Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
10/2007
10/10/2007CN101051468A Method and apparatus for increasing storage capacity
10/10/2007CN101051467A Apparatus, system, and method for writing magnetically encoded data to discrete lands
10/10/2007CN101051183A Pattern forming method and mold
10/10/2007CN100342463C Method and system for patterning of magnetic thin films using gaseous transformation
10/10/2007CN100342443C Optical disk, an optical disk barcode forming method and an optical disk reproduction apparatus
10/10/2007CN100342429C Perpendicular magnetic recording media, manufacturing process of the same, and magnetic storage apparatus using the same
10/10/2007CN100342428C Head suspension assembly for slider tester
10/10/2007CN100342427C Composite type thin-film magnetic head
10/10/2007CN100341919C Sulfonate-functional polyester polyols
10/10/2007CN100341809C Texturing hard-surfaced, high modulus substrates for magnetic recording media by solgel replication of a textured polymeric surface
10/10/2007CN100341712C Mold tool method of manufacturing a mold tool and storage medium formed by use of the mold tool
10/09/2007US7281175 Readout controlling apparatus, reproducing apparatus, recording apparatus, and readout controlling method
10/09/2007US7280455 Optical information recording condition adjustment method, recording/reproducing method and apparatus
10/09/2007US7280454 Method and system for identifying the size of an optical disc
10/09/2007US7280451 Wobble signal detecting circuit for optical disk device and wobble signal detecting method
10/09/2007US7280448 Positioning control device and positioning control method
10/09/2007US7280326 Trilayer SAF with current confining layer
10/09/2007US7280325 Ferromagnetic structure including a first section separated from a ferromagnetic layer by an electrically conductive nonmagnetic spacer and a second section elongated relative to the first section in at least one dimension
10/09/2007US7280324 Magnetoresistive sensor having improved antiparallel tab free layer biasing
10/09/2007US7280323 Magnetoresistance effect element and magnetic head
10/09/2007US7280322 Magnetic sensor and magnetic head with the magnetic sensor
10/09/2007US7280321 Magnetoresistive head
10/09/2007US7280320 Thin-film magnetic head and manufacturing method thereof
10/09/2007US7280319 Suspension assembly with piezoelectric microactuators electrically connected to a folded flex circuit segment
10/09/2007US7280318 Head drum assembly for a tape recorder
10/09/2007US7280317 Disk drive including an actuator with a pivot shaft and a disk drive base with an actuator support section for attachment of the pivot shaft and a seal
10/09/2007US7280316 Hard disk drive suspension employing a vertical offset to reduce track mis-registration induced by disk vibration
10/09/2007US7280315 Passive compensation for pole tip protrusion by slider bending
10/09/2007US7280314 Lower saturation field structure for perpendicular AFC pole
10/09/2007US7280313 High aspect ratio co-planar structure fabrication consisting of different materials
10/09/2007US7280312 Method for producing a protective thin film for a magnetic head
10/09/2007US7280310 Magnetic recording and reproduction apparatus
10/09/2007US7280309 Access performance adjusting method and storage apparatus
10/09/2007US7280308 Motor drive semiconductor integrated circuit and magnetic disk storage apparatus
10/09/2007US7280301 Temperature estimator for electronic device
10/09/2007US7280300 Write driver circuit for magnetic data storage systems
10/09/2007US7280299 Recording method for magnetic recording medium, recording device for magnetic recording medium and magnetic recording medium
10/09/2007US7280298 Thin film magnetic head fit to recordation of higher frequency
10/09/2007US7280297 Optical storage system using an antenna for recording information data to a phase-change type medium
10/09/2007US7280296 Apparatus and method for recording digital broadcast on exchangeable storage medium, and exchangeable storage medium therefor
10/09/2007US7280295 Method to improve data reliability on hard disk drive systems
10/09/2007US7280294 Tri-state servowriter driver with slow return to zero
10/09/2007US7280293 Multi-level mapping of tape error recoveries
10/09/2007US7280029 Laminated ferrimagnetic thin film, and magneto-resistive effect element and ferromagnetic tunnel element using this thin film
10/09/2007US7279945 High resolution phase locked loop
10/09/2007US7279269 Dividing a giant magnetic resistor semiconductor (GMR) stack into upper and lower parts; Alignment between the two pedestals is exact because a self-aligning is used; size of the lower pedestal is controlled with the upper pedestal precisely aligned to be centrally located
10/09/2007US7279240 Laminated perpendicular magnetic recording media with uncorrelated grains
10/09/2007US7278711 Nozzle arrangement incorporating a lever based ink displacement mechanism
10/04/2007WO2007111261A1 Electron-beam recording device, and beam adjusting method
10/04/2007WO2007111253A1 Method for producing glass substrate for magnetic disc and method for producing magnetic disc
10/04/2007WO2007111245A1 Method for manufacturing magnetic disc, and magnetic disc
10/04/2007WO2007111180A1 Heat generation amount control device, program and recording medium for the device, magnetic disk device, and heat generation amount control method
10/04/2007WO2007111167A1 Method for producing glass substrate for magnetic disk and method for manufacturing magnetic disk
10/04/2007WO2007111149A1 Method for manufacturing glass substrate for magnetic disk and method for manufacturing magnetic disk
10/04/2007WO2004077241A3 Medium content identification
10/04/2007US20070234133 Device and method for testing memory access time using PLL
10/04/2007US20070232200 Grinding sheet and grinding method
10/04/2007US20070231616 Magnetic recording medium
10/04/2007US20070231615 Magnetic recording medium
10/04/2007US20070231614 Ferrite material, ferrite film formed thereof, and radio frequency identification tag with ferrite film
10/04/2007US20070231613 Magnetic recording medium
10/04/2007US20070231612 Magnetic recording medium and method of producing the same
10/04/2007US20070231611 Magnetic recording medium and process of producing the same
10/04/2007US20070231610 Magnetic recording medium
10/04/2007US20070231609 Perpendicular magnetic recording medium and magnetic memory apparatus
10/04/2007US20070231608 Perpendicular magnetic recording medium, method of manufacturing the same, and magnetic storage unit
10/04/2007US20070231607 Substrate for magnetic recording medium, fabrication method thereof, and magnetic recording medium
10/04/2007US20070231606 Magnetic recording medium and process for producing the same
10/04/2007US20070231542 Articles having low wettability and high light transmission
10/04/2007US20070231541 Microstructured tool and method of making same using laser ablation
10/04/2007US20070231498 Method and apparatus for two dimensional assembly of particles
10/04/2007US20070231473 Method for manufacturing magnetic recording medium and magnetic recording medium
10/04/2007US20070231472 System and method for improving corrosion resistance of magnetic media
10/04/2007US20070231245 Polishing material and production method therefor
10/04/2007US20070230963 Remote Control For Combination Compact Disc Recorder And Player System
10/04/2007US20070230070 Magnetoresistive element including heusler alloy layer
10/04/2007US20070230069 Magnetoresistive element, magnetic head, and magnetic reproducing apparatus
10/04/2007US20070230068 Dual-type tunneling magnetoresistance (TMR) elements
10/04/2007US20070230067 Magnetoresistance effect device, magnetic head, magnetic recording system, and magnetic random access memory
10/04/2007US20070230066 Current perpendicular to plane (CPP) magnetoresistive sensor having a flux guide structure and synthetic free layer
10/04/2007US20070230065 Magnetoresistance effect element, magnetic head and magnetic reproducing system
10/04/2007US20070230064 Polishing method of soft magnetic layer in thin-film magnetic head, manufacturing method of thin-film magnetic head and thin-film magnetic head
10/04/2007US20070230063 Method for merging sensor field-mill and electronic lapping guide material placement for a partial mill process and sensor formed according to the method
10/04/2007US20070230062 Thin-film magnetic head and magnetic medium drive apparatus with the thin-film magnetic head
10/04/2007US20070230061 Method for fabricating magnetic head
10/04/2007US20070230060 Thin film piezoelectric micro-actuator for head gimbal assembly
10/04/2007US20070230059 Disk drive and head assembly used in the same
10/04/2007US20070230058 Assembly having slider and suspension, and disk drive unit
10/04/2007US20070230057 Magnetic head supporting mechanism
10/04/2007US20070230056 Slider incorporating heaters and ELGs and method of fabrication
10/04/2007US20070230055 Magnetic recording media, magnetic recording apparatus, and method for manufacturing magnetic recording media
10/04/2007US20070230054 Magnetic tape
10/04/2007US20070230053 Magnetic recording medium
10/04/2007US20070230052 Perpendicular magnetic recording medium and magnetic storage device
10/04/2007US20070230051 Perpendicular magnetic recording medium and magnetic storage device
10/04/2007US20070230050 Low protrusion compensation air bearing
10/04/2007US20070230049 Thin film device
10/04/2007US20070230048 Magnetic disk device
10/04/2007US20070230047 Thermally assisted recording of magnetic media using an optical resonant cavity
10/04/2007US20070230046 Write head design and method for reducing adjacent track interference in at very narrow track widths