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)
01/2002
01/22/2002US6340244 Rolling bearing for hard disk drive
01/17/2002WO2002005279A1 Method for detecting transient write errors in a disk drive having a dual transducer slider
01/17/2002WO2002005276A2 Consumer electronic navigation system and methods related thereto
01/17/2002WO2002005267A2 Reversible piezoelectric positioning device and a disk drive using same
01/17/2002WO2002004825A1 Hydrodynamic bearing device
01/17/2002US20020007472 Method of verifying defect management area information of disc and test apparatus for performing the same
01/17/2002US20020006098 DVD-audio disk, and apparatus and method for recording data on and/or reproducing data from the same
01/17/2002US20020006095 Means for reading a table of contents of a non-finalized optically readable data carrier
01/17/2002US20020006094 Recording medium reproduction apparatus
01/17/2002US20020006085 Data recording and reproducing method for multi-layered optical disk system
01/17/2002US20020006015 Pivot assembly
01/17/2002US20020006012 Spindle motor
01/17/2002US20020006010 Automatic acoustic management system for a disc drive
01/17/2002DE10032034A1 Verfahren zum schnellen Herstellen der Lese- und/oder Scshreibbereitschaft eines Geräts zum Lesen und/oder Beschreiben eines optischen Aufzeichnungsträgers sowie entsprechend ausgestaltetes Gerät A method for rapidly producing read and / or Scshreibbereitschaft a device for reading and / or writing to an optical recording medium as well as correspondingly configured device
01/16/2002EP1172919A2 Spindle motor
01/16/2002EP1172917A2 Spindle Motor
01/16/2002EP1172814A2 Automatic level control for changing audio mode of digital video recording apparatus
01/16/2002EP1171883A1 Convergence-enabled dvd and web system
01/16/2002EP1171281A1 Pseudo-reflective read inhibitor for optical storage media
01/15/2002US6339811 Rotationally optimized seek initiation
01/15/2002US6339571 Storage medium recorded with recording/reproducing conditions depending upon recording densities and method of recording and reproducing therefor
01/15/2002US6339568 Data recording and reproducing technique for multi-layered optical disk system using different compression techniques
01/15/2002US6339561 Reproduction apparatus and method of displaying data in selected language
01/15/2002US6339517 Dust removing apparatus for disk drive
01/15/2002US6339515 Fluid bearing seal and support structure
01/15/2002US6339303 System, method, and program product for controlling communication of disk drive motor
01/15/2002US6339275 Rotor, method for assembling rotor, and motor using the rotor
01/15/2002US6339273 Small-size motor
01/15/2002US6339270 Motor for driving storage disks, and storage disk drive device provided therewith
01/15/2002US6338574 Bearing mechanism, hard disk drive mechanism and polygon mirror drive mechanism using the bearing mechanism, and method for manufacturing herringbone groove portions of dynamic-pressure bearing
01/15/2002CA2299392C Optical disk, reproduction apparatus, and reproduction method
01/10/2002WO2002003386A2 Method and apparatus for controlling access to storage media
01/10/2002WO2002003106A2 Copy-protected optical media and method of manufacture thereof
01/10/2002WO2002002301A1 Copy-protected optical media and method of manufacture thereof
01/10/2002WO2001063620A3 Rewritable data storage medium
01/10/2002US20020004911 Information processing system and information processing apparatus
01/10/2002US20020004890 System and method for on-line, real time, data migration
01/10/2002US20020003763 Rotation number control device for a disk signal reproduction apparatus
01/10/2002US20020003761 Method of changing a recording mode between constant angular velocity and constant linear velocity
01/10/2002US20020003759 Optical disk recording apparatus
01/10/2002US20020003757 Method for quickly producing read and/or write readiness of an apparatus for reading from and/or writing to an optical recording medium, and correspondingly configured apparatus
01/10/2002US20020003678 Spindle device having a dynamic-pressure-fluid bearing
01/10/2002US20020003676 System and method for implementing a rotary memory device
01/10/2002US20020003675 Signal processing circuit free from erroneuos data and the information storage apparatus including the signal processing circuit
01/10/2002US20020003412 Sensorless motor starting system
01/10/2002US20020003228 Ceramic ball for bearing and ceramic ball bearing using the same
01/10/2002CA2415094A1 Copy-protected optical media and method of manufacture thereof
01/10/2002CA2415047A1 Method and apparatus for controlling access to storage media
01/09/2002EP1170744A2 Method for quickly configuring an optical recording and reproducing apparatus and an apparatus using the same
01/09/2002EP1170743A2 Consumer electronic navigation system and methods related thereto
01/09/2002EP1170731A1 Method for optically recording information and device for optically recording information by the same
01/09/2002EP1169706A1 A method and apparatus for controlling a disk drive under a power loss condition
01/09/2002EP1169705A1 Electronic equipment, recording medium and method for varying playback speed of images and/or sound
01/09/2002EP1169700A1 Writable optical drive with dynamically variable linear velocity to prevent buffer under-run
01/09/2002EP1169697A1 Method of reading magnetic information which is immunized against thermal asperities
01/09/2002EP0965126B1 Method and arrangement for controlling the data stream in a vibration-resistant playback device
01/09/2002CN2470917Y Sound recording-playing pen
01/09/2002CN1330504A 控制系统 Control Systems
01/09/2002CN1077708C Automatic disk discriminating device in optical disk system
01/09/2002CN1077706C Conic fluid bearing and head drum and spindle motor each including the same
01/08/2002USRE37503 Floppy disk drive device
01/08/2002US6338114 Method, system, and program for using a table to determine an erase operation to perform
01/08/2002US6337837 Apparatus for recording and/or reproducing information and/or from optical information record disk
01/08/2002US6337784 Magnetoresistive effect type reproducing head and magnetic disk apparatus equipped with the reproducing head
01/08/2002US6337779 Disc-like recording medium, disc drive, and method for reading disc-like recording medium
01/08/2002US6337551 Control method of dynamically correcting stabilized error of a spindle motor in an optic storage device
01/06/2002CA2352023A1 Consumer electronic navigation system and methods related thereto
01/03/2002WO2002001560A1 Data recording method, data recording apparatus, and recording medium
01/03/2002US20020001690 Copy-protected optical disc and method of manufacture thereof
01/03/2002US20020001457 Automatic level control for changing audio mode of digital video recording apparatus
01/03/2002US20020001271 Method and apparatus for controlling the rotation of a turntable
01/03/2002US20020001267 Complex optical disc player system reproducing optical discs having various formats
01/03/2002US20020001265 Servo control apparatus for optical disc player
01/03/2002US20020001260 Method and device for reading navigation data
01/03/2002US20020001154 Electronic device for driving an actuator device for a hard disk and for driving a motor that turns the hard disk
01/03/2002US20020001153 Fully digital control and drive combination IC with on-board DSP for disk mass storage device
01/03/2002US20020001152 Disk controller for detecting hang-up of disk storage system
01/03/2002DE10030841A1 Audiogerät zum Abspielen komprimierter und unkomprimierter Audiodateien Audio device to play compressed and uncompressed audio files
01/02/2002EP1168577A2 Motor and method of manufacturing the same
01/02/2002EP1168341A2 Recording and reproduction apparatus, medium and information assembly
01/02/2002EP1168334A2 Electromagnetic X-Y stage driver for nano data storage system and method for fabricating coils of the same
01/02/2002EP1168328A1 Optical disk, optical recorder, optical reproducer, cryptocommunication system and program license system
01/02/2002EP1168326A2 Information reproducing method and apparatus
01/02/2002EP1168325A2 Audio apparatus for reproducing and processing compressed or uncompressed audio data, which has been recorded on an optical storage medium
01/02/2002EP1168316A2 Information storage apparatus
01/02/2002EP1168124A2 Remote control system
01/02/2002EP1166268A1 Erasable worm optical disk and method of writing thereto multiple times
01/02/2002CN1329728A Disk security apparatus and method using static friction
01/02/2002CN1329712A Method and device for reading navigation data
01/02/2002CN1329333A Method for controlling rotating frequency of optical disk and optical disk recording equipment
01/02/2002CN1077316C Reproducing method and reproducing apparatus of recording medium
01/02/2002CN1077315C Structure and shell assembly for disk drive
01/02/2002CN1077308C Apparatus and method for providing multimedia data
01/01/2002US6336002 Optical disc storing both video titles provided with AV functions and video titles with no such functions which can instantly distinguish between such kinds of titles, and a reproduction apparatus and reproduction method for such disc
01/01/2002US6335913 Disk memory device and disk read-out signal processor
01/01/2002US6335912 Optical information recording apparatus, method for recording optical information, optical information recording medium, optical information processing apparatus, and method for accessing optical information recording medium
01/01/2002US6335910 Information recording apparatus capable of avoiding erroneous recording of information in the event of external disturbances due to movement
01/01/2002US6335840 Thermal asperity pointer for servo sector
01/01/2002US6335310 Ester base oil, anionic, cationic, amphoteric or nonionic antistatic additive, amine- or phenol-based antioxidant; heat resistant, low evaporation; grounds static electricity without impairing lubrication performance in hard disk drives
01/01/2002US6334372 Vibration-reducing device for high-speed rotational body