Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
02/2010
02/11/2010US20100035083 Mixture of low profile lubricant and cyclophosphazene compound
02/11/2010US20100034063 Disklike recording media, a method for detecting forged disks, an anti-forgery system for performing a true-false judgement based on information collected from the recording media, and a manufacturing apparatus for recording information in the disks
02/11/2010US20100033881 Magnetic field sensing system using spin-torque diode effect
02/11/2010US20100033880 Multi-bit stram memory cells
02/11/2010US20100033879 Perpendicular magnetic head and magnetic recording system
02/11/2010US20100033878 Tunnel magnetoresistive thin film and magnetic multilayer formation apparatus
02/11/2010US20100033877 Aligning device, aligning method, and computer product
02/11/2010US20100033876 Method of manufacturing head suspension and head suspension
02/11/2010US20100033875 Suspension board with circuit
02/11/2010US20100033874 Method of correcting head suspension, method of manufacturing head suspension, head suspension and method of processing thin plate
02/11/2010US20100033873 Magnetic recording medium, method of manufacturing magnetic recording medium and magnetic recording reproducing apparatus
02/11/2010US20100033872 Patterned media bits with cladding shell
02/11/2010US20100033871 Bi-directional magnetic recording head built on a common substrate
02/11/2010US20100033869 Apparatus and method for writing data on a tape medium
02/11/2010US20100033867 Magnetic storage medium and magnetic recording device
02/11/2010US20100033865 Magnetic recording method and magnetic recording apparatus
02/11/2010US20100033864 Methods of forming and reading servo track and data storage apparatus
02/11/2010US20100033863 Cartridge refresh and verify
02/11/2010US20100033536 Inkjet printhead and method of manufacturing the same
02/10/2010EP1817779B1 Regularly arrayed nanostructured material
02/10/2010CN101647062A Systems and methods for inter-location control of storage access
02/10/2010CN101645276A Substrate processing apparatus, and magnetic recording medium manufacturing method
02/10/2010CN101645275A Substrate processing apparatus, and magnetic recording medium manufacturing method
02/10/2010CN101645274A Suspension board with circuit
02/10/2010CN100589197C Method and apparatus for recording management information on a recording medium and the recording medium
02/10/2010CN100589187C Perpendicular magnetic recording disk and manufacturing method thereof
02/10/2010CN100589186C Servo information recording method, magnetic recording media, and magnetic disk apparatus
02/09/2010US7661143 Dynamic copy protection of optical media
02/09/2010US7660214 Reproducing apparatus
02/09/2010US7660082 TMR element having a tunnel barrier which includes crystalline portions and non-crystalline portions
02/09/2010US7660081 Superparamagnetic platelets field sensing devices
02/09/2010US7660080 Read/write head with dynamic flying height control by magnetostriction
02/09/2010US7660079 Method and system of using a step plate mechanically formed in a disk drive suspension flexure to mount a micro-actuator to the flexure
02/09/2010US7660078 Slider with a constant flying height
02/09/2010US7660076 Helical gear actuator for tape drive systems
02/09/2010US7660075 Disk drive including an actuator latch with a pivot ball in a latch post opening and between a VCM top plate and the latch
02/09/2010US7660074 Webbed ground plane structure for integrated lead suspensions
02/09/2010US7660073 Braced suspension for supporting a head slider
02/09/2010US7660072 Magnetic head with planar outrigger
02/09/2010US7660070 Quiet high performance seek procedure for disk drives
02/09/2010US7660069 Technique for signal and transducer alignment in a tape drive
02/09/2010US7660065 Disk positioning information writing method and apparatus, information recording/reproduction apparatus and recording medium
02/09/2010US7660064 Methods and apparatus for controlling write driver current
02/09/2010US7660063 Managing data storage media and multiple cartridge memories of a data storage cartridge
02/09/2010US7660062 Media drive, processing method for recording data onto a medium, processing method for data read from a medium, and method for controlling a process for reading data from a medium
02/09/2010US7660061 Integrated circuit interface with locking signal
02/09/2010US7659562 Electric field read/write head and method of manufacturing same and data read/write device
02/09/2010US7658473 Inkjet printhead with arcuate actuator path
02/09/2010US7657992 Method for making a perpendicular magnetic recording write head with a self aligned stitched write shield
02/04/2010WO2010014111A1 Electron beam recording apparatus, and control apparatus and control method for same
02/04/2010WO2010013765A1 Method for manufacturing magnetic recording medium, and magnetic recording medium
02/04/2010US20100028721 Lubricant for magnetic disk, process for producing the same, and magnetic disk
02/04/2010US20100028720 Sputtering apparatus, sputtering method and method of manufacturing magnetic recording medium
02/04/2010US20100028563 Method of forming carbon film, method of manufacturing magnetic recording medium, and apparatus for forming carbon film
02/04/2010US20100028560 Magnetic recording medium manufacturing method and laminate manufacturing method
02/04/2010US20100027168 Thin film magnetic head having a pair of magnetic layers whose magnetization is controlled by shield layers
02/04/2010US20100027167 Current perpendicular to plane magnetoresistance read head design using a current confinement structure proximal to an air bearing surface
02/04/2010US20100027166 Reducing flex cable oscillation
02/04/2010US20100027165 Symmetrically tapered constrained layer damper for a flex cable assembly for a hard disk drive
02/04/2010US20100027164 Magnetic media formed by a thin planar arbitrary gap pattern magnetic head
02/04/2010US20100027163 Magnetic recording head having reinforcing islands
02/04/2010US20100027162 Method to reduce sensitivity of a perpendicular recording head to external fields
02/04/2010US20100027161 Magnetic recording apparatus
02/04/2010US20100027158 Magnetic head for high-frequency field assist recording and magnetic recording apparatus using magnetic head for high-frequency field assist recording
02/04/2010US20100027153 Thin film planar arbitrary gap pattern magnetic head
02/04/2010US20100027151 Secure data disposal for disk drive
02/04/2010US20100027147 Low power consumption storage array
02/04/2010US20100024962 Composite stamper for imprint lithography
02/03/2010CN201397674Y Storage device
02/03/2010CN201397331Y Magnetic nanometer immunochromatography card reading device
02/03/2010CN100587830C Method and apparatus for reproducing data from write-once disc
02/03/2010CN100587825C Reproduced signal equalizing method for optical information media
02/03/2010CN100587812C Magnetic head suspension
02/03/2010CN100587811C Load/unload-type head suspension and method of processing the same
02/03/2010CN100587810C Magnetic recording and reproduction method, recording apparatus and reproduction apparatus
02/02/2010US7656781 Reproducing system and corresponding information recording medium having wobbled land portions
02/02/2010US7656763 Calibrating a defect scan parameter for a disk drive
02/02/2010US7656760 Playback apparatus and sync signal detecting method
02/02/2010US7656759 Information recording and reproducing device suppressing erasure of data when power interruption occurs during data recording
02/02/2010US7656622 Tunnel magnetoresistance device with tunnel barrier layer containing residual carbon
02/02/2010US7656621 Magneto-resistive element having a cap layer for canceling spin injection effect
02/02/2010US7656620 Magnetic head device provided with lead electrode electrically connected to magnetic shield layer
02/02/2010US7656619 Magnetic head sliders for disk drives having a heating element and pedestal in thick undercoat layer
02/02/2010US7656618 Disk device and manufacturing method therefor
02/02/2010US7656617 Slider and manufacturing method thereof, head gimbal assembly, disk drive with same
02/02/2010US7656616 Magnetic head device having slider and magnetic function unit
02/02/2010US7656615 Perpendicular magnetic recording disk with a soft magnetic layer having a discrete track recording pattern
02/02/2010US7656614 Tape drive
02/02/2010US7656613 Magnetic head for perpendicular magnetic recording having a specially configured shield layer
02/02/2010US7656612 Magnetic head having a patterned pole layer
02/02/2010US7656611 Laminated high moment magnetic films antiferromagnetic coupling as write pole of perpendicular magnetic recording head
02/02/2010US7656610 Bi-directional magnetic recording head built on a common substrate
02/02/2010US7656607 Disk drive comprising a servo accelerator employing a dual state variable memory
02/02/2010US7656606 Magnetic recording medium, recording/reproducing apparatus, and stamper
02/02/2010US7656605 Method for repeatable run-out compensation
02/02/2010US7656604 Disk drive demodulating a spiral track by finding a maximum correlation between a spiral track crossing signal and a time-shifted nominal spiral track crossing signal
02/02/2010US7656602 Systems and methods for protecting a sensitive device from corrosion
02/02/2010US7656601 Current biasing circuit to reduce MR common mode voltage jumping for MR resistance measurement
02/02/2010US7656600 Monitoring transducer potential to detect an operating condition
02/02/2010US7655329 Patterned magnetic recording media, stamper for manufacture of patterned magnetic recording media, method of manufacturing patterned magnetic recording media, and magnetic recording/reproduction apparatus