Patents for G11B 21 - Head arrangements not specific to the method of recording or reproducing (20,963) |
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10/09/2008 | US20080247090 Head Holding Member, Disk Device With the Head Holding Member, And Head Holding Method In The Disk Device |
10/09/2008 | US20080247089 Slider designed to reduce fly height sigma |
10/09/2008 | US20080247080 Hard disk drive having improved head stability at low temperature and method of applying current to a head of the hard disk drive |
10/09/2008 | US20080247079 Disk drive and control method thereof |
10/09/2008 | US20080247078 Altitude sensing systems and methods for fly height adjustment |
10/09/2008 | US20080247073 Disk drive apparatus and method of adaptively controlling flying height of magnetic head therein |
10/08/2008 | EP1977422A2 Hard disk drive and stray magnetic field sensor system and associated method |
10/08/2008 | CN101281753A Slider designed to reduce fly height sigma |
10/08/2008 | CN100424766C Track-jump control device and method thereof |
10/08/2008 | CN100424756C Magnetostrictive micro-actuator used for head servo |
10/08/2008 | CN100424754C Method for testing position of magnetic head in hard disk |
10/08/2008 | CN100424751C Disk servo information writing method |
10/07/2008 | US7434056 Watermark-based copy management system and method for digital media copy protection |
10/07/2008 | US7433147 Position control device, disk device, and position control method |
10/07/2008 | US7433145 Magnetic disk apparatus |
10/07/2008 | US7433144 Dynamic system control method |
10/02/2008 | WO2008117465A1 Storage device having ramp mechanism |
10/02/2008 | WO2008117429A1 Magnetic head slider, magnetic recorder/reproducer, and method for manufacturing magnetic head slider |
10/02/2008 | WO2008117390A1 Information processing device and information processing unit |
10/02/2008 | WO2005070188A3 A position and velocity transducer using a phonograph disc and turntable |
10/02/2008 | US20080239888 Music Data Providing System |
10/02/2008 | US20080239887 Jukebox with associated video server |
10/02/2008 | US20080239886 Apparatus, method and computer program for processing information |
10/02/2008 | US20080239576 Suspension for disc drive |
10/02/2008 | US20080239552 Information processing apparatus |
10/02/2008 | US20080239551 Storage device and storage device controller |
10/02/2008 | US20080239550 Head slider, magnetic storage device and control circuit, having cleaning mechanism |
10/02/2008 | US20080239549 Algorithm decoupling altitude effect from temperature/humidity sensor |
10/02/2008 | US20080239548 Multiple sector reassign on write error for disk drive |
10/02/2008 | US20080239547 Disk drive apparatus, electronic circuit for disk drive apparatus and powering method therefor |
10/01/2008 | EP1815464B1 Fixing of components |
10/01/2008 | CN101276598A Head gimbal assembly with low head disk interaction response |
10/01/2008 | CN101276589A Balanced hga for improved seeking performance |
10/01/2008 | CN100423122C Wire support member and rotary disk storage device |
10/01/2008 | CN100423088C Dual-stage actuator disk drive and method for secondary-actuator failure detection and recovery |
10/01/2008 | CN100423087C Flexible wiring board for magnetic head assembly |
10/01/2008 | CN100423086C Retract method to reduce head friction with the disk for a hard disk drive |
09/30/2008 | US7430749 Disk conveyance apparatus and support means for supporting conveyance apparatus |
09/30/2008 | US7430154 Removable storage media drive feature enabling self test without presence of removable media |
09/30/2008 | US7430098 Perpendicular magnetic recording head with dynamic flying height heating element |
09/30/2008 | US7430090 Storage apparatus, control method, control device, and program which preheats head |
09/30/2008 | US7430089 Data storage device and write processing method for data storage device |
09/30/2008 | US7430085 Disk device and method of generating signal representing head |
09/30/2008 | US7430083 Virtual head fly profile measurement |
09/30/2008 | US7430082 Circuit and method for demodulating a servo position burst |
09/25/2008 | WO2008116212A1 Methods and apparatus to monitor and control hard-disk drive head position |
09/25/2008 | WO2008114359A1 Disc failure prediction device, disc drive, disc controller, disc failure prediction method |
09/25/2008 | WO2008114345A1 Magnetic head support and magnetic disk device |
09/25/2008 | WO2007035708A3 Sound effects method for masking delay in a digital audio player |
09/25/2008 | US20080231992 Metal oxynitride adhesion/corrosion barrier layer and a diamond-like carbon overcoat |
09/25/2008 | US20080231986 Information recording/reproducing device |
09/25/2008 | US20080231985 Magnetic head having two main magnetic poles, magnetic disk apparatus and magnetic head switching control circuit |
09/24/2008 | EP1973106A1 Ramp in hard disc |
09/24/2008 | EP1972654A1 Process for producing crosslinked fluororubber |
09/24/2008 | CN101271719A Optical picker |
09/24/2008 | CN101271693A Disk drive and preamplifier and flexible printed cable component used thereof |
09/24/2008 | CN100421166C Disk player |
09/24/2008 | CN100421154C Actuator using piezoelectric element and head-positioning mechanism using the actuator |
09/23/2008 | US7428125 Rotating disk storage device and pivot bearing |
09/23/2008 | US7428119 Magnetic disk drive with head retraction control |
09/23/2008 | US7428118 LTM compensation methods and systems for magnetic servo writing |
09/23/2008 | US7428112 Objective lens driving device having damper portions capable of obtaining a moderate damping effect |
09/18/2008 | WO2008112160A1 Quiet high performance seek procedure for disk drives |
09/18/2008 | WO2008111222A1 Assembling method and assembling device of carriage assembly |
09/18/2008 | WO2008111221A1 Method and device for assembling carriage assembly |
09/18/2008 | WO2008111189A1 Recorded data reproducing apparatus and the like |
09/18/2008 | WO2008111176A1 Storage medium driver and printed board unit |
09/18/2008 | US20080225430 Method for specifying control value for controlling clearance adjustment amount between head and disk, disk drive device and manufacturing method thereof |
09/18/2008 | US20080225429 Method of reducing abrasion of disk by using dithering process and disk drive using the same |
09/18/2008 | US20080225428 Storage device, control device, and vibration-detection method |
09/18/2008 | US20080225427 Dynamic flying height design with off-track contact capability at touch down in hard disk drives |
09/18/2008 | US20080225426 Magnetic recording device including a thermal proximity sensor |
09/18/2008 | DE19881389B4 Verfahren zum Abspielen eines Aufzeichnungsträgers A method for playing back a record carrier |
09/17/2008 | EP1970904A1 Method of reducing abrasion of disk by using dithering process and disk drive using the same |
09/17/2008 | EP1714284A4 Removable medium with bookmark |
09/17/2008 | CN101268518A Optical storage system and method for improving reliability thereof |
09/17/2008 | CN101267175A Feed motor lock detection device |
09/17/2008 | CN101266801A Magnetic disc device and head slider |
09/17/2008 | CN100419899C Disk player |
09/17/2008 | CN100419872C Optical read-write head driving device |
09/17/2008 | CN100419858C Slider processing apparatus and auxiliary device for processing slider |
09/16/2008 | US7426090 Storage device, control device, control method, and program |
09/16/2008 | US7426089 Disk drive with heater for slider and control method thereof |
09/16/2008 | US7424774 Method of manufacturing a head actuator assembly and a disk drive |
09/12/2008 | WO2008107974A1 Head slider and method for manufacturing the same |
09/11/2008 | US20080218898 Head control device, storage device, and contact detection method |
09/11/2008 | US20080218895 Systems and/or methods for controlling bias voltages between recording media and read/write heads in disk drive devices |
09/10/2008 | CN101261870A Reworking method for magnetic head components |
09/09/2008 | US7424728 Double-sided recording/reproducing disk drive |
09/09/2008 | US7424200 Information recording apparatus and information recording method |
09/09/2008 | US7423846 Magnetic-head apparatus with microactuator having function of short-circuiting both electrodes of epiezoelectric elements and method of manufacturing the same |
09/09/2008 | US7423845 Recording disk drive with enhanced swinging member |
09/09/2008 | US7423844 Recording disk drive |
09/09/2008 | US7423843 In-contact magnetic head slider with multiple surface levels for creating multiple positive and negative pressure regions |
09/09/2008 | US7423841 Discrete track magnetic recording medium with lift-adjusting surface |
09/09/2008 | US7423833 Servo loop employing correction vector from a secondary disturbance sensor to minimize correlation between servo loop error and disturbance sensor output |
09/09/2008 | US7423832 Controlling head heating based on upcoming data sector write pattern |
09/09/2008 | US7423831 Utilization of the acceleration zone in ammonite servo writing |
09/09/2008 | US7423830 Detecting head/disk contact in a disk drive using a calibration parameter |
09/09/2008 | US7423829 Circuit for flying height on demand |