| Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826) |
|---|
| 05/24/2005 | US6898049 Magnetic disk apparatus with air flow bypass channel |
| 05/24/2005 | US6898047 Magnetic disk drive for compensating repeatable runout error |
| 05/24/2005 | US6898046 Method and system for rotational velocity-based algorithm for vibration compensation in disk drives |
| 05/24/2005 | US6898045 Media with pre-recorded alignment transitions |
| 05/24/2005 | US6898043 Dual stage enclosure for servo track writer utilizing low-density gas |
| 05/24/2005 | US6898042 Slider level microactuator with integrated fly control |
| 05/24/2005 | US6898040 Method and apparatus determining maximum read bias current and maximum write current for disk merged read/write heads based upon write current and measured read resistance |
| 05/24/2005 | US6898039 Positioning control device for two-stage actuator |
| 05/24/2005 | US6898037 Optical equipment assemblies and techniques |
| 05/24/2005 | US6898036 System and method for recovery from writing errors during data storage |
| 05/24/2005 | US6898035 Method and apparatus for correcting for systematic errors in timing pattern generation |
| 05/24/2005 | US6898034 Fly height measurement for a disc drive |
| 05/24/2005 | US6898032 Method and apparatus for magnetic printing |
| 05/24/2005 | US6898031 Magnetic properties of at least one layer in the exposed portions of the recording layer are altered to create recordable or non-recordable regions before the mask is removed from the recording layer. |
| 05/24/2005 | US6897957 Material independent optical profilometer |
| 05/24/2005 | US6897010 Opaque patterns; forming photoresists; exposure; photolithography |
| 05/24/2005 | US6896975 Spin-valve sensor with pinning layers comprising multiple antiferromagnetic films |
| 05/24/2005 | US6896974 Magnetic field sensor and magnetic disk apparatus |
| 05/24/2005 | US6896973 Surface treatment of thermoplastic resin support substrate with an active gas, ozone; removes contamination, nondeteriorating, makes surface hydrophilic, improving wettability |
| 05/24/2005 | US6896959 Multilayer; ferromagnetic material on nonmagnetic substrate |
| 05/24/2005 | US6896957 Magnetizable device |
| 05/24/2005 | US6896592 Method of burnishing a burnishable rear pad slider in a disk drive |
| 05/24/2005 | US6895658 Includes a free layer formed on a lower gap layer, a tunnel barrier layer formed on the free layer, and a pinned layer formed on the tunnel barrier layer |
| 05/24/2005 | US6895657 For recording and/or reproducing signals on or from a recording medium |
| 05/24/2005 | US6895656 Assembly method for disk recording apparatus |
| 05/19/2005 | WO2005046097A1 A recording and/or reproducing apparatus and method with asignal quality determining device and method |
| 05/19/2005 | WO2005045838A1 Contact inspection device, and contact inspection device and method for magnetic disk device |
| 05/19/2005 | WO2005045815A1 Near-field optical transducers for thermal assisted magnetic and optical data storage |
| 05/19/2005 | WO2005045811A1 Information recording medium, recording and/or reproducing method, and recording and/or reproducing apparatus |
| 05/19/2005 | WO2005045809A2 Method and system for magnetic recording using self-organized magnetic nanoparticles |
| 05/19/2005 | WO2004100132A3 Tape head assembly with air bearing guide and method therefor |
| 05/19/2005 | WO2004089814A3 Thermal actuator |
| 05/19/2005 | US20050106509 Single layer resist liftoff process for nano track width |
| 05/19/2005 | US20050106506 Method of manufacturing magnetic head |
| 05/19/2005 | US20050106422 Thin film with exchange coupling between magnetic grains of the thin film |
| 05/19/2005 | US20050106421 Magnetic recording medium |
| 05/19/2005 | US20050106420 Magnetic recording medium |
| 05/19/2005 | US20050106359 Method of processing substrate |
| 05/19/2005 | US20050106330 Forming a magnetic head having an improved platinum manganese layer by forming the layer using ion beam deposition, forming an antiparallel (AP) pinned layer structure above the layer, and forming a free layer above the AP pinned layer structure; improves signal and/or pinned layer stability |
| 05/19/2005 | US20050106314 Bonding performance between the protective coating and the lubricating film is improved by adding a gas selected from carbon dioxide (CO2), nitrogen oxide (NO2), and/or nitrous oxide (N2O) when making the diamond-like carbon protective film by chemical vapor deposition or ion beam method; reliability |
| 05/19/2005 | US20050105967 Magnetic tape and manufacturing method thereof, and servo writer |
| 05/19/2005 | US20050105835 Bearing |
| 05/19/2005 | US20050105451 Method and device for generating a stable power control signal |
| 05/19/2005 | US20050105440 Disk apparatus and disk reproducing method |
| 05/19/2005 | US20050105436 Calibration method for improving stability of write control signal during writing |
| 05/19/2005 | US20050105434 Optical disc drive and recording method for optical disc drive |
| 05/19/2005 | US20050105431 Optical disk drive of writing an re-writable optical disk and method thereof |
| 05/19/2005 | US20050105430 Information-recording/reproduction apparatus, information-recording/reproduction methods, program-storing medium and programs |
| 05/19/2005 | US20050105428 Disc transport apparatus and disc transport method as well as disc drive apparatus and disc drive method |
| 05/19/2005 | US20050105425 Physical identification data addressing method using wobble signal, wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium therefor |
| 05/19/2005 | US20050105418 Method for determining a reproducing power of a laser beam and an apparatus for recording and reproducing data |
| 05/19/2005 | US20050105416 Focusing controllter and method thereof for an optical disk drive |
| 05/19/2005 | US20050105415 Focusing controllter and the method thereof for an optical disk drive |
| 05/19/2005 | US20050105412 Method and device for adjusting a control parameter of a servo of an optical drive |
| 05/19/2005 | US20050105410 Optical information reproduction method and apparatus |
| 05/19/2005 | US20050105405 Head actuator assembly including a circuit board or circuit portion and a damping assembly therefor |
| 05/19/2005 | US20050105404 Actuator assembly including an actuator body damping assembly |
| 05/19/2005 | US20050105223 High magnetic anisotropy hard magnetic bias element |
| 05/19/2005 | US20050105222 Magnetoresistive head |
| 05/19/2005 | US20050105221 Magnetoresistive-effect thin film, magnetoresistive-effect element, and magnetoresistive-effect magnetic head |
| 05/19/2005 | US20050105220 Removable ESD protection device using diodes |
| 05/19/2005 | US20050105219 Differential CPP reader for perpendicular magnetic recording |
| 05/19/2005 | US20050105218 Method and apparatus controlling communication in the main flex and bridge flex circuits for multiple micro-actuators in a hard disk drive |
| 05/19/2005 | US20050105217 Method and apparatus coupling at least one piezoelectric device to a slider in a hard disk drive for microactuation |
| 05/19/2005 | US20050105216 Head slider and disk drive with the same |
| 05/19/2005 | US20050105215 Thin film magnetic head, method of manufacturing the same, and magnetic recording apparatus |
| 05/19/2005 | US20050105214 Magnetic recording head |
| 05/19/2005 | US20050105213 Disk drive and magnetic head device for perpendicular magnetic recording |
| 05/19/2005 | US20050105212 Magnetic head and method for manufacturing the same |
| 05/19/2005 | US20050105210 Magnetic tape cartridge and recorder/reproducer a magnetic tape cartridge |
| 05/19/2005 | US20050105207 Method of measuring compensation value for short track seeking in hard disc drive and method of compensating for bias using the same |
| 05/19/2005 | US20050105206 Magnetic scanning system |
| 05/19/2005 | US20050105205 Storage medium and method for actuator movement control |
| 05/19/2005 | US20050105204 Fly height control for a read/write head in a hard disk drive |
| 05/19/2005 | US20050105203 Multi-layer electrode device on slider for electrostatic fly height adjustment |
| 05/19/2005 | US20050105202 Methods for controlling the use of a cleaning cartridge for tape drives |
| 05/19/2005 | US20050105200 Method and apparatus for correcting for systematic errors in timing pattern generation |
| 05/19/2005 | US20050104922 Inkjet printhead with integral nozzle plate |
| 05/19/2005 | US20050104477 Micro-actuator and method of producing the same |
| 05/19/2005 | US20050103746 Method and apparatus for controlling topological variation on a milled cross-section of a structure |
| 05/19/2005 | US20050103271 Apparatus for manufacturing magnetic recording disk, and in-line type substrate processing apparatus |
| 05/19/2005 | US20050102821 Method of manufacturing a magnetic head |
| 05/19/2005 | US20050102820 Process to fabricate narrow-track CPP read head |
| 05/18/2005 | EP1174858B1 Magnetic head drive circuit and magnetic recorder |
| 05/18/2005 | CN1618095A Head gimbal assembly with precise positioning actuator for head element, disk drive apparatus with head assembly, and manufacturing method for the head gimbal assembly |
| 05/18/2005 | CN1618094A Head gimbal assembly with precise positioning actuator for head element and disk drive apparatus with head gimbal assembly |
| 05/18/2005 | CN1617251A Recording medium, recording device, recording method |
| 05/18/2005 | CN1617241A Optical information reproduction apparatus |
| 05/18/2005 | CN1617234A Optical disk and optical disk drive |
| 05/18/2005 | CN1617232A Method of manufacturing magnetic head |
| 05/18/2005 | CN1617231A Disk drive, head slider and head supporting device for read and write |
| 05/18/2005 | CN1617230A Method and apparatus for providing magnetostriction control in a freelayer of a magnetic memory device |
| 05/18/2005 | CN1617229A Dry and wet combined etching method for multilayer film |
| 05/18/2005 | CN1202518C Manufacture of magnetic recording medium |
| 05/18/2005 | CN1202517C Magnetic recording method and magnetic recording device |
| 05/18/2005 | CN1202516C Magnetic head gimbal assembly |
| 05/18/2005 | CN1202515C Adaptive servo gap detection for sequence servo |
| 05/17/2005 | US6894961 Recordable optical disk and optical disk recording device utilizing pre-recorded recording speed information |
| 05/17/2005 | US6894960 Information recording apparatus for modifying the finishing process based on the power supply |
| 05/17/2005 | US6894879 Disc drive shunting device |