Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
06/2003
06/05/2003US20030103297 Apparatus and systems for lifting a tape drive transducer head
06/05/2003US20030103296 Interconnection scheme for head arms of disk drive actuator
06/05/2003US20030103295 Magnetic disk device
06/05/2003US20030103294 Magnetic disk drive
06/05/2003US20030103293 Head slider and disk device
06/05/2003US20030103290 Disk drive including perpendicular magnetic recording system with write compensation
06/05/2003US20030103287 Disk drive apparatus
06/05/2003US20030103285 Method for allocating disk drive spindle motors based on an operating characteristic
06/05/2003US20030103284 Performance test method of head gimbal assembly with precise positioning actuator
06/05/2003US20030102285 Resist pattern thickening material, resist pattern and forming method thereof, and semiconductor device and manufacturing method thereof
06/05/2003US20030102218 Applying electrostatics; rotation
06/05/2003US20030102086 Apparatus and method for enhancing the uniform etching capability of an ion beam grid
06/04/2003EP1316956A2 Disk storage apparatus and disk storage apparatus control method
06/04/2003EP1316948A2 Master information carrier for magnetic transfer and magnetic transfer method
06/04/2003EP1316947A1 Magnetic disk substrate and magnetic disk
06/04/2003EP1316946A2 Zenith adjustment mechanism for heads in tape drives
06/04/2003EP1316945A2 Magnetic head supporting mechanism and magnetic head positioning control mechanism
06/04/2003EP0882759B1 Aromatic polyamide resin molding, process for preparing the same, and magnetic recording media prepared using the same
06/04/2003CN1422457A Method of converting a series of m-bit information words into a modulated signal
06/04/2003CN1422429A Device for scanning an electromagnetically suspended information carrier
06/04/2003CN1421858A Apparatus and method for recording & writing recording head positioning information to disk media
06/04/2003CN1421847A Installation of magnetic head of IC chip on suspension and production method thereof
06/04/2003CN1421743A Resist pattern thickening material, resist pattern and its forming method, semiconductor device and producing method thereof
06/04/2003CN1110797C Magnetic memory medium formed from nano size particles
06/04/2003CN1110796C 滑动器和磁头 And the head slider
06/04/2003CN1110795C GMR head, its producing method and magnetic disc drive utilizing the same head
06/04/2003CN1110794C Magnetic sensor utilizing impedance variation of soft magnetic element in dependence upon magnetic field strength and producing method thereof
06/03/2003US6574723 Method of overflow-based defect management representation
06/03/2003US6574190 Coil-on-block design with reduced particle accumulation on MO disc drives
06/03/2003US6574105 Housing for enclosing measuring apparatus for recording apparatus, provided with air blowing means including high efficiency particulate air filter
06/03/2003US6574080 Thin film head with transverse biasing layers
06/03/2003US6574079 Magnetic tunnel junction device and method including a tunneling barrier layer formed by oxidations of metallic alloys
06/03/2003US6574078 Method and apparatus for providing electrostatic discharge protection of a magnetic head using a mechanical switch and an electrostatic discharge device network
06/03/2003US6574077 Microactuator assembly having improved standoff configuration
06/03/2003US6574076 Pivot assembly for driving a magnetic head
06/03/2003US6574075 Liquid crystal polymer disk drive suspension assembly and method of manufacture thereof
06/03/2003US6574074 Air bearing surface design for inducing roll-bias during load/unload sequence
06/03/2003US6574073 Disk drive comprising a plastic molded crash stop with embedded magnet for latching an actuator arm
06/03/2003US6574072 Perpendicular magnetic recording head with radial magnetic field generator which reduces noise from soft magnetic underlayer of recording disk
06/03/2003US6574070 Model reference generator for a disc drive
06/03/2003US6574069 Floppy disk drive control apparatus for inhibiting a seek operation when a floppy disk is not loaded in a floppy disk drive
06/03/2003US6574068 Servo control using continuous position error signal with high order polynomial component
06/03/2003US6574067 Optimally designed parsimonious repetitive learning compensator for hard disc drives having high track density
06/03/2003US6574066 Time-based optical servo system and method
06/03/2003US6574065 Method and apparatus for adaptive resonance mode cancellation servo in a rotating storage system
06/03/2003US6574064 Tape recorder
06/03/2003US6574061 Method and apparatus for run-time temperature compensation of giant magnetoresistive head bias current
06/03/2003US6574060 Magnetic storage apparatus
06/03/2003US6574059 General purpose digital read channel architecture
06/03/2003US6573711 Paddle board with extended flexible leads
06/03/2003US6573206 Glass-ceramic composition for recording disk substrate
06/03/2003US6572989 Thin film magnetic recording disk with a chromium-nickel pre-seed layer
06/03/2003US6572988 High recording density; sufficient reproduction output throughout temperature range
06/03/2003US6572958 Magnetic recording media comprising a silicon carbide corrosion barrier layer and a c-overcoat
06/03/2003US6572934 Containing lubricant layer
06/03/2003US6572922 Forming thin film on such as glass, ceramic or composites producing high areal density magnetic recording medium
06/03/2003US6572744 Dual collimated deposition apparatus and method of use
06/03/2003US6572516 Device to reduce electrostatic pattern transfer in coating processes
06/03/2003US6571806 Method for drying a substrate
06/03/2003US6571729 Apparatus for depositing a thin film on a data recording disk
06/03/2003US6571460 Method and apparatus for balancing a rotary actuator by modifying weight distribution characteristics of the rotary actuator for locating an installed head stack assembly portion center-of-gravity along a pivot axis
06/03/2003US6571455 Method of manufacturing head suspension for disk drive, and semi-finished suspension
05/2003
05/30/2003WO2003044783A1 Product packaging including digital data
05/30/2003WO2003044780A2 Appliance for recording or playing back information having means for detecting or moving the scanning location on a disc with a wobble track
05/30/2003WO2003044779A1 Teletext data generating and encoding method on the audiovisual magnetic tape & the teletext data player
05/30/2003WO2003024664A3 Edge finishing process for glass or ceramic disks used in disk drive data storage devices
05/30/2003WO2002045167A3 Thin films for magnetic devices
05/30/2003CA2463839A1 Product packaging including digital data
05/29/2003US20030100454 Method of refining a lubricant for use on a magnetic recording medium
05/29/2003US20030099869 Quality; suppresses the occurrence of pinning failure and reduces medium noise
05/29/2003US20030099868 Perpendicular magnetic recording media
05/29/2003US20030099867 Durability and can transfer information to slave media so that an excellent reproduction signal can be obtained in the slave media; for magnetic transfer to an in- plane magnetic recording medium
05/29/2003US20030099866 Copper-aluminium-copper material joined by single ultrasonic weld
05/29/2003US20030099814 Castellation technique for improved lift-off of photoresist in thin-film device processing and a thin-film device made thereby
05/29/2003US20030099804 Disk-shaped magnetic recording medium
05/29/2003US20030099771 Spin filter bottom spin valve head with continuous spacer exchange bias
05/29/2003US20030099769 Coating method and apparatus
05/29/2003US20030099363 Information recording medium, manufacturing method of its recording medium, information process unit and copyright management system
05/29/2003US20030099354 Dynamic copy protection of optical media
05/29/2003US20030099189 Optical recording and/or reproducing apparatus and head thereof
05/29/2003US20030099172 Apparatus and method for detecting wobble signal read from optical disc
05/29/2003US20030099069 Magnetic head, method of manufacturing same, and head suspension assembly
05/29/2003US20030099068 Interconnect routing for reduced airflow excitation
05/29/2003US20030099067 Disc drive head positioned by multiple dipole Halbach motor
05/29/2003US20030099066 Electrical interconnect scheme
05/29/2003US20030099065 Magnetic head having integrated circuit chip mounted on suspension and method of producing the same
05/29/2003US20030099063 Narrow track thin film magnetic head and fabrication method thereof
05/29/2003US20030099062 Holding member for information storage disk and information storge disk drive device
05/29/2003US20030099059 Record/reproduce equipment of a magnetic tape, a servo control method thereof, a servowriter thereof, and a magnetic tape used in record/reproduce equipment
05/29/2003US20030099058 Magnetic head supporting mechanism and magnetic head positioning control mechanism
05/29/2003US20030099057 Hybrid servopositioning systems
05/29/2003US20030099054 Thin-film magnetic head, head gimbal assembly with thin-film magnetic head and magnetic disk apparatus with head gimbal assembly
05/29/2003US20030099053 Magnetic head with sectioned magnetic field regulator
05/29/2003US20030099052 Servo data detection in presence of radial incoherence using multiple data detectors
05/29/2003US20030099050 Apparatus and method for writing head positioning information to disk medium
05/28/2003EP1315242A2 Electrical interconnect assembly
05/28/2003EP1315158A2 Magnetic head, data recording apparatus incorporating such a head and magnetic head fabrication method
05/28/2003EP1315152A1 Highly oriented magnetic thin films, recording media, transducers, devices made therefrom and methods of making
05/28/2003EP1315151A2 Magnetic head slider
05/28/2003EP1315043A1 Resist pattern thickening material, resist pattern and forming process thereof, and semiconductor device and manufacturing process thereof