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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03/25/2009 | CN101393748A Magnetic head and method of manufacturing the same |
03/25/2009 | CN101393747A Light-assisted magnetic head apparatus, light-assisted magnetic recording apparatus, and light-assisted magnetic recording method |
03/25/2009 | CN101393746A Dynamic storage method onto vertically recording medium magnetic disc by using laser assistant longitudinal magnetic head |
03/25/2009 | CN100472639C Recording apparatus and method |
03/25/2009 | CN100472633C Method for creating defect management information in an recording medium, and apparatus and medium based on said method |
03/25/2009 | CN100472611C Additive-free fiber for metal texture of hard disk drives |
03/25/2009 | CN100472610C Method of producing a glass substrate for a magnetic disk, method of producing a magnetic disk |
03/25/2009 | CN100472609C Magnetic head assembly positioning structure |
03/25/2009 | CN100472608C Hard disk magnetic head assembly |
03/25/2009 | CN100472607C Perpendicular magnetic recording head and recording medium for recording data using the same |
03/25/2009 | CN100472330C Two-layer film and method of forming pattern with same |
03/24/2009 | US7509452 Image forming apparatus, erasing method, and hard disk management method |
03/24/2009 | US7509225 Vibration control of rotating disc |
03/24/2009 | US7509224 Solderless electrical connection for testing head gimbal assemblies |
03/24/2009 | US7508894 Apparatus of adjusting wobble clock |
03/24/2009 | US7508740 Information recording method, information recording apparatus, information recording program and recording medium storing information recording program |
03/24/2009 | US7508635 Narrow track extraordinary magneto resistive [EMR] Device with wide voltage tabs |
03/24/2009 | US7508634 Micro-actuator, vibration canceller, head gimbal assembly, and disk drive unit with the same |
03/24/2009 | US7508633 Asymmetric load beam for improving resonance performance of hard disk drive suspension |
03/24/2009 | US7508632 Head-disc interface (HDI) with solid lubricants |
03/24/2009 | US7508630 Thin film magnetic head and method of manufacturing the same |
03/24/2009 | US7508629 Magnetic head for perpendicular magnetic recording that has a structure to suppress protrusion of an end portion of a shield layer resulting from heat generated by a coil, and method of manufacturing same |
03/24/2009 | US7508628 Winged pole and shield structure for reducing stray field in a perpendicular write head |
03/24/2009 | US7508627 Method and system for providing perpendicular magnetic recording transducers |
03/24/2009 | US7508626 Thin film magnetic head having magnetic pole with controlled dimensions |
03/24/2009 | US7508625 Magnetic recording device |
03/24/2009 | US7508624 Transducers for perpendicular recording with write pole tip angled toward media |
03/24/2009 | US7508620 Disk apparatus, information processing system, and information providing apparatus |
03/24/2009 | US7508619 Magnetic head and magnetic disc drive |
03/24/2009 | US7508617 Fly height compensation using read gain control loop |
03/24/2009 | US7508615 Method of controlling movement of a transducer and disk drive using same |
03/24/2009 | US7508613 Method and apparatus for balanced shield shunts, leads and pads for electrical noise reduction in read heads |
03/24/2009 | US7508612 Asperity data storage system, method and medium |
03/24/2009 | US7508611 Disk drive clock circuit that adjusts clock edge timing in response to servo information and methods thereof |
03/24/2009 | US7508610 Method and apparatus for recording servo frame, storage disk, and method and apparatus for obtaining servo frame information |
03/24/2009 | US7508609 Formatted storage media providing space for encrypted text and dedicated space for clear text |
03/24/2009 | US7506966 Printer incorporating a print roll unit supplying ink to a baffled ink supply unit |
03/24/2009 | US7506965 Inkjet printhead integrated circuit with work transmitting structures |
03/24/2009 | US7506432 Method of manufacturing thin-film magnetic head |
03/24/2009 | US7506431 Method of manufacturing a perpendicular magnetic write head having a wrap-around trailing shield and a concave trailing edge main pole |
03/24/2009 | US7506430 Process to manufacture narrow track CPP head with bias cancellation |
03/24/2009 | US7506429 Method of constructing a magnetic sensor |
03/24/2009 | US7506428 Ion mill process with sacrificial mask layer to fabricate pole tip for perpendicular recording |
03/24/2009 | US7506427 Method of assembling a carriage assembly |
03/24/2009 | CA2407877C Methods and apparatus for increased magnetic coding density by precise placement of magnetic transitions |
03/19/2009 | WO2009036189A1 Apparatus and method for processing magnetic tape media |
03/19/2009 | WO2009035411A1 Magnetic recording media with a synthetic nucleation layer and method of manufacture |
03/19/2009 | WO2009035093A1 Double-face coating apparatus, and coating-liquid double-face coating method |
03/19/2009 | WO2009035075A1 Magnetic recording medium |
03/19/2009 | WO2009034933A1 Aqueous cleaning composition for substrate for perpendicular magnetic recording hard disk |
03/19/2009 | WO2009034932A1 Alkaline nonionic surfactant composition |
03/19/2009 | WO2009034765A1 Base material for polishing or wiping |
03/19/2009 | WO2009034610A1 Method of preventing detachment of deposited film on substrate retention tool in thin-film forming apparatus and thin-film forming apparatus |
03/19/2009 | WO2009034073A1 Tape heads for use with multiple tape formats |
03/19/2009 | US20090075123 Lubricant for thin film storage media |
03/19/2009 | US20090075121 Apparatus and method for forming carbon protective layer |
03/19/2009 | US20090074949 Measuring and neutralizing the electrical charge at the interface of a magnetic head and media |
03/19/2009 | US20090073961 Method, computer program product, and apparatus for providing automatic gain control via signal sampling and categorization |
03/19/2009 | US20090073858 HAMR Recording Head Having A Sloped Wall Pole |
03/19/2009 | US20090073840 Optical disk drive |
03/19/2009 | US20090073837 Optical pickup |
03/19/2009 | US20090073830 Reproducing apparatus and reproduction method |
03/19/2009 | US20090073616 Magneto-resistive effect device of the cpp structure and magnetic disk system |
03/19/2009 | US20090073615 Fabrication of mesoscopic lorentz magnetoresistive structures |
03/19/2009 | US20090073614 Voice Coil Motor |
03/19/2009 | US20090073613 Magnetic Head Supporting Mechanism |
03/19/2009 | US20090073612 Magnetic head device |
03/19/2009 | US20090073610 Magnetic head slider and magnetic disk drive |
03/19/2009 | US20090073609 Tape-based data storage system capable of reading and/or writing multiple error correctable sets of data |
03/19/2009 | US20090073608 Perpendicular magnetic recording head |
03/19/2009 | US20090073606 Airflow diverter plate in a data storage device |
03/19/2009 | US20090073604 Distributed servo patterns for data storage media |
03/19/2009 | US20090073603 Tape heads for use with multiple tape formats |
03/19/2009 | US20090073602 Servo information writing method, magnetic head tester and magnetic disk tester using the servo information writing method |
03/19/2009 | US20090073601 Magnetic disk drive and control method thereof |
03/19/2009 | US20090073600 Positioning control system and positioning control method |
03/19/2009 | US20090073599 Perpendicular magnetic recording medium and magnetic recording and reproducing apparatus using the same |
03/19/2009 | US20090073597 Magnetic head slider |
03/19/2009 | US20090073596 Hydrodynamic bearing device, and spindle motor and information processing apparatus equipped with the same |
03/19/2009 | US20090073595 Method and apparatus for editing mass multimedia data |
03/19/2009 | US20090073593 Master carrier for magnetic transfer, magnetic transfer method and magnetic recording medium |
03/19/2009 | US20090073241 Inkjet head and manufacturing method of the same |
03/19/2009 | US20090073240 Inkjet printhead having nozzle arrangements with actuator pivot anchors |
03/19/2009 | US20090073229 Ink jet printhead with displaceable nozzle crown |
03/19/2009 | US20090071935 Patterned magnetic recording medium and method of manufacturing the same |
03/18/2009 | EP2037460A1 Disk drive device and method for determining data track format of the disk drive device |
03/18/2009 | EP2037454A1 Master carrier for magnetic transfer, magnetic transfer method and magnetic recording medium |
03/18/2009 | EP2037453A1 Imprint mold structure, imprinting method using the same, and magnetic recording medium |
03/18/2009 | EP2037452A1 Perpendicular magnetic recording medium and method of manufacturing the same |
03/18/2009 | EP2036867A1 Glass for use as substrate for information recording medium, substrate for information recording medium, information recording medium, and their production methods |
03/18/2009 | EP2036264A2 Systems and methods for providing recording as a network service |
03/18/2009 | EP2036086A1 Head gimbals assembly of hard disk and method of assembling thereof |
03/18/2009 | EP1776688A4 Gathering data concerning publication usage |
03/18/2009 | CN101388222A Perpendicular magnetic recording medium and method of manufacturing the same |
03/18/2009 | CN101388221A Disk drive device and method for conforming data orbital of disk drive device |
03/18/2009 | CN101388220A Magnetic disk device and control method |
03/18/2009 | CN101388219A Suspension component for installation of magnetic head, magnetic head tabs combination and disk drive unit |
03/18/2009 | CN101388218A Magnetic head tabs combination, flexibility printed cable, magnetic head drive arm combination and disk drive unit |
03/18/2009 | CN101388217A Perpendicular magnetic recording head and method of manufacturing the same |
03/18/2009 | CN101386369A Device handling system |