Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
12/2006
12/20/2006CN2849899Y High-coercive force writing magnetic head
12/20/2006CN1882985A Method of chemical strengthening treatment for magnetic disk glass substrate
12/20/2006CN1882105A VTR signal processing circuit
12/20/2006CN1881456A Gimbal design with solder ball bond pads and trailing edge limiter tab for a recording head
12/20/2006CN1881428A Control information data architecture, recording method, and apparatus for recording data
12/20/2006CN1881420A Magnetic head slider
12/20/2006CN1881419A Portable electronic apparatus capable of operating in accordance with sensed pressure
12/20/2006CN1881418A Magnetic detecting element having rie-resistant film and method of manufacturing the same
12/20/2006CN1881417A Tunneling magnetic sensing element having two-layer insulating film and method for fabricating same
12/20/2006CN1881416A Mitigation of mr read head distortion
12/20/2006CN1881079A Method and apparatus for creating a topographically patterned substrate
12/20/2006CN1880501A Enhanced oxide-containing sputter target alloy compositions
12/20/2006CN1880254A Method for manufacturing magnetic disk glass substrate and method for manufacturing magnetic disk
12/20/2006CN1880199A Harddisk assembly line conveying device
12/20/2006CN1291628C Wiring board
12/20/2006CN1291413C Disc driver for dispelling energy and its actuator
12/20/2006CN1291412C Oscillating clock generating circuit and method thereof
12/20/2006CN1291407C Optical magnetic recording medium
12/20/2006CN1291405C Thin film material assembled by templet and preparation method
12/20/2006CN1291400C Optical disk with double information surfaces
12/20/2006CN1291389C Management method for shortage of optical data storage medium
12/20/2006CN1291384C Magnetic copy device
12/20/2006CN1291383C Magnetic transfer device
12/20/2006CN1291382C Rotary disc memory device
12/20/2006CN1291381C Slider and apparatus for accessing data on disk, and slider production method
12/20/2006CN1291380C Head support device and disk apparatus using the same
12/20/2006CN1291379C Magnetic head having a write coil structure with a reduced electrical resistance for reducing thermal protrusion
12/20/2006CN1291378C Perpendicular magnetic head and perpendicular magnetic disk apparatus
12/20/2006CN1291377C Disk drive having reduced variation of disk surface lubricant layer thickness
12/20/2006CN1291376C Method and apparatus for decoding sync marks in a disk
12/20/2006CN1291237C Magnetic sensor and mfg method, magnet array adapted to said method
12/19/2006US7151738 Apparatus and method for coupling light to a thin film optical waveguide
12/19/2006US7151731 Method for controlling rotation speed of an optical storage device
12/19/2006US7151728 Optical disc apparatus and recording power determining method thereof
12/19/2006US7151726 Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disks formed with pits strings and mark strings
12/19/2006US7151654 TMR head structure with conductive shunt
12/19/2006US7151653 Depositing a pinned layer structure in a self-pinned spin valve
12/19/2006US7151652 Top-pinned magnetoresistive device having adjusted interface property
12/19/2006US7151651 Slider-level reader isolation measurement technique for advanced GMR heads
12/19/2006US7151650 Head assembly including a variable device for adjusting an inclination of a slider
12/19/2006US7151649 Arm-suspension-pivot bearing integral design
12/19/2006US7151647 Thin film magnetic head and manufacturing method for creating high surface recording density and including a second yoke portion having two layers of which one is etched to form a narrow portion and a sloped flare portion
12/19/2006US7151645 Interleaved repeatable runout estimation
12/19/2006US7151644 Magnetic disk apparatus and position control method for magnetic head slider thereof
12/19/2006US7151642 Information playback method and apparatus
12/19/2006US7151641 Magnetic transfer master medium, magnetic transfer method, and magnetic transfer master medium forming method
12/19/2006US7150895 Method of producing a magnetic recording medium and a magnetic recording medium formed thereby
12/19/2006US7150819 Structure and plating method of thin film magnetic head and magnetic storage apparatus
12/19/2006US7150094 Method of stiffening an actuator comb and coil assembly
12/19/2006US7150093 Method of manufacturing magnetic recording GMR read back sensor
12/19/2006US7150092 Method for manufacturing spin valve
12/19/2006CA2341548C Method of removing organic materials from substrates
12/14/2006WO2006132917A2 Distributed servo patterns for data storage media
12/14/2006WO2006132694A2 Ultrahydrophobic substrates
12/14/2006WO2006006982A3 Method and system for dispensing resist solution
12/14/2006WO2005119656A3 Multi-channel audionideo system and authoring standard
12/14/2006WO2005071136A3 Method of producing carbon-encapsulated metal nanoparticles
12/14/2006US20060282711 Recovering a hardware module from a malfunction
12/14/2006US20060281023 Negative photoresist composition
12/14/2006US20060280975 Magnetic recording disk with patterned nondata islands of alternating polarity
12/14/2006US20060280974 Magnetic disk medium, reticle and magnetic recording and reproducing apparatus
12/14/2006US20060280973 Tunable magnetic recording medium and its fabricating method
12/14/2006US20060280972 Magnetic recording medium and magnetic storage
12/14/2006US20060280971 Information storage medium and method for producing a storage medium of this type
12/14/2006US20060280093 Information recording and reproducing apparatus, evaluation method, and information recording and reproducing medium
12/14/2006US20060280091 Information recording medium including a predetermined pattern for detecting and RF signal, a method of determining an optimal recording condition using the predetermined pattern, and a recording and/or reproducing apparatus using the information recording medium
12/14/2006US20060280090 Optical disk recording method and an optical disk apparatus
12/14/2006US20060280089 Flexible multipulse generator
12/14/2006US20060280086 Optical disk reproducing device
12/14/2006US20060280083 Method of determining type of optical medium, and optical medium driving system and recording medium therefor
12/14/2006US20060280073 Optical disc apparatus
12/14/2006US20060280071 Recorder, a disc and a method for recording information on a disc
12/14/2006US20060280069 Multi-level information reproducing method
12/14/2006US20060280068 Virtual write protection system
12/14/2006US20060280067 Audio data search control device
12/14/2006US20060280043 Optical data storage and retrieval systems utilizing dual energy sources
12/14/2006US20060279882 Magnetic detecting element having rie-resistant film and method of manufacturing the same
12/14/2006US20060279881 Tunneling magnetic sensing element having two-layer insulating film and method for fabricating same
12/14/2006US20060279880 Suspension with sway beam micropositioning
12/14/2006US20060279879 Thin-film magnetic head wafer and method for manufacturing the wafer
12/14/2006US20060279878 Magnetic disk unit and magnetic head slider
12/14/2006US20060279877 Head to disc interface tunneling giant magnetoresistive sensor
12/14/2006US20060279874 Method and system for rotational control of data storage devices
12/14/2006US20060279873 Disk drive with phase-quadrature servo pattern and demodulated position error signal insensitive to timing and phase-misalignment errors
12/14/2006US20060279871 Method for formatting a magnetic recording disk with patterned nondata islands of alternating polarity
12/14/2006US20060279868 Reproducing method, reproducing apparatus, recording and reproducing apparatus, and magnetic recording medium
12/14/2006US20060279395 Inductor and magnetic body thereof
12/14/2006US20060277747 Methods for fabricating giant magnetoresistive (GMR) devices
12/13/2006EP1732319A2 Conditional access system for local storage device
12/13/2006EP1732064A2 Magnetic recording heads with bearing surface protections and methods of manufacture
12/13/2006EP1730964A2 Video coding system providing separate coding chains for dynamically selected small-size or full-size playback
12/13/2006EP1730751A1 A magnetoresistive medium
12/13/2006CN1879151A Thin film piezoelectric micro-actuator for head gimbal assembly
12/13/2006CN1878653A Film and magnetic-recording medium using the same
12/13/2006CN1877704A Method for directional control growth of L10-FePt
12/13/2006CN1877703A Magnetic disk medium, reticle and magnetic recording and reproducing apparatus
12/13/2006CN1877702A Device for loading hard disk magnetic head assembly
12/13/2006CN1877701A Method and apparatus for setting a sensor afm with a superconducting magnet
12/13/2006CN1877700A Magnetic disk unit and magnetic head slider
12/13/2006CN1877699A Magnetic thin film head with heat-assisted write section and hard disk drive incorporating same