Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
01/2006
01/17/2006US6987653 Magnetoresistive element and magnetic memory device
01/17/2006US6987652 Tapered angle magnetoresistive element and nonvolatile solid-state memory using the same
01/17/2006US6987651 Multilayered structures comprising magnetic nano-oxide layers for current perpendicular to plane GMR heads
01/17/2006US6987650 Device with thermoelectric cooling
01/17/2006US6987649 Magnetic head apparatus with microactuator having function of short-circuiting both electrodes of epiezoelectric elements and method of manufacturing the same
01/17/2006US6987648 Magnetic media and process of making thereof
01/17/2006US6987647 Rotary head cleaning device
01/17/2006US6987646 Method of making magnetic head having narrow pole tip and fine pitch coil
01/17/2006US6987645 Thin-film magnetic head and method of manufacturing same, and thin-film magnetic head substructure
01/17/2006US6987644 Thin film magnetic head including coil wound in toroidal shape and method for manufacturing the same
01/17/2006US6987643 Pole structure to relieve adjacent track writing
01/17/2006US6987640 Two-part flow conditioning apparatus for a disc drive
01/17/2006US6987639 Disk drive modifying a rotational position optimization algorithm based on motor capability of a VCM
01/17/2006US6987638 Method and apparatus for applying adaptive non-linear repeatable runout compensation in a disk drive
01/17/2006US6987637 Magnetic recording system which eliminates skew angle effect
01/17/2006US6987636 Adjusting track density over disk radius by changing slope of spiral tracks used to servo write a disk drive
01/17/2006US6987634 Write channel having a preamplifier and a non-uniform transmission line
01/17/2006US6987633 Apparatus and method to read information from a tape storage medium
01/17/2006US6987632 Systems for conditional servowriting
01/17/2006US6987631 Data read/write method and apparatus
01/17/2006US6987630 Method and apparatus for media thermal decay measurement in a disk drive
01/17/2006US6987627 Device and method for contact patterning of dual-sided magnetic media
01/17/2006US6986956 Nonmagnetic alloy layer is deposited to mask heterogeneities introduced by pre-polishing; cold working; disk drives
01/17/2006US6986954 Comprises glass substrate with layer of platinum formed over layer of titanium, with multilayer magnetic stack over the platinum layer; disk drives; magnetic tapes
01/12/2006WO2006003985A1 Magnetic recording medium and magnetic recording medium manufacturing method
01/12/2006WO2006003789A1 Method and device for analyzing distribution of coercive force in vertical magnetic recording medium using magnetic force microscope
01/12/2006WO2006002970A1 Cleaning card for card-reading or money-counting devices and raw card material for said card and method for the production of said card and material
01/12/2006US20060010092 Yield driven memory placement system
01/12/2006US20060009930 Monitoring and correcting for non-translational motion in a resonance measurement apparatus
01/12/2006US20060008681 Magnetic recording medium
01/12/2006US20060008680 Magnetic recording medium
01/12/2006US20060008679 Magnetic film, magnetic head of hard disk drive unit, and solid device
01/12/2006US20060008645 Magnetic powder, method for producing the same and magnetic recording medium comprising the same
01/12/2006US20060007968 Long pulse laser
01/12/2006US20060007834 Clock signal generating device and an optical disc apparatus incorporating the device
01/12/2006US20060007833 Method and apparatus for recording marks in a phase-charge type information layer of a record carrier
01/12/2006US20060007830 Method and apparatus for managing defects in recording media, a computer readable medium including computer readable code for the same, and a defect managed recording medium obtained using the same method, apparatus, and computer readable medium
01/12/2006US20060007829 Method of and drive for recording medium defect management, and defect managed recording medium
01/12/2006US20060007827 Write-once recording medium preserving data-recording status, method of preserving data-recording status of a write-once recording medium, medium including computer readable code for the same, and recording and/or reproducing apparatus therefor
01/12/2006US20060007826 Recording/reproducing apparatus, recording/reproducing method and information storage medium using the same
01/12/2006US20060007824 Disc reproduction device
01/12/2006US20060007823 Optical disc recording method and optical disc drive
01/12/2006US20060007822 Optical disk device
01/12/2006US20060007820 Digital audio recorder for CD collections
01/12/2006US20060007819 Optical memory device
01/12/2006US20060007818 Optical disk recording/reproducing apparatus and method for determining optimal reproducing speed thereof
01/12/2006US20060007817 Optical information recording device
01/12/2006US20060007815 System and method for embedding optical drive compatibility information in optical media
01/12/2006US20060007814 Av data recording method, av recording device, data recording medium, program and program recording medium
01/12/2006US20060007608 Synthetic free layer for CPP GMR
01/12/2006US20060007607 Magnetically sensitive element having its control element integrated therewith
01/12/2006US20060007606 Magneto-resistance effect element, magneto-resistance effect head, magneto-resistance transducer system, and magnetic storage system
01/12/2006US20060007605 Seed/AFM combination for CPP GMR device
01/12/2006US20060007604 Thin film magnetic head, magnetic head device, magnetic recording/reproducing device and method for fabricating a thin film magnetic head
01/12/2006US20060007603 Magnetoresistive sensor with refill film, fabrication process, and magnetic disk storage apparatus mounting magnetoresistive sensor
01/12/2006US20060007602 CD uniformity in high track density recording head
01/12/2006US20060007601 Base plate and hard disk drive provided therewith
01/12/2006US20060007600 Recording medium drive capable of avoiding damages of recording medium
01/12/2006US20060007599 System, method, and apparatus for high performance, four-piece suspension with extended hinge plate
01/12/2006US20060007598 Head slider and disk drive employing same head slider, and method for providing water repellent treatment to same head slider
01/12/2006US20060007597 Negative pressure type head slider and disk drive
01/12/2006US20060007596 Method for supporting a tape head assembly on an air cushion
01/12/2006US20060007594 Thin-film magnetic head with a heater, head gimbal assembly with the thin-film magnetic head and magnetic disk drive apparatus with the head gimbal assembly
01/12/2006US20060007592 Head positioning control method for a storage device and head positioning control device
01/12/2006US20060007591 Method, medium, and apparatus compensating for torque variations based on temperature
01/12/2006US20060007590 Magnetic disk apparatus
01/12/2006US20060007589 Method and apparatus of dual stage servo control for track following in a hard disk drive
01/12/2006US20060007580 Write gate timing for a servo bank
01/12/2006US20060007579 Utilization of tape head electronic lapping guides (elg's) as servo format verifiers
01/12/2006US20060007575 Recording medium, recording method, and recording apparatus
01/12/2006US20060007574 Perpendicular recording patterned disk medium and magnetic disk drive loaded with patterned disk medium
01/12/2006US20060007573 Magnetic recording and reproducing apparatus
01/12/2006US20060007572 Process-insensitive write current generation for a HDD preamplifier writer equipped with parallel output resistive damping
01/12/2006US20060007571 Frequency, phase, and gain estimation technique for use in a read channel receiver of a hard disk drive
01/12/2006US20060007570 Processing techniques for time-based servo patterns
01/12/2006US20060007569 Amplitude servo pattern, magnetic recording medium and the manufacturing method, patterned magnetic transfer master substrate used in the manufacturing method, and magnetic recording/reproducing apparatus
01/12/2006US20060006580 acts as barrier to prevent differently colored resins from blending
01/12/2006US20060006135 Electro-etching; contact-start-stop (CSS); discrete track recording (DTR)
01/12/2006DE212004000028U1 Vorrichtung für die Reinigung des optischen Lesekopfes für die Daten von Kompakt Disks An apparatus for cleaning the optical reader for the data from compact discs
01/12/2006DE102004030500A1 Voice-Coil-Motor und damit ausgestattetes Positioniergerät Voice coil motor and equipped therewith positioning device
01/12/2006DE102004029595A1 Preparation of nano-column of arrays in polymer matrix on a substrate, comprises simultaneous separation of metal and polymer steam from the gaseous phase
01/12/2006CA2575750A1 Magnetic recording medium and production method thereof
01/11/2006EP1615226A2 A novel underlayer for high performance magnetic tunneling junction MRAM
01/11/2006EP1615205A1 Magnetic recording media for tilted recording
01/11/2006EP1615157A2 Magnetic card reader and reproduction and demodulation method
01/11/2006EP1614106A1 Recording/reproducing method, recording/reproducing apparatus and optical recording medium
01/11/2006EP1613869A1 Tolerance ring assembly
01/11/2006EP1356465B8 Positioning control for read and/or write head
01/11/2006EP1205452B1 Black ceramic sinter with low thermal expansion and high specific rigidity and process for producing the same
01/11/2006EP1061510B1 Near-field optical head and production method thereof
01/11/2006CN1720571A Magnetic disk apparatus and method for manufacturing same
01/11/2006CN1720278A Sulfonate-functional polyester polyols
01/11/2006CN1719522A Thin-film magnetic head with a heater, head gimbal assembly with the thin-film magnetic head and magnetic disk drive apparatus with the head gimbal assembly
01/11/2006CN1719521A Magnetic film, magnetic head of hard disk drive unit, and solid device
01/11/2006CN1719520A Film magnetic head and mfg. method thereof
01/11/2006CN1719519A Film magnetic head and making method thereof
01/11/2006CN1719518A Flexible cable protective device of magnetic head drum assembly
01/11/2006CN1236606C Magnetic recording device and method, magnetic reproducing device and method, and magnetic tape recording medium
01/11/2006CN1236458C 磁介质信息载体消除器 Magnetic media information carrier eliminator
01/11/2006CN1236424C Magnetoresistor device, read/write head having same and driver