Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
06/2005
06/16/2005US20050128641 Magnetic recording medium and method of producing the same
06/16/2005US20050128640 Compression zone recording head
06/16/2005US20050128639 Thin film magnetic head and manufacturing method thereof
06/16/2005US20050128638 Patterning of integrated closure for implementing pads connected to lapping elements
06/16/2005US20050128637 Head for perpendicular recording with reduced erasure
06/16/2005US20050128635 Apparatus and method for calculating disk shift amount in disk drive
06/16/2005US20050128634 Systems and methods for improved worf calculation
06/16/2005US20050128633 Apparatus and method for controlling head unload operation in disk drive
06/16/2005US20050128632 Medium and apparatus for magnetic recording and method for measuring the offset amount
06/16/2005US20050128631 Acceleration sensor and disk drive employing it
06/16/2005US20050128630 Preamplifier fly height control (FHC) driver and sensing circuit
06/16/2005US20050128629 Methods to determine gross and fine positioning on a reference surface of a media
06/16/2005US20050128628 Servo track writing for ultra-high tpi disk drive in low density medium condition
06/16/2005US20050128627 Magnetic disk apparatus
06/16/2005US20050128624 System for improving performance writing streaming tapes
06/16/2005US20050128623 Environmental stress protection scheme for a data storage device
06/16/2005US20050128622 Skew-tolerant gray code for a moveable object
06/16/2005US20050128621 Template pattern for improving printed media self-servo writing
06/16/2005US20050128620 Marker-zone to determine gross positioning on a reference surface of a media
06/16/2005US20050128619 Driving circuit for a magnetic head and magnetic recording apparatus
06/16/2005US20050128618 Overshoot current phase/amplitude control for hard disk drive write current
06/16/2005US20050128617 Information recording medium
06/16/2005US20050128616 Transducers for ferroelectric storage medium
06/16/2005US20050128611 Mirror mounting assembly
06/16/2005US20050127191 Data storage device incorporating a two-dimensional code
06/16/2005US20050127032 Master for concavo-convex pattern transfer and method for manufacturing stamp for manufacturing information recording medium
06/16/2005US20050127027 CMP for corrosion-free CoFe elements for magnetic heads
06/16/2005US20050126706 For manufacture of sliders for hard disk drives; addition of a solvent to a resist adhesive resin for use in bonding a ceramic material to a manufacturing tool
06/16/2005US20050126301 Torsion angle measuring method and device for magnetic-disk suspension
06/16/2005US20050125995 System, method, and apparatus for handle-free finger fixture for single slider post row-part debonding process
06/16/2005US20050125990 Forming hard mask layer (tantalum oxide, silicon oxide) over an insulator layer, forming photoresist layer thereon, image patterning, etching, electroplating electroconductive copper containing material, then chemical mechanical polishing
06/16/2005DE69433839T2 Gerät zur Wiedergabe von digitalen Daten An apparatus for reproducing digital data
06/16/2005DE4008134B4 Magnetaufzeichnungsmedium Magnetic recording medium
06/16/2005DE112004000008T5 Magnetaufzeichnungsmedium Magnetic recording medium
06/16/2005DE102004039384A1 Logisch partitionierbarer Speicher und System mit einem solchen Speicher Logically partitionable memory and system with such a storage
06/16/2005DE102004012487A1 Strom sparende Steuerschaltung einer elektronischen Vorrichtung und Betriebsverfahren davon Power saving control circuit of an electronic device and driving method thereof
06/15/2005EP1542209A1 Magnetic recording medium
06/15/2005EP1542208A1 Magnetic head actuator and magnetic disk drive using the same
06/15/2005EP1143421B1 Production method for magnetic recording medium
06/15/2005CN1628352A Method for encapsulating U shaped micro transmission gear
06/15/2005CN1628342A Poly crystal structure film and method for producing same
06/15/2005CN1628341A System and method for preventing operation fault and preparation defect in micro piezoelectric actuator
06/15/2005CN1628340A Method for seed layer removal for magnetic heads
06/15/2005CN1628032A Ink jet printhead chip with predetermined micro-electromechanical systems height
06/15/2005CN1627429A Apparatus for magnetic recording and method for measuring the offset amount
06/15/2005CN1627425A Data recording/reproducing device and method, program, and recording medium
06/15/2005CN1627423A Information recording medium, method for simultaneous recording and reproduction, and information recording and reproduction apparatus
06/15/2005CN1627385A Method for performing optimal recording power calibration in recorder and recording medium therefor
06/15/2005CN1627384A Method for performing optimal recording power calibration in recorder and recording medium therefor
06/15/2005CN1627383A Write control parameter optimizing apparatus, write control parameter optimizing method, recording apparatus, and recording method
06/15/2005CN1627382A Address data detecting apparatus and address data detecting method
06/15/2005CN1627380A Optical disc apparatus, clock signal generation method, program, and control apparatus
06/15/2005CN1627375A Optical disk, optical disk apparatus, optical disk recording and reproduction method, and apparatus and method for recording BCA code
06/15/2005CN1627372A Magnetic recording medium and method for manufacturing the same
06/15/2005CN1627371A 垂直记录磁盘设备 Perpendicular recording disk device
06/15/2005CN1627370A Method of manufacturing a magnetic head and magnetic head manufacturing apparatus
06/15/2005CN1627369A Method and apparatus for testing magnetic head with TMR element
06/15/2005CN1627368A Perpendicular magnetic head and perpendicular magnetic disk apparatus
06/15/2005CN1627367A Magnetic head and its mfg. method
06/15/2005CN1627366A Suspension board with circuit
06/15/2005CN1206629C Method for recording magnetic recording medium
06/15/2005CN1206628C Method for prodn. of glass substrate used as magnetic recording medium
06/15/2005CN1206627C Device for positioning a transducing head by means of a drive a microactuator
06/15/2005CN1206626C Magnetic head device magnetic disc machine with the said magnetic head device
06/15/2005CN1206625C Magnetic head supporting mechaism and magnetic head component and magnetic disc device using it
06/15/2005CN1206624C Magnetic head and its manufacture process and vertical magnetic recorder
06/15/2005CN1206623C Method and accessories for manufacturing slider
06/15/2005CN1206622C Magnetic scanning system
06/15/2005CN1206621C Record head for thermally assisted magnetic recording
06/14/2005US6907552 Relative dynamic skew compensation of parallel data lines
06/14/2005US6907499 Interrupting disc write operations to service read commands
06/14/2005US6907322 Method and apparatus for characterization of thermal response of GMR sensors in magnetic heads for disk drives
06/14/2005US6906899 GMR sensor with end portion magnetization of pinned layer modified to reduce side reading effects
06/14/2005US6906898 Differential detection read sensor, thin film head for perpendicular magnetic recording and perpendicular magnetic recording apparatus
06/14/2005US6906897 Disk drive including an actuator main coil and an actuator secondary coil with a lateral segment and method of operating same
06/14/2005US6906896 Latch mechanism for hard disk driving device
06/14/2005US6906895 Increasing recognition rate of identification information; using two types of powder particles having different etch susceptibility
06/14/2005US6906894 Write head having a recessed, magnetic adjunct pole formed atop a main pole, and method of making the same
06/14/2005US6906893 Magnetic head coil and structure for protecting same during pole notch processing
06/14/2005US6906889 Magnetic disk drive
06/14/2005US6906888 Method for write track placement correction
06/14/2005US6906887 Record/reproduce equipment of a magnetic tape, a servo control method thereof, a servowriter thereof, and a magnetic tape used in record/reproduce equipment
06/14/2005US6906886 Peak to peak detect method to protect seek/settle induced encroachment
06/14/2005US6906884 Magnetic disk apparatus and its servo signal recording method
06/14/2005US6906883 Servo defect management scheme in hard disk drives
06/14/2005US6906881 Apparatus and method to erase a magnetic tape
06/14/2005US6906880 Erasing disk surface by direct current applied on a helical trajectory to minimize erase time
06/14/2005US6906879 Magnetic recording system with patterned multilevel perpendicular magnetic recording
06/14/2005US6906878 Method and system for implementing in situ low flyheight warning
06/14/2005US6906877 Magnetic transfer method for a high-density magnetic recording medium
06/14/2005US6906876 Magnetic transfer method and apparatus
06/14/2005US6906875 Magnetic transfer device
06/14/2005US6906874 Method and apparatus for magnetic transfer
06/14/2005US6906654 Data recovery
06/14/2005US6905988 Modulus, high strength, heat resistance; melting, molding glass
06/14/2005US6905781 Magnetic recording medium with Cr<110> preferred growth along a predetermined direction, method of producing the same and magnetic storage apparatus
06/14/2005US6905780 Current-perpendicular-to-plane-type magnetoresistive device, and magnetic head and magnetic recording-reproducing apparatus using the same
06/14/2005US6905761 Transparent film-forming compositions for magnetic recording
06/14/2005US6905753 Magnetic recording medium
06/14/2005US6905752 Polishing tape used in production of magnetic recording medium