Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826) |
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05/11/2004 | US6735051 Suspension having motion limiter for use with upstream-oriented heads |
05/11/2004 | US6735050 Suspension with cover portion comprising part of flexure for disc drive |
05/11/2004 | US6735049 Electromagnetic heads, flexures and gimbals formed on and from a wafer substrate |
05/11/2004 | US6735047 Magnetic head and magnetic recording/reproducing apparatus |
05/11/2004 | US6735046 Nano-magnetic head and nano-magnetic head device using the same |
05/11/2004 | US6735041 Method for seeking in a magnetic disk drive having a spiral track |
05/11/2004 | US6735040 Servo flaw detection using PES and velocity thresholds |
05/11/2004 | US6735039 Linear positioning encoding in amplitude-based servopositioning systems |
05/11/2004 | US6735038 Supply variance compensation method for switched voltage mode voice coil motor driver circuit |
05/11/2004 | US6735036 Control of data sensor fly height |
05/11/2004 | US6735034 Relative timing sequence for reader amplifiers |
05/11/2004 | US6735033 Method for recovering from shock events occurring to a disk drive during data write operations to improve data reliability |
05/11/2004 | US6735032 Servo write timing generation in a multi-actuator disk drive |
05/11/2004 | US6735031 Method for storage of self-servowriting timing information |
05/11/2004 | US6735030 Method to write servo on multi-channels with voltage mode data and single channel with current mode data |
05/11/2004 | US6735029 Equalized response extraction from a read channel |
05/11/2004 | US6735028 Method and apparatus for increasing data storage capacity via phase and amplitude modulation |
05/11/2004 | US6735027 Head fly height by using the applied peak area ratio to determine signal PW50 |
05/11/2004 | US6735026 Method of magnetically transferring information signal from master medium to slave medium |
05/11/2004 | US6734598 Microactuator |
05/11/2004 | US6733906 Controlling rheolgy, thickness |
05/11/2004 | US6732421 Directing focused ion beam onto area of substrate including transducer element, monitoring property level of transducer as ion beam acts on magnetoresistive element until property level reaches desired level, redirecting ion beam, repeating process |
05/06/2004 | WO2004038760A2 High temperature, high strength, colorable materials for use with electronics processing applications |
05/06/2004 | WO2004038716A1 Magneto-optical recording medium |
05/06/2004 | WO2004038715A1 Magnetooptic recording medium, information recording/ reproducing method, and magnetic recording device |
05/06/2004 | WO2004038703A1 Biaxially oriented polyester film and flexible disk |
05/06/2004 | WO2004038702A1 Structured material, magnetic recording medium utilizing the same, and magnetic recording/reproducing apparatus |
05/06/2004 | WO2004038701A2 Information storage systems |
05/06/2004 | WO2004038698A2 Method and apparatus for grounding a magnetic recording head |
05/06/2004 | WO2004037736A1 Gap bonding glass for magnetic heads and magnetic head |
05/06/2004 | WO2004001744A3 Low friction, wear resistant coatings for high speed spindle motors in disc drive/storage applications |
05/06/2004 | WO2003090347A3 Acoustic wave sensor apparatus, method and system using wide bandgap materials |
05/06/2004 | US20040088500 Automatic media readying system and method |
05/06/2004 | US20040088478 Method and apparatus for selecting enqueued data access operations for execution in a disk drive data storage device |
05/06/2004 | US20040087253 Method and apparatus for processing sliders for use in disk drives and the like |
05/06/2004 | US20040087171 Combined conformal/non-conformal seed layers for metallic interconnects |
05/06/2004 | US20040086753 Magnetic recording medium and magnetic storage apparatus |
05/06/2004 | US20040086752 For use in magnetic head for magnetic recording such as a hard disk drive (HDD) and a magnetic random access memory (MRAM) |
05/06/2004 | US20040086751 GMR magnetic detecting element comprising current limiting layer provided in free magnetic layer and method of manufacturing the detecting element |
05/06/2004 | US20040086750 Antiferromagnetic layer system and methods for magnectically storing data in anti-ferromagnetic layer system of the like |
05/06/2004 | US20040086634 Method of deciding coating condition in manufacturing magnetic recording medium and magnetic recording medium |
05/06/2004 | US20040086056 Communication system |
05/06/2004 | US20040085876 Disklike recording media, a method for detecting forged disks, an anti-forgery system for performing a true-false judgement based on information collected from the recording media, and a manufacturing apparatus for recording information in the disks |
05/06/2004 | US20040085871 Disk drive and error amplifier therefor and related methods |
05/06/2004 | US20040085862 Near-field optical probe and optical near-field generator |
05/06/2004 | US20040085803 Magnetic thin film element, memory element using the same, and methd for recording and reproducing using the memory element |
05/06/2004 | US20040085689 Method and apparatus for improving soft magnetic properties of a spin valve while retaining high giant magnetoresistance |
05/06/2004 | US20040085688 Tunnel junction sensor with a smooth interface between a pinned or free layer and a barrier layer |
05/06/2004 | US20040085687 Ferromagnetic layer for magnetoresistive element |
05/06/2004 | US20040085686 Method of making a horizontal thin film write and read head |
05/06/2004 | US20040085685 Magnetic recording and reading device |
05/06/2004 | US20040085684 Magnetic read/write head |
05/06/2004 | US20040085683 Method for manufacturing a dual spin valve sensor having a longitudinal bias stack |
05/06/2004 | US20040085682 One piece interconnect from channel chip to head slider in a voice coil actuator for a disk drive |
05/06/2004 | US20040085681 Magnetoresistance element, magnetic memory, and magnetic head |
05/06/2004 | US20040085680 Planar gap pre-fill method for read heads |
05/06/2004 | US20040085679 Precise positioning actuator for head element, head gimbal assembly with the actuator and disk drive apparatus with the head gimbal assembly |
05/06/2004 | US20040085678 Rotary head with small output difference and tape-medium recording and playback apparatus using the same |
05/06/2004 | US20040085677 System and method for preventing computer storage media surface contaminant accumulation and for preventing impact-related head/slider damage |
05/06/2004 | US20040085675 Magnetic head having highly thermally conductive insulator materials containing cobalt-oxide |
05/06/2004 | US20040085674 Self-aligned pole trim process |
05/06/2004 | US20040085673 Method and apparatus for an enhanced coplanar conductance structure for inductive heads |
05/06/2004 | US20040085672 Magnetic head with medium sliding surface having varied curvature and recording/reproducing apparatus |
05/06/2004 | US20040085671 Magnetic reproduction device, magnetic head using the device and method for producing the magnetic head |
05/06/2004 | US20040085670 Method for measuring pad wear of padded slider with MRE cooling effect |
05/06/2004 | US20040085669 Method and apparatus for providing a marker for adaptive formatting via a self-servowrite process |
05/06/2004 | US20040085667 Preamplifier circuit suitable for use in magnetic storage devices |
05/06/2004 | US20040085666 Method and system to measure the write current of a current mode write driver in a direct way |
05/06/2004 | US20040085665 Dual mode write driver providing both voltage and current mode operation |
05/06/2004 | US20040085664 Method and apparatus for providing matched differential MR biasing and pre-amplification |
05/06/2004 | US20040085663 Method and apparatus for providing quadrature biasing for coupled-pair circuits |
05/06/2004 | US20040085547 System and method for hard disc drive magnetic head flying height tester calibration |
05/06/2004 | US20040085403 Ink jet printhead chip with active and passive nozzle chamber structures |
05/06/2004 | US20040084528 Magnetic recording method, apparatus therefor, and device for determining coercive force of magnetic recording medium |
05/06/2004 | US20040084298 Sputtering magnetic, grain-confining, and nonmagnetic materials; annealing in controlled vacuum; quenching; transformation from soft to hard magnetic granular films; coercive force, high saturation magnetization |
05/06/2004 | EP1416530A2 Treatment of a tunnel barrier layer |
05/06/2004 | EP1416504A2 Ferromagnetic layer for magnetoresistive element |
05/06/2004 | EP1416476A2 Head positioning method, and disk apparatus using the same |
05/06/2004 | EP1416475A2 Bearing device |
05/06/2004 | EP1416474A2 Magnetic sensor |
05/06/2004 | EP1314164B1 Enclosure for an optical disc, in particular, a cd enclosure |
05/06/2004 | EP1222607B1 A device for reading an elongate magnetic data carrier |
05/06/2004 | EP1032936B1 Magnetic tape |
05/06/2004 | EP0951057B1 Substrate flattening method |
05/06/2004 | CA2502941A1 Information storage systems |
05/05/2004 | CN1494079A Method and apparatus for data reproducing in magnetic disk driver |
05/05/2004 | CN1494064A 信息记录媒体 The information recording medium |
05/05/2004 | CN1494063A Magnetic recording medium, its mfg. method and magnetic recording reproducing apparatus |
05/05/2004 | CN1494062A Magnetic head sliding block, magnetic head supporting device and disk apparatus |
05/05/2004 | CN1494061A Storage device with cantilever assembly and mfg. method thereof |
05/05/2004 | CN1494060A 磁传感器 The magnetic sensor |
05/05/2004 | CN1494059A Writer magnetic core structure having improved heat dissipation characteristics |
05/05/2004 | CN1494058A Magnetic head for vertically magnetic recording in magnetic disk driver |
05/05/2004 | CN1494057A Write in magnetic head writer having high megnetic moment material in writer gap and related technology |
05/05/2004 | CN1494056A Method of variable storage area structure and track spacing of disk drive |
05/05/2004 | CN1148751C Disk device and apparatus for writing reference signal into device |
05/05/2004 | CN1148750C Double driving magnetic-head actuator |
05/05/2004 | CN1148749C Disk driver |
05/05/2004 | CN1148736C Reading-writing head assembly with multiple magnetic track guided by integrated magnetic tape |
05/05/2004 | CN1148731C Audio frequency information replaying method and its replaying device |