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)
10/2001
10/02/2001US6296391 Hydrodynamic bearing apparatus
10/02/2001US6296390 Single plate hydrodynamic bearing with extended single journal bearing
10/02/2001US6295717 Dynamic balance measurement station
09/2001
09/27/2001WO2001071718A1 Magnetic disk unit
09/27/2001WO2001035411B1 Picture accurate edit without decoding and re-encoding of mpeg bit stream for recordable dvd
09/27/2001US20010024345 Magnetoresistive effect type reproducing head and magnetic disk apparatus equipped with the reproducing head
09/27/2001US20010024338 Method and device for entering test mode in an integrated circuit for use in floppy disk drive, and a floppy disk drive apparatus incorporating the method
09/27/2001US20010024337 Readable indelible mark on storage media
09/27/2001US20010024069 Spindle motor having disc mounting portion
09/26/2001EP1136999A2 Spindle motor
09/26/2001EP1136998A1 Fully digital control and drive combo IC with on-board DSP for disk mass storage device
09/26/2001EP1136997A2 Apparatus and method for reproducing stream data and recording medium
09/26/2001EP1136996A2 Apparatus and method for reproducing stream data and recording medium
09/26/2001EP1136990A2 Layer jump control apparatus for multilayer disk and method thereof
09/26/2001EP1136710A1 Dynamic pressure bearing and spindle motor with the dynamic pressure bearing
09/26/2001EP1135696A1 Disk drive with thermal asperity reduction circuitry using a magnetic tunnel junction sensor
09/26/2001EP0752149B1 Interactive compact disc system
09/26/2001CN1315037A Optical disc and optical disc drive
09/26/2001CN1314741A Main shaft motor
09/26/2001CN1314677A Temperature control device and method for optical storage and read device
09/26/2001CN1314675A Layer jump control equipment and method for multi-layer disc
09/26/2001CN1071916C 一次写入的光盘记录装置 The write-once optical disc recording apparatus
09/25/2001US6295577 Disc storage system having a non-volatile cache to store write data in the event of a power failure
09/25/2001US6295269 Automatic balancing mechanism for disk driver free from vibrations due to characteristic angular velocity
09/25/2001US6295264 Optical disk device having cooling fan with speed proportional to rotational speed of spindle motor
09/25/2001US6295261 Method and apparatus for controlling revolution speed of spindle motor in optical disk drive
09/25/2001US6295260 Optical disk apparatus and computer with the optical disk apparatus built in
09/25/2001US6295180 Disk drive capable of preventing ejection of magnetic recording medium even upon erroneous depression of eject button during work
09/25/2001US6293705 Annular gimbal assembly suitable for disc drive spindle bearings and method of making same
09/20/2001WO2001069600A1 Disk drive and control method therefor
09/20/2001WO2000043698A9 Ferrofluidic seal between a shaft and a hub for a disk hard drive
09/20/2001WO2000004538A3 Digital video apparatus user interface
09/20/2001US20010022893 Digital audio/video disk recorder with pre-record function
09/20/2001US20010022776 Method and device for write protecting compact disk media
09/20/2001US20010022762 Optical disc recording method and recording and/or reproducing apparatus
09/20/2001US20010022703 Damped spacer articles and disk drive assemblies containing damped spacer articles
09/20/2001US20010022701 Control method of magnetic disk unit and magnetic disk unit for use in such method
09/20/2001US20010022478 Spindle motor
09/20/2001EP1145239A3 Digital video apparatus user interface
09/20/2001DE10112586A1 Disc detector for disc recording and reproducing apparatus, has detect switch that detects whether or not a disc is normally inserted into the recording and reproducing apparatus
09/19/2001EP1134988A1 Multimedia optical disc having improved interactive reproduction procedure, a reproduction apparatus and a method for such a disc
09/19/2001EP1134987A1 Multimedia optical disc having improved interactive reproduction procedure, a reproduction apparatus and a method for such a disc
09/19/2001EP1134986A1 Multimedia optical disc having improved interactive reproduction procedure, a reproduction apparatus and a method for such a disc
09/19/2001EP1134738A2 Recording medium, recording apparatus, and reading apparatus
09/19/2001EP1134737A2 Optical information reproducing and recording apparatus
09/19/2001EP1134660A2 Test mode entering in an integrated circuit for use in floppy disk drive apparatus
09/19/2001CN1313987A Digital video apparatus user interface
09/19/2001CN1313602A Disc driver with self compensating dynamic balancer
09/19/2001CN1313601A Disc driver structure and shell device
09/19/2001CN1313596A Disc replaying device and method, and disc and cartridge therefor
09/19/2001CN1313584A Disc drive device with self compensating dynamic balancer
09/19/2001CN1071504C Spindle motor
09/19/2001CN1071475C 数字信号处理器 Digital Signal Processor
09/18/2001US6292458 Optical disc record carrier with wobbled grooves that permit recording on the grooves and lands, apparatus for manufacturing such a record carrier, and recording and/or reproducing apparatus for such a record carrier
09/18/2001US6292452 Optical disk apparatus for using multiple types of disks
09/18/2001US6292451 Optical disc and optical disc driving device
09/18/2001US6292449 Optical disk apparatus
09/18/2001US6292444 Optical storage device made thinner by substituting electrical means for capabilities of sensors
09/18/2001US6292443 Information recording apparatus and method for playing a plurality of information recording mediums
09/18/2001US6292440 MP3 car player
09/18/2001US6292328 Both ends open fluid dynamic bearing having a journal in combination with a conical bearing
09/18/2001US6292322 Power supply control for a signal processing apparatus
09/18/2001US6292319 Thin retroreflective marker for identifying an object
09/18/2001US6291961 Disk drive apparatus and motor
09/18/2001US6291950 Motor drive system with variable gain
09/18/2001US6290233 Sealing apparatus
09/13/2001WO2001067668A1 Audio data playback management system and method with editing apparatus and recording medium
09/13/2001WO2001067448A1 Universal cd player
09/13/2001WO2001067446A1 Mobile information processing apparatus
09/13/2001WO2001067445A1 Track traverse counting on an optical disk
09/13/2001WO2001067444A1 Recovery from tracking errors on optical disks
09/13/2001US20010021158 Disk cartridge apparatus
09/13/2001US20010021154 Optical information recording medium and recording apparatus
09/13/2001US20010021148 Optical disk device
09/13/2001US20010021083 Low-profile miniature disk cartridge
09/13/2001US20010021080 Disk drive unit with hydrodynamic fluid bearing unit and disk device with said drive unit
09/13/2001US20010021079 Exchangeable Storage Apparatus, Recording Medium Drive Actuator, Head Drive Actuator, and Recording Medium Cartridge
09/13/2001US20010021076 Composite magnetic head device, information recording device reproducing device adopting the same and recording medium
09/13/2001US20010021075 Method for controlling servo information detection timing, method for controlling rotational speed of disk, and disk drive
09/13/2001US20010020958 Method of menu-driven control of an external connected device in an audio/video apparatus
09/13/2001DE10008440A1 Verfahren zum Betreiben eines Wiedergabegerätes zur Wiedergabe von auf einem Datenträger gespeicherten Daten in einem Fahrzeug A method of operating a reproducing apparatus for reproducing data stored on a data carrier in a vehicle
09/12/2001EP1132911A2 Recording and reproducing system
09/12/2001EP1132910A2 Read/write protect scheme for a disk cartridge and drive
09/12/2001EP1132909A1 Equipment for playing sound recordings
09/12/2001EP1132908A2 Initialising apparatus for recording and reproducing system
09/12/2001EP1132633A1 Dynamic pressure bearing with improved starting characteristics
09/12/2001CN1312563A Recording medium, recording apparatus and read apparatus
09/12/2001CN1312552A Hand reverse protecting method for CD driver
09/12/2001CN1312548A Servo controlling apparatus, servo controlling method and information representing apparatus
09/11/2001US6289483 Read retry method in disk drive
09/11/2001US6289165 System for and a method of playing interleaved presentation segments
09/11/2001US6289102 Apparatus and method for preventing unauthorized use of information recorded on an information recording medium
09/11/2001US6288994 Apparatus for recording and/or reproducing information and/or from optical information record disk
09/11/2001US6288993 Computer-controlled game device with cassette ROM and CD-ROM
09/11/2001US6288989 Information recording method with protection function of previously recorded information
09/11/2001US6288988 Optical disc device and optical disc discriminating method
09/11/2001US6288987 Optical disc device and optical disc discriminating method
09/11/2001US6288983 Method and apparatus for controlling movement of optical pick-up in an optical disc player
09/11/2001US6288982 Disk apparatus and method of locating/discriminating disks using the same
09/11/2001US6288878 Tolerance ring with high hoop strength to resist deformation