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
06/13/2006US7062698 Method and apparatus to control head instability in a data storage system
06/13/2006US7062154 Magnetic-tape recording apparatus, magnetic-tape recording method, magnetic-tape format, and recording medium
06/13/2006US7062147 Time shifting by concurrently recording and playing an audio stream
06/13/2006US7061849 Recording method of optical disk, optical disk recording apparatus, optical disk reproducing apparatus and optical disk
06/13/2006US7061845 Write clock generating circuit and optical disk apparatus
06/13/2006US7061787 Field ramp down for pinned synthetic antiferromagnet
06/13/2006US7061732 Magnetoresistive head and perpendicular magnetic recording-reproducing apparatus
06/13/2006US7061731 High magnetic anisotropy hard magnetic bias element
06/13/2006US7061730 Robust hard bias/conductor lead structures for future GMR heads
06/13/2006US7061729 Protective cap in lead overlay magnetic sensors
06/13/2006US7061728 High linear density read head with a contiguous junction and minimal shield shorts
06/13/2006US7061727 Magnetoresistive head using multilayered varistor material
06/13/2006US7061726 Thin film magnetic head
06/13/2006US7061725 Magnetic read sensor with stripe width and stripe height control
06/13/2006US7061724 Disc drive magnetic head fine positioning mechanism including a base connecting a suspension to an arm, and having a piezoelectric drive element adjacent thereto
06/13/2006US7061723 Bilinear-nonlinear limit stop for hard disk drive actuator
06/13/2006US7061722 Magnetic head gimbal assembly and magnetic disk unit
06/13/2006US7061721 Slider having a stable flying posture and disk device including the slider
06/13/2006US7061719 Thin film magnetic head and method of manufacturing the same
06/13/2006US7061718 Thin film magnetic head having thin film coil embedded in first insulating layer covered with second insulating layer
06/13/2006US7061717 Yoke structure with constricted width
06/13/2006US7061716 Thin-film magnetic head and method of manufacturing same
06/13/2006US7061714 Disk drive modifying estimated seek times for a rotational position optimization algorithm based on change in estimated seek time parameter
06/13/2006US7061713 Disk storage
06/13/2006US7061712 Mono pole piece for a two stage tape drive actuator
06/13/2006US7061711 Detection of a lower limit of tape head travel in a single reel tape drive
06/13/2006US7061710 Method and apparatus for positioning a head in a disk drive with servo writing function
06/13/2006US7061708 Systems and methods for conditional servowriting
06/13/2006US7061707 Configurable multi-mode architecture for power loss retraction of the read/write head of a hard disk drive
06/13/2006US7061706 Circuitry for linear control of head flying height using thermal means
06/13/2006US7061705 Signal processing apparatus and method, record medium, and program
06/13/2006US7061704 Techniques for detecting polarity reversals of a disk drive read/write head
06/13/2006US7061703 Master information carrier and method for manufacturing magnetic disc using the same
06/13/2006US7061702 Master disk device for transferring magnetic patterns to both sides of a magnetic recording medium, and alignment device therefor and alignment method thereof
06/13/2006US7061601 System and method for double sided optical inspection of thin film disks or wafers
06/13/2006US7061235 Magnetic head and disk X-Y test assembly with optimized arrangement for skew angle
06/13/2006US7061007 Ferromagnetic fractal combination structure
06/13/2006US7060378 Polyester film for magnetic recording media, magnetic recording tape and digital recorder
06/13/2006US7060377 Lubricant film containing additives for advanced tribological performance of magnetic storage medium
06/13/2006US7060376 Reducing DC noise and surface roughness by interposing an amorphous soft underlayer between a substrate and a magnetic recording layer; a borides or alloy of iron, cobalt; high density magnetic recording
06/13/2006US7060375 Perpendicular magnetic recording media
06/13/2006US7060374 Alternately laminated multilayer comprising magnetic layers and dielectric layers which has magnetic grains inside; prevent magnetic grains growth by thinning the magnetic film; improve the magnetic properties in high frequency bands, preventing the magnetic metal oxidation
06/13/2006US7060340 Magnetic recording medium
06/13/2006US7060321 Preventing short circuiting by inserting a high permeability ferromagnetic material, high electrical resistivity, thin film shield on the top or bottom sides; improve linear resolution; nickel-iron-chromium permalloy; read sensor in a magnetic disk system
06/13/2006US7060207 multilayer; write element, coils, gaps , insulation on flat surfaces
06/13/2006US7059951 Polishing pad, method of manufacturing glass substrate for use in data recording medium using the pad, and glass substrate for use in data recording medium obtained by using the method
06/13/2006US7059005 Polish cleaning apparatus and method in manufacture of HGA
06/08/2006US20060123440 Reducing UV process time on storage media
06/08/2006US20060123275 Apparatus and method for adapting a level sensitive device to produce edge-triggered behavior
06/08/2006US20060123274 Method and apparatus for detecting timing exception path and computer product
06/08/2006US20060121834 Polishing method, polishing device, glass substrate for magnetic recording medium, and magnetic recording medium
06/08/2006US20060121319 Granular magnetic recording media with improved grain segregation and corrosion resistance
06/08/2006US20060121318 Patterned soft underlayer discrete track media
06/08/2006US20060121316 Method of fabricating a magnetic tag
06/08/2006US20060121250 Frictional holding pad
06/08/2006US20060121249 Plated-polyester resin article and method for production thereof
06/08/2006US20060121248 Plastic body provided with a microstructured surface
06/08/2006US20060121247 Artificial stone wall material
06/08/2006US20060120244 Decoding device and method, program recording medium, and program
06/08/2006US20060120243 Reproduction device and content information reproduction method
06/08/2006US20060120242 Information reproducing method judging a multivalued level of a present cell by referring to judged multivalued levels of a preceding cell and an ensuing cell
06/08/2006US20060120241 Method and apparatus for recording information
06/08/2006US20060120240 Recording method, reproduction method, recording apparatus, reproduction apparatus, and information recording medium
06/08/2006US20060120239 Recording control device and method, program, and recording medium
06/08/2006US20060120238 Information-processing apparatus, information-recording apparatus, information-processing system, information-recording method, program for information recording, and storage medium
06/08/2006US20060120237 Information recording/playback system
06/08/2006US20060120236 Apparatus and methods for writing data to an optical medium
06/08/2006US20060120235 System and method of erasing non-volatile recording media
06/08/2006US20060120234 Moving picture/audio recording device and moving picture/audio recording method
06/08/2006US20060120230 Writing control method of optical recording/reproducing apparatus
06/08/2006US20060120140 Atomic probes and media for high density data storage
06/08/2006US20060119990 Magnetoresistance effect device having crystal grain boundary and method of manufacturing the same
06/08/2006US20060119989 Spin valve magnetoresistive sensor having cpp structure
06/08/2006US20060119988 Head stack assembly incorporating a pivot assembly having solid lubrication
06/08/2006US20060119986 Magnetic head slider with reduced bearing surface area and magnetic disk drive
06/08/2006US20060119984 Magnetic head with soft magnetic shield and magnetic storage
06/08/2006US20060119983 Optical coupling to data recording transducer
06/08/2006US20060119982 Magnetic head having an antistripping layer for preventing a magnetic layer from stripping
06/08/2006US20060119981 Laminated writer for suppressing on-track erasure in perpendicular recording
06/08/2006US20060119978 Method, medium, and apparatus controlling track seek in a recording and/or reproducing apparatus
06/08/2006US20060119977 Media servowriting system
06/08/2006US20060119976 Disk positioning information writing method and apparatus, information recording/reproduction apparatus and recording medium
06/08/2006US20060119973 Read/write head apparatus and method
06/08/2006US20060119972 Systems and methods for self-servowriting with improved retry position of wedges
06/08/2006US20060119970 Semiconductor device and magnetic recording system using the same
06/08/2006US20060119969 Dynamically adapting a magnetic tape read channel equalizer
06/08/2006US20060119967 Information recording apparatus
06/08/2006US20060119966 Information recording apparatus
06/08/2006US20060119965 Information recording device using patterned medium and control method thereof
06/08/2006US20060119964 Magnetic tape read channel signal values developed employing intermediate bits of the path memory of a PRML viterbi detector
06/08/2006US20060119962 Integrated multiple channel data reliability testing for a magnetic tape drive
06/08/2006US20060118206 Magnetic powder, magnetic recording medium using the same , and method for surface treatment of magnetic power
06/08/2006US20060117799 Method for coating doughnut-type glass substrates
06/08/2006US20060117558 Shipping comb for moving actuator of hard disk drive
06/08/2006US20060117556 Thin film magnetic head and method of manufacturing the same
06/08/2006US20060117555 Bottom spin valve with laminated CoFe free layer for ultra-high density recording
06/08/2006DE3934764B9 Magnetaufzeichnungsmedium Magnetic recording medium
06/08/2006DE19962767B4 Verfahren zum Steuern eines Plattenlaufwerks zum Eliminieren von Austastintervallen, die auf einer im Laufwerk positionierten Speicherplatte gebildet sind A method for controlling a disk drive to eliminate blanking intervals, which are formed on a positioned in the drive disk
06/07/2006EP1667121A1 Information recorder and information recording system
06/07/2006EP1667119A2 Magnetic recording medium