| 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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| 01/20/2004 | US6680816 Audio/control head and method of assembling cores of the head |
| 01/20/2004 | US6680815 Thin film magnetic head and method of manufacturing the same |
| 01/20/2004 | US6680813 Disc drive having a printed circuit board port connector |
| 01/20/2004 | US6680812 Head positioning control system using sampled data control system for disk drive |
| 01/20/2004 | US6680811 System and method for enhancing load/unload performance of low-flying heads in a disk drive |
| 01/20/2004 | US6680810 Head suspension assembly with a precise positioning micro-cap actuator composed of a piezoelectric material |
| 01/20/2004 | US6680809 Write head current damping with dynamic coupling |
| 01/20/2004 | US6680808 Magnetic millipede for ultra high density magnetic storage |
| 01/20/2004 | US6680807 Servo mark detection for a disk drive system |
| 01/20/2004 | US6680806 System and method for gracefully relinquishing a computer hard disk drive from imminent catastrophic failure |
| 01/20/2004 | US6680609 Method and apparatus for determining the magnetic track width of a magnetic head |
| 01/20/2004 | US6680133 A film of a nickel/phosphorus/group 1b, 2a, 3, 4, 5b ,7a or 8 having a melting point of 600-2000 degrees c. which determines the crystal orientation of an overlying film subjected to surface-texturing; smoothness; error rate |
| 01/20/2004 | US6680112 Magnetic recording medium and production process thereof |
| 01/20/2004 | US6680106 Magnetic recording media with Ru corrosion barrier layer |
| 01/20/2004 | US6680088 Process for producing magnetic recording medium |
| 01/20/2004 | US6680079 Planarization and corrosion protection of patterned magnetic media |
| 01/20/2004 | US6679762 Recession control via thermal expansion coefficient differences in recording heads during lapping |
| 01/20/2004 | US6679760 Lapping method of magnetic head slider and lapping method of bar |
| 01/20/2004 | US6678965 Method and apparatus for aligning a drum assembly used in a video recording device |
| 01/20/2004 | US6678942 Thin film magnetic head and method of manufacturing the same |
| 01/20/2004 | US6678941 Method for manufacturing a thin film magnetic head |
| 01/20/2004 | US6678940 Improved electrical insulation between the electrode layer of the magnetoresistive effect element and the lower shielding layer |
| 01/20/2004 | US6678939 System for manufacturing a thin film magnetic head |
| 01/20/2004 | CA2429888C Process and apparatus for forming plastic sheet |
| 01/17/2004 | CA2435147A1 Magnetic recording medium provided with track identification information and magnetic recording device |
| 01/17/2004 | CA2435139A1 Magnetic recording medium having embedded information for contents management and a storage type magnetic recording apparatus mounting such a medium |
| 01/15/2004 | WO2004006573A1 Image data processing device and method |
| 01/15/2004 | WO2004006230A1 Lens driving device for optical read and/or write system and optical read/write system |
| 01/15/2004 | WO2004006229A1 Magnetic tape |
| 01/15/2004 | US20040010391 Method and apparatus for determining the magnetic track width of a magnetic head |
| 01/15/2004 | US20040009739 Dual-purpose lapping guide for the production of magneto-resistive heads |
| 01/15/2004 | US20040009375 Perpendicular magnetic recording media, manufacturing process of the same, and magnetic storage apparatus using the same |
| 01/15/2004 | US20040009374 Magnetic recording medium |
| 01/15/2004 | US20040009373 Non-magnetic support, a magnetic coating of a magnetic powder and a binder of an aromatic polyesterurethane resin and a polyurethane resin |
| 01/15/2004 | US20040009372 Magnetic recording medium and manufacturing method thereof |
| 01/15/2004 | US20040009293 Coating material contains liquid constituted by ferromagnetic powder and solvent, and solution of binder; liquid and solution are mixed by thin-layer revolving type fast stirring apparatus, and subjected to dispersion processing |
| 01/15/2004 | US20040008977 Digital information recording/reproducing apparatus |
| 01/15/2004 | US20040008591 Recording pole for delivering coincident heat and magnetic field |
| 01/15/2004 | US20040008455 Magnetic sensing element biased by two antiferromagnetic layers above free magnetic layer and two hard bias layers at two sides of the free magnetic layer, and method for making the same |
| 01/15/2004 | US20040008454 CPP sensor with in-stack biased free layer |
| 01/15/2004 | US20040008452 Magneto-resistive device, magnetic head, head suspension assembly and magnetic disk apparatus |
| 01/15/2004 | US20040008451 Magnetic transducers with reduced thermal pole-tip protrusion/recession |
| 01/15/2004 | US20040008450 CPP sensor with dual self-pinned AP pinned layer structures |
| 01/15/2004 | US20040008449 Limiter for integral flexible circuit suspension assembly and method of assembling |
| 01/15/2004 | US20040008448 Head arm assembly design for high volume hard disk drive |
| 01/15/2004 | US20040008447 Thin film magnetic head and method of manufacturing the same |
| 01/15/2004 | US20040008446 Surface planarization processes for the fabrication of magnetic heads and semiconductor devices |
| 01/15/2004 | US20040008442 Disk drive and applied disk system |
| 01/15/2004 | US20040008237 Inkjet printhead with high nozzle area density |
| 01/15/2004 | US20040007454 Using photolithography method, by vertical depositing a masking layer, forming a landing pads without edge fences, not damaging to the disk |
| 01/15/2004 | US20040007076 Strain sensor patterned on MEMS flex arms |
| 01/15/2004 | DE10162895B4 Aufzeichnungs- und Wiedergabevorrichtung, Plattengehäuse und optische Plattenvorrichtung Recording and reproducing apparatus drive enclosure and optical disk apparatus |
| 01/15/2004 | CA2434635A1 Magnetic disk medium and a fixed magnetic disk drive unit |
| 01/14/2004 | EP1381146A1 Piezoelectric actuator and information storage device |
| 01/14/2004 | EP1381048A2 Head position control method and disk device |
| 01/14/2004 | EP1381032A1 Magnetic recording medium |
| 01/14/2004 | EP1381031A1 Matrix of integrated magnetic recording heads of thin film technology |
| 01/14/2004 | EP1380668A1 Manganese alloy sputtering target and method for producing the same |
| 01/14/2004 | CN1468430A Optical information recording medium, optical information recording/reproducing method, and optical information recording/reproducing device |
| 01/14/2004 | CN1467738A Disk drive adopting vibration absorber |
| 01/14/2004 | CN1467732A Head position control method and disk storage device |
| 01/14/2004 | CN1467710A Magnetic recording medium, method for initializing magnetic recording medium, method for transferring signal to magnetic recording medium, apparatus for processing signal of magnetic recording medium |
| 01/14/2004 | CN1467709A Magnetic recording media and apparatus |
| 01/14/2004 | CN1467708A Perpendicular magnetic recording media, manufacturing process of the same, and magnetic storage apparatus using the same |
| 01/14/2004 | CN1467707A Magnetic recording medium, method for producing the same, and magnetic recording apparatus |
| 01/14/2004 | CN1467706A A perpendicular magnetic memory medium, a manufacturing method thereof, and a magnetic memory storage |
| 01/14/2004 | CN1467705A Magnetic head supporting mechanism, magnetic head apparatus, head actuator using the magnetic head apparatus and magnetic recording apparatus |
| 01/14/2004 | CN1467704A Magnetoresistance effect film and spin valve reproducing head |
| 01/14/2004 | CN1134769C Magnetic disk drive, magnetic disk drive controller and magnetic disk drive control system |
| 01/14/2004 | CN1134745C Induction sensor |
| 01/14/2004 | CN1134522C Polishing compositions |
| 01/14/2004 | CN1134521C Polishing composition and method for manufacturing storage hard disk |
| 01/13/2004 | US6678842 Communications system and associated deskewing methods |
| 01/13/2004 | US6678460 Magnetic reproducer and magnetic reproduction method |
| 01/13/2004 | US6678397 Medical image filing system |
| 01/13/2004 | US6678235 CLV optical disc, CLV optical disc format, and an optical disc medium recording and reproduction apparatus |
| 01/13/2004 | US6678228 Method and apparatus for recording information in which the average power of a pulse is adjusted according to control data |
| 01/13/2004 | US6678227 Simultaneous recording and reproduction apparatus and simultaneous multi-channel reproduction apparatus |
| 01/13/2004 | US6678128 Exchange coupling film and electroresistive sensor using the same |
| 01/13/2004 | US6678127 Device and method of reducing ESD damage in thin film read heads which enables measurement of gap resistances and method of making |
| 01/13/2004 | US6678126 Magnetoresistance-effect magnetic head |
| 01/13/2004 | US6678125 Enhancement of magnetization switching speed in soft ferromagnetic films through control of edge stress anisotropy |
| 01/13/2004 | US6678124 Magnetic recording and reproduction apparatus |
| 01/13/2004 | US6678123 Rotary magnetic head mechanism with the head having a smooth flat face that extends perpendicularly to the diametrical direction of the rotary drum and further having a record/playback element disposed in a range of contact of the face with a tape medium |
| 01/13/2004 | US6678122 Actuator block |
| 01/13/2004 | US6678121 Fiber reinforced laminate actuator arm for disc drives |
| 01/13/2004 | US6678120 Multiple-modular actuators having a common axis of rotation |
| 01/13/2004 | US6678119 Disc head slider having rails with enclosed depressions |
| 01/13/2004 | US6678118 Magnetic head cleaner mechanism having feature for bringing brush into secure contact with magnetic head when necessary |
| 01/13/2004 | US6678117 Magnetic transducer with bilayer pole piece structure with improved milling endpoint detection |
| 01/13/2004 | US6678116 Thin-film magnetic recording head having a timing-based gap pattern for writing a servo track on magnetic media |
| 01/13/2004 | US6678110 Robust servo demodulation filtering method |
| 01/13/2004 | US6678109 Disk drive, servo control unit, and control unit |
| 01/13/2004 | US6678108 Method and apparatus for identifying spindle imbalance in a hard disk drive |
| 01/13/2004 | US6678107 System and method for reading and writing N-way mirrored storage devices |
| 01/13/2004 | US6678106 Determining data sector splits across servo bursts in a disc drive |
| 01/13/2004 | US6678105 Nonlinear equalizer and decoding circuit and method using same |
| 01/13/2004 | US6678104 Equalization pre-amble region in digital data storage (DDS) format |
| 01/13/2004 | US6678103 Methods and apparatus for increased magnetic coding density by precise placement of magnetic transitions |
| 01/13/2004 | US6678101 Method of magnetically transferring information signal from master medium to slave medium |