Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
03/2006
03/02/2006US20060044707 Magnetic tunnel junction with in stack biasing layer providing orthogonal exchange coupling
03/02/2006US20060044706 Sensor with in-stack bias structure providing exchange stabilization
03/02/2006US20060044705 CPP magnetic detecting element including a CoFe pinned layer or free layer
03/02/2006US20060044704 CPP spin valve with ultra-thin CoFe(50%) laminations
03/02/2006US20060044703 Spin injection device, magnetic device using the same, magnetic thin film used in the same
03/02/2006US20060044702 Repeatable ESD protection
03/02/2006US20060044701 Magnetic head, head suspension assembly, and magnetic reproduction device
03/02/2006US20060044700 Reorientation of magnetic layers and structures having reoriented magnetic layers
03/02/2006US20060044699 Rotary piezoelectric microactuator and disk drive head-suspension assembly
03/02/2006US20060044698 Disk drive with rotary piezoelectric microactuator
03/02/2006US20060044697 Rotary head having an adjustment magnetic head and a magnetic recording/reproducing apparatus
03/02/2006US20060044696 Recording disk drive capable of suppressing load acting on head suspension
03/02/2006US20060044695 System and apparatus for continuous reference plane for wireless suspension and method of fabrication
03/02/2006US20060044694 Limiter for integral flexible circuit suspension assembly and method of assembling
03/02/2006US20060044693 Base member and information storage apparatus
03/02/2006US20060044692 Flying height compensation for up/down bit error rate trend difference
03/02/2006US20060044691 Magnetic recording medium, head slider and manufacturing methods therefor
03/02/2006US20060044690 Method and apparatus for manufacturing silicon sliders with reduced susceptibility to fractures
03/02/2006US20060044689 Slider with bonding pads opposite the air bearing surface and method for producing the same
03/02/2006US20060044688 Magnetic disk with protection film and magnetic disk manufacturing method
03/02/2006US20060044687 Information recording medium, recording/reproducing apparatus, and stamper
03/02/2006US20060044683 Thin film magnetic head structure, method of manufacturing the same, and method of manufacturing thin film magnetic head
03/02/2006US20060044682 Self aligned wrap around shield for perpendicular magnetic recording
03/02/2006US20060044681 Write pole and method of manufacturing the same
03/02/2006US20060044680 Laminated high moment magnetic films with antiferromagnetic coupling as write pole of perpendicular magnetic recording head
03/02/2006US20060044679 Magnetic head, head suspension assembly, magnetic reproduction apparatus, and method of manufacturing magnetic head
03/02/2006US20060044678 Method for minimizing magnetically dead interfacial layer during COC process
03/02/2006US20060044677 Pole width control on plated bevel main pole design of a perpendicular magnetic recording head
03/02/2006US20060044673 Ultra fast backup (UFB) tape cartridge and method for loading same
03/02/2006US20060044671 Servo head with varying write gap width
03/02/2006US20060044670 Method for preventing reduction in a reproduced output of a servo signal in a magnetic recording medium
03/02/2006US20060044669 Data storage device, connector, and magnetic disk drive
03/02/2006US20060044667 Method and apparatus for providing combined radial and timing multislot self-servowrite propagation
03/02/2006US20060044665 Ultra Fast Backup (UFB) track concept and method for recording same
03/02/2006US20060044662 Method to vary symmetry and coupling in symmetrical write drivers for disk driver preamplifiers
03/02/2006US20060044661 Method for recording magnetic information and magnetic recording system
03/02/2006US20060044660 Magnetic recording and reproducing apparatus
03/02/2006US20060043967 Disk pack swap process for evaluating magnetic recording performance
03/02/2006US20060042938 Sputter target material for improved magnetic layer
03/02/2006US20060042317 Method of producing a glass substrate for a magnetic disk, Method of producing a magnetic disk, and a cylindrical glass material for a glass substrate
03/02/2006DE202005017272U1 Hard disk, has attachment which holds static coil in static position, where coil coupled with read write head over signal amplifier serves as contactless interface between read-write head and static coil
03/02/2006DE10297743T5 Vorrichtung mit Magnetwiderstandseffekt und die Vorrichtung verwendender Magnetfeldsensor Device having magnetoresistance effect device and the magnetic field sensor used Direction
03/02/2006DE102005040553A1 DVD-Rekorder, angeschlossen an einem seriellen Bus des Typs IEEE 1394 DVD recorder, connected to a serial bus of the IEEE 1394 type
03/01/2006EP1630247A1 Method for reactive sputter deposition of an ultra-thin metal oxide film
03/01/2006EP1629472A1 High-density recording medium and recording and/or reproducing device therefor
03/01/2006EP1629056A2 Dual radiation/thermal cured coating composition
03/01/2006EP1485910B1 Magnetic recording medium and magnetic recording device
03/01/2006CN1742323A Method for filling concave portions in concave/convex pattern and magnetic recording medium manufacturing method
03/01/2006CN1741142A Method for improving L10-Fept thin film performance with surface activating agent
03/01/2006CN1741141A Magnetic recording media and magnetic recording method
03/01/2006CN1741140A Disk apparatus
03/01/2006CN1741139A Magnetic disc device and method for producing the same
03/01/2006CN1741138A 磁记录再现装置 The magnetic recording reproducing apparatus
03/01/2006CN1741137A Magnetic disk drive
03/01/2006CN1741136A 线路板 PCB
03/01/2006CN1741135A Magnetic recording apparatus
03/01/2006CN1741134A Magnetoresistive element, magnetic head, magnetic recording apparatus, and magnetic memory
03/01/2006CN1740376A Method for reactive sputter deposition of an ultra-thin metal oxide film
03/01/2006CN1244109C Method for detecting and tracking index servo position
03/01/2006CN1244102C Disk driver
03/01/2006CN1244097C Information record medium and method for producing said information record medium
02/2006
02/28/2006US7007212 Transmission device, reception device, test circuit, and test method
02/28/2006US7006424 Information recording/reproducing system, music recording/reproducing system, information recorded medium and music recording/reproducing method
02/28/2006US7006423 Mark detecting circuit for an optical disk
02/28/2006US7006421 Optical information recording and reproducing method and apparatus for reproducing information utilizing maximum-likelihood decode
02/28/2006US7006416 Record medium with mechanism of secrecy protection
02/28/2006US7006413 Disk driving apparatus
02/28/2006US7006337 Multilayered structures comprising magnetic nano-oxide layers for current perpendicular to plane GMR heads
02/28/2006US7006336 Magnetic head having a heater circuit for thermally-assisted writing
02/28/2006US7006335 Head support mechanism and thin film piezoelectric actuator
02/28/2006US7006334 Magnetic disc device piezoelectric actuator with mirror-symmetrical relationship and connection arrangement
02/28/2006US7006333 Suspension with flexure mounted microactuator
02/28/2006US7006332 Disk drive comprising suspension for magnetic head with positioning of slider to predetermined track through oscillation of voice coil motor
02/28/2006US7006331 Head gimbal assembly including a trace suspension assembly backing layer with a conductive layer formed upon a gimbal having a lower oxidation rate
02/28/2006US7006330 Head stack assembly including a ground conductive pad for grounding a slider to a gimbal
02/28/2006US7006329 Magnetic tape head assembly with laterally moveable central section
02/28/2006US7006328 Magnetic recording medium, production process thereof, and magnetic recording and reproducing apparatus
02/28/2006US7006327 Thin film recording head with a buried coil providing a shortened yoke and improved dimension control
02/28/2006US7006326 Single pole type recording head with tapered edges
02/28/2006US7006323 Magnetic head for proximity recording
02/28/2006US7006322 Method and apparatus for performing self-servo writing in a disk drive
02/28/2006US7006321 Data storage apparatus, rotation control apparatus, and rotation control method
02/28/2006US7006318 Removable media storage system with memory for storing operational data
02/28/2006US7006317 Dynamically allocated parallel equalization and detection of a PRML read channel in a multi-channel drive
02/28/2006US7006316 Estimating a writer/reader gap in a disk drive by measuring write/read times relative to a sync mark
02/28/2006US7006315 Systems for improving servo-demodulation robustness
02/28/2006US7006314 Magnetic head driver circuit and magnetic storage device
02/28/2006US7006313 Circuit and method to match common mode flex impedance and to achieve symmetrical switching voltage outputs of write driver
02/28/2006US7006312 Methods for preventing channel control values from being corrupted to thereby improve servo-demodulation robustness
02/28/2006US7006311 Systems for preventing channel control values from being corrupted to thereby improve servo-demodulation robustness
02/28/2006US7005849 System and method for high-speed massive magnetic imaging on a spin-stand
02/28/2006US7005820 Apparatus for spindle bearing friction estimation for reliable disk drive startup
02/28/2006US7005817 Energy conserving disc drive
02/28/2006US7005691 Magnetoresistance element and magnetoresistance storage element and magnetic memory
02/28/2006US7005304 Micro-moving device and its manufacturing method
02/28/2006US7005244 Applying a negative photoresist pattern to the substrate; forming a sacrificial layer having a planarized top surface in a space surrounded by the passage; controlling the shape and uniformity of the ink passage; avoiding generated gas
02/28/2006US7005242 Magnetic head and method of making the same using an etch-stop layer for removing portions of the capping layer
02/28/2006US7005203 Magnetic recording medium
02/28/2006US7005202 Multilayer; nonmagnetic substrate, amorphous undercoating, magnetic layer; high density recording; durability, corrosion resistance
02/28/2006US7005201 Magnetic detecting element