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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07/04/2012 | CN101536091B Proximity field light generation element, proximity field light head, and information recording/reproducing device |
07/04/2012 | CN101521019B Printed circuit board |
07/04/2012 | CN101436411B Disk drive |
07/04/2012 | CN101388222B Perpendicular magnetic recording medium and method of manufacturing the same |
07/04/2012 | CN101359481B Disk drive apparatus and method of adaptively controlling flying height of magnetic head therein |
07/04/2012 | CN101256780B Patterned magnetic recording medium and magnetic recording system incorporating the medium |
07/04/2012 | CN101252002B Magnetic recording medium, method for manufacturing the same, and magnetic recording/reproducing apparatus |
07/04/2012 | CN101136207B Metal layer having aperture, method of forming the same, light delivery module comprising metal layer having aperture and heat assisted magnetic recording head comprising the same |
07/04/2012 | CN101025932B Perpendicular magnetic recording medium |
07/04/2012 | CN101009121B Recording and reproducing device, recording and reproducing method, and vehicle-mounted recording and reproducing device |
07/03/2012 | US8213280 Disc device |
07/03/2012 | US8213132 Magnetic sensor having a physically hard insulation layer over a magnetic bias structure |
07/03/2012 | US8213131 Read sensors with improved orientation of the hard bias layer and having a nanocrystalline seed layer |
07/03/2012 | US8213130 Magnetoresistive element, magnetic head assembly, magnetic recording/reproducing apparatus, memory cell array, and manufacturing method of magnetoresistive element |
07/03/2012 | US8213129 Current-perpendicular-to-plane magnetoresistive element in which the magnetization direction of an intermediate metallic magnetic layer is twisted |
07/03/2012 | US8213128 Head-gimbal assembly including piezoelectric elements affixed to a deformable plate having a hole therein and affixed to a base plate wherein the base plate has projection members on front edges thereof |
07/03/2012 | US8213127 Microactuator, head gimbal assembly, and magnetic disk drive |
07/03/2012 | US8213126 Suspension assembly with a vertically coupling actuator arm for reduced track misregistration during arm bending |
07/03/2012 | US8213125 Heat transfer for a hard-drive pre-amp |
07/03/2012 | US8213124 Flex cable assembly for robust right angle interconnect |
07/03/2012 | US8213123 Actuator latch system of hard disk drive |
07/03/2012 | US8213122 Damped high strain region beam for a disk drive head suspension |
07/03/2012 | US8213119 Writing and reading multi-level patterned magnetic recording media |
07/03/2012 | US8213118 Magnetic recording medium, method for production thereof and magnetic recording and reproducing device |
07/03/2012 | US8213117 Magnetic head with protective layer and a protective film removal method for the magnetic head |
07/03/2012 | US8213116 Magnetic head for perpendicular magnetic recording |
07/03/2012 | US8213115 Secure data storage |
07/03/2012 | US8213111 Head slider and hard disk drive having the same |
07/03/2012 | US8213110 Disk drive suspension having a coined baseplate |
07/03/2012 | US8213107 Methods, systems and apparatus for reducing the effects of tape dimensional stability |
07/03/2012 | US8213106 Zoned servo system |
07/03/2012 | US8213105 Cancellation of time-varying periodic disturbances in servo control systems |
07/03/2012 | US8213104 Apparatus and method for writing data onto a tape |
07/03/2012 | US8213103 Write synchronization in patterned magnetic media |
07/03/2012 | US8212503 Driving circuit for voice coil motor and method thereof |
07/03/2012 | US8211557 Binary anisotropy media |
07/03/2012 | US8209848 Method of making a PMR writer with seamless shields |
07/03/2012 | US8209847 Method of fabricating a magnetic head |
06/28/2012 | WO2012087551A1 Spin torque oscillator having multiple fixed ferromagnetic layers or multiple free ferromagnetic layers |
06/28/2012 | WO2012087381A1 Azeotropic and azeotrope-like compositions of methyl perfluoroheptene ethers and ethanol and uses thereof |
06/28/2012 | WO2012086692A1 Film-forming composition for hard disk |
06/28/2012 | WO2012086664A1 Glass substrate for magnetic recording medium, and use thereof |
06/28/2012 | WO2012086578A1 Fe-pt ferromagnetic sputtering target and method for producing same |
06/28/2012 | WO2012086575A1 Ferromagnetic sputtering target |
06/28/2012 | WO2012086388A1 Sintered body sputtering target |
06/28/2012 | WO2012086335A1 Fe-pt-based sputtering target with dispersed c particles |
06/28/2012 | WO2012086300A1 Sputtering target for magnetic recording film, and process for production thereof |
06/28/2012 | WO2012086256A1 Method of manufacturing glass substrate for recording medium |
06/28/2012 | US20120164488 Perpendicular magnetic recording media and methods for producing the same |
06/28/2012 | US20120164487 Write head pole laminate structure |
06/28/2012 | US20120164486 Nicr as a seed stack for film growth of a gap layer separating a magnetic main pole or shield |
06/28/2012 | US20120164485 Current-perpendicular-to-plane (cpp) read sensor with dual seed and cap layers |
06/28/2012 | US20120164484 Magneto-resistive effect element having spacer layer including main spacer layer containing gallium oxide and nonmagnetic layer |
06/28/2012 | US20120163150 Migrating Data from One Recording Medium to Another |
06/28/2012 | US20120163138 Integrated Heat Assisted Magnetic Recording Head With Extended Cavity Vertical Cavity Surface Emitting Laser Diode |
06/28/2012 | US20120163137 Method and system for optically coupling a laser with a transducer in an energy assisted magnetic recording disk drive |
06/28/2012 | US20120162901 Suspension substrate, suspension, head suspension, hard disk drive, and method for manufacturing suspension substrate |
06/28/2012 | US20120162895 Electronic device enclosure configured to shield against electromagnetic interference |
06/28/2012 | US20120162827 Voice-coil motor with voice coils configured to reduce head vibrations in a disk drive |
06/28/2012 | US20120162826 Damper within a voice coil motor |
06/28/2012 | US20120162825 Interleaved conductor structure with wrap around traces |
06/28/2012 | US20120162824 Retaining a spoiler in a hard disk drive |
06/28/2012 | US20120162823 Recording head and disk drive with the same |
06/28/2012 | US20120162822 Magnetic recording system using perpendicular exchange spring media and ring heads |
06/28/2012 | US20120162821 Write head with rotational write field |
06/28/2012 | US20120162817 Reducing particles adhering to a hard disk |
06/28/2012 | US20120162811 Magnetic recording head having a non-conformal side gap and methods of production thereof |
06/28/2012 | US20120162810 Magnetic head having a planar hall effect read sensor |
06/28/2012 | US20120162808 Perpendicular magnetic recording media and magnetic disc apparatus |
06/28/2012 | US20120162807 Method and system for operating a tape drive |
06/28/2012 | US20120162806 Directional write retry for shingled disk drive application |
06/28/2012 | US20120162805 Disk storage device, controller of the same, controlling method performed by the same, and electronic device |
06/28/2012 | US20120162804 Magnetic head and card reader equipped with the magnetic head |
06/28/2012 | US20120162803 Disk storage device, controller of the same, controlling method performed by the same, and electronic device |
06/28/2012 | US20120162802 Magnetic disk medium and magnetic transfer device |
06/27/2012 | CN1606070B Identification of laterally positioned servo bands employing differentiating characteristics of servo patterns |
06/27/2012 | CN102522094A Bilayer structure bottom material of SmCo5 perpendicular magnetization film and preparation method of bilayer structure bottom material |
06/27/2012 | CN102517497A Alloy target material in vertical magnetic recording medium and preparation method for alloy target material |
06/27/2012 | CN102011190B Method for preparing nanostructure barium strontium titanate ferroelectric film by utilizing nanocrystalline self assembly process |
06/27/2012 | CN101261839B Perpendicular write head having a stepped flare structure and method of manufacture thereof |
06/27/2012 | CN101009442B Symmetric sound coil motor combination and its assembly method and micro hard disk storage system |
06/26/2012 | US8208785 Video recording system, video camera, video recording apparatus, method of controlling video recording apparatus by video camera, and method of recording video signal in video recording |
06/26/2012 | US8208358 Optical information recording method, optical information reproduction method and optical disk device |
06/26/2012 | US8208355 Information storage medium, and recording/reproducing apparatus and recording/reproducing method |
06/26/2012 | US8208231 Tunneling magnetic sensing element with insertion magnetic layer inspired into soft magnetic layer |
06/26/2012 | US8208230 Binary output reader structure (BORS) with high utilization rate |
06/26/2012 | US8208229 Magneto-resistance effect element |
06/26/2012 | US8208228 Current-perpendicular-to-the-plane (CPP) magnetoresistive read head with multiple sensing elements for patterned-media |
06/26/2012 | US8208227 Suspension board with circuit and producing method thereof |
06/26/2012 | US8208226 Suspension substrate, suspension, head suspension and hard disk drive |
06/26/2012 | US8208225 Suspension board with circuit and producing method thereof |
06/26/2012 | US8208224 Suspension assemblies for minimizing stress on slider solder joints |
06/26/2012 | US8208222 Slider body with selective hard component removal |
06/26/2012 | US8208221 Method and apparatus for active control of spacing between a head and a storage medium |
06/26/2012 | US8208220 Magnetic head, head assembly, and magnetic recording/reproducing apparatus to reduce risk of wide area track erase |
06/26/2012 | US8208219 Modified field generation layer for microwave assisted magnetic recording |
06/26/2012 | US8208217 Magnetic recording medium and magnetic recording/reproducing system |
06/26/2012 | US8208216 Spiral band end detection |
06/26/2012 | US8208215 Techniques for emulating sequential device with constrained disk drive |
06/26/2012 | US8208214 Magnetic sensor device having near field light generation section employing a dielectric layer between a protruding metal layer and magnetic layer |