| 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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| 02/18/2003 | USRE37992 Magnetoresistive head using exchange anisotropic magnetic field with an antiferromagnetic layer |
| 02/18/2003 | US6522831 Reproducing apparatus |
| 02/18/2003 | US6522624 Attachment and microactuation aids in a laminated suspension |
| 02/18/2003 | US6522604 Apparatus and method for inscribing, optically detecting, and using a clock pattern to write a servo pattern in an information storage unit |
| 02/18/2003 | US6522508 Magnetic head having current resettable insulated keeper design |
| 02/18/2003 | US6522507 Ferromagnetically coupled cobalt-iron/nickel-chromium/cobalt-iron laminated pinned layer; heat resistance, robustness |
| 02/18/2003 | US6522506 Apparatus and method for variably projecting a magnetic head element in a magnetic head unit |
| 02/18/2003 | US6522505 Magnetic head supporting mechanism |
| 02/18/2003 | US6522504 Head stack assembly and disk drive using a reversed direction head gimbal assembly |
| 02/18/2003 | US6522503 Suspension for disc drive |
| 02/18/2003 | US6522502 Magnetic head device |
| 02/18/2003 | US6522501 Magnetic recording medium and magnetic write/read apparatus using the same |
| 02/18/2003 | US6522499 Magnetic head and magnetic head assembly with conductive spring members |
| 02/18/2003 | US6522497 Disk drive having positioning control system using logical cylinder address information |
| 02/18/2003 | US6522496 Storage unit |
| 02/18/2003 | US6522495 System, method and program for determining the magnetic center shift within a disk drive system |
| 02/18/2003 | US6522494 Apparatus and method for writing servo patterns on a computer hard disk |
| 02/18/2003 | US6522493 Position error signal linearization using an auxiliary discontinuity removal routine |
| 02/18/2003 | US6522492 Write to read switching time trim circuit |
| 02/18/2003 | US6522491 Magnetoresistive element input circuit |
| 02/18/2003 | US6522490 Servo writer having slanted timing pattern read and write heads |
| 02/18/2003 | US6522488 Servo information writing method and storage device |
| 02/18/2003 | US6522134 Method of resetting spin valve heads in a magnetic disk drive |
| 02/18/2003 | US6522050 Head suspension assembly with piezoelectric beam micron actuator |
| 02/18/2003 | US6521902 Process for minimizing electrostatic damage and pole tip recession of magnetoresistive magnetic recording head during pole tip trimming by focused ion beam milling |
| 02/18/2003 | US6521862 Apparatus and method for improving chamfer quality of disk edge surfaces with laser treatment |
| 02/18/2003 | US6521361 Ferromagnetic powder |
| 02/18/2003 | US6521335 Method of fabricating a submicron narrow writer pole |
| 02/18/2003 | US6521286 Method for manufacturing a magnetic recording medium |
| 02/18/2003 | US6521098 Fabrication method for spin valve sensor with insulating and conducting seed layers |
| 02/18/2003 | US6519834 Method of manufacturing thin-film magnetic head |
| 02/18/2003 | CA2163689C Radial self-propagation pattern generation for disk file servowriting |
| 02/13/2003 | WO2003012789A1 Signal processing method, signal processing circuit and information recorder/reproducer |
| 02/13/2003 | WO2003012781A1 Magnetic head tester |
| 02/13/2003 | WO2003012732A1 Apparatus for reading and writing cards having rotating memory |
| 02/13/2003 | WO2003012731A1 Smart card with rotating magnetic storage disk |
| 02/13/2003 | WO2002077980A9 Disk drive actuator and method of making same |
| 02/13/2003 | WO2002031817A3 Electrostatic discharge control in tape reading heads with conductive epoxy adhesive |
| 02/13/2003 | US20030033474 Recordering hardware for mass storage command queue |
| 02/13/2003 | US20030031897 On a non-magnetic substrate, a soft magnetic layer for increasing a perpendicular component of recording magnetic field in a perpendicular magnetic recording layer is formed. |
| 02/13/2003 | US20030031896 Lower layer contains a binder and an inorganic pigment, and the upper magnetic layer contains a fatty ester, such as isobutyl stearate, and a an oxyalkylene fatty ester ether with 1-4 units, such as butoxyethoxyethyl stearate. |
| 02/13/2003 | US20030031895 Magnetic recording medium |
| 02/13/2003 | US20030031894 In-situ oxidized films for use as gap layers for a spin-valve sensor and methods of manufacture |
| 02/13/2003 | US20030031878 Glass substrate for use as information recording medium and method of manufacturing such glass substrate |
| 02/13/2003 | US20030031823 Phase-change optical recording medium and recording method and apparatus for the same |
| 02/13/2003 | US20030030949 Magnetoresistive read sensor with recessed permanent magnets |
| 02/13/2003 | US20030030948 CPP type magnetic sensor or magnetic sensor using tunnel effect, and manufacturing method therefor |
| 02/13/2003 | US20030030947 Magnetic sensing element having hard bias layer formed on bias underlayer and process for manufacturing the same |
| 02/13/2003 | US20030030946 Exchange coupled film having magnetic layer with non-uniform composition and magnetic sensing element including the same |
| 02/13/2003 | US20030030945 Tunneling magnetoresistive sensor with spin polarized current injection |
| 02/13/2003 | US20030030944 In-situ oxidized films for use as cap and gap layers in a spin-valve sensor and methods of manufacture |
| 02/13/2003 | US20030030943 Novel method to make a stitched writer for a giant magneto-resistive head |
| 02/13/2003 | US20030030942 Integrated interconnect and method of manufacture therefor |
| 02/13/2003 | US20030030941 Dual plane actuator |
| 02/13/2003 | US20030030940 Thin film magnetic head and method of manufacturing same |
| 02/13/2003 | US20030030939 Servo head for magnetic tape |
| 02/13/2003 | US20030030937 Head positioner and information recording / replaying apparatus |
| 02/13/2003 | US20030030936 Method and apparatus for identifying spindle imbalance in a hard disk drive |
| 02/13/2003 | US20030030935 Head protection device and a card reader having the head protection device |
| 02/13/2003 | US20030030934 In-situ detection of transducer magnetic instability in a disc drive |
| 02/13/2003 | US20030030933 Apparatus for processing unusable area of discs |
| 02/13/2003 | US20030030932 Data rewrite control in data transfer and storage apparatus |
| 02/13/2003 | US20030030930 Information recording and reproducing apparatus signal decoding circuit, and information recording medium and method |
| 02/13/2003 | US20030030928 Track mis-registration measurement for a disc drive |
| 02/13/2003 | US20030030927 Magnetic transfer apparatus |
| 02/13/2003 | US20030030434 Exchange coupling film having improved wettability of seed layer |
| 02/13/2003 | US20030030336 Actuator for disk device |
| 02/13/2003 | US20030029847 Apparatus for controlling twist curvature of a disc head slider |
| 02/13/2003 | US20030029771 Disk carrier with spindle |
| 02/13/2003 | US20030029026 Integrated lead suspension with IC chip and method of manufacture |
| 02/12/2003 | EP1283519A1 Spindle-shaped magnetic metal particles containing iron as main component and processes for producing the same |
| 02/12/2003 | EP1283518A1 Vertical magnetic recording medium and method for evaluating the same |
| 02/12/2003 | EP1282902A2 Magnetic multilayer structure with improved magnetic field range |
| 02/12/2003 | EP0868724B1 Device for write compensation in magnetic media recording |
| 02/12/2003 | EP0738210B1 Memory material and method for its manufacture |
| 02/12/2003 | CN1397065A Glass substrates for magnetic media and magnetic media based on such glass |
| 02/12/2003 | CN1396844A Method and apparatus for processing insulating substrates |
| 02/12/2003 | CN1396584A Magnetic head and its manufacturing method, head universal frame assembly and hard disk device |
| 02/12/2003 | CN1396583A Improved servohead with inverted round front edge and method for using the head |
| 02/12/2003 | CN1101582C Optical disk, method and apparatus for recording and reading information on disk |
| 02/11/2003 | US6519219 Information recording method for recording a recording signal and a dummy signal added to a leading or/and trailing side of the recording signal |
| 02/11/2003 | US6519215 Method and device for searching the first available good spare block of an optical recording medium |
| 02/11/2003 | US6519124 Magnetic tunnel junction read head using a hybrid, low-magnetization flux guide |
| 02/11/2003 | US6519123 Method to manufacture magnetic tunneling elements using inductively coupled plasma |
| 02/11/2003 | US6519122 Spin-valve thin-film element |
| 02/11/2003 | US6519121 Spin valve sensor with composite pinned layer structure for improving biasing of free layer structure with reduced sense current shunting |
| 02/11/2003 | US6519120 Ap-pinned spin valves with enhanced GMR and thermal stability |
| 02/11/2003 | US6519119 Structure for current perrpendicular to plane giant magnetoresistive read heads |
| 02/11/2003 | US6519118 Read head with read track width defining layer that planarizes the write gap layer of a write head |
| 02/11/2003 | US6519117 Dual AP pinned GMR head with offset layer |
| 02/11/2003 | US6519116 Actuator arm assembly having bearing gap formed between bearing outer race and pivot sleeve for mitigating torque ripple on actuator arm in a disk drive |
| 02/11/2003 | US6519115 Low wear, low friction ramp method and apparatus for a disc drive system |
| 02/11/2003 | US6519114 Magnetic storage medium having a textured zone |
| 02/11/2003 | US6519110 Disk drive pass-through connector |
| 02/11/2003 | US6519109 Method and apparatus for providing feedforward control of two interacting actuators |
| 02/11/2003 | US6519108 Method and apparatus for testing MR head instability using a criterion that removes normal head fluctuation from consideration |
| 02/11/2003 | US6519107 Hard disk drive having self-written servo burst patterns |
| 02/11/2003 | US6519106 Method and apparatus for correcting digital asymmetric read signals |
| 02/11/2003 | US6519104 Computer system comprising a host connected to a disk drive employing read channel IC with common port for data and servo |
| 02/11/2003 | US6518668 Multiple seed layers for metallic interconnects |