Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
08/2008
08/12/2008US7410692 Coated film
08/12/2008US7410250 Inkjet nozzle with supply duct dimensioned for viscous damping
08/12/2008US7410243 Inkjet nozzle with resiliently biased ejection actuator
08/12/2008US7409759 Method for making a computer hard drive platen using a nano-plate
08/07/2008WO2008093584A1 Process for producing glass substrate for magnetic disk and production system for glass substrate for magnetic disk
08/07/2008WO2008070811A3 Apparatus, system, and method for managing data in a storage device with an empty data token directive
08/07/2008WO2008002711A3 Systems and methods for providing recording as a network service
08/07/2008US20080188165 Method for manufacturing disk-substrates for magnetic recording media, disk-substrates for magnetic recording media, method for manufacturing magnetic recording media, magnetic recording media, and magnetic recording device
08/07/2008US20080187784 Dispersion of nonmagnetic powder on magnetic substrate; binder containing modified polyurethane; high density recording; electromagnetic transducers
08/07/2008US20080187783 Magnetic recording medium
08/07/2008US20080187782 Magnetic recording media and hard disk drive apparatus having the same
08/07/2008US20080187780 Wear resistant data storage device
08/07/2008US20080187779 Magnetic recording medium and a method of manufacturing the same
08/07/2008US20080187295 Method and apparatus for recording and reproducing video data, and information storage medium in which video data is recorded by the same
08/07/2008US20080186837 Information storage medium using nanocrystal particles, method of manufacturing the information storage medium, and information storage apparatus including the information storage medium
08/07/2008US20080186825 Optical information storage medium
08/07/2008US20080186824 Information recording medium, method and apparatus for recording and reproducing information
08/07/2008US20080186823 Method and apparatus for defect detection
08/07/2008US20080186822 Optical disc device, tracking control start method, and tracking control start program
08/07/2008US20080186821 Optical Storage Medium Reading/Writing Method and Device with Improved Reliability
08/07/2008US20080186820 Method of adjusting write strategy of recordable disc
08/07/2008US20080186819 Method of adjusting write strategy of recordable disc
08/07/2008US20080186817 Method and Apparatus for Selecting an Optimum Write Parameter, and Optical Recording Medium for Use by Said Method and Apparatus
08/07/2008US20080186640 Magnetoresistance effect type read-head and method of producing the same
08/07/2008US20080186639 Tunneling magnetic sensing element and method for producing same
08/07/2008US20080186638 Tunneling magnetic sensing element having free magnetic layer inserted with nonmagnetic metal layers
08/07/2008US20080186637 Reader shield/electrode structure for imrpoved stray field and electrical performance
08/07/2008US20080186636 Transducing head including a magnetic element exhibiting varying permeability
08/07/2008US20080186635 Magnetic field detector, and current detection device, position detection device and rotation detection devices using the magnetic field detector
08/07/2008US20080186634 Apparatus, system, and method for detecting the formation of a short between a magnetoresistive head and a head substrate
08/07/2008US20080186633 Micro torque and micro stiffness measurement device
08/07/2008US20080186632 Actuator latch system of hard disk drive
08/07/2008US20080186631 Head stack assembly and hard disk drive apparatus with the same
08/07/2008US20080186630 Structure to mount head stack assembly on base member and hard disk drive including the same
08/07/2008US20080186629 Method of producing a magnetic disk device with servo data recorded on magnetic disk, head amplifier for magnetic disk device and disk device
08/07/2008US20080186628 Magnetic write head with helical coil structure using multiple materials
08/07/2008US20080186627 Perpendicular magnetic recording medium with granular structured magnetic recording layer, method for producing the same, and magnetic recording apparatus
08/07/2008US20080186626 Method of fabricating a magnetic head having a CPP sensor with ELG fabrication and a partially milled stripe height
08/07/2008US20080186625 Data Storage Medium and Method for Accessing Digital Data Therein
08/07/2008US20080186620 Servo writer and servo writing process
08/07/2008US20080186619 Head-gap calculating device, storage device, head-gap calculating method, and computer product
08/07/2008US20080186618 Architecture for write pre-compensation
08/07/2008US20080186617 Disk drive device and method for error recovery procedure therefor
08/07/2008US20080186616 Hard disk drive
08/07/2008US20080186613 Apparatus, system, and method for controlling recording head substrate bias voltage
08/07/2008US20080186612 Thermally reversible cross-linked poly (aryl ether ketone) media and method for high density data storage
08/07/2008US20080186611 Flexible mounting slider with anti-static structure, head gimbal assembly and magnetic disk drive with the same
08/07/2008US20080186610 Apparatus, system, and method for an "m" servo pattern
08/07/2008US20080184551 Method of manufacturing magnetic head, and magnetic head substructure
08/06/2008EP1953742A2 Head control device, storage device, and contact detection method
08/06/2008EP1953741A2 Head stack assembly and hard disk drive with the same
08/06/2008EP1953740A2 Tunnel magnetoresistence effect film and magnetic device
08/06/2008EP1952394A2 Superhydrophilic coatings
08/06/2008EP1952248A2 Hard drive eraser
08/06/2008EP1891628A4 Disk drive fly height control based on constant power dissipation in read/write head heaters
08/06/2008CN101236750A Method and apparatus for spacing control in a disk drive
08/06/2008CN101236749A Reading writing head control device, storage device, and contact detection method
08/06/2008CN101236748A Apparatus, system, and method for an 'M' servo pattern
08/06/2008CN101236747A Magnetic recording head and media comprising aluminum oxynitride underlayer and a diamond-like carbon overcoat
08/06/2008CN101236746A Method for preventing tunneling magnetoresistance impedance reduction of magnetic head body
08/06/2008CN100409361C Hard disk drive
08/06/2008CN100409354C Method and device for regulating angle position of magnetic head unit
08/06/2008CN100409349C Reproducing apparatus, reproducing method, and contents recording method
08/06/2008CN100409347C Apparatus for providing head amplitude characterization
08/06/2008CN100409334C Recording medium, method of configuring control information thereof, recording or reproducing method using the same, and apparatus thereof
08/06/2008CN100409323C Method and apparatus for designating disk recording capacity
08/06/2008CN100409320C Magnetic recording medium, recording/reproducing apparatus, and stamper
08/06/2008CN100409319C Perpendicular magnetic recording medium, manufacturing method therefor, and magnetic read/write apparatus using the same
08/06/2008CN100409318C Perpendicular magnetic recording medium and disk
08/06/2008CN100409317C Data storage device and control method therefor
08/06/2008CN100409316C Data anti-damage method of magnetic disc type storage medium
08/06/2008CN100409315C Method and apparatus for providing a magnetic tunnel transistor with a self-pinned emitter
08/06/2008CN100409314C Fabrication of self-aligned reflective/protective overlays on magnetoresistance sensors, and the sensors
08/06/2008CN100409313C Enhanced spin-valve sensor with engineered overlayer
08/06/2008CN100409312C Magnetic head for reading magnetic recording tape, tape driving system and method
08/06/2008CN100409311C Magnetic read head with hard bias magnet structure
08/06/2008CN100409310C Magnetic head and manufacturing method therefor
08/06/2008CN100409309C Method and apparatus for writing data in a disk drive
08/05/2008US7409613 Simultaneous AC logic self-test of multiple clock domains
08/05/2008US7409579 Disk array device having point value added or subtracted for determining whether device is degraded
08/05/2008US7408871 Optical disc with wobbled tracks and apparatus using this optical disc
08/05/2008US7408870 Optical information storage medium having a transition area
08/05/2008US7408860 Method of recording information in optical recording medium, information recording apparatus and optical recording medium
08/05/2008US7408856 Method of recording data on information storage medium having multiple storage layers with optimal power control (OPC) areas and buffer areas
08/05/2008US7408853 Reproduction-only recording medium, reproducing apparatus, reproducing method, and disk manufacturing method
08/05/2008US7408852 Rewritable optical recording medium, recording method on the same, and optical disc recording/retrieving apparatus
08/05/2008US7408851 Pseudo multi-channel play-back apparatus
08/05/2008US7408749 CPP GMR/TMR structure providing higher dR
08/05/2008US7408748 Side reading reduced GMR for high track density
08/05/2008US7408747 Enhanced anti-parallel-pinned sensor using thin ruthenium spacer and high magnetic field annealing
08/05/2008US7408746 Magnetoresistive device and method of manufacturing same, thin-film magnetic head, head gimbal assembly, head arm assembly and magnetic disk drive
08/05/2008US7408745 Sway-type micro-actuator with slider holding arms for a disk drive head gimbal assembly
08/05/2008US7408744 Impedance control with reduced stiffness contribution from electrical interconnect
08/05/2008US7408743 Hard disk drive suspension employing a vertical offset to reduce track mis-registration induced by disk vibration
08/05/2008US7408742 Magnetic head slider and method of fabricating magnetic head slider
08/05/2008US7408741 Magnetic disk slider having improved inclination margins in a rolling direction
08/05/2008US7408740 Thin film magnetic head for perpendicular magnetic recording having a main pole with plural grooves in a lower surface thereof and manufacturing method therefore
08/05/2008US7408738 Magnetic recording system with improved magnetic shield
08/05/2008US7408736 Magnetic recording/reproducing apparatus
08/05/2008US7408735 Data tracking method and apparatus for disk-based data storage