
09/01/2005US20050190495 Heat sink structure in an inductive write head and fabrication process therefor
09/01/2005US20050190494 Magnetic head having thermally assisted recording device, and method of fabrication thereof
09/01/2005US20050190493 Bottom pole structure with back-side steps
09/01/2005US20050190492 Bottom pole structure with recessed section
09/01/2005US20050190491 Self-aligned, notched trailing shield for perpendicular recording
09/01/2005US20050190489 Recording disk drive capable of suppressing vibration of flexible printed circuit board
09/01/2005US20050190488 Data recording disk drive with nonplanar plate surfaces for damping out-of-plane disk vibration
09/01/2005US20050190485 Linear-type tape storage magnetic head device
09/01/2005US20050190484 Access performance adjusting method and storage apparatus
09/01/2005US20050190481 System and method for correcting for head tilt in HDD
09/01/2005US20050190480 Disk device
09/01/2005US20050190479 Thermally-assisted perpendicular magnetic recording system and head
09/01/2005US20050190478 Longitudinal magnetic recording using magnetic media with a soft underlayer
09/01/2005US20050190477 Apparatus for recording and regenerating data
09/01/2005US20050190476 Method and apparatus for write head demagnetization
09/01/2005US20050190475 Efficient low dropout linear regulator
09/01/2005US20050190474 Method and apparatus for providing write pre-compensation using a read timing path
09/01/2005US20050190473 Method and apparatus for providing generalized write pre-compensation
09/01/2005US20050190472 Method of setting up a pre-amplifier for hard disk drive and hard disk drive incorporating the same
09/01/2005US20050190471 Nonlinearity measuring method, nonlinearity measuring unit, magnetic recording/regenerating unit and LSI for magnetic recording/regenerating
09/01/2005US20050190470 Magnetic transfer apparatus
09/01/2005US20050190467 Control unit and data transmitting method
09/01/2005US20050190211 Audio signal processing method, audio signal processing apparatus, Hi-Fi video apparatus, digital video apparatus and 8 mm video apparatus
09/01/2005US20050190210 Audio signal processing method, audio signal processing apparatus, Hi-Fi video apparatus, digital video apparatus and 8 mm video apparatus