Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
11/2002
11/12/2002US6479921 Micro-electromechanical structure resonator, method of making, and method of using
11/12/2002US6479169 Using an non-magnetic interlayer between the cr containing underlayer and co containing magnetic material to improve magnetic properties
11/12/2002US6479131 Magnetic recording medium
11/12/2002US6479111 Process for production of ultrathin protective overcoats
11/12/2002US6479096 Method for manufacturing a GMR spin valve having a smooth interface between magnetic and non-magnetic layers
11/12/2002US6478884 Multilayer; antiferromagntic layer; ferromagnetic layer and nonmagnetic layer
11/12/2002US6478879 System and method for carbon dioxide cleaning of data storage tape
11/12/2002US6478837 Abrasive composition substrate for magnetic recording disks and process for producing substrates for magnetic recording disk
11/12/2002US6477765 Method of fabricating a magnetic write transducer
11/07/2002WO2002089118A1 Magnetic recording/reproduction apparatus, cleaning cassette, and cleaning time setting method
11/07/2002WO2002088765A1 Magnetoresistive element and magnetoresistive magnetic head, magnetic recording apparatus and magnetoresistive memory device using the same
11/07/2002WO2002088661A1 Electronic flight kit and method
11/07/2002WO2002051764A3 Borosilicate glass containing zinc oxide
11/07/2002WO2002007153A3 Domain control in shields of a magnetic transducer
11/07/2002WO2001099099A3 Magnetic multilayer structure with improved magnetic field range
11/07/2002WO2001025807A3 Integrated on-board device and method for the protection of magn etoresistive heads from electrostatic discharge
11/07/2002WO2001001392A3 Improved magnetic latching for a disc drive
11/07/2002US20020165647 Electronic flight kit and method
11/07/2002US20020164837 Filling gap between chip and substrate with adhesive; applying ultrasonic oscillation
11/07/2002US20020164828 Sputtering a first ferromagnetic layer, growing a conductive layer on the ferromagnetic layer, oxidizing conductive lyaer to form a tunnel barrier layer of oxide on conductive layer, growing a second ferromagnetic layer on the oxide
11/07/2002US20020164506 Magnetic thin film media with a pre-seed layer of CrTi
11/07/2002US20020164505 Substrate for information recording medium, information recording medium, and method for controlling surface of substrate for information recording medium
11/07/2002US20020164504 Ferromagnetic powder is a Hexagonal (system) ferrite magnetic powder having an average tabular diameter of 10 to 35 nm and a coercive force of 135 to 400 kA/m
11/07/2002US20020164503 Having a high recording capacity, a high access speed and a high transmission speed.
11/07/2002US20020164502 Binder resin and magnetic composite particles coated with alkoxysilane, polysiloxanes or modified polysiloxanes, and phthalocyanine-based pigments
11/07/2002US20020164501 Perpendicular magnetic recording medium and magnetic read/write apparatus
11/07/2002US20020164500 Roll made of media in strip or tape form with an identification coding and process for production thereof
11/07/2002US20020164427 Coating method and coated product
11/07/2002US20020163872 Holographic digital data storage system
11/07/2002US20020163767 Magnetoresistive sensor and a thin film magnetic head
11/07/2002US20020163766 Current-perpendicular-to-the-plane structure magnetoresistive element and method of making same
11/07/2002US20020163765 Spin valve sensor with a biasing layer
11/07/2002US20020163764 Tunneling magnetoresistive device and method for manufacturing the same
11/07/2002US20020163763 Attachment and microactuation aids in a laminated suspension
11/07/2002US20020163762 Multiple etch technique for air bearing surface fabrication
11/07/2002US20020163761 Recording head with oppositely directed conductors to induce a magnetic write field for longitudinal or perpendicular magnetic recording
11/07/2002US20020163759 Writing magnetic head having increased saturation magnetic flux density in vicinity of gap layer
11/07/2002US20020163758 Thin film magnetic head and method of manufacturing the same
11/07/2002US20020163755 System and method for utilizing an actuator-activated pumping mechanism for reducing the operating pressure of a disk drive assembly
11/07/2002US20020163754 Disk drive pass-through connector
11/07/2002US20020163753 Adaptive seek control for maximum performance with minimal filter corruption
11/07/2002US20020163752 Reading tape with transverse distortion
11/07/2002US20020163749 ADR system
11/07/2002US20020163748 Asynchronously sampling wide bi-phase codes
11/07/2002US20020163747 Method and apparatus of magnetically transferring information signal from master medium to slave medium
11/07/2002US20020163559 Ink jet printhead chip with predetermined micro-electromechanical systems height
11/07/2002US20020162204 Method and apparatus for providing a low cost contact burnish slider
11/07/2002CA2446172A1 Electronic flight kit and method
11/06/2002EP1254455A1 Apparatus and method for reconstructing missing data using cross-parity stripes on storage media
11/06/2002EP1254451A1 Magnetic pole fabrication process and device
11/06/2002EP1253993A1 Interface assembly for lapping control feedback
11/06/2002EP1153389B1 A tape and a method for applying a magnetic layer to an article
11/06/2002EP1097448B1 Method for producing a magnetic recording/reading head and application in a matrix head
11/06/2002CN1378690A Double stage executing system for high density hard disk driver with circular rotary piezoelectric executing mechanism
11/06/2002CN1378685A Bonding pad of suspension circuit
11/06/2002CN1378684A Magnetic head and magnetic recorder/reproducer
11/06/2002CN1378201A Head slide piece and disc recording and reproducing device
11/05/2002US6477126 Optical recording medium and method of assigning its spare area
11/05/2002US6477119 Magnetic head drive circuit including paired auxiliary coils, paired switching elements, and switch element control circuit, and magneto-optical recording device using the same
11/05/2002US6477020 Magneto-resistive head and magnetic recording and reproducing apparatus
11/05/2002US6477019 Thin film magnetic head including nonmagnetic and magnetic layers with similar milling rates
11/05/2002US6477018 Thin-film magnetic head and method of manufacturing the same
11/05/2002US6477017 Disk drive and head suspension unit
11/05/2002US6477016 Junction assembly of bonding pad and bump, and magnetic head device using the same
11/05/2002US6477015 Magnetic disk drive
11/05/2002US6477014 Multilayered suspension with conductive lead structure extending beyond base layer
11/05/2002US6477013 Slider air bearing design and method providing writing of a laser field (WOLF) measurement without substantial fly height affect
11/05/2002US6477012 Flying negative pressure air bearing slider with dual negative pressure pockets and side transducer
11/05/2002US6477011 Magnetic recording device having an improved slider
11/05/2002US6477009 Read module with hybird closure
11/05/2002US6477008 Magnetic recording transducer with electronic shield
11/05/2002US6477007 Planar writer for merged GMR recording head
11/05/2002US6477006 Thin-film magnetic head for track width not more than 1 μm on recording medium and method for making the same
11/05/2002US6477005 Thin-film magnetic head having a magnetic layer including an auxiliary layer made of a high saturation flux density material and method of manufacturing same
11/05/2002US6477004 Thin film magnetic head
11/05/2002US6477003 System for recording and/or reproducing information medium for use in the system, and magnetic write head and arrangement for formatting the medium
11/05/2002US6477002 Thin film magnetic head for high density recording, a method of manufacturing the same, and a magnetic recording apparatus comprising the same
11/05/2002US6477000 Actuator arm disc snubber with unitary construction
11/05/2002US6476998 Enhanced settling control in hard disk drive
11/05/2002US6476997 Disk device, track positioning method and method for generating a position error signal
11/05/2002US6476996 Disk drive comprising an actuator driver circuit for retracting a head independent of a servo microprocessor when a spindle speed fault mode is detected
11/05/2002US6476995 Method and apparatus for reducing track misregistration from servo track writing
11/05/2002US6476993 Signal processing apparatus and method wherein control signals and power signals are superimposed
11/05/2002US6476992 Magnetic disk apparatus and optimum offset measuring method
11/05/2002US6476991 Methods and apparatus for increased magnetic coding density by precise placement of magnetic transitions
11/05/2002US6476990 General purpose digital read channel architecture
11/05/2002US6476989 Radial self-propagation pattern generation for disk file servowriting
11/05/2002US6476602 Temperature compensated hall sensor for testing magnetic recording heads
11/05/2002US6476485 Thin-film structure having reliably removable oxide layer formed on bump exposed at surface of insulating layer and manufacturing method therefor
11/05/2002US6476409 Nano-structures, process for preparing nano-structures and devices
11/05/2002US6476386 Method and device for tunnel microscopy
11/05/2002US6475650 Ferromagnetic material and magnetic apparatus employing the ferromagnetic material
11/05/2002US6475649 Magnetic head
11/05/2002US6475613 Magnetic recording medium
11/05/2002US6475611 Si-containing seedlayer design for multilayer media
11/05/2002US6475599 Substrate for information recording media
11/05/2002US6475598 Magnetic recording medium
11/05/2002US6475571 Magnetic recording medium such as a magnetic tape, a wrapping material, and an electronic component.
11/05/2002US6475064 Multipoint bending apparatus for lapping heads of a data storage device
11/05/2002US6475062 Film thickness measuring method, polishing method, fabrication method of thin film magnetic head and substrate for forming the thin film magnetic head