Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
08/2011
08/24/2011CN101777352B Processing method of magnetic information of eight-digit of each track
08/24/2011CN101763861B Method for handling each bit of four-digit magnetic information of single track
08/24/2011CN101542603B Glass substrate for information recording medium, method for manufacturing glass substrate for information recording medium, and information recording medium
08/23/2011US8006034 Information recording medium, recording and/or reproducing apparatus, and recording and/or reproducing method
08/23/2011US8004957 Recording and reproducing method and recording and reproducing apparatus
08/23/2011US8004941 Optical disk apparatus and test writing method
08/23/2011US8004800 Magnetoresistive sensor with nitrogenated hard bias layer for improved coercivity
08/23/2011US8004799 Magnetic reader with piggybacked fence
08/23/2011US8004798 High bandwidth flexure for hard disk drives
08/23/2011US8004797 Tape drive with a clamping mechanism coupled to a flexible circuit
08/23/2011US8004796 Slider with contact features initiated at wafer level
08/23/2011US8004795 Magnetic head design having reduced susceptibility to electrostatic discharge from media surfaces
08/23/2011US8004794 Perpendicular magnetic recording head laminated with AFM-FM phase change material
08/23/2011US8004793 Nanometer scale magnetization
08/23/2011US8004792 Magnetic write transducer
08/23/2011US8004789 Detection and acquisition of a servo pattern subject to lateral motion
08/23/2011US8004785 Disk drive write verifying unformatted data sectors
08/23/2011US8004784 Predictive methods and systems for sampling data read from a rotating storage medium
08/23/2011US8004782 Tester with virtual ground
08/23/2011US8004781 Magnetic transfer apparatus, magnetic transfer method and magnetic recording medium with magnetic information transferred thereto
08/23/2011US8003304 Method for manufacturing a perpendicular magnetic write pole using an electrical lapping guide for tight write pole flare point control
08/23/2011US8003238 Structured material, magnetic recording medium utilizing the same, and magnetic recording/reproducing apparatus
08/23/2011US8003237 Perpendicular magnetic recording disk and manufacturing method thereof
08/23/2011US8003236 Method for making a master mold with high bit-aspect-ratio for nanoimprinting patterned magnetic recording disks, master mold made by the method, and disk imprinted by the master mold
08/23/2011US8003225 Decorative article having a white coating
08/23/2011US8003163 Magnetic recording medium and method of manufacturing the same
08/18/2011US20110200846 Method of manufacturing a magnetic recording medium having a discrete track structure
08/18/2011US20110200845 Current perpendicular to the plane reader with improved giant magneto-resistance
08/18/2011US20110199706 Production method of disk drive device for cleaning subassemblies and disk drive device produced by said production method
08/18/2011US20110199703 Magnetic-tape drive and magnetic-tape head compatible with multiple tape formats
08/18/2011US20110199702 Locating a head element of a tape storage device using servo information in a data track
08/18/2011US20110199701 Skew actuator to servo track zero reference
08/18/2011US20110199700 Process for producing magnetic recording medium and magnetic recording and reproducing device
08/17/2011EP2357214A1 Coating and method for particle reduction
08/17/2011EP2003094B1 Magnetic material
08/17/2011CN1658289B Actuator latch apparatus for disk drive
08/17/2011CN102160116A Manufacturing method for magnetic recording medium
08/17/2011CN102157157A Glass substrate for magnetic recording medium, and method for manufacturing the same
08/17/2011CN101826332B Disk drive flexure
08/17/2011CN101567334B Method to fabricate an ESD resistant tunneling magnetoresistive read transducer
08/17/2011CN101452706B Protection film forming method
08/17/2011CN101286323B Electronic components cleaning trays and delivery tools
08/16/2011US8001321 Digital device configuration and method
08/16/2011US8000201 Information recording system with information recording and reproducing apparatus having a data recorder
08/16/2011US8000196 Composite reproducing apparatus
08/16/2011US8000066 Hard disk system incorporating a current perpendicular to plane magneto-resistive effect device with a spacer layer in the thickness range showing conduction performance halfway between OHMIC conduction and semi-conductive conduction
08/16/2011US8000065 Magnetoresistive element and thin-film magnetic head
08/16/2011US8000064 Thin-film magnetic head for perpendicular magnetic recording and method of making the same
08/16/2011US8000063 Magneto-resistive element, thin film magnetic head, magnetic head device, and magnetic recording/reproducing apparatus
08/16/2011US8000062 Enhanced magnetoresistance and localized sensitivity by gating in lorentz magnetoresistors
08/16/2011US8000061 Gimbal mounted slider assembly with transverse bars connecting inner edges of ramp limiter arms
08/16/2011US8000060 Perpendicular magnetic recording medium and system having a magnetic recording layer with a perpendicular recording layer, a magnetic coupling layer, and a writing assist layer
08/16/2011US8000059 Perpendicular magnetic write head with a thin wrap around magnetic shield
08/16/2011US8000058 Magnetic head for perpendicular recording having pole pieces provided on surface of soft magnetic film
08/16/2011US8000057 Combining information from parallel servo channels
08/16/2011US8000056 Apparatus and method to rotate a read/write head
08/16/2011US8000055 Control system and method for loading actuator arm of rotating storage device
08/16/2011US8000054 Control device, control method, and information storage apparatus
08/16/2011US8000053 Write jog value determination for a disk drive
08/16/2011US8000052 Cartridge refresh and verify
08/16/2011US8000051 Method for recovering a position and clock period from an input digital signal
08/16/2011US8000050 Magnetic storage control apparatus, magnetic storage control method, and magnetic storage apparatus
08/16/2011US8000049 Self-servo writing using reference patterns with timing correction
08/16/2011US8000048 Magnetic recording disk and disk drive with track identification using phase-type servo patterns
08/16/2011US8000047 Inspection apparatus and inspection method of magnetic disk or magnetic head
08/16/2011US8000045 Inspection apparatus and inspection method of magnetic disk or magnetic head
08/16/2011US7999336 ST-RAM magnetic element configurations to reduce switching current
08/16/2011US7998912 Composite lubricant for hard disk media
08/16/2011US7998661 Method of nano-patterning using surface plasmon effect and method of manufacturing nano-imprint master and discrete track magnetic recording media using the nano-patterning method
08/16/2011US7998607 Partially-oxidized cap layer for hard disk drive magnetic media
08/16/2011US7998606 Perpendicular media with Cr-doped Fe-alloy-containing soft underlayer (SUL)
08/16/2011US7998605 Magnetic recording medium and method for production thereof
08/11/2011WO2011096472A1 Thermally assisted magnetic recording medium and magnetic storage device
08/11/2011WO2011096366A1 Glass substrate manufacturing method
08/11/2011WO2011096328A1 Pattern inspection method and device for same
08/11/2011WO2011096311A1 Glass substrate for information recording medium, information recording medium, and information recording device
08/11/2011WO2011096310A1 Glass substrate for information recording medium, method for producing glass substrate for information recording medium, and information recording medium
08/11/2011WO2011096300A1 Device for producing magnetic recording medium
08/11/2011US20110195279 Method for manufacturing glass substrate for information recording medium, glass substrate for information recording medium, and magnetic recording medium
08/11/2011US20110195278 Metal plating additive, and method for plating substrates and products therefrom
08/11/2011US20110195277 High density magnetic recording medium and manufacturing method thereof
08/11/2011US20110195276 Resist adhension to carbon overcoats for nanoimprint lithography
08/11/2011US20110195275 Material deposition on transducing head
08/11/2011US20110194343 Stram with compensation element and method of making the same
08/11/2011US20110194213 Magnetic read head
08/11/2011US20110194212 Base member including two-step recesses and hard disk drive including the same
08/11/2011US20110194211 Disk drive
08/11/2011US20110194210 Actuator latch apparatus and hard disk drive having the same
08/11/2011US20110194209 Magnetic recording head, head gimbal assembly, and disk drive unit with the same
08/11/2011US20110194208 Slider, head gimbal assembly and disk drive unit with the same
08/11/2011US20110194207 Method of producing magnetic storage medium, magnetic storage medium and information storage device
08/11/2011US20110194205 Method and apparatus for managing defects of recording medium
08/11/2011US20110194204 Content dubbing system, content recording apparatus and content dubbing method
08/11/2011US20110192344 Film forming apparatus
08/10/2011EP2355098A1 Apparatus for magnetic reading
08/10/2011EP2353162A1 Gmr biosensor with aligned magnetic field
08/10/2011EP1452304B1 Layered film and process for producing layered film
08/10/2011CN201927338U 磁头信号保护装置及装有该装置的磁卡阅读器 Head signal protection devices and magnetic card reader is equipped with the device
08/10/2011CN102150209A Method of manufacturing a glass substrate for a magnetic disk, glass substrate for a magnetic disk, method of manufacturing a magnetic disk, and magnetic disk
08/10/2011CN102150208A 磁记录媒体制造装置 The magnetic recording medium manufacturing apparatus
1 ... 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 ... 879