| Patents for G11B 21 - Head arrangements not specific to the method of recording or reproducing (20,963) |
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| 05/04/2005 | EP1528556A2 Disk drive and method of controlling the same |
| 05/04/2005 | EP1528540A1 Timing based servo pattern incorporating band encoding |
| 05/04/2005 | CN2697779Y Incidence adjuster for two-dimensino torquer of read only optics head |
| 05/04/2005 | CN1612236A Disk drive and method of controlling the same |
| 05/04/2005 | CN1612223A In-contact magnetic head slider, magnetic head assembly, and magnetic recording apparatus |
| 05/04/2005 | CN1612222A Inspection device and inspection method |
| 05/04/2005 | CN1612219A Thin film magnetic head slider, magnetic head support mechanism, magnetic disk drive, and method of manufacturing magnetic head |
| 05/04/2005 | CN1200426C Actuator for disk device |
| 05/04/2005 | CN1200416C Disc driving servo system and method for eccentricity compensation |
| 05/03/2005 | US6888696 Magnetic disk apparatus and servo signal recording method |
| 05/03/2005 | US6888695 Information recording and reproducing apparatus having higher drive pulse frequency during seeking operation than during following operation |
| 05/03/2005 | US6888694 Active control system and method for reducing disk fluttering induced track misregistrations |
| 05/03/2005 | US6888693 Disc drive slider with protruding electrostatic actuator electrode |
| 04/28/2005 | WO2005038803A1 Data reproducing apparatus of arbitrarily reproducing audio data and method threof |
| 04/28/2005 | US20050088924 Optical disk apparatus, signal processing apparatus, and playback control method for optical disk apparatus |
| 04/28/2005 | US20050088782 Ramp made of polyoxymethylene resin |
| 04/28/2005 | US20050088773 Shock protection apparatus for hard disk drive |
| 04/28/2005 | US20050088772 Magnetic recording disk drive with actively controlled electric potential at the head/disk interface for wear and durability control |
| 04/28/2005 | US20050088769 Method for actively controlling electric potential at the head/disk interface of a magnetic recording disk drive |
| 04/27/2005 | EP1526515A2 Hard disk drive |
| 04/27/2005 | CN2696077Y Optical drive structure with constant-current structure |
| 04/27/2005 | CN1609999A Magnetic recording disk drive with actively controlled electric potential at the head/disk interface |
| 04/27/2005 | CN1609990A Pickup shifter for optical disc player |
| 04/27/2005 | CN1609963A Long-distance trace seeking and control method for CD driver and related system structure |
| 04/27/2005 | CN1609952A Head slider and disk drive with the same |
| 04/27/2005 | CN1199159C Optical disc recording and / or reproducing apparatus |
| 04/27/2005 | CN1199158C Guiding structure of optical reading device |
| 04/26/2005 | US6885525 Magnetic head positioning mechanism with longitudinal piezo-electric elements |
| 04/26/2005 | US6885523 Actuator-arm free, flexible circuit suspension assembly for disk drives |
| 04/26/2005 | US6885514 Method of manufacturing and disk drive produced by measuring the read and write widths and varying the track pitch in the servo-writer |
| 04/26/2005 | US6884947 Apparatus and method for the checking of forces |
| 04/26/2005 | US6883969 Pivot bearing assembly and a method of manufacturing the same |
| 04/21/2005 | US20050086672 Disk driving device |
| 04/21/2005 | US20050083818 Error measuring device for optical disk drive mechanism |
| 04/21/2005 | US20050083792 Data reproducing apparatus capable of reproducing an arbitrarily selected part of audio data and method thereof |
| 04/21/2005 | US20050083610 Magnetic head supporting mechanism |
| 04/20/2005 | CN2694431Y damping device CD driver |
| 04/20/2005 | CN1608108A Ramp made of polyoxymethylene resin |
| 04/20/2005 | CN1607584A Optical disk apparatus, signal processing apparatus, and playback control method for optical disk apparatus |
| 04/20/2005 | CN1607582A Real time learning method of pulley motor voltage during rail jumping |
| 04/20/2005 | CN1607579A Method of screening head based on contact recording type magnetic head and method of measuring contact force of magnetic head |
| 04/20/2005 | CN1607577A Disk drive having reduced variation of disk surface lubricant layer thickness |
| 04/20/2005 | CN1198285C Rotating memory apparatus and controlling method therefor |
| 04/20/2005 | CN1198271C Control method of layer jump braking of optical disk apparatus |
| 04/19/2005 | US6882506 Head suspension having reduced heat deformation |
| 04/19/2005 | US6882505 Slider of thin-film magnetic head and method of manufacturing same |
| 04/19/2005 | US6882504 Micro textured slider with predicted tipped position |
| 04/19/2005 | US6882496 Method for adaptively allocating data storage tracks in a disk drive to improve seek performance |
| 04/19/2005 | US6882494 Sensor system for disk device using floating head |
| 04/19/2005 | US6880993 Printer and apparatus for guiding inkjet printhead including guide rods and bearings |
| 04/14/2005 | US20050081225 Pick-up holder and drive unit for recording medium |
| 04/14/2005 | US20050078564 Floating slider, and magneto-optical storage device comprising it |
| 04/14/2005 | US20050078416 Suspension, head gimbal assembly and disk drive apparatus with head gimbal assembly |
| 04/14/2005 | US20050078415 Integrated lead suspension and method of construction |
| 04/14/2005 | US20050078414 Features for improved slider attachment |
| 04/14/2005 | US20050078413 Head gimbal assembly with magnetic head slider and magnetic disk drive apparatus with head gimbal assembly |
| 04/14/2005 | US20050078405 Method of generating current trajectory for seek control of hard disc drive and seek control system using the same |
| 04/14/2005 | US20050078404 Data storage device and actuator control method |
| 04/14/2005 | US20050078403 Method and apparatus for writing servo data in a disk drive |
| 04/14/2005 | US20050078402 Using a mechanical stop for determining an operating parameter of a data handling device |
| 04/14/2005 | US20050078401 Disk drive having reduced variation of disk surface lubricant layer thickness |
| 04/14/2005 | US20050078400 Retract method to reduce head friction with the disk for a hard disk drive |
| 04/13/2005 | EP1523005A2 Disk drive |
| 04/13/2005 | CN1606774A Disc drive servo track writer utilizing low-density gas |
| 04/13/2005 | CN1606072A Method for realizing short gauge jumping rail through employing step motor |
| 04/13/2005 | CN1606071A Method and apparatus for writing servo data in a disk drive |
| 04/13/2005 | CN1606069A Suspension arm end / suspension arm assembly and method for making same |
| 04/13/2005 | CN1606068A Retract method to reduce head friction with the disk for a hard disk drive |
| 04/13/2005 | CN1606067A Head gimbal assembly with magnetic head slider and magnetic disk drive apparatus with head gimbal assembly |
| 04/13/2005 | CN1606066A Head support mechanism, head arm assembly, and disk drive apparatus with head arm assembly |
| 04/13/2005 | CN1197055C Magnetic head with micro-actuator and manufacturing method thereof |
| 04/13/2005 | CN1197053C Magnetic head sliding block with projection set on relative surface of medium, and its manufacture method |
| 04/12/2005 | US6880164 Support mechanism and feeding unit including same |
| 04/12/2005 | US6879466 Disk drive including an actuator with a constrained layer damper disposed upon an actuator body lateral surface |
| 04/12/2005 | US6879465 Integrated lead suspension and method of construction |
| 04/12/2005 | US6879463 Head slider and disk drive unit employing the same |
| 04/12/2005 | US6879460 Magnetic recording disk drive |
| 04/12/2005 | US6879459 Positioning control mechanism for a magnetic head in a magnetic storage device |
| 04/07/2005 | WO2005031744A1 Disc device and control method thereof |
| 04/07/2005 | US20050076352 Gear rack arrangement having resiliently braced gear racks and anti-detachment means |
| 04/07/2005 | US20050073922 Appliance for recording or playing back information having means for detecting or moving the scanning location on a disc with a wobble track |
| 04/07/2005 | US20050073920 Devices and methods to improve tracking error signals for optical storage systems |
| 04/07/2005 | US20050073918 Optical disc apparatus and tracking control method and program for the optical disc apparatus |
| 04/07/2005 | US20050073915 Method of determining and applying adaptive track zero position and disc drive using the same |
| 04/07/2005 | US20050073776 Head support mechanism, head arm assembly, and disk drive apparatus with head arm assembly |
| 04/07/2005 | US20050073772 Deceleration of head in disc drive according to a desired deceleration profile |
| 04/07/2005 | US20050073771 Method and apparatus for writing servo data with perpendicular magnetic recording in a disk drive |
| 04/07/2005 | US20050073770 Systems and methods for repairable servo burst patterns |
| 04/07/2005 | US20050073769 Disc drive actuator parking detector |
| 04/07/2005 | US20050073768 Method and apparatus for dynamically establishing pitch static attitude in hard disk drive |
| 04/07/2005 | US20050073762 Magnetic data embedding system |
| 04/07/2005 | US20050073755 Lens holder and lens protector for use in optical pick-up and method of manufacturing same |
| 04/07/2005 | DE102004017195A1 Verfahren und System zum Speichern von Daten in unabhängigen Speichern A method and system for storing data in independent memories |
| 04/06/2005 | EP1521249A2 Scanning device for an apparatus for reading from or writing to optical recording media |
| 04/06/2005 | EP1521087A2 Fall detection method and system |
| 04/06/2005 | EP1520264A1 Method and device for reproducing multi-track data according to predetermined conditions |
| 04/06/2005 | CN1604222A Pick-up holder and drive unit for recording medium |
| 04/06/2005 | CN1604206A Optical disc apparatus and tracking control method and program for the optical disc apparatus |
| 04/06/2005 | CN1604199A Method for self-servo self-writing a disk drive with dual-stage actuator |
| 04/06/2005 | CN1604197A Method and apparatus for determining track pitch for writing servo information in a disk drive |