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)
06/2000
06/21/2000EP1010098A2 Network delivery of interactive entertainment complementing audio recording
06/21/2000CN1257602A Disc reader with automatic closing tray
06/21/2000CN1257280A Recording or reproducing equipment with chip shape information medium unbalance compensator
06/21/2000CN1257278A Circuit and method for detecting image signal in CD driver
06/20/2000US6078998 Real time scheduling of prioritized disk requests
06/20/2000US6078727 Optical disc, recording apparatus, and computer-readable recording medium
06/20/2000US6078553 Disc cartridge loading and unloading apparatus with shutter opening structure
06/20/2000US6078550 Apparatus for recording and/or reproducing information and/or from optical information record disk
06/20/2000US6078467 Magnetic recording apparatus having medium driving motor with reduced thickness utilizing press working, press forming or the like
06/20/2000US6078466 Magnetic disk unit
06/20/2000US6078458 Servo track writing using adaptive rotational speed control
06/20/2000US6078457 Driving method for a stepping motor
06/20/2000US6078450 Method and apparatus for correcting for random errors in timing pattern generation
06/20/2000US6078444 Read channel auxiliary high precision data conversion
06/20/2000US6078278 System including a presentation apparatus, in which different items are selectable, and a control device for controlling the presentation apparatus, and control device for such a system
06/20/2000US6078158 Disk drive motor spin-up control
06/20/2000US6076970 Fluid bearing apparatus
06/15/2000WO2000034955A1 Anti vibration device for cd changer
06/15/2000WO2000034743A1 Method and device for reading navigation data
06/15/2000DE19856128A1 Verfahren und Einrichtung zum Lesen von Navigationsdaten Method and apparatus for reading navigation data
06/14/2000EP1008985A2 Optical disk
06/14/2000EP1008142A4 Method and apparatus for controlling the linear velocity between an optical head and a rotation disk
06/14/2000EP1008142A1 Method and apparatus for controlling the linear velocity between an optical head and a rotation disk
06/14/2000EP0591708B1 Method and system for enhanced efficiency in multi-head data accessing within a data processing storage subsystem
06/14/2000CN1256843A System for forming and processing MPEG compatible datastream incorporating internet information
06/14/2000CN1256842A System for collating data from multiple sources to form composite program guide for display
06/14/2000CN1256841A System for acquiring information requested by user via program guide selection
06/14/2000CN1256840A System for processing and decoding MPEG compatible data and internet information
06/14/2000CN1256489A Method for monitoring motor current optimization disk speed of regulating disk data drive
06/14/2000CN1256483A Device and method for replaying optical disk
06/13/2000US6076135 Information medium having a plurality of recording surfaces
06/13/2000US6075761 Optical recording medium having pits that are formed with respect to a wobbled groove at substantially constant positions in each cycle of the groove having a pit
06/13/2000US6075670 Device for scanning a disc-shaped information carrier with controlled changes in angular and linear velocities
06/13/2000US6075668 Method and apparatus for correcting for random errors in timing pattern generation
06/13/2000US6075665 Optimization of multimedia magnetic disk storage devices
06/08/2000WO2000033305A1 Disk recording and/or reproducing device
06/08/2000WO2000033191A1 Disk security apparatus and method using stiction
06/08/2000DE19655037C2 Optical memory device with electrical position sensing
06/07/2000EP1006524A1 Monitoring and adjusting a motor current in a disk data drive to optimize a disk rotation speed
06/07/2000EP1006523A1 Monitoring and adjusting a motor current in a disk data drive to optimize a disk rotation speed
06/07/2000EP1006522A1 Recording or reproducing unit for disk-shaped media with means for compensating imbalance of the rotating medium
06/07/2000EP1006517A1 An optical disk and an optical disk reproduction apparatus
06/07/2000EP1006516A1 An optical disk and an optical disk reproduction apparatus
06/07/2000EP0763236B1 Device for optically scanning a recording medium
06/07/2000EP0740832B1 Information transfer method, information carrier, arrangement for transmitting and arrangement for receiving information
06/07/2000CN1255705A Driving device and fixed speed shift servo method
06/06/2000US6072934 Video previewing method and apparatus
06/06/2000US6072767 Turntable device for an optical disk
06/06/2000US6072759 Recording medium with format for preventing unauthorized copying, and reproducing apparatus for same
06/06/2000US6072758 Disc recording and/or reproduction apparatus and method thereof
06/06/2000US6072757 Apparatus and method for determining a disk type prior to reproducing data from the disk
06/06/2000US6072661 Thermally conductive spindle support shaft
06/06/2000US6072660 Disk driving apparatus using dynamic pressure-type bearing device
06/06/2000US6072652 Technique for detecting stiction error in hard disk drive
06/06/2000US6072650 Data placement variation compensation system
06/06/2000US6072648 System and method for formatting disc surfaces
06/06/2000US6072645 Method and apparatus for retroactive recording using memory of past information in a data storage buffer
06/06/2000US6072289 System and method for controlling high side slew rate in a spindle motor driver
06/06/2000US6071014 Spindle motor with hybrid air/oil hydrodynamic bearing
06/06/2000US6070799 Copy protection for a recordable medium and for controlling a recorder
06/02/2000WO2000031736A1 Electronic equipment and operation control method for electronic equipment
06/02/2000WO2000031684A1 Method of measuring coercive force of a magnetic card
06/02/2000WO2000014734A3 Reading primary and security data from optically readable data storage media
05/2000
05/31/2000EP1005148A2 Method and apparatus for controlling a motor in a mass storage device
05/31/2000EP1005142A2 Diskette incorporating permanent magnet generator with reduced cogging torque and permanent magnet generator for use in diskette
05/31/2000EP1005140A2 Diskette incorporating permanent magnet generator with low leakage flux
05/31/2000EP1005035A1 An optical disk and an optical disk reproduction apparatus
05/31/2000EP1005034A1 An optical disk carrying barcoded information
05/31/2000EP1005033A1 An optical disk and an optical disk reproduction apparatus
05/31/2000EP1005028A1 Optical disk, optical recorder, optical reproducer, cryptocommunication system and program license system
05/31/2000EP1005027A1 Optical recorder, optical reproducer, cryptocommunication system and program license system
05/31/2000EP1005026A1 Optical recorder, optical reproducer, cryptocommunication system and program license system
05/31/2000EP1005025A1 Optical disk for use with an encryption or program license system
05/31/2000EP1005024A1 Optical reproducing device for the reproduction of encrypted information
05/31/2000EP1005023A1 Optical reproducing device for the reproduction of encrypted information
05/31/2000DE19956827A1 Mini-disc sound reproduction device has operating control for switching between synchronous reproduction of main data and sub-data and selective reproduction of main data or sub-data
05/31/2000DE19855228A1 Aufzeichnungs- oder Wiedergabegerät mit Mitteln zum Ausgleich der Unwucht plattenförmiger Informationsträger A recording or reproducing apparatus with means for compensating the unbalance of plate-shaped information carrier
05/31/2000CN1255210A Hierarchical menu graphical user interface
05/31/2000CN1254924A Record medium, record device and replayer for optical disk
05/31/2000CN1254919A Magnetic disk drive able to read out signal again from magnetic disk when read signal is error
05/31/2000CN1254909A Magnetic disk drive, magnetic disk drive controller and magnetic disk drve control system
05/31/2000CN1053054C 磁盘驱动装置 Disk drive apparatus
05/30/2000US6070249 Split parity spare disk achieving method in raid subsystem
05/30/2000US6069869 Optical disk and optical disk drive device
05/30/2000US6069858 Optical disk apparatus
05/30/2000US6069854 Disk reproducing device, a disk reproducing method, a disk rotation control method, and a regenerative clock signal generating device
05/30/2000US6069768 Spindle motor with multiple thrust plate fluid dynamic bearing
05/30/2000US6069767 Both ends open fluid dynamic bearing with multiple thrust plates
05/30/2000US6069766 Miniature hard disc drive having low profile actuator arm voice coil and spindle motors
05/30/2000US6069762 Magnetic recording drive having arrangement for averaging useful life of magnetoresistive effect sensors
05/30/2000US6069760 Method of eliminating wiggle noise for a disk driving/recording apparatus
05/30/2000US6069759 Method for laying out an adaptive zone of a hard disk drive
05/30/2000US6069758 Technique for reducing read channel optimization time
05/30/2000US6069562 Security equipment for audio apparatus
05/30/2000US6068256 Piezoelectric conveying device
05/30/2000CA2013760C Disc cartridge
05/25/2000WO2000030104A1 Information processing system, device and method
05/25/2000WO2000030099A1 A mounting interface for a spindle motor
05/25/2000WO2000030020A1 System and method for cartridge detection and verification using signal comparison
05/25/2000DE19925489A1 Recording disc drive, e.g. hard disc drive with spindle motor has annular member between rotor and central axle, and radially extending core body