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)
06/2004
06/30/2004EP1434215A2 Method and apparatus for recording and reproducing information
06/30/2004EP1434201A2 Optical disc drive
06/30/2004EP1433177A1 Digital device configuration and method
06/30/2004EP1433168A2 Method and recording device for selecting an optimized write strategy and recording medium for use by the method
06/30/2004CN1509473A Multi-phase acceleration of data storage disc
06/30/2004CN1509437A Method for preventing unauthorized copy application program execution, its program, program recording apparatus and its program recording medium
06/30/2004CN1508789A Method for limiting video information watching
06/30/2004CN1508788A CD machine with CD speed changing function and method
06/30/2004CN1508787A CD kind display device for multi CD automatic changing device and method thereof
06/30/2004CN1508786A Method for discriminating CD Kinds
06/30/2004CN1508785A Play limit setting method for CD device
06/30/2004CN1508784A Main spindle servo control method for CD drive
06/30/2004CN1508778A Placement detecting method for optical storage device
06/30/2004CN1508670A Operation and game-playing integrating method
06/30/2004CN1508452A Fluid bearing device and disc-rotation device using same
06/30/2004CN1155888C Disk security apparatus and method using static friction
06/29/2004US6757481 Disk drives and disk drive-containing devices having selectively controllable and/or adaptive quiet and high performance modes of operation
06/29/2004US6757391 Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on a optical disk, and a method of manufacturing an optical disk
06/29/2004US6757237 Apparatus for calibrating tilt in disc player
06/29/2004US6757123 Method and apparatus for cleaning a magneto-resistive head
06/29/2004US6756715 Spindle motor
06/24/2004WO2004053869A1 Method of presenting auxiliary data for an interactive recording medium
06/24/2004WO2004053849A1 Disc apparatus, disc apparatus assembly. disc apparatus manufacturing method
06/24/2004WO2004053845A2 Integral flexible circuit stiffener and head unload ramp
06/24/2004WO2004019318A3 Apparatus for reproducing av data in interactive mode, method of handling user input, and information storage medium therefor
06/24/2004US20040120692 Camera information recording apparatus for recording image data in an optical disk wherein managing information is stored when the residual storage of a battery decreases
06/24/2004US20040120690 Recording apparatus including plural storage means having standby modes
06/24/2004US20040120689 Data processing
06/24/2004US20040120237 Method of and apparatus for detecting type of disc
06/24/2004US20040120228 Play control method in digital versatile disc player
06/24/2004US20040120227 Method for controlling playback operation in optical disc apparatus
06/24/2004US20040120226 Method for reproducing optical disc having plurality of titles
06/24/2004US20040120072 Refinement of spindle motor bearing gap
06/24/2004US20040120066 Recording medium cartridge and recording/reproducing apparatus therefor
06/24/2004US20040119353 Conical hybrid FDB motor
06/24/2004US20040117980 Disc centering device
06/24/2004DE10349161A1 Unterscheidungsverfahren für ein optisches Speichermedium Discrimination method for an optical storage medium
06/24/2004CA2718221A1 Method of presenting auxiliary data for an interactive recording medium
06/23/2004EP1431976A2 Disc cartridge and disc recording and/or reproducing apparatus
06/23/2004CN1507625A Method for controlling access to disc data and method for identifying disc
06/23/2004CN1507130A Mainshaft motor for optical disk driver
06/23/2004CN1506960A Manishaft motor for driving aptical disk
06/23/2004CN1506959A Mainshaft servo controlling method for CD drive
06/23/2004CN1506957A Method of playing back CD sequence in a CD device continuously and the continuous playback CDs
06/23/2004CN1506948A Record end action executing method for CD device
06/23/2004CN1506941A Electronic apparatus and antivibrating method
06/23/2004CN1506591A Fluid bearing apparatus and disk rotating apparatus using the same
06/23/2004CN1155001C Hybrid disc and method for discriminating same
06/23/2004CN1154995C Information carrier, device for reading and device for providing information carrier and method for transmitting picture information
06/23/2004CN1154983C Information recording and reproduction method and its device
06/23/2004CN1154982C Apparatus for replaying two-sided recording medium
06/23/2004CN1154981C Data recording apparatus and method and recording medium
06/23/2004CN1154980C Information recording and reproducing method and apparatus on information recording medium
06/23/2004CN1154978C Recording apparatus, recording method, playback apparatus, playback method, recording/playback apparatus, recording/playback method, presentation medium and recording medium
06/22/2004US6754901 Disk player
06/22/2004US6754442 Method and apparatus for recording/reproducing digital video signal or audio signal, and optical disk apparatus
06/22/2004US6754155 Information recording medium and information processing device
06/22/2004US6754151 BEMF timing system
06/22/2004US6754142 Disk drive system
06/22/2004US6754042 Disk drive comprising a notched disk clamp for improved disk balance
06/22/2004US6754024 System and method for reducing the accumulation of actuator bearing grease in hard disk drives
06/22/2004US6754023 Magnetic disk device with magnetic head supporting mechanism having integrated circuit mounted thereon
06/22/2004US6754021 Shock resistant, high reliability rotating magnetic storage device
06/22/2004US6754019 System and method for implementing a rotary memory device
06/22/2004US6753667 Method and apparatus for controlling spindle motor to match plural modes of operation in a disk drive
06/22/2004US6753636 Spindle motor for hard disk drives with improved running accuracy
06/22/2004US6753628 High speed spindle motor for disc drive
06/22/2004CA2342553C Method of verifying defect management area information of disc upon reinitialization with clearing of a defect list and test apparatus for performing same
06/17/2004WO2004051654A1 Image data display on an information carrier
06/17/2004WO2004051645A1 Portable media player with adaptative playback buffer control
06/17/2004WO2004051644A1 Method for controlling playback operation in an interactive optical disc device
06/17/2004WO2004051633A1 Optical information reproducing apparatus and method
06/17/2004US20040115385 Copy-protected optical media and method of manufacture thereof
06/17/2004US20040114915 Apparatus for reproducing AV data in interactive mode, method of handling user input, and information storage medium therefor
06/17/2004US20040114914 Apparatus for reproducing AV data in interactive mode, method of handling user input, and information storage medium therefor
06/17/2004US20040114906 Method of presenting auxiliary data for an interactive recording medium
06/17/2004US20040114905 Composite audio-video apparatus
06/17/2004US20040114840 Dynamic pressure bearing device
06/17/2004US20040114498 Spindle motor for optical disk drive
06/17/2004US20040114497 Spindle motor for driving optical disk
06/17/2004US20040114485 Optical disc drive
06/17/2004US20040114480 Method and apparatus for recording and reproducing information
06/17/2004US20040114477 Data cartridge detection systems and methods
06/17/2004US20040114473 Method and apparatus for storing and retrieving information using optical data storage media
06/17/2004US20040114274 Disk rotating apparatus and information recording/reproducing apparatus
06/17/2004US20040113501 Spindle motor and disk drive furnished therewith
06/17/2004US20040111872 Balancing system with adjustable eccentric rings for a disc drive assembly
06/16/2004EP1429338A1 RECORDING/REPRODUCING DEVICE
06/16/2004EP1428212A1 Increased data storage in optical data storage and retrieval systems using blue lasers and/or plasmon lenses
06/16/2004CN1505240A Small-size motor
06/16/2004CN1505014A Activation method for CD-ROM drive with self-balancing system
06/16/2004CN1505013A Principal axis servo controlling method for optical disk drive
06/16/2004CN1154108C Recording equipment and recording method
06/16/2004CN1154106C Method and device for information recording and reproducing
06/16/2004CN1154100C Method and system for providing control of main shaft motor in disk drive
06/16/2004CN1154097C Optical disk and reproducing device thereof
06/16/2004CN1154096C Compact disc device
06/16/2004CN1154093C Optical disc system and method for controlling bias coil and information on light source processing medium
06/16/2004CN1154092C Compact disc system having current monitoring circuit assembly and operation method thereof
06/16/2004CN1154091C Servo control system for information storage device