Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
06/2006
06/29/2006WO2006068035A1 Magnetic recording/reproducing device and data recording method therefor
06/29/2006US20060143635 Magnetic thin film head with heat-assisted write section and hard disk drive incorporating same
06/29/2006US20060141294 for high density recording that meets a magnetoresistive head (MR head) and a giant magnetoresistive head (GMR head)
06/29/2006US20060141293 multilayer contains a grain diameter control layer containing Ag, and/or w alloys; magnetic layer includes an alloy of cobalt-chromium-platinum; control the crystalline property of the underlying layer; corrosion resistance; recording at a high density
06/29/2006US20060141292 Perpendicular magnetic recording medium and magnetic recording/reproduction apparatus
06/29/2006US20060141213 Laminate structure suitable for furniture exteriors
06/29/2006US20060141212 Interlayers for laminated safety glass with superior de-airing and laminating properties and process for making the same
06/29/2006US20060141141 Magnetic recording medium and method for manufacture thereof
06/29/2006US20060141140 Magnetic recording medium
06/29/2006US20060140522 High pressure barrier to oil loss by diffusion
06/29/2006US20060140105 Glass substrate for information recording medium and method for producing same
06/29/2006US20060140099 Method and apparatus of modulating/demodulating data for an optical recording medium
06/29/2006US20060140098 Recording audio broadcast program
06/29/2006US20060140096 Optical recording method, optical recording apparatus and optical storage medium
06/29/2006US20060140095 Optical disk apparatus
06/29/2006US20060140094 Optical recording method, optical recording medium, optical recording medium recording device, optical recording device, optical disk, optica disk recording/reproducing device
06/29/2006US20060140093 Optical disk drive and method for allocating spare area on optical disk medium
06/29/2006US20060140092 Information storage medium which stores defect management information, method of replacing defect management information, and apparatus which replaces defect management information
06/29/2006US20060140091 Recording medium, reproduction device, program, reproduction method, and system integrated circuit
06/29/2006US20060140090 Pulse width modulation amplifier
06/29/2006US20060140088 Recording method and recording device
06/29/2006US20060140087 Multi-layered high-density recording medium and optical power adjusting method therefor
06/29/2006US20060140086 Optical data write/reproduce device for determining optimum write strategy and writing data according to optimum writ strategy, and method thereof
06/29/2006US20060140085 Optical disk apparatus for recording data on multilayer optical disk
06/29/2006US20060140084 Optical information recording device, optical information recording method, and signal processing circuit
06/29/2006US20060140083 Apparatus for writing a data to an optical storage media and servo control unit and laser diode driver unit thereof
06/29/2006US20060140082 Methods for establishing audio track digital audio extraction speed
06/29/2006US20060140081 Information storage medium having flexibility for allocating an area, recording method, reproducing method and apparatus thereof
06/29/2006US20060139818 Magnetic random access memory
06/29/2006US20060139817 Cpp-type giant manetoresistance effect element and magnetic component and magnetic device using it
06/29/2006US20060139816 Magnetoresistive sensor with antiferromagnetic exchange-coupled structure formed by use of chemical-ordering enhancement layer
06/29/2006US20060139815 Thin film magnetic head
06/29/2006US20060139814 Patterned medium and recording head
06/29/2006US20060139813 Bearing mechanism for head used in magnetic disk drive and magnetic disk drive having the same
06/29/2006US20060139812 Magnetic disk drive with efficient layout of circuit elements
06/29/2006US20060139811 Suspension and actuator with the same for use in hard disk drive
06/29/2006US20060139810 Magnetic head slider and disk drive with reduced damage to recording medium
06/29/2006US20060139809 Head gimbal assembly and magnetic disk drive
06/29/2006US20060139808 Head slider and hard disk drive including the same
06/29/2006US20060139807 Magnetic disk protection mechanism, computer system comprising protection mechanism, protection method for magnetic disk, and program for protection method
06/29/2006US20060139806 Magnetic recording medium for high density recording and magnetic storage device using same
06/29/2006US20060139805 Magnetic disk and magnetic disk apparatus provided with the same
06/29/2006US20060139803 Multilayer information medium, reproduction method and reproduction device thereof
06/29/2006US20060139802 Method of manufacturing magnetic head, and magnetic head sub-structure
06/29/2006US20060139801 Perpendicular magnetic recording head including extended yoke layer
06/29/2006US20060139799 Granular perpendicular magnetic recording media with dual recording layer and method of fabricating same
06/29/2006US20060139794 Magnetic disk apparatus
06/29/2006US20060139792 Track-seek control method of HDD and recording medium suitable for the same
06/29/2006US20060139791 Magnetic disk drive and read/write method to reduce read error rate
06/29/2006US20060139787 Head amplifier circuit with function for degaussing residual magnetism of recording head
06/29/2006US20060139786 Method and apparatus for exchanging data with a hard disk
06/29/2006US20060139785 Magnetic transfer method and apparatus
06/29/2006US20060139028 Superparamagnetic field sensing devices
06/29/2006US20060137782 Target of high-purity nickel or nickel alloy and its producing method
06/29/2006US20060137174 Thin film magnetic head and manufacturing method thereof
06/29/2006DE4227825B4 Magnetisches Aufzeichnungsmedium The magnetic recording medium
06/29/2006DE202006004900U1 Ultra-portable mini data storage device for computer, has hard disk serving as internal read/write storage device, and microprocessor serving as storage control device for controlling data flow to and from hard disk
06/29/2006DE19620012B4 Verfahren zum präzisen Verbinden von mindestens zwei Werkstücken A method for precise joining at least two workpieces
06/28/2006EP1675135A1 Iron nitride system magnetic powder having good storage stability
06/28/2006EP1675105A1 Magnetic recording medium and magnetic storage device
06/28/2006EP1675104A1 Method, medium, and apparatus recording a servo pattern
06/28/2006EP1675103A1 System and method for tape drive control
06/28/2006EP1674974A2 Information storing device
06/28/2006EP1311637B8 Fluoroalkyl (meth)acrylate copolymer coating compositions
06/28/2006CN2791755Y Digital-picture picture collecting apparatus
06/28/2006CN1795496A Optical recording /reproducing apparatus and method for determining optical power thereof
06/28/2006CN1795431A Storage medium for storing copy protection data, modulation method, storage apparatus and reproducing apparatus
06/28/2006CN1793009A Aluminum oxide-titanium nitride sintered body, manufacturing method thereof, and magnetic head substrade, ultrasonic motor and dynamic pressure bearing using the same
06/28/2006CN1261977C Technology for forming resist pattern, semiconductor production thereof
06/28/2006CN1261933C Information recording reproducing method and apparatus
06/28/2006CN1261931C Clock signal regulator
06/28/2006CN1261926C Two-sided vertical magnetic recording medium and processing method and device
06/28/2006CN1261925C Method for making magnetic recording medium and main information carrier used for same
06/28/2006CN1261924C Sensor strip sealing layer in read/write magnetic head
06/28/2006CN1261923C Apparatus for controlling write current provided to magnetic head
06/27/2006US7069568 Record head for thermally assisted magnetic recording
06/27/2006US7069156 Method for adjusting the pitch and roll static torques in a disk drive head suspension assembly
06/27/2006US7069092 Digital audio signal filtering mechanism and method
06/27/2006US7068587 Method for reproducing information data from a recording medium having dummy data shifted at random
06/27/2006US7068582 Read head for ultra-high-density information storage media and method for making the same
06/27/2006US7068535 Magnetic spin based memory with semiconductor selector
06/27/2006US7068479 Magnetoresistance effect element comprising nano-contact portion not more than a fermi length, and magnetic head utilizing same
06/27/2006US7068478 CPP GMR read head
06/27/2006US7068477 Magnetoresistive film with nickel iron alloy soft magnetic layer having face and body-centered cubic lattice crystals
06/27/2006US7068476 Magnetic sensing element having no variation in track width and capable of properly complying with track narrowing
06/27/2006US7068475 Magnetic head having a flux-guide regulating film regulating a magnetic domain of a flux guide
06/27/2006US7068474 Thin film piezoelectric element; actuator, head support mechanism, and disc recording and reproducing device using the thin film piezoelectric element; and method of manufacturing the thin film piezoelectric element
06/27/2006US7068473 Piezoelectric microactuator for improved tracking control of disk drive read/write heads
06/27/2006US7068472 Hard disk drive actuator latch utilizing a fluid channel to deliver torque to a latch lever
06/27/2006US7068471 Low stiffness gimbal for disk drive head suspensions
06/27/2006US7068470 Composite head arm assembly with thermal control of gram load
06/27/2006US7068469 Head supporting assembly, head driving assembly, and disk drive apparatus
06/27/2006US7068468 Thin-film magnetic head, head gimbal assembly with thin-film magnetic head and magnetic disk apparatus with head gimbal assembly
06/27/2006US7068467 Thin film magnetic head and magnetic disk apparatus including the same
06/27/2006US7068464 Double sided magnetic tape
06/27/2006US7068462 Magnetic recording apparatus
06/27/2006US7068459 Adjusting track density by changing PES algorithm when servo writing a disk drive from spiral tracks
06/27/2006US7068458 Preamplifier fly height control (FHC) driver and sensing circuit
06/27/2006US7068457 System and method for electrostatic fly height control
06/27/2006US7068455 Method and system for reducing power consumption in a rotatable media data storage device