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)
05/2004
05/26/2004CN1499488A Method and device of data access operation for selecting queue in disc memory
05/26/2004CN1499093A Method and appts. for filling oil liquid into fluid hydro dynamic bearing
05/25/2004US6742096 Fast startup procedure for multimode data players and/or recorders
05/25/2004US6741800 Storage medium storing catalog information and apparatus and method for playing back catalog information
05/25/2004US6741797 Information record medium, apparatus for recording the same and apparatus for reproducing the same
05/25/2004US6741796 DVD-Audio disk, and apparatus and method for playing the same
05/25/2004US6741544 Disk drive apparatus
05/25/2004US6741542 Disk device
05/25/2004US6741530 Time critical and non-time critical tasks control system for an optical disk using first and second processors
05/25/2004US6741428 Spindle motor having inner and outer ball bearing sets
05/25/2004US6741420 Hydrodynamic spindle motor with an internally disposed heating element
05/25/2004US6741418 Retainer for an adjustable balance ring in a disc clamp assembly
05/25/2004US6741001 Spindle motor and bearing assembly
05/25/2004US6740991 Current noise insulated spindle motor
05/21/2004WO2004042719A1 Apparatus and method for determining angular position of a rotating disk
05/21/2004WO2004042530A2 Controller and removable user interface (rui) for media presentation
05/20/2004US20040098738 Disk player, and turntable incorporating self-compensating dynamic balancer, clamper incorporating self-compensating dynamic balancer and spindle motor incorporating self-compensating dynamic balancer adopted for disk player
05/20/2004US20040096704 Optical disc, recording device and reproducing device
05/20/2004US20040096131 Small form factor fluid dynamic bearing motor having increaded journal span
05/20/2004US20040095878 Disc carrier assembly for a spindle motor for an optical disc drive
05/20/2004US20040095877 Recordable optical disk and optical disk recording device
05/20/2004US20040095858 Method and apparatus for ocntrolling objective lens to prevent disc from being scratched by the objective lens
05/20/2004US20040095857 Optical record carrier and scanning device
05/20/2004US20040095855 Recording medium driving apparatus
05/20/2004US20040095669 Hard disk balancing apparatus and method for hard disk drive
05/20/2004US20040095667 Voltage regulator operable over a wide range of supply voltage
05/20/2004US20040095664 Data read/write method and apparatus
05/20/2004US20040095086 Method and apparatus for controlling constant linear velocity of spindle motor using mirror signal
05/19/2004CN1498403A Variable mode multi-media data object storage device
05/19/2004CN1497595A Data recording equipment, data recording method, program and data recording medium
05/19/2004CN1497579A Audio device and optical disk device
05/19/2004CN1497577A Device and method for preventing forge/distorting recorded data by digital recorder
05/19/2004CN1497576A Recording control circuit, optical disk device and semiconductor integrated circuit
05/19/2004CN1497574A Plastic-flow connector and its connecting method
05/19/2004CN1497568A Reel brake assembly for tape recording/read equipment
05/19/2004CN1497545A Optical disk controller and optical disk device
05/19/2004CN1497543A Disk drive and testing method for preset pit
05/19/2004CN1150763C System for acquiring information requested by user via program guide selection
05/19/2004CN1150554C Disc driving system
05/19/2004CN1150551C Optical recording method and apparatus using this method
05/19/2004CN1150548C Method and appts. for data recording and reproducing, data recording and/or reproducing system
05/19/2004CN1150534C Method and apparatus for multibeam optical disc readout
05/19/2004CN1150528C Optical disk apparatus
05/19/2004CN1150527C Method and equipment for slide optic sensor
05/19/2004CN1150521C Optical disk data reproducing method
05/19/2004CN1150519C Information recording method and apparatus
05/19/2004CN1150467C System including a presentation apparatus, in which different items are selectable, and correlative control device
05/18/2004US6738876 Apparatus and method for preserving a region code for an optical disk drive
05/18/2004US6738340 Device for reducing the radial and axial play of a motor shaft in a deck for playing information discs
05/18/2004US6738330 Optical information reproducing and recording apparatus utilizing varying temperature setting ranges
05/18/2004US6738327 Servo control apparatus for optical disc player
05/18/2004US6738221 Magnetic recording unit with lid
05/18/2004US6738217 Method and apparatus for controlling access to disk upon detection of condensation
05/18/2004US6738214 Detection of static and dynamic position of disk drive
05/18/2004US6738213 Disk drive for controlling maximum current that flows through same
05/18/2004US6738211 Recording and reproducing apparatus
05/18/2004US6737570 Interactive personal audio device
05/13/2004WO2004040570A1 System and method for digital storage media copy protection
05/13/2004US20040093612 Auto-balancing device for the motor of a CD-ROM player
05/13/2004US20040093611 Disk drive apparatus
05/13/2004US20040093551 Method for re-assigning data, apparatus for recording data and program
05/13/2004US20040093448 Multi-functional optical disk driving device
05/13/2004US20040091234 System and method of facilitating appliance behavior modification
05/13/2004US20040091188 Dynamic radial capillary seal
05/13/2004US20040091187 Single thrust-journal bearing cup fluid dynamic bearing motor
05/13/2004US20040090895 Apparatus, method, and medium including computer readable code for discriminating recording medium type
05/13/2004US20040090894 Method and apparatus for identifying disc type
05/13/2004US20040090891 Optical disk reproducing apparatus and method for controlling spindle motor
05/13/2004US20040090890 Harmonic correction in phase-locked loops
05/13/2004US20040090886 Data recording device, data recording method, program and data recording medium
05/13/2004US20040090883 Apparatus and method identifying disc type
05/13/2004US20040090879 Optical storage device and method for speed error compensation therein
05/13/2004US20040090701 Slim spindle motor and micro-drive apparatus comprising the same
05/13/2004US20040090698 Self-monitoring and self-healing of frequency specific position errors in a data storage device
05/12/2004EP1418583A2 Data recording device, data recording method, program and data recording medium
05/12/2004EP1418578A2 Monitoring and correction of frequency specific position errors in a data storage device
05/12/2004CN1495780A Disk type recording medium
05/12/2004CN1495775A Data recording method of recording medium
05/12/2004CN1495752A Optical disk drive
05/12/2004CN1495725A Method for controlling lens and preventing optical disk from being scored by lens and its device
05/12/2004CN1495724A 记录介质和重现装置 Recording medium and reproducing apparatus
05/12/2004CN1495723A Method for reproducing optical disk with multiheader
05/12/2004CN1495721A Camera recording equipment and image data recording method
05/12/2004CN1149565C Method for controlling speed of optical information regenerator
05/12/2004CN1149563C Disk rotation control deivce
05/12/2004CN1149561C Disk Playback device and method of continuously playing back disks
05/12/2004CN1149555C Method for making data recording medium and recording copy equipment of data recording medium
05/12/2004CN1149554C Optical recording/reproducing deivce having a system for the reduction of laser noise when reading data from the record carrier
05/12/2004CN1149545C Method and apparaus for defining kind of CD
05/11/2004US6735648 USB interface-compatible computer peripheral unit
05/11/2004US6735377 Control device for CD player
05/11/2004US6735164 Electronic device
05/11/2004US6735037 High reliability storage drive and data write method
05/11/2004US6735035 Method and apparatus for enabling cold temperature performance of a disk
05/11/2004US6735029 Equalized response extraction from a read channel
05/11/2004US6735027 Head fly height by using the applied peak area ratio to determine signal PW50
05/11/2004US6734591 Spindle motor
05/11/2004CA2241019C Information reproducing system
05/06/2004WO2004001744A3 Low friction, wear resistant coatings for high speed spindle motors in disc drive/storage applications
05/06/2004US20040088478 Method and apparatus for selecting enqueued data access operations for execution in a disk drive data storage device