Patents
Patents for G11B 21 - Head arrangements not specific to the method of recording or reproducing (20,963)
07/2005
07/14/2005US20050152060 System and method for optimizing track spacing across a stroke
07/14/2005US20050152059 Servo writer
07/14/2005US20050152058 Systems for tighter thresholds in rotatable storage media
07/14/2005US20050152055 Fly height extraction system
07/14/2005DE10358254A1 Aufzeichnungs- und/oder Wiedergabegerät für optische Aufzeichnungsträger mit Mitteln zum parallelen Ausrichten der Abtasteinrichtung zur Oberfläche des Aufzeichnungsträgers Recording and / or reproducing apparatus for optical recording media with means for parallel alignment of the scanning device to the surface of the recording medium
07/14/2005DE102004055718A1 Magnetaufzeichnungsplatte The magnetic recording disk
07/13/2005EP1553600A2 Disk player
07/13/2005CN1639793A Disk drive device
07/13/2005CN1639755A Method and device for reproducing multi-track data according to predetermined conditions
07/13/2005CN1638600A Wiring circuit board and production method thereof
07/13/2005CN1637924A Disk player
07/13/2005CN1637886A Actuator for optical pickup, optical pickup, and optical recording/reproducing apparatus employing the same
07/13/2005CN1637882A 光盘装置及其控制方法 CD-ROM device and control method
07/13/2005CN1637881A Dip angle regulator for torquer of optical reading head
07/13/2005CN1637865A Method and apparatus for measuring slider mounting position in magnetic head, and magnetic head manufacturing system using the measurement apparatus
07/13/2005CN1637864A Pivot integrated actuator assembly for a hard disk drive
07/13/2005CN1637863A Technique to compensate for resonances and disturbances on primary actuator through use of a secondary actuator
07/13/2005CN1637862A Rotating disk storage device
07/13/2005CN1637861A Apparatus and method for controlling head unload operation in disk drive
07/13/2005CN1637860A Suspension, head supporting mechanism, head arm assembly and disk drive device with the head arm assembly
07/13/2005CN1636926A Substrate material for magnetic head, substrate for magnetic head, magnetic head slider and method for producing substrate used for magnetic head
07/13/2005CN1210717C Actuator support device of hard-disc driver
07/13/2005CN1210713C Oblique regulator of magnetic disc player
07/13/2005CN1210702C Fixed delay-width delay comparing apparatus
07/13/2005CN1210701C Optical adaptor
07/13/2005CN1210698C Method and apparatus for servo adjucting information reproducing and information recording equipment and method
07/13/2005CN1210696C Disc drive with improved head pitch adjustment
07/12/2005US6918129 Disc drive head driver
07/12/2005US6917497 Disk drive actuator arm latch assembly
07/12/2005US6917491 Hard disk drive having disk protector and magnetic head protector
07/12/2005US6917489 Apparatus and method for performing seek-servo routine of hard disk drive
07/12/2005US6917488 Data storage device, head positioning apparatus and head positioning method
07/12/2005US6917483 Non-consecutive transitional mechanism for seek operations when transitioning from a seek control to a track following control
07/07/2005US20050149957 Recorder/reproducer
07/07/2005US20050148440 Run-n-vision
07/07/2005US20050147000 Actuator for optical pickup, optical pickup, and optical recording/reproducing apparatus employing the same
07/07/2005US20050146997 Position control of optical head in a recording device
07/07/2005US20050146848 Method for loading single head in a hard disk drive
07/07/2005US20050146809 Pivot integrated actuator assembly for a hard disk drive
07/07/2005US20050146807 Technique to compensate for resonances and disturbances on primary actuator through use of a secondary actuator
07/07/2005US20050146806 Information storing device and method for controlling same to record/reproduce information by selecting one of working modes
07/07/2005US20050146803 Method and apparatus for controlling a write current in a hard disk drive
07/07/2005DE10357295A1 Positioniergerät A positioning
07/06/2005CN1209754C Drive method for light disc device
07/06/2005CN1209746C Magnetic head actuator and related gimbal assembly, making method thereof and related magnetic disk drive
07/05/2005US6915517 Digital signal processor
07/05/2005US6914755 Disk unit, yoke built in disk unit and process of manufacturing same
07/05/2005US6914753 Magnetic disk device rotary actuator with magnetic locking
07/05/2005US6914752 Magnetic recording disk drive with continuous contact air-bearing slider
07/05/2005US6914751 Disc drive suspension with positioning features enabling load beam and flexure to be positioned relative to one another
07/05/2005US6914745 Head movement controlling based on servo generated speed control values
07/05/2005US6912769 Method a fabricating a magnetic head
07/05/2005US6912760 Method of manufacturing a thin film piezoelectric element
06/2005
06/30/2005WO2005059905A1 Recording and/or reproduction apparatus for optical recording media with means for parallel orientation of the scanning device with respect to the surface of the recording medium
06/30/2005US20050144630 Disc drive unit
06/30/2005US20050141357 Optical disc apparatus
06/30/2005US20050141351 Recording type optical disk apparatus and optical disk medium
06/30/2005US20050141280 Data system
06/30/2005US20050141140 Disk apparatus
06/30/2005US20050141139 System and method to provide a ramp for removing a read/write head from a media
06/30/2005US20050141138 Suspension, head gimbal assembly and disk drive apparatus with head gimbal assembly
06/30/2005US20050141135 Rotating disk storage device with suppressed arm fluttering
06/30/2005US20050141130 Concurrent data recording and reproducing method, seek operation control method and magnetic disk drive using the methods
06/30/2005US20050141127 Method, apparatus and program storage device for magnetic disk drive protection
06/30/2005US20050141126 Methods for WORF improvement in conditional servowriting
06/30/2005US20050141125 Method and apparatus for servowriting in a disk drive
06/30/2005US20050141124 Systems and methods for conditional servowriting
06/30/2005US20050141122 Method and apparatus for head control, and disk-drive apparatus
06/30/2005US20050138795 Method of manufacturing slider of thin-film magnetic head
06/30/2005DE102004033828A1 Verfahren und Vorrichtung zum Speichern von Daten auf Magnetband Method and apparatus for storing data on magnetic tape
06/30/2005DE102004028687A1 Plattenarrayvorrichtung für Stillstandssuche Disk array device for standstill search
06/29/2005CN1633680A System and method for damage prevention by improving the shock resistance of a hard disk actuator arm
06/29/2005CN1632865A Micro-driver, magnetic head tabs assembly and manufacturing method thereof
06/29/2005CN1208767C Recording/reproducing device, recording/reproducing method and information recording medium
06/29/2005CN1208758C Reducing actuator arm oscillation during settle mode in disc drive servo system
06/28/2005US6912723 Disc drive for playing information recorded on an optical disc
06/28/2005US6912722 Disk drive and beam angle adjusting structure
06/28/2005US6912105 Magnetic disk device with firmly fixed yokes
06/28/2005US6912103 Method of operating a disk drive with a slider at loading and unloading fly heights greater than an operational fly height
06/28/2005US6912098 Method for dynamically measuring suspension in-plane and out-plane thermal drift hard disk drives
06/23/2005WO2005057572A1 Optical disk device
06/23/2005WO2005057553A2 A method for testing a micro-actuator in a magnetic tester
06/23/2005US20050138265 Method and apparatus mapping logical tracks in a disk drive for optimizing track seek time
06/23/2005US20050135017 Tape recording head
06/23/2005US20050135012 Head slider, magnetic storage apparatus and head slider producing method
06/23/2005US20050135011 Interconnect for dissipating electrostatic charges on a head slider
06/23/2005US20050134997 Method and apparatus for compensating for torque change in seek servo
06/23/2005US20050134994 Magnetic disk devices with data recording areas set separately for each device
06/23/2005US20050134993 Positioning device
06/23/2005US20050134992 Magnetic recording disk having DTR patterned CSS zone
06/23/2005US20050134974 Objective lens driving device having damper portions capable of obtaining a moderate damping effect
06/23/2005US20050133570 Method and apparatus for conductive ball bonding of components
06/23/2005US20050133485 Laser irradiation device and method for bending processing
06/22/2005EP1544852A2 Objective lens driving device having damper portions capable of obtaining a moderate damping effect
06/22/2005EP1544849A2 An interconnect for dissipating electrostatic charges on a head slider
06/22/2005CN1630910A Disc head slider having profiled convergent channel features
06/22/2005CN1630899A Vertically-oriented servo track writer and method
06/22/2005CN1629972A 光盘设备 CD-ROM device
06/22/2005CN1629969A Apparatus and method for calculating disk shift amount in disk drive
06/22/2005CN1629938A Transducer-level microactuator for a disc drive system and method of fabrication therefor
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