Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
02/2006
02/02/2006US20060024532 Method of producing magnetic recording medium, magnetic recording medium and magnetic storage apparatus
02/02/2006US20060024531 Magnetic recording medium and method for manufacturing same, and method for recording and reproducing with magnetic recording medium
02/02/2006US20060024530 Magnetic alloy materials with HCP stabilized microstructure, magnetic recording media comprising same, and fabrication method therefor
02/02/2006US20060024529 Method for recording to and reproducing from a magnetic recording medium, recording and reproduction device for the same, and magnetic recording medium
02/02/2006US20060024515 Magnetic recording medium
02/02/2006US20060024432 On a nonmagnetic substrate surface, a stack of thin film layers including a compositionally segregated, exchange decoupled magnetic layer with non-magnetic grain boundaries; and an exchange coupled magnetic layer next to and in direct contact with the decoupled layer; hard disks
02/02/2006US20060023604 Signal processing apparatus and method for recording medium
02/02/2006US20060023603 Address mark detection
02/02/2006US20060023601 Optical recording medium, information processing device using the recording medium, and data recording method
02/02/2006US20060023600 Method and apparatus for controling access to storage media
02/02/2006US20060023599 Optical disk player
02/02/2006US20060023598 Method and apparatus for protecting against copying of content recorded on optical recording media
02/02/2006US20060023597 Method and apparatus for recording data on and reproducing data from a recording medium and the recording medium
02/02/2006US20060023596 Information recording medium, information recording/reproducing apparatus and information management method
02/02/2006US20060023591 Test-write method, information recording method, and information recording apparatus
02/02/2006US20060023589 Optical disk device recording data on a recordable or rewritable optical disk by setting a recording velocity and a recording power for each of zones on an optical disk
02/02/2006US20060023588 Optical information recording method, optical information recording and reproducing device, and optical information recording medium
02/02/2006US20060023586 Optical disk, apparatus and method for recording and reproducing information, and apparatus and method for reproducing information
02/02/2006US20060023585 Reproducing apparatus
02/02/2006US20060023584 Optical information storage apparatus and optical information storage system
02/02/2006US20060023583 Channel optimization metrics
02/02/2006US20060023435 Wired circuit board
02/02/2006US20060023389 Recorded data erasing device of magnetic storage
02/02/2006US20060023377 Method for fabricating a CPP magnetic transducer using CMP-assisted lift-off and a CMP-resistant metal layer
02/02/2006US20060023376 Trilayer SAF with current confining layer
02/02/2006US20060023375 Magnetoresistive sensor with a thin antiferromagnetic layer for pinning antiparallel coupled tabs
02/02/2006US20060023374 Exchange coupling film and magnetoresistive element using the same
02/02/2006US20060023373 Magnetic head with improved free magnetic layer biasing for thinner CPP sensor stack
02/02/2006US20060023372 Magnetoresistive element magnetic head, magnetic recording apparatus, and magnetic memory
02/02/2006US20060023371 High sensitivity spin valve designs with ion beam treatment
02/02/2006US20060023370 Three terminal magnetic sensor for magnetic heads with a semiconductor junction and process for producing same
02/02/2006US20060023369 Extraordinary magnetoresistance sensor with perpendicular magnetic biasing by a ferromagnetic multilayer
02/02/2006US20060023368 Magnetic recording apparatus
02/02/2006US20060023367 Eliminating ESD exposure for read/write head with heating element
02/02/2006US20060023366 Magnetic recording apparatus
02/02/2006US20060023365 Disk apparatus having housing modification to prevent sticking of latch magnet
02/02/2006US20060023364 Head supporting mechanism for magnetic disk device and connecting method thereof
02/02/2006US20060023363 Micro-hub swage mount for attachment of suspension assembly in hard disk drive
02/02/2006US20060023362 Grounding connection between suspension flexure and arm actuator
02/02/2006US20060023361 Magnetic head supporting mechanism
02/02/2006US20060023360 Method and apparatus for providing an air bearing pad having improved roll angle sigma
02/02/2006US20060023359 Head, head suspension assembly, and disc device provided with the same
02/02/2006US20060023358 Method and apparatus for providing a three step air bearing with improved fly height performance
02/02/2006US20060023357 Medium for use in a tape drive apparatus
02/02/2006US20060023355 Head drum assembly for magnetic recording and reproducing apparatus
02/02/2006US20060023354 Disk drive with slider burnishing-on-demand
02/02/2006US20060023353 Method and apparatus for providing a write head having well-defined, precise write head pole tips
02/02/2006US20060023352 Method and apparatus for providing a reverse air bearing surface head with trailing shield design for perpendicular recording
02/02/2006US20060023351 Bilayer coil insulation for magnetic write heads to minimize pole recession
02/02/2006US20060023345 Tape guide assembly and tape cartridge format
02/02/2006US20060023344 Method for inspecting track pitch in a magnetic disk
02/02/2006US20060023343 Servo controller in magnetic disk drive
02/02/2006US20060023342 Disk drive, positioning method for head, and servo system
02/02/2006US20060023341 Method and apparatus for micro-actuator stroke sensitivity calibration in a hard disk drive
02/02/2006US20060023340 Servo controller method and apparatus for high tracks per inch hard disk drives using a delay accomodating state estimator
02/02/2006US20060023339 Method of self servo write with low density gas
02/02/2006US20060023338 Head gimbal assemblies for very low flying height heads with optional micro-actuators in a hard disk drive
02/02/2006US20060023336 Cleaning read/write heads of a magnetic tape recording system
02/02/2006US20060023333 Method and apparatus for testing tunnel magnetoresistive effect element, manufacturing method of tunnel magnetoresistive effect element and tunnel magnetoresistive effect element
02/02/2006US20060023332 Method for using a minimum latency loop for a synchronization system in a hard disk drive
02/02/2006US20060023330 Hard disk device
02/02/2006US20060023329 Magnetic recording and reproducing apparatus
02/02/2006US20060023328 Auto-ranging attenuators for read channels
02/02/2006US20060022342 Semiconductor device and method for manufacturing the same
02/02/2006US20060022227 Novel buffer (seed) layer in a high performance magnetic tunneling junction MRAM
02/02/2006US20060022220 Spin-injection device and magnetic device using spin-injection device
02/02/2006US20060021966 Production process and production system of magnetic recording medium
02/02/2006DE102004014203B4 Kontaktloser Datenträger mit Stromdemodulation Contact-free data carrier with Stromdemodulation
02/01/2006EP1622175A1 Magnetic powder and magnetic recording medium using the same, and method for surface treatment of magnetic powder
02/01/2006EP1622146A1 Magnetic tape identifier
02/01/2006EP1622131A2 Multi-layered information recording medium, recording apparatus, and recording method
02/01/2006EP1622130A1 Magnetic recording medium
02/01/2006EP1622129A2 A stator unit
02/01/2006EP1622128A2 A head drum assembly
02/01/2006EP1620854A1 Optical disc drive focusing apparatus for printing an image on a label region
02/01/2006EP1620849A1 Method of recording and/or reproducing temporary defect list, recording and/or reproducing apparatus, and write-once recording medium
02/01/2006CN1729518A Arrangement for reading an information carrier
02/01/2006CN1728264A Disk apparatus
02/01/2006CN1728242A Stator assembly of drum motor, and head drum assembly of magnetic recording/reproducing apparatus
02/01/2006CN1728241A Head drum assembly for magnetic recording and reproducing apparatus
02/01/2006CN1728240A Method and apparatus for testing tunnel magnetoresistive effect element, manufacturing method of tunnel magnetoresistive effect element and tunnel magnetoresistive effect element
02/01/2006CN1728239A Apparatus and method for evaluating magnetic heads, and disk for use in evaluating magnetic heads
02/01/2006CN1728238A Magnetic head
02/01/2006CN1240071C Head slider with actuator for fine positioning and method of manufacturing the head slider
02/01/2006CN1240058C Method for cleaning main carrier
02/01/2006CN1240057C Glass substrate for magnetic record medium and method for making same
02/01/2006CN1240056C Antiferromagntically coupled magnetic recording media
02/01/2006CN1240055C Magnetic recording medium and magnetic recording apparatus
02/01/2006CN1240054C Magnetic head slide block with piezoelectric actuator
02/01/2006CN1240053C Electronic apparatus
02/01/2006CN1240052C Method for mfg. slide blank, method for mfg. slide and slide blank
01/2006
01/31/2006US6993688 Data sector error tracking and correction mechanism
01/31/2006US6993624 Method and apparatus for selecting enqueued data access operations for execution in a disk drive data storage device
01/31/2006US6993567 Recording/reproducing apparatus, data reproducing method, and data recording/reproducing method
01/31/2006US6992960 Recording apparatus and recording method
01/31/2006US6992954 Method for determining DC level of AC signal and DC offset of the same
01/31/2006US6992870 Magneto-resistive device, and magnetic head and head suspension assembly using same
01/31/2006US6992869 Magnetic resistance device
01/31/2006US6992868 Magnetoresistive effect element and magnetic memory device
01/31/2006US6992867 Spin valve element and thin film magnetic head having antiferromagnetic coupled layers