| Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826) |
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| 11/19/1998 | WO1998052190A1 Magnetoresistive sensor with improved stability |
| 11/19/1998 | WO1998051507A1 Identification card printer |
| 11/19/1998 | WO1998037551A3 Single-channel magnetic head with magnetoresistive element |
| 11/19/1998 | WO1998037550A3 Multi-channel magnetic head with magnetoresistive elements |
| 11/19/1998 | WO1998037546A3 Actuator latch with improved shock resistance |
| 11/19/1998 | WO1998037545A3 Methods and apparatus for preventing disk drive damage due to microprocessor failures |
| 11/19/1998 | WO1998034219A3 Suspension with biaxially shielded conductor trace array |
| 11/19/1998 | EP0906617A3 Actuator latch with improved shock resistance |
| 11/19/1998 | DE19820327A1 Thin layer magnetic head |
| 11/19/1998 | DE19749103A1 Method of correcting output waveform of magnetic head |
| 11/19/1998 | DE19720251A1 Thin film coating method for magnetic record carrying disks |
| 11/18/1998 | EP0878800A2 Disk device and disk device calibrating method |
| 11/18/1998 | EP0878791A1 Suspension with integrated conductor trace array having optimized cross-sectional high frequency current density |
| 11/18/1998 | EP0878730A1 Advanced photo system format selector |
| 11/18/1998 | EP0878004A1 A cleaning device and cleaning method |
| 11/18/1998 | EP0878002A1 Dynamically programmable magneto-resistive head write and read bias currents |
| 11/18/1998 | CN2297775Y Reading device |
| 11/18/1998 | CN1199491A Device for write compensation in magnetic media recording |
| 11/18/1998 | CN1199489A Roll-biased head suspension for reduced track misregistration |
| 11/18/1998 | CN1199225A Disk device and disk device calibrating method |
| 11/18/1998 | CN1199215A Magnetic head punching technology and jig |
| 11/17/1998 | US5839008 Apparatus provided with a film frame judgement device |
| 11/17/1998 | US5838958 Automatic track following sync timing |
| 11/17/1998 | US5838523 Magnetic head with reduced gap wear |
| 11/17/1998 | US5838522 Surface treatment of magnetic recording heads |
| 11/17/1998 | US5838521 Magnetoresistive transducer having laminated magnetic shields |
| 11/17/1998 | US5838519 Printed circuit board, magnetic disk apparatus with the printed circuit board, and method for connecting the printed circuit board |
| 11/17/1998 | US5838518 For use in a magnetic disk drive |
| 11/17/1998 | US5838517 Shock protected high stack density suspension system |
| 11/17/1998 | US5838515 PWM/linear driver for disk drive voice coil actuator |
| 11/17/1998 | US5838514 Method and apparatus for calibrating a thermal response of a magnetoresistive transducer |
| 11/17/1998 | US5838512 Apparatus for reproducing digital servo data and digital user data, for use in a disk storage system |
| 11/17/1998 | US5838511 Storage device and recording medium formatting method using a phase shift between data sectors in adjacent cylinders |
| 11/17/1998 | US5838510 Method and apparatus for the measurement of defects in magnetic recording disks using a logarithmic amplifier |
| 11/17/1998 | US5838509 Data detection level adjusting circuit for processing signal in disk driving apparatus |
| 11/17/1998 | US5838153 Magnetic media tester which includes a filter that filters the product of a read signal and an output of a phase lock loop circuit |
| 11/17/1998 | US5838020 Method and apparatus for storing data using spin-polarized electrons |
| 11/17/1998 | US5837963 Method of manufacturing a thin film magnetic head with identification marks |
| 11/17/1998 | US5837435 Dye developers with hydroxylamine for photography |
| 11/17/1998 | US5837392 Soft magnetic thin film and thin film magnetic head using same |
| 11/17/1998 | US5837389 Magnetic layer of platinum containing cobalt alloy |
| 11/17/1998 | US5837357 Eliminating head smear |
| 11/17/1998 | US5837332 Semiconductors for electronic and magnetic apparatus |
| 11/17/1998 | US5837330 Magnetic recording media |
| 11/17/1998 | US5837117 First conventional polishing by chemical or electrolytic means and a second anodizing step by mineral, organic or mixed acids |
| 11/17/1998 | US5836860 Smaller nip width |
| 11/17/1998 | US5836438 Device for automatically turning over work pieces |
| 11/12/1998 | WO1998050917A1 Information storage medium |
| 11/12/1998 | WO1998050456A1 Biaxially oriented polyethylene naphthalate copolymer film |
| 11/12/1998 | WO1998037549A3 Recording and/or reproducing device with a magnetic head having an optimized crystal orientation, and magnetic head having an optimized crystal orientation |
| 11/12/1998 | DE19820465A1 Magnetoresistive effect element for magnetic head of magnetic recording device |
| 11/12/1998 | DE19820462A1 Magnetoresistive effect head |
| 11/12/1998 | DE19816909A1 Actuating element with piezoelectric element for head positioning mechanism |
| 11/12/1998 | DE19812111A1 Planar silicon head with structure protected against over current and voltage |
| 11/12/1998 | DE19748875A1 Thin film magnetic head |
| 11/11/1998 | EP0877398A2 Magnetic element and magnetic head and magnetic memory device using thereof |
| 11/11/1998 | EP0877373A1 Magnetic disk apparatus |
| 11/11/1998 | EP0877372A2 Head positioning system with photosensor |
| 11/11/1998 | EP0877357A2 Magnetic recording medium |
| 11/11/1998 | EP0877356A2 Servo system for following a magnetic track having identifying pulse widths |
| 11/11/1998 | EP0877230A2 Circuit for lateral photoeffect position sensor |
| 11/11/1998 | EP0876661A1 Magnetic head having an integrated circuit and method of manufacturing same |
| 11/11/1998 | EP0876432A1 Method for preparing modified magnetic pigment particles |
| 11/11/1998 | EP0846374A4 Bit-interleaved rate 16/17 modulation code with three-way byte-interleaved ecc |
| 11/11/1998 | EP0838074A4 Air actuated latching mechanism rotationally resistant to rotational shock force |
| 11/11/1998 | EP0789877A4 System and method for on-line, real-time, data migration |
| 11/11/1998 | EP0782744B1 Apparatus and method for sputtering carbon |
| 11/11/1998 | CN1198565A Actuator using piezoelectric element and magnetic head positioning mechanism using said actuator |
| 11/11/1998 | CN1198415A Glass-ceramic substrate for magnetic storage medium |
| 11/10/1998 | US5835673 Digital signal recording on a magnetic recording medium having a non-magnetic base and magnetic metal film of certain characteristics |
| 11/10/1998 | US5835668 Transmission, recording and reproduction of digital data and time information in transport packets using a compression ratio |
| 11/10/1998 | US5835666 Reproducing apparatus including equalizing means which equalizes a reproduced signal when the signal is between a first and second level and varies the response speed |
| 11/10/1998 | US5835317 Cleaning device for magnetic tape recording and/or reproducing apparatus |
| 11/10/1998 | US5835316 Magnetic head and method of fabricating the same |
| 11/10/1998 | US5835315 Wafer including scribe line grooves for separating thin film heads and process for making the same |
| 11/10/1998 | US5835314 Tunnel junction device for storage and switching of signals |
| 11/10/1998 | US5835313 Combination read/write thin film magnetic head |
| 11/10/1998 | US5835312 Magnetic head for use with a recording medium |
| 11/10/1998 | US5835311 Shock-resistant data storage system actuator assembly |
| 11/10/1998 | US5835310 Insertable miniature hard disc drive having a reduced size transducer head suspension |
| 11/10/1998 | US5835309 Rotating disk data storage device |
| 11/10/1998 | US5835308 Integrally molded disk device actuator with ground path |
| 11/10/1998 | US5835307 Magnetic disk unit having bent spring arm |
| 11/10/1998 | US5835306 Integrated gimbal suspension assembly with assymetric bond pad |
| 11/10/1998 | US5835305 Magnetic disk apparatus employing liquid bearing type or physical contact type magnetic head slider |
| 11/10/1998 | US5835304 Magnetic recording/reproducing device having a magnetic head and a lift arm presser assembly wherein a lift arm pressing spring pressers a lift arm downward at a point closer to the magnetic head than to a middle point between the magnetic head and a cent |
| 11/10/1998 | US5835303 Disk drive information storage device |
| 11/10/1998 | US5835302 Compensating for variations in torque capability of voice coil motors |
| 11/10/1998 | US5835301 Multi-track helical scanning system |
| 11/10/1998 | US5835300 Dynamic compensation of servo burst measurement offsets in a disc drive |
| 11/10/1998 | US5835299 Method for optimizing skew of hard disk drive |
| 11/10/1998 | US5835296 Apparatus for reproducing a digital information signal from a record carrier and counting the number of bits between two sync patterns |
| 11/10/1998 | US5835295 Zero phase restart interpolated timing recovery in a sampled amplitude read channel |
| 11/10/1998 | US5835224 To measure displacement in a direction of a movable object |
| 11/10/1998 | US5835003 Device for sensing a magnetic field |
| 11/10/1998 | US5834969 Circuit for processing signals from a magneto-resistive head |
| 11/10/1998 | US5834965 Circuit for switching current in a mainly inductive load |
| 11/10/1998 | US5834952 Open-loop current mode biasing scheme for MR head |
| 11/10/1998 | US5834951 Current amplifier having a fully differential output without a d. c. bias and applications thereof |
| 11/10/1998 | US5834864 Magnetic micro-mover |