Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
08/2006
08/17/2006US20060181796 Disk-shaped magnetic recording medium
08/17/2006US20060180444 Elongated bridge shunt formed by stretching and rupturing a conducting bridge
08/16/2006EP1691351A2 Disk-shaped magnetic recording medium
08/16/2006EP1691350A1 Magnetic head assembly
08/16/2006EP1691349A2 Probe head and method of fabricating the same
08/16/2006EP1092221B1 A read channel with programmable bandwidth control
08/16/2006EP1046049B1 Device comprising a first and a second ferromagnetic layer separated by a non-magnetic spacer layer
08/16/2006EP0917135B1 Substrate for information recording media
08/16/2006CN2807407Y Automatic installing and extracting apparatus of hard-disk magnetic head assembly
08/16/2006CN1820320A Electric connecting system and method for improving hand disk driving relay flexible circuit assembly and HGA bending cable
08/16/2006CN1820311A Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same
08/16/2006CN1820308A Information storage medium and method and system for recording data from the same
08/16/2006CN1820307A Electric connector and member assembly for hard disk driver
08/16/2006CN1819077A Polycrystalline FeO thin-film materials and production thereof
08/16/2006CN1819034A Method of making magnetic recording medium and die therefor
08/16/2006CN1819033A Patterned magnetic recording media, stamper for manufacture of patterned magnetic recording media, method of manufacturing patterned magnetic recording media, and magnetic recording/reproduction appar
08/16/2006CN1819032A Magnetic head device
08/16/2006CN1819031A Systems and methods for printed-media ssw reference pattern with extra servo bursts used near od
08/16/2006CN1819030A Driver device and tape drive actuator
08/16/2006CN1819029A Magnetic head assembly
08/16/2006CN1819028A Method of lapping row bar in which perpendicular magnetic heads are formed and lapping machine
08/16/2006CN1819027A Evaluation method of film magnetic head
08/16/2006CN1819026A Thin film magnetic head, method of manufacturing the same, and magnetic recording apparatus
08/16/2006CN1819025A Magnetic head
08/16/2006CN1819024A Asymmetry plumb magnetic recording head and its manufacturing method
08/16/2006CN1819023A System and method for transferring data to and from a magnetic shift register with a shiftable data column
08/16/2006CN1270320C Apparatus and method for machining slide blocks, and loading device for machining slide blocks
08/16/2006CN1270316C CD with defect management area and method for distributing spare area
08/16/2006CN1270294C Magnetic recording medium and producing method thereof, magnetic recording and reproducing equipment
08/16/2006CN1270293C Magnetic head slider having protrusions provided on the medium-facing surface and manufacturing method therefor
08/16/2006CN1269760C PH adjustment of a melt for use in microetching glass substrates
08/16/2006CN1269546C Drying system of coated bottom material
08/15/2006US7092462 Asynchronous servo RRO detection employing interpolation
08/15/2006US7092350 Optical reproducing method for optical medium with aligned prepit portion
08/15/2006US7092349 Optical reproducing method optical medium with aligned prepit portion
08/15/2006US7092348 Optical recording apparatus capable of changing the length of synchronization portions
08/15/2006US7092340 Playback apparatus
08/15/2006US7092336 Recording medium for storing version information for maintaining recording and/or reproducing compatibility, and method and apparatus for managing the same
08/15/2006US7092335 Data recording or erasing method for an optical recording medium
08/15/2006US7092331 Reproduction of audio data from recording medium
08/15/2006US7092330 Information recording method
08/15/2006US7092328 Information storage medium and information recording/playback apparatus
08/15/2006US7092225 Magnetic tunnel effect type magnetic head, and method of producing same
08/15/2006US7092224 Magnetic tunnel effect type magnetic head, and method of producing same
08/15/2006US7092223 Current-perpendicular-to-the-plane structure magnetoresistive element and method of making same
08/15/2006US7092222 Exchange coupled film having improved current-carrying reliability and improved rate of change in resistance and magnetic sensing element using same
08/15/2006US7092221 Top CPP GMR/TV with back end of stripe pinned by insulating AFM
08/15/2006US7092220 Apparatus for enhancing thermal stability, improving biasing and reducing damage from electrostatic discharge in self-pinned abutted junction heads having a first self-pinned layer extending under the hard bias layers
08/15/2006US7092219 Method for fabricating seed layer for spin valve sensor for magnetic heads for hard disk drives
08/15/2006US7092218 Magnetic head comprising magnetic domain control layer formed on ABS-side of magnetic flux guide for GMR element and method of manufacturing the magnetic head
08/15/2006US7092217 Magnetoresistive head
08/15/2006US7092216 Disk drives and actuator assemblies having a pair of bonded voice coil supporting arms
08/15/2006US7092215 Disc drive suspension including a wired flexure with conductors arranged to reduce crosstalk
08/15/2006US7092214 Wireless suspension design to accommodate multiple drive designs
08/15/2006US7092212 Method for fabricating a thin film magnetic head and wafer structure
08/15/2006US7092211 Tape cleaner having a weft arranged perpendicular to a running direction of a tape
08/15/2006US7092210 Magnetic recording and reproduction method
08/15/2006US7092209 Longitudinal magnetic recording using magnetic media with a soft underlayer
08/15/2006US7092208 Magnetic transducers with reduced thermal pole-tip protrusion/recession
08/15/2006US7092207 Thin film magnetic head and method of manufacturing the same
08/15/2006US7092206 Magnetic head with magnetic layers of differing widths and third pole with reduced thickness
08/15/2006US7092205 Isolated transducer portions in magnetic heads
08/15/2006US7092200 Magnetic tape drive with recording head group providing high density data signal recording
08/15/2006US7092199 Magnetic tape and magnetic tape cartridge
08/15/2006US7092198 Access performance adjusting method and storage apparatus
08/15/2006US7092197 Rejection of power supply variations for gain error cancellation in pulse-width-modulated motor controllers
08/15/2006US7092196 Characteristic measurement of an actuation drive coil and associated damping mechanism
08/15/2006US7092194 Method of calibrating magnetic storage medium bi-directional recording head
08/15/2006US7092192 Videotape recording and playback device, and videotape player
08/15/2006US7092191 Magnetic tape transport system generating air pressure between magnetic heads
08/15/2006US7092189 Programmable output impedance for hard drive preamplifier write driver
08/15/2006US7092188 Method for assembly level disk erase
08/15/2006US7092187 Magnetic recording and reproducing apparatus and method and thin film magnetic head used therein
08/15/2006US7092186 Demagnetizing a head in a disk drive by increasing the frequency of an AC write signal while maintaining the write current amplitude
08/15/2006US7092184 Monitoring a sensor's output using a target window that is based on a longitudinal offset's position-dependent indicator
08/15/2006US7092183 Template pattern for improving printed media self-servo writing
08/15/2006US7092182 Marker-zone to determine gross positioning on a reference surface of a media
08/15/2006US7092181 Magnetic recording apparatus
08/15/2006US7092180 Asymmetry correction for magneto-resistive heads
08/15/2006US7092179 Write precompensation amount setting method and apparatus
08/15/2006US7092178 Magnetic recording method, apparatus therefor, and device for determining coercive force of magnetic recording medium
08/15/2006US7092177 Methods for searching for SAM patterns using multiple sets of servo demodulation detection parameters
08/15/2006US7092100 Quadrature phase shift interferometer (QPSI) decoder and method of decoding
08/15/2006US7092091 Method of evaluating optical information medium
08/15/2006US7091476 Scanning probe microscope assembly
08/15/2006US7090937 small density and has excellent scratch resistance; high fracture toughness
08/15/2006US7090936 Magnetic recording medium
08/15/2006US7090935 Magnetic card
08/15/2006US7090934 Perpendicular magnetic recording medium
08/15/2006US7090933 Magneto-optical recording medium including a soft magnetic layer, a protective layer and a silane coupling agent layer, in this order
08/15/2006US7090784 Method for manufacturing porous structure and method for forming pattern
08/15/2006US7090566 Grinding apparatus and method for manufacturing magnetic recording medium using the same
08/15/2006US7090325 chip formed by separation of a silicon wafer, the silicon wafer having a first and a second direction that are mutually intersected; etching the wafer along a separation line parallel to the first direction of the wafer, dicing the wafer along a separation line parallel to the second direction
08/15/2006US7089665 Method for fabricating a monolithic fluid injection device
08/15/2006US7089651 Process of manufacturing coil layers using a novel combination of photoexposure and thermal curing to achieve shape control of a photoresist material
08/15/2006US7089650 Method of manufacturing integrated spin valve head
08/15/2006US7089649 Method of estimating a thermal pole tip protrusion for a head gimbal assembly
08/15/2006US7089648 Method for fabricating a magnetoresistive head
08/10/2006WO2006084113A2 Kinematic sensors employing atom interferometer phases
08/10/2006WO2006082948A1 Perpendicular magnetic recording media, production process thereof, and perpendicular magnetic recording and reproducing apparatus