Patents
Patents for G11B 19 - Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function (26,229)
02/2005
02/02/2005CN1187974C Information recording/reproducing device and information recording/reproducing method
02/02/2005CN1187973C Method for editing source video to slow motion or fast motion on recordable media
02/02/2005CN1187755C Compact disk and high-speed search method thereof and recording method appropriate therefor
02/02/2005CN1187749C DVD audio frequency disk reproducing device
02/02/2005CN1187748C Temperature control device and method for optical storage and read device
02/02/2005CN1187739C Data reproduction apparatus for disk medium and judgement method for correctly reading subcode data
02/02/2005CN1187737C Gantry signal clip level correcting method and gantry signal production method
02/01/2005US6850971 System for processing information which reads address information
02/01/2005US6850478 Optical disk medium and optical disk indentification method and optical disk device
02/01/2005US6850473 Optical disc device and method for controlling the same
02/01/2005US6850388 Apparatus and method for forming a magnetic fluid seal
01/2005
01/27/2005WO2005008656A1 Information recorder/reproducer, information reproduction controller, information recording/reproducing method and medium recording program
01/27/2005WO2005008644A1 Method for identifying type of two-layer disc and optical disc device
01/27/2005WO2005008088A1 Fluid bearing device
01/27/2005US20050022223 Spindle motor centering device
01/27/2005US20050022220 Spindle motor for a slim optical disk apparatus
01/27/2005US20050022076 Phase error determination method and digital phase-locked loop system
01/27/2005US20050022050 Storage subsystem and information processing system
01/27/2005US20050021470 Intelligent music track selection
01/27/2005US20050018999 Player, and source switching method for recording and playback apparatus
01/27/2005US20050018801 Wobble clock generator and driving method thereof
01/27/2005US20050018800 Apparatus of adjusting wobble clock
01/27/2005US20050018764 Method of determining adip information through counting identical bits and different bits
01/27/2005US20050018579 Data slicer of dynamically adjusting slice level
01/27/2005US20050018570 Disk apparatus
01/27/2005US20050018569 Control method of recording speed in optical disc drives
01/27/2005US20050018568 Optical disc player with sleep mode
01/27/2005US20050018562 Method and related apparatus for evaluating beta-parameter according to write-in result of portion of write-in data with specific content while performing optimal power control of optical disk drive
01/27/2005US20050018551 Playback apparatus with second variation detection
01/27/2005US20050018549 Method and related apparatus for evaluating beta-parameter according to results of read data sliced with different slicing levels while performing optimal power control of optical disk drive
01/27/2005US20050018351 Spindle motor for hard disk drives having an axially attached bearing system
01/27/2005US20050018342 Tape drive apparatus, recording and/or reproducing method, and recording medium
01/27/2005US20050018341 System, method, and apparatus for providing a single display panel and control for multiple data storage drives in an automated data storage library
01/27/2005US20050018340 Method and system for reducing power consumption in a rotatable media data storage device
01/27/2005US20050018339 Method and system for reducing power consumption in a rotatable media data storage device
01/27/2005US20050017772 Method and related apparatus for decoding information carried by wobble signals
01/27/2005DE10238558A9 Hydrodynamisches Lager für einen Spindelmotor A hydrodynamic bearing for a spindle motor
01/26/2005EP1501305A1 Method for collating program guide information from a plurality of sources with equivalence mapping
01/26/2005EP1501084A1 Optical recording medium judgment device and optical recording medium judgment method
01/26/2005EP1501083A1 Device for discriminating optical recording medium and method for discriminating optical recording medium
01/26/2005EP1501003A2 Apparatus, systems and methods relating to an improved media player
01/26/2005EP1500101A1 Method of copy detection and protection using time jumps
01/26/2005EP1500100A1 Method and apparatus for controlling digital recording and associated user interfaces
01/26/2005EP1499942A2 Smart low power mode in an electronic device
01/26/2005EP1025561A4 Apparatus for monitoring and preventing unauthorized copying of digital data
01/26/2005CN1571181A Multilayer film piezoelectric element of micro-actuator for hard disk and method for making same
01/26/2005CN1571180A Multilayer film piezoelectric element for fine positioning micro-actuator and method for making same
01/26/2005CN1571052A CD rotation speed control device for CD-ROM
01/26/2005CN1571051A CD stopping control method for CD-ROM
01/26/2005CN1571050A Apparatus and method for determining type of optical disk
01/26/2005CN1186929C Digital video recording equipment
01/26/2005CN1186779C Control device and method of magnetic disk unit
01/26/2005CN1186778C Method of driving head, head driving device and disc driving apparatus using the same method and device
01/26/2005CN1186776C Device for reproducing data from DVD audio frequency disk and DVD data recording device
01/26/2005CN1186774C CD driver and method for distinguishing the CD mounted on the same
01/26/2005CN1186773C Diagnosis of machine
01/25/2005US6847604 Information recording medium, method and apparatus for recording and reproducing information
01/25/2005US6847513 Current limiter for magneto-resistive circuit element
01/20/2005WO2004074971A3 Method and circuit for writing data to a disk
01/20/2005US20050015792 Turntable structure
01/20/2005US20050015791 High-speed centrifugal seal for a spindle motor
01/20/2005US20050015607 Copy-protected optical information carrier and methods for its manufacture and operation
01/20/2005US20050013589 Adding recording functionality to a media player
01/20/2005US20050013517 Hydro fill controlling shield and sleeve for a hydrodynamic bearing
01/20/2005US20050013514 Aerodynamic bearing assembly for spindle motor for hard disk drives
01/20/2005US20050013221 Optical disk apparatus and optical disk processing method
01/20/2005US20050013220 Method of driving step motor of compact disc drive
01/20/2005US20050013208 Recording apparatus, reproduction apparatus, and file management method
01/20/2005US20050013041 Apparatus & method for forming a rotatable ferrofluidic seal between a shaft and a hub
01/20/2005DE202004012407U1 Hydrodynamisches Lagersystem mit Möglichkeit zur Messung des Füllstandes des Schmiermittels A hydrodynamic bearing system with the possibility for measuring the level of the lubricant
01/20/2005DE102004029512A1 Bewegbare Informationsverarbeitungseinrichtung, Informationsverarbeitungsverfahren und Speichermedium Movable information processing apparatus, information processing method, and storage medium
01/19/2005EP1498901A1 Methods and systems for providing predictive maintenance, preventative maintenance, and/or failure isolation in a tape storage subsystem
01/19/2005EP1498881A1 Optical recording medium identifying device and optical recording medium identifying method
01/19/2005EP1497981A1 Continuous digital recording through channel changes with user selectable buffer erase
01/19/2005EP1497827A1 Video processing apparatus which can respond to non-native remote commands and method of operation thereof
01/19/2005EP1497826A1 Optical information storage medium and method of recording thereon
01/19/2005EP1497749A1 Methods of detecting counterfeit or authentic optical and/or audio discs
01/19/2005CN1568516A Information storage medium containing event occurrence information, and method and apparatus therefor
01/19/2005CN1568508A Disc drive
01/19/2005CN1568507A High-density optical disc and method for restricting playback of the high-density optical disc in optical disc apparatus
01/19/2005CN1567469A 信息记录装置和信息重放装置 The information recording apparatus and an information reproducing apparatus
01/19/2005CN1567455A Method for determining chance of improving rotating speed for optical disk drive
01/19/2005CN1567454A Method and apparatus for stopping the rotation of a disc in disc device
01/19/2005CN1185871C Image recording/reproducing apparatus and image recording/reproducing method
01/19/2005CN1185654C Digital data copying controlling system and method and CD player
01/19/2005CN1185652C CD identifying method and CD device
01/19/2005CN1185651C System and method for copy
01/18/2005US6845473 Method of verifying defect management area information of optical disc
01/18/2005US6845415 Computing system capable of controlling disk loading and disk unloading operations of an optical disk drive
01/18/2005US6845413 Switchover device and information recording/reproducing apparatus having the switchover device
01/18/2005US6845080 Automatic gain controller for preventing peaking in optical disc reproducing system and method therefor
01/18/2005US6845073 Playback apparatus for displaying angular position based on remainder corresponding to elapsed time
01/18/2005US6844642 Spindle motor for hard disc drive with static charge discharging
01/18/2005US6844636 Spindle motor with encapsulated stator and method of making same
01/18/2005US6843602 Hydrodynamic bearing unit
01/13/2005WO2005004364A2 Data processing system and method
01/13/2005WO2005004158A1 Audio data search control device
01/13/2005WO2005004127A1 Media player with acceleration protection
01/13/2005WO2004095162A3 Method for managing copy protection information of recording medium
01/13/2005US20050010940 Optical pickup head feeding device