| 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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| 07/02/2002 | US6414934 Pickup adjusting mechanism |
| 07/02/2002 | US6414827 Closed-loop scaling for discrete-time servo controller in a disc drive |
| 07/02/2002 | US6414826 High sensitivity AP pinned head |
| 07/02/2002 | US6414825 Multilayer; hard dielectric film |
| 07/02/2002 | US6414824 Thin film magnetic head having a shield layer adjacent a gap layer and method of manufacturing the same |
| 07/02/2002 | US6414823 Coil-structures for magnetic microactuator |
| 07/02/2002 | US6414822 Magnetic microactuator |
| 07/02/2002 | US6414821 Magnetic head support mechanism and magnetic disk drive |
| 07/02/2002 | US6414820 Trace flexure suspension with differential impedance in read and write conductor circuits |
| 07/02/2002 | US6414818 Multilayer; polymer insulation |
| 07/02/2002 | US6414815 Apparatus and method for controlling on-track operation of an actuator in a hard disk drive |
| 07/02/2002 | US6414814 Method and apparatus for minimizing once per revolution positional errors in single disc servo track writing |
| 07/02/2002 | US6414813 Rotational acceleration correction in a disc drive |
| 07/02/2002 | US6414812 Medium replacement type disc apparatus |
| 07/02/2002 | US6414811 Method for optimizing the read bias current of a magneto resistive head |
| 07/02/2002 | US6414810 Read channel equalization with enhanced signal to noise ratio |
| 07/02/2002 | US6414809 Data storage device servo control apparatus and method |
| 07/02/2002 | US6414808 Patterning of magnetic media |
| 07/02/2002 | US6414807 Method and apparatus for optically sensing accurate clock patterns |
| 07/02/2002 | US6414806 Method for thermal asperity detection and compensation in disk drive channels |
| 07/02/2002 | US6413892 Controlling oxide concentration |
| 07/02/2002 | US6413890 Crystal structure |
| 07/02/2002 | US6413608 Seed layer and underlayer with high and low oxygen concentration portions for hand disk magnetic recording medium on a glass substrate |
| 07/02/2002 | US6413325 Method for manufacturing thin-film magnetic head |
| 06/27/2002 | WO2002051218A2 Method/apparatus for folding thin flexible |
| 06/27/2002 | WO2002050924A1 Magnetoresistive device, magnetic head, and magnetic disk player |
| 06/27/2002 | WO2002050835A1 Suspension and disk device |
| 06/27/2002 | WO2002050819A1 Self-positioning magnetic latch |
| 06/27/2002 | US20020082786 Separation of periodic and non-periodic signal components |
| 06/27/2002 | US20020081778 Thin-film heat sink and method of manufacturing same |
| 06/27/2002 | US20020081461 Information recording medium, information recording and reproducing method and manufacturing method of information recording medium |
| 06/27/2002 | US20020081460 Data storage media |
| 06/27/2002 | US20020081458 Magnetic sensing element with improved sensitivity and method for making the same |
| 06/27/2002 | US20020081457 Magnetoresistive film having non-magnetic spacer layer of reduced thickness |
| 06/27/2002 | US20020081018 Inspection method for master disk for magnetic recording media |
| 06/27/2002 | US20020080961 Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk |
| 06/27/2002 | US20020080712 Method for retrieving data from a storage media |
| 06/27/2002 | US20020080690 Method for providing track position and identification information for data storage devices |
| 06/27/2002 | US20020080689 Recording and reproducing device, disk cartridge, and optical disk device |
| 06/27/2002 | US20020080538 Current limiter for magneto-resistive circuit element |
| 06/27/2002 | US20020080534 Magneto-resistive element, magnetic head employing it, magnetic recording apparatus, and magnetic memory |
| 06/27/2002 | US20020080533 Magneto-resistance effect type magnetic head and magnetic signal reproducing apparatus |
| 06/27/2002 | US20020080532 Suspension for disc drive |
| 06/27/2002 | US20020080531 Electromagnetic linear actuator and tape drive using the same |
| 06/27/2002 | US20020080530 Electromagnetic linear actuator and tape drive using the same |
| 06/27/2002 | US20020080529 Electromagnetic linear actuator and tape drive using the same |
| 06/27/2002 | US20020080528 Information recording and reproducing apparatus |
| 06/27/2002 | US20020080527 Multilayer suspension, head gimbal assembly and manufacturing method of head gimbal assembly |
| 06/27/2002 | US20020080526 Disc cartridge memory device |
| 06/27/2002 | US20020080525 Perpendicular magnetic recording head including nonmagnetic layer overlaying main pole layer |
| 06/27/2002 | US20020080524 Perpendicular magnetic recording head having main magnetic pole layer formed on high-flatness surface, and method of manufacturing the head |
| 06/27/2002 | US20020080523 Method for making perpendicular magnetic recording head with inverted trapezoidal main magnetic pole layer |
| 06/27/2002 | US20020080522 Thin-film magnetic head with narrowed track width and method for making same |
| 06/27/2002 | US20020080521 Narrow track thin film magnetic head and fabrication method thereof |
| 06/27/2002 | US20020080520 Magnetic recording medium and magnetic recording apparatus using the same |
| 06/27/2002 | US20020080519 Phase based time domain tracking for helical scan tape drive |
| 06/27/2002 | US20020080518 Method and apparatus for dynamically measuring the full flying state of a slider |
| 06/27/2002 | US20020080517 Use of momentum transfer actuators for motion control of flexible mechanical structures |
| 06/27/2002 | US20020080516 Implementation method of digital phase-locked loop |
| 06/27/2002 | US20020080515 Magnetic disk apparatus |
| 06/27/2002 | US20020080514 Dynamic tape path adjustment |
| 06/27/2002 | US20020080512 Recording medium driving device |
| 06/27/2002 | US20020080511 Floppy disk drive preventing data errors from occurring on side of main controller coupled via set cable |
| 06/27/2002 | US20020080509 Method and apparatus using track scan data to qualify heads based on PES linearity |
| 06/27/2002 | US20020080508 A circuit and method for refreshing data recorded at a density sufficiently high to undergo thermal degradation |
| 06/27/2002 | US20020080507 Magnetic transcription device |
| 06/27/2002 | US20020079057 For etching a specimen laminated on substrate having two or more layers, at least one of which comprises nickel iron or nickel iron cobalt alloy, at below 200 degrees C, rinsing and drying units |
| 06/27/2002 | US20020079054 Method for reactive ion etching and apparatus therefor |
| 06/27/2002 | US20020078713 Glass-forming mold and a manufacturing method thereof |
| 06/27/2002 | US20020078554 Method for making perpendicular magnetic recording head having inverted trapezoidal main magnetic pole layer |
| 06/27/2002 | US20020078553 Method for manufacturing perpendicular magnetic recording head having inverted trapezoidal main magnetic pole layer |
| 06/27/2002 | US20020078552 Method of manufacturing thin-film magnetic head |
| 06/27/2002 | US20020078551 Method of fabricating thin-film magnetic head |
| 06/27/2002 | US20020078550 Manufacturing method of magnetoresistive element and film forming apparatus |
| 06/27/2002 | DE10162389A1 Device for reading from and or writing to an electronic recording tape has automatic tape positioning system that prevents unwanted lateral tape movement |
| 06/27/2002 | DE10131741A1 Magnetooptische Aufzeichnungsmedien und Wiedergabeverfahren dafür Magneto-optic recording media and reproducing method therefor |
| 06/26/2002 | EP1217616A2 Magnetic composition |
| 06/26/2002 | EP1217615A1 Digital servo control system for a hard disc drive using a voice coil motor in voltage mode |
| 06/26/2002 | CN2497393Y Huge magnetic resistance head restoring apparatus |
| 06/26/2002 | CN1355921A Accumulating read channel performance data |
| 06/26/2002 | CN1355917A Polish cleaning apparatus and method in manufacture of HGA. |
| 06/26/2002 | CN1086834C Magnetic head switchover automatic regulating method and its device |
| 06/26/2002 | CN1086830C Method and device for measuring disc speed |
| 06/26/2002 | CN1086829C Magnetic recording reproducing device |
| 06/26/2002 | CN1086679C Glass-ceramic substrate for magnetic disk |
| 06/25/2002 | US6412042 System and method for improved disk drive performance and reliability |
| 06/25/2002 | US6411578 Apparatus for recording and/or reproducing information and/or from optical information record disk |
| 06/25/2002 | US6411478 Spin tunnel junction recording heads using an edge junction structure with CIP |
| 06/25/2002 | US6411477 Antiparallel pinned spin valve read head with improved magnetoresistance and biasing |
| 06/25/2002 | US6411476 Ferromagnetic free layer having a magnetic moment that is free to rotate from a first direction in response to a signal field; ferromagnetic pinned layer; spacer layer; antiferromagnetic pinning layer, e.g. ni-mn |
| 06/25/2002 | US6411475 Low voltage, high displacement microactuated disk drive suspension |
| 06/25/2002 | US6411474 Carriage and actuator assembly |
| 06/25/2002 | US6411473 Rotary drum device and magnetic recording/reproducing apparatus having a more protruding inductive magnetic head relative to magnetoresistive head |
| 06/25/2002 | US6411472 Dual metal laminate tolerance ring for acoustic and vibration damping |
| 06/25/2002 | US6411471 Low friction bearing pivot for disc drive |
| 06/25/2002 | US6411470 Durable, low-vibration, dynamic-contact hard disk drive system |
| 06/25/2002 | US6411469 Transducer suspension system with high conductivity leads having two layers |
| 06/25/2002 | US6411468 Pseudo-contact negative pressure air bearing slider with dual negative pressure pockets and central transducer |
| 06/25/2002 | US6411464 Magnetic head including sliding member having bearing surface formed of protrusions with almost flat tips |
| 06/25/2002 | US6411461 Data collection system and method for zero acceleration path correction |