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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05/22/2007 | US7221628 Reproducing apparatus, reproducing method, reproducing program and recording medium with the program recorded therein |
05/22/2007 | US7221626 Magneto-optical head and magneto-optical storage device |
05/22/2007 | US7221625 Multi-channel acoustic apparatus with DVD reproduction function |
05/22/2007 | US7221547 Magnetoresistive effect element, a magnetic head, and a magnetic reproducing apparatus therewith |
05/22/2007 | US7221546 Thin film magnetic head, head gimbal assembly, and hard disk drive |
05/22/2007 | US7221545 High HC reference layer structure for self-pinned GMR heads |
05/22/2007 | US7221544 Magnetic recording apparatus and magnetic head |
05/22/2007 | US7221543 Magnetic head positioning mechanism with longitudinal piezo-electric elements |
05/22/2007 | US7221542 System and method for hard drive damage prevention by providing reinforcing material to corners of a micro-actuator to improving the shock resistance thereof |
05/22/2007 | US7221541 Magnetic head supporting mechanism |
05/22/2007 | US7221539 Stitched shielded pole structure for a perpendicular magnetic recording write head |
05/22/2007 | US7221538 Thin film perpendicular magnetic recording head, their fabrication process and magnetic disk drive using it |
05/22/2007 | US7221534 Piezoelectric crystal actuator and techniques for hysteresis reduction |
05/22/2007 | US7221533 Method and apparatus for servo information writing in a disk drive |
05/22/2007 | US7221532 Disk drive servo writing using stylus to sense vibration between an actuator arm and a servo writer push-arm |
05/22/2007 | US7221530 Magnetic head with high reliability of the data protection, magnetic disk apparatus including the magnetic head and the method of recording information on the magnetic disk apparatus without miserasing the previously recorded data |
05/22/2007 | US7221529 Magnetic head driving circuit and magnetic disk device |
05/22/2007 | US7221528 Magnetic alignment marking of hard disks |
05/22/2007 | US7220669 Thin films for magnetic device |
05/22/2007 | US7220500 Such as a hard disk mounted on a computer, coercive force and which inhibits the generation of noises during regeneration of a recording signal |
05/22/2007 | US7220499 CPP giant magnetoresistive head having antiferromagnetic film disposed in rear of element |
05/22/2007 | US7220498 Tunnel magnetoresistance element |
05/22/2007 | US7220482 Aligned fine particles, method for producing the same and device using the same |
05/22/2007 | US7220451 Process for producing metal thin films by ALD |
05/22/2007 | US7220447 Magnetic recording medium, process for producing the same, and magnetic recording and reproducing apparatus |
05/22/2007 | US7220446 Management technique of friction coefficient based on surface roughness, substrate for information recording medium, information recording medium and manufacture method thereof |
05/22/2007 | US7220323 Preventing foreign matter attached to a brush from being transferred back to a magnetic transfer carrier by removing the matter with a dummy carrier having a recess equivalent to that on a surface of the magnetic transfer carrier. |
05/22/2007 | US7219982 Printer nozzle for ejecting ink |
05/22/2007 | US7219840 Calibrating fine actuator using a reference pattern |
05/22/2007 | US7219415 Method of manufacturing thin film magnetic head |
05/22/2007 | US7219414 Method of manufacturing magnetic head for perpendicular magnetic recording |
05/22/2007 | US7219413 Adjusting system and method for head slider mounting regions on head suspensions |
05/22/2007 | CA2247857C Magnetic recording and reproducing apparatus |
05/22/2007 | CA2171394C Bias coil for magneto-optical drive |
05/18/2007 | WO2007056624A2 Methods and apparatus for metering portable media players |
05/18/2007 | WO2007056427A2 Superhydrophilic coatings |
05/18/2007 | WO2007055962A2 Impulse noise mitigation |
05/18/2007 | WO2007055345A1 Method of manufacturing magnetic recording media, magnetic recording media and magnetic read/write device |
05/18/2007 | WO2006030986A8 Silicon substrate for magnetic recording medium and magnetic recording medium |
05/17/2007 | US20070113119 High-Speed Transceiver Tester Incorporating Jitter Injection |
05/17/2007 | US20070111042 Alkali-depleted glass & glass-based substrates for magnetic & magneto-optical recording media |
05/17/2007 | US20070111041 Member for Supporting Magnetic Disc Substrates, Process of Producing the Same, and Magnetic Disc Device Using the Same |
05/17/2007 | US20070111040 high recording capacity, a high access speed and a high transfer speed; curabel vinyl chloride-hydroxypropyl acrylate copolymer and polyesterurethane copolymer as binder, toluene diisocyanate as crosslinking agent; nonmagnetic single crystal alumina powder contained in magnetic layer |
05/17/2007 | US20070111039 Iron system magnetic powder having high coercive force, and magnetic recording medium using same |
05/17/2007 | US20070111038 Magnetic recording medium |
05/17/2007 | US20070111037 Aliphatic polyesters and lubricants containing the polyesters |
05/17/2007 | US20070111036 Substrate for magnetic recording medium and fabrication method thereof |
05/17/2007 | US20070111035 Magnetic recording medium, method of producing the same and magnetic recording and reproducing device |
05/17/2007 | US20070110513 Joint fitting between members and joint structure and joining method of upper and lower floor vertical frame members |
05/17/2007 | US20070109935 Optical recording medium having recording capacity information and method for indicating recording capacity |
05/17/2007 | US20070109693 Magnetic head with improved CPP sensor using Heusler alloys |
05/17/2007 | US20070109692 Oblique angle etched underlayers for improved exchange biased structures in a magnetoresitive sensor |
05/17/2007 | US20070109691 Thin-film magnetic head, head gimbal assembly, head arm assembly and magnetic disk drive |
05/17/2007 | US20070109690 Thin-film PZT micro-actuator integrated with suspension of head gimbal assembly, and disk drive unit with the same |
05/17/2007 | US20070109689 Micro-actuator with electric spark preventing structure, HGA, and disk drive unit with the same, and manufacturing method thereof |
05/17/2007 | US20070109688 Voice coil motor coupling structure of hard disk drive |
05/17/2007 | US20070109687 Contact type thin film magnetic head and method of using the same |
05/17/2007 | US20070109686 Method for controlling overcoat recession in a magnetic thin film head |
05/17/2007 | US20070109684 Thin film magnetic head for perpendicular recording |
05/17/2007 | US20070109683 Thin-film magnetic head with closure and manufacturing method of the head |
05/17/2007 | US20070109682 Magnetic recording/reproducing head with head elements displaced in both head width and lamination directions |
05/17/2007 | US20070109681 Magnetic reader with piggybacked fence |
05/17/2007 | US20070109680 Systems for Self-Servowriting in Multiple Portions with Multiple Passes Per Servowriting Step |
05/17/2007 | US20070109678 Magnetic recording medium |
05/16/2007 | EP1785208A2 Magnetic iron based powder having high coercive force, and their use for a magnetic recording medium |
05/16/2007 | EP1784699A1 Self-sensing active-damping voice coil |
05/16/2007 | EP1425698A4 Relative dynamic skew compensation of parallel data lines |
05/16/2007 | EP1364366A4 Thin film magnetic tape head and method of manufacturing therefor |
05/16/2007 | CN1965367A Method and apparatus for recording management information on a recording medium and the recording medium |
05/16/2007 | CN1965353A Recording medium, and method and apparatus for reformatting the same |
05/16/2007 | CN1963927A A blue magnetic optical disk |
05/16/2007 | CN1963920A Magnetic head closure bond using metal adhesion |
05/16/2007 | CN1962931A Process for preparing membrane granulose TbFeCo |
05/16/2007 | CN1316497C System for data storage system and manufacturing method thereof |
05/16/2007 | CN1316496C Apparatus and method for calculating disk shift amount in disk drive |
05/16/2007 | CN1316495C Read-write head control method and recording apparatus |
05/16/2007 | CN1316494C Head position demodulating method and disk apparatus |
05/16/2007 | CN1316490C Content reproduction apparatus and method |
05/16/2007 | CN1316479C Method and device for determining a set of recording pulse series parameters for optical carrier recording |
05/16/2007 | CN1316476C Slider loading mechanism |
05/16/2007 | CN1316473C Pick-up unit control device, CD device and control method for CD pick-up unit |
05/16/2007 | CN1316462C Method and apparatus for data recording and computer readable storage medium |
05/16/2007 | CN1316459C Optical disk apparatus |
05/16/2007 | CN1316456C Magnetic recording media |
05/16/2007 | CN1316455C High density recording medium with super-resolution near-field structure |
05/16/2007 | CN1316454C Milli-actuator having integrated sensor and driver unified and manufacture thereof |
05/16/2007 | CN1316453C Method and apparatus for head positioning control in a disk drive |
05/16/2007 | CN1316452C Inspection method and apparatus of magnetic disc device |
05/16/2007 | CN1316451C Reprocessing procedure for SBB HGA |
05/16/2007 | CN1316450C Method for forming magnetic head assembly, magnetic head assembly and linear magnetic tape machine |
05/16/2007 | CN1316449C Write output driver with internal programmable pull-up resistors |
05/15/2007 | US7219277 Method for creating defect management information in an recording medium, and apparatus and medium based on said method |
05/15/2007 | US7219273 Method for testing media in a library without inserting media into the library database |
05/15/2007 | US7219190 Automatic media readying system and method |
05/15/2007 | US7219028 Apparatus for testing hard disk drive |
05/15/2007 | US7218837 Program-signal recording and reproducing apparatus |
05/15/2007 | US7218602 Method and apparatus for recording optical information, and optical disk |
05/15/2007 | US7218601 High-density reproduction-only optical disc and method for reproducing data from the same |
05/15/2007 | US7218584 Information recording and reproducing apparatus |
05/15/2007 | US7218578 Reproducing apparatus, operating apparatus for reproducing and reproducing method therefor |