Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
01/2006
01/10/2006US6986080 Timing error detector for digital signal receiver
01/10/2006US6985998 Disk array device for idle seek
01/10/2006US6985892 Method and apparatus for producing a file name in an image manipulating system having a memory device in which a file name and a second train of characters is provided wherein a file number is automatically generated by incrementing a file number previously assigned and stored in memory
01/10/2006US6985670 Digital VCR with trick play mode
01/10/2006US6985546 Transmitting circuit and method thereof, receiving circuit and method thereof, and data communication apparatus
01/10/2006US6985430 Transducer positioning device
01/10/2006US6985426 Method and apparatus for recording optical information including dummy data, and optical disk having such data recorded thereon
01/10/2006US6985384 Spacer integration scheme in MRAM technology
01/10/2006US6985339 Disc drive having electromagnetic biased shieldless CPP reader
01/10/2006US6985338 Insulative in-stack hard bias for GMR sensor stabilization
01/10/2006US6985337 Multilayered structures comprising magnetic nano-oxide layers for current perpendicular to plane GMR heads
01/10/2006US6985336 Magnetic reproducing head having a structure to inhibit electrostatic discharge to a recording tape
01/10/2006US6985335 Integrated lead suspension and method of construction
01/10/2006US6985334 Magnetic head slider and a magnetic disk device in which the slider is mounted
01/10/2006US6985333 Load/unload-type disk drive slider having a negative pressure reduction hole
01/10/2006US6985332 Head gimbal assembly with flex circuit arrangement between slider and head interconnect assembly
01/10/2006US6985331 Magnetic disk cartridge with housing composed of circular ARC and straight lines normal to each other
01/10/2006US6985330 High efficiency side-by-side thin film head utilizing canted shield yokes
01/10/2006US6985327 Method and control scheme for compensating the coarse actuators undesired transients in dual stage control systems
01/10/2006US6985326 Multi-layer electrode device on slider for electrostatic fly height adjustment
01/10/2006US6985325 Updateable centralized data position information storage system
01/10/2006US6985323 Alternating-azimuth angle helical track format using grouped same-azimuth angle heads
01/10/2006US6985322 Perpendicular recording and read head assembly with in situ stand alone stabilizer for a magnetic medium underlayer
01/10/2006US6985321 Head suspension assembly mounting nonvolatile memory and magnetic disk device
01/10/2006US6985320 Method and apparatus for encoding data to guarantee isolated transitions in a magnetic recording system
01/10/2006US6985319 Pattern-based defect description method
01/10/2006US6985318 Method and apparatus for precessional switching of the magnetization of storage medium using a transverse write field
01/10/2006US6985317 Method and apparatus for testing the reliability of a disk drive
01/10/2006US6985315 Magnetic disk evaluation apparatus
01/10/2006US6985314 Method and apparatus for fixed-gap, constant-field patterning of magnetic media by contact printing
01/10/2006US6984865 Magnetic random access memory
01/10/2006US6984435 Biaxially oriented, laminated polyester film
01/10/2006US6984422 Protective overcoat made of diamond like carbon is deposited over magnetic layer, lubricant layer containing Moresco lubricant or a perfluoropolyether is deposited over overcoat, lubricant layer is exposed to uv light
01/10/2006US6984412 Method for removing wrinkles, device for removing wrinkles, and coating method
01/10/2006US6984333 Thin film magnetic head, method of manufacturing the same and magnetic recording apparatus
01/10/2006US6983531 Spin valve head having lead overlay
01/10/2006US6983530 Method of making a dual GMR read head with self-pinned layer and specular reflector
01/10/2006CA2436097C A process and system for sequentially embossing a card
01/05/2006WO2006001632A2 Method and apparatus for overwriting data on recording-medium and the recording medium
01/05/2006WO2006001621A1 Optical disc having plurality of recording layers, and method and apparatus for recordin data thereon
01/05/2006WO2006000946A1 A system for controlling the temperature in components
01/05/2006WO2005036534A8 Patterned magnetic recording head with termination pattern having curved portion
01/05/2006US20060005216 Transducer assembly for thermally assisted writing and read back in data storage devices
01/05/2006US20060005215 Disc drive and flexible cable assembly therein
01/05/2006US20060003732 Programming data gathering systems
01/05/2006US20060003191 Magnetic tape and magnetic tape cartridge
01/05/2006US20060003190 Magnetic recording medium, magnetic storage apparatus and method of producing magnetic recording medium
01/05/2006US20060003170 Glass substrate for information recording medium and method for manufacturing same
01/05/2006US20060003092 Method of and slurry for texturing glass substrate of magnetic hard disk
01/05/2006US20060002283 Method for producing glass substrate for information recording medium, polishing apparatus and glass substrate for information recording medium
01/05/2006US20060002271 Apparatus for controlling an optical disk drive by calculating a target frequency of a dpll signal
01/05/2006US20060002268 Apparatus for detecting abnormal states of laser diode power in an optical disc recording/reproducing device
01/05/2006US20060002266 Optical disk device for data defect detection and use
01/05/2006US20060002264 Recording/reproducing apparatus and method of copying digital contents
01/05/2006US20060002263 Method for rendering surface layer of limited play disk lightfast
01/05/2006US20060002262 Information recording method
01/05/2006US20060002261 Data reproduction apparatus having resume reproduction function, and program product for implementing resume reproduction function
01/05/2006US20060002260 Information recording device
01/05/2006US20060002259 Information recording apparatus, information recording method and information recording program
01/05/2006US20060002257 Information reproducing apparatus and control method therefor
01/05/2006US20060002256 Network-based information recording/reproducing system and information recording/reproducing apparatus
01/05/2006US20060002255 Optimized audio / video recording and playing system and method
01/05/2006US20060002164 Anti-parallel tab sensor fabrication
01/05/2006US20060002042 Pinning strength in-stack bias structure for CPP sensor
01/05/2006US20060002041 Methods and apparatus for improved hard magnet properties in magnetoresistive read heads using a multi-layered seed layer structure
01/05/2006US20060002040 Magnetoresistive head and manufacturing method thereof
01/05/2006US20060002039 Magnetoresistive sensor containing self-pinned layer
01/05/2006US20060002038 Pinning structure with trilayer pinned layer
01/05/2006US20060002037 Non-volatile optical memory element utilizing optically induced magnetization reversal and operational method thereof
01/05/2006US20060002036 Magnetoresistance effect film and magnetoresistance effect head
01/05/2006US20060002035 Naturally differentiated sensor
01/05/2006US20060002034 Magnetic sensor that combines both CPP and CIP modes of operation
01/05/2006US20060002033 Larger dR CPP GMR structure
01/05/2006US20060002032 Differential/dual CPP recording head
01/05/2006US20060002031 Magnetic sensing device and method of forming the same
01/05/2006US20060002030 Extraordinary magnetoresistance sensor with perpendicular magnetic biasing by an antiferromagnetic/ferromagnetic exchange-coupled structure
01/05/2006US20060002029 System, method, and apparatus for reducing off-track gain for a disk drive actuator
01/05/2006US20060002028 Adjustable head stack comb and method
01/05/2006US20060002027 Magnetic head slider material, magnetic head slider, and method of manufacturing magnetic head slider material
01/05/2006US20060002026 Magnetic recording media for tilted recording
01/05/2006US20060002025 Perpendicular magnetic recording head having main magnetic pole layer formed on high-flatness surface, and method of manufacturing the head
01/05/2006US20060002024 Method and apparatus for defining leading edge taper of a write pole tip
01/05/2006US20060002023 Magnetic head having a deposited second magnetic shield and fabrication method therefor
01/05/2006US20060002022 Magnetic head for hard disk drive having improved magnetic shield for MR sensor
01/05/2006US20060002021 Using bilayer lithography process to define neck height for PMR
01/05/2006US20060002020 Recording head for reducing side track erasure
01/05/2006US20060002019 Bilayer trailing shield gap for perpendicular head
01/05/2006US20060002018 Magnetic head and magnetic disk storage apparatus mounting the head
01/05/2006US20060002017 Perpendicular magnetic recording apparatus having discrete track media
01/05/2006US20060002016 Method and apparatus for processing sub-micron write head flare definition
01/05/2006US20060002015 Lower saturation field structure for perpendicular AFC pole
01/05/2006US20060002014 Magnetic head for perpendicular magnetic recording and method of manufacturing same
01/05/2006US20060002010 Floppy disk drive
01/05/2006US20060002003 Magnetic recorder/reproducer
01/05/2006US20060002002 Storing data to magnetic tape both to one set of tracks and in the same operation rewritten to another set of tracks
01/05/2006US20060002000 Repeatable timing mark position error correction in self-servowrite
01/05/2006US20060001999 Methods for improving printed media self-servo writing
01/05/2006US20060001997 Magnetic disk apparatus, method of controlling a magnetic disk, and program for controlling a magnetic disk
01/05/2006US20060001996 Perpendicular magnetic recording apparatus
01/05/2006US20060001995 Recording and playback apparatus, recording controlling method, and recording medium