| Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826) |
|---|
| 02/20/2001 | US6191577 Magnetic sensor exhibiting large change in resistance at low external magnetic field |
| 02/20/2001 | US6191058 Substrate comprising alpha-cristobalite and lithium disilicate as main crystal phases and having surface roughness of 2-10 angstroms after polishing; wear resistance, computer hard disks |
| 02/20/2001 | US6190764 Inductive write head for magnetic data storage media |
| 02/20/2001 | US6190753 Polyester film having thin film thickness, excellent dimensional stability, small dimensional change in transversal direction especially under load in machine direction; digital data storage tape generating little error |
| 02/20/2001 | US6190749 Hydroxyethyloxymethyl terminated perfluoropolyethers for lubrication of discs in information storage systems |
| 02/20/2001 | US6190443 Polishing composition |
| 02/15/2001 | WO2001011613A1 Compact optical tracking system for magnetic tape |
| 02/15/2001 | WO2001011612A1 Tray for conveying magnetic head for magnetic disk |
| 02/15/2001 | WO2001011611A1 Magnetic recorder/reproducer |
| 02/15/2001 | WO2001011555A1 Recording medium and method and device for processing it |
| 02/15/2001 | WO2001010595A1 Method for manufacturing a magnetic disk comprising a glass substrate |
| 02/14/2001 | EP1076339A2 Tape head with support bars |
| 02/14/2001 | EP1076338A2 Apparatus and methods for low overhead highly reliable determination of rotational position a magnetic storage medium |
| 02/14/2001 | EP1076330A2 Robust detection of data modulated into timing based servo pattern |
| 02/14/2001 | EP1076243A2 Magneto-impedance effect element and method of manufacturing the same |
| 02/14/2001 | EP1075694A1 Tape servo pattern with enhanced synchronization properties |
| 02/14/2001 | EP1075693A1 Method for servo track identification |
| 02/14/2001 | EP1075692A1 Method for determining longitudinal position on a length of magnetic tape |
| 02/14/2001 | EP1075691A1 Tape servo pattern with track identification |
| 02/14/2001 | EP1075690A1 Tape servo pattern including longitudinal position information |
| 02/14/2001 | EP1075689A1 Method for frame edge detection in a tape servo pattern |
| 02/14/2001 | EP1075680A1 Security element to prevent counterfeiting of value documents |
| 02/14/2001 | EP0948413A4 Method and apparatus for the production of thin films |
| 02/14/2001 | CN1283851A Tough detection to servo datas modulated as time base |
| 02/14/2001 | CN1283844A Method for examining magnetic head device and device for examining such magnetic head device |
| 02/14/2001 | CN1062081C 磁头单元 Head unit |
| 02/13/2001 | US6188834 Device and method for recording and reproducing image information |
| 02/13/2001 | US6188656 Optical data recording method, and data recording medium |
| 02/13/2001 | US6188649 Method for reading magnetic super resolution type magneto-optical recording medium |
| 02/13/2001 | US6188550 Self-longitudinally biased magnetoresistive read transducer |
| 02/13/2001 | US6188549 Magnetoresistive read/write head with high-performance gap layers |
| 02/13/2001 | US6188548 Low voltage, high displacement microactuated disk drive suspension |
| 02/13/2001 | US6188547 Slider with pressure relief trenches |
| 02/13/2001 | US6188546 Method of electrically connecting a magnetic head, a magnetic head body and a magnetic disc apparatus |
| 02/13/2001 | US6188544 Thin-film magnetic head with three-layer pole top structure |
| 02/13/2001 | US6188543 Thin film magnetic head |
| 02/13/2001 | US6188540 System, method, and device for a regenerative constant velocity park for voice coil motor |
| 02/13/2001 | US6188539 Extended position error signal linearization and normalization |
| 02/13/2001 | US6188538 Retry off-track positioning table |
| 02/13/2001 | US6188537 Positioning using a position sensor and a calibrated offset between the position sensor and a reference position |
| 02/13/2001 | US6188535 Arcuate scanning tape drive with a servo mechanism responsive to servo patterns in arcuate tracks on a moving tape |
| 02/13/2001 | US6188534 Rotary head cleaning apparatus and method of controlling the same for use with a recording/reproducing apparatus |
| 02/13/2001 | US6188533 Data reading method, recording medium used in the method and storage apparatus using the method |
| 02/13/2001 | US6188532 Backward compatible head and head positioning assembly for a linear digital tape drive |
| 02/13/2001 | US6188531 System method and device for generating a temperature compensated write current during disk drive write operations |
| 02/13/2001 | US6188484 Method and apparatus for measuring angular displacement of an actuator arm relative to a reference position |
| 02/13/2001 | US6188192 Spindle motor back-EMF synchronous rectifier |
| 02/13/2001 | US6188191 Servo system responsive to temperature changes |
| 02/13/2001 | US6187877 Process for producing a polyamide based on a dicarboxylic acid and a diamine |
| 02/13/2001 | US6187724 Lubricant composition and magnetic recording medium using the same |
| 02/13/2001 | US6187513 Process for forming mask pattern and process for producing thin film magnetic head |
| 02/13/2001 | US6187462 Magnetic recording medium and process for producing the same |
| 02/13/2001 | US6187461 Adhesion, microhardness, mangetism; for magnetic recorders |
| 02/13/2001 | US6187458 Ferromagnetic fine line and magnetic apparatus thereof |
| 02/13/2001 | US6187441 Glass substrate for information recording medium and magnetic recording medium having the substrate |
| 02/13/2001 | US6187439 Suitable for printing inks, as well as for magnetic recording systems, such as audio and video tapes and magnetic storage disks |
| 02/13/2001 | US6187431 Magnetic recording medium |
| 02/13/2001 | US6187413 Media landing zone with recess for texturing features |
| 02/13/2001 | US6187408 Thin film magnetic disk with CoPtCrB layer |
| 02/13/2001 | US6187407 Glass substrate for magnetic recording medium and method of manufacturing the same |
| 02/13/2001 | US6187165 Used in magnetoresistive devices |
| 02/13/2001 | US6186398 Magnetic card |
| 02/13/2001 | US6185993 Single sided sensor for glide height testing |
| 02/08/2001 | WO2001009882A1 Coarse and fine positioning device employing a single driving mechanism |
| 02/08/2001 | WO2001009881A1 Injection molded disk drive micro-actuator |
| 02/08/2001 | WO2000063889A8 Asymmetry compensation for magnetoresistive sensor |
| 02/08/2001 | DE4226138C2 Vorrichtung zur Herstellung eines magnetischen Aufzeichnungsträgers An apparatus for producing a magnetic recording medium |
| 02/08/2001 | DE10027178A1 Magnetic strip authentication-verification system has magnetic strip sensor, digitizer, signal shaping circuit, memory for storing representations of digitized samples and range data |
| 02/07/2001 | EP1074980A1 Magnetic recording medium, non-magnetic acicular black iron-based composite particles and process for producing the particles |
| 02/07/2001 | EP1074979A2 Head stack assembly, and support method thereof |
| 02/07/2001 | EP1074523A2 Glass-ceramic substrate for a magnetic information storage medium |
| 02/07/2001 | EP0894321B1 Optical disk drive with a plurality of optical heads of different types |
| 02/07/2001 | CN1282953A Circuit base plate for preventing destruction by electrostatic field and magnetic head using said circuit base plate |
| 02/06/2001 | US6185175 Sampled amplitude read channel employing noise whitening in a remod/demod sequence detector |
| 02/06/2001 | US6185169 Apparatus for recording and/or reproducing information and/or optical information record disk |
| 02/06/2001 | US6185081 Bias layers which are formed on underlayers promoting in-plane alignment of the c-axis of cobalt used in magnetoresistive transducers |
| 02/06/2001 | US6185080 Dual tunnel junction sensor with a single antiferromagnetic layer |
| 02/06/2001 | US6185079 Disk drive with thermal asperity reduction circuitry using a magnetic tunnel junction sensor |
| 02/06/2001 | US6185078 Spin valve read head with antiferromagnetic oxide film as longitudinal bias layer and portion of first read gap |
| 02/06/2001 | US6185077 Spin valve sensor with antiferromagnetic and magnetostatically coupled pinning structure |
| 02/06/2001 | US6185076 Magnetic head carriage for hard disk drive |
| 02/06/2001 | US6185075 Actuator arm assembly for a magnetic storage device |
| 02/06/2001 | US6185074 Inertial latch having an interposer that prevents the head from leaving the ramp load during a shock event |
| 02/06/2001 | US6185073 Rotary magnetic head having head base which is bent along thermal plastic deformation line |
| 02/06/2001 | US6185072 Base-plate for magnetic head suspension in hard disk drive with material fold-over |
| 02/06/2001 | US6185071 Head slider having streamlined pads |
| 02/06/2001 | US6185068 Thin-film magnetic head with a coil having a trapezoidal crosssection |
| 02/06/2001 | US6185063 Methods and apparatus for overlapping data tracks on a storage medium |
| 02/06/2001 | US6185061 Semiconductor integrated circuit device for use in a magnetic disk drive with reduced recovery time between operations |
| 02/06/2001 | US6185060 Changeover circuit in tape recorder |
| 02/06/2001 | US6185059 Method of controlling a disk drive for eliminating blanking intervals formed on a storage disk positioned within the drive |
| 02/06/2001 | US6185058 No-ID data storage disk drive data sector formatting system and method |
| 02/06/2001 | US6185057 Method and apparatus for increasing the speed of write driver circuitry |
| 02/06/2001 | US6184903 Apparatus and method for parallel rendering of image pixels |
| 02/06/2001 | US6184806 Rate 32/33 (D=0, K=6) run length limited modulation code having optimized error propagation |
| 02/06/2001 | US6184727 Write driver circuit having enhanced switching control circuitry |
| 02/06/2001 | US6184645 Voltage mode drive for control circuit for an actuator using sampled back EMF control |
| 02/06/2001 | US6184162 High e-moduli glasses and glass-ceramics are disclosed based on silicon, boron, zirconium, titanium, niobium, lanthanum oxides; chemically pre-stressable glasses are lithium-poor or lithium chemically pre-stressable glasses |
| 02/06/2001 | US6183893 Perpendicular magnetic recording medium and magnetic storage apparatus which have low noise property for realizing high recording density and high stability against thermal fluctuation |
| 02/06/2001 | US6183892 Magnetic recording medium substrate and magnetic recording medium |