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)
03/2011
03/10/2011CA2772406A1 Parent playback
03/09/2011CN201758002U Blu-ray disk driver with photoinduction type access
03/09/2011CN201758001U Car audio central control system
03/09/2011CN1901675B Data recording method and apparatus, and data reproducing method and apparatus
03/09/2011CN101267175B Feed motor lock detection device
03/08/2011US7904918 Disk device for recording and reading information
03/08/2011US7903930 Data recording apparatus and system having sustained high transfer rates
03/08/2011US7903510 Apparatus and method for reproducing audio file
03/08/2011US7903362 Recording apparatus, server apparatus, recording method, program, and storage medium
03/03/2011WO2011023610A1 Data storage drive overwrite protection of non-worm cartridges
03/03/2011US20110055858 Spindle motor
03/03/2011US20110051279 Efficient moves through drive remapping
03/02/2011EP2290653A1 Optical disk and method of reproducing data from such a disk
03/02/2011CN201754601U Multipurpose remote controller
03/02/2011CN1901068B 盘形记录介质 Disc-shaped recording medium
03/01/2011US7899306 Security system
03/01/2011US7898129 Spindle motor, and recording and reproducing apparatus equipped with the same
02/2011
02/24/2011US20110047562 Spindle motor having ball balancer
02/24/2011US20110047561 Motor and storage disk drive apparatus
02/24/2011DE102009038034A1 Fluid dynamic bearing for rotational mounting of spindle motor and for actuating hard disk drives, has fixed shaft, which defines rotational axis, and bearing component with bearing surface
02/23/2011EP2287846A1 Recording medium, read/write method thereof and read/write apparatus thereof
02/23/2011CN101980338A Custom DVD menu generation method and device and corresponding DVD making system
02/22/2011US7894158 Magnetic disk apparatus
02/16/2011CN201749669U Blue light player with internet downloading function
02/16/2011CN1841543B Recording/playback control device, contents management method and recording/playback apparatus
02/16/2011CN101976569A Reading device and reading method for an optical data recording medium
02/16/2011CN101976568A Reading device and reading method for an optical data recording medium
02/16/2011CN101377941B Optical disc apparatus
02/16/2011CN101217047B Information recording medium, recording/reproducing method and apparatus, and host apparatus
02/16/2011CN101030423B Method and related apparatus for controlling rotation frequency of spindle in optical disc drive
02/15/2011US7890969 Chucking mechanism, brushless motor having the chucking mechanism, and disk driving apparatus having the brushless motor
02/10/2011WO2011017629A1 Hydrodynamic disc drive spindle motors having hydro bearing with lubricant including conductivity inducing agent
02/09/2011EP1170731B1 Method for optically recording information and device for optically recording information by the same
02/09/2011CN201741390U CD detecting mechanism of slot-in CD player
02/09/2011CN101447205B Method for determining size of optical disc in optical disc drive
02/08/2011US7885518 Recording control device and method, recording medium, and program
02/08/2011US7885172 System and method for embedding optical drive compatibility information in optical media
02/08/2011US7885158 Information recording apparatus, recording medium, and information recording method for recording information including characteristic information in correspondence to medium type information
02/08/2011US7885153 Disklike recording media, a method for detecting forged disks, an anti-forgery system for performing a true-false judgement based on information collected from the recording media, and a manufacturing apparatus for recording information in the disks
02/08/2011US7885149 Disk carrier device and disk drive
02/02/2011EP2280394A1 Fluid dynamic bearing motor for use with a range of rotational speed rated disc drive memory device products
02/02/2011CN201732572U Player with numeric keyboard
02/02/2011CN201732570U Wireless remote-control image playing system and remote controller used in the same
02/02/2011CN201732569U 便携式媒体播放器 Portable Media Players
02/02/2011CN1890736B Power saving method and system
02/02/2011CN101964199A Method and device for customizing font size of DVD menu texts
02/02/2011CN101964099A Information processing apparatus, recording method, and recording system
02/02/2011CN101369442B Multi-CD driver synchronous recording method
02/02/2011CN101079300B Optical disk recording/reproducing apparatus and alternation process method thereof
02/01/2011US7882512 Automatic balancing apparatus, rotating apparatus, disc drive apparatus, balancer, and housing
02/01/2011US7882511 Disk apparatus with a recess on a disk-accommodating portion
02/01/2011US7882378 Electronic device with serial ATA interface and power saving method for serial ATA buses
02/01/2011US7881821 Media storage system
02/01/2011US7881590 Method for reproducing contents information in interactive optical disc device and method for providing contents information in contents provider server
02/01/2011US7881000 Method of setting up a pre-amplifier for hard disk drive and hard disk drive incorporating the same
01/2011
01/27/2011WO2011010351A1 Disk detection mechanism
01/27/2011US20110023075 Recording/reproduction apparatus, and power supply control method of video server and recording/reproduction apparatus
01/27/2011US20110023056 Spindle Motor
01/26/2011EP1461686B1 Vehicle player system
01/26/2011CN1983416B Method for discriminating disk data orbital distance
01/26/2011CN1890738B Method and apparatus for restricting playback of recorded digital signals
01/26/2011CN1702339B Dynamic bearing device
01/26/2011CN101960524A Card reader and processing method thereof
01/26/2011CN101958133A Method and device for changing sizes of DVD (Digital Video Disk) menu items
01/26/2011CN101488308B Intelligent tourist guide system and method
01/26/2011CN101303872B Method and system for organization management of play menu of multimedia player
01/25/2011US7877764 Chucking mechanism, motor having the same, and method of manufacturing the same
01/25/2011US7877000 Multimedia 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
01/20/2011WO2011006368A1 Multimedia player and play control method thereof
01/19/2011EP2276025A1 Cradle for portable content playback apparatus and amplifying device to which the same cradle is connected
01/19/2011CN201716990U Blue-ray disk player
01/19/2011CN201716989U Vehicle mounted multi-media three-screen independent play system
01/19/2011CN1692436B Optical recording method and optical recording device
01/19/2011CN101950580A Electronic device with synchronous lyric display function and method thereof
01/19/2011CN101950574A Method for judging sort of disc and optical storage device
01/19/2011CN101950573A Information processing apparatus and play list display method
01/19/2011CN101950568A Reading device and reading method for an optical data recording medium
01/19/2011CN101950567A Reading device and reading method for an optical data recording medium
01/19/2011CN101950566A Reading device and reading method for an optical data recording medium
01/19/2011CN101308691B High-resolution disc signal quality detection apparatus
01/19/2011CN101202075B Power saving method and system applied in optical disk drive
01/18/2011US7873162 Reproducing method, reproducing apparatus, recording method, and recording apparatus
01/18/2011US7872826 Disk storage device and control method for the same
01/13/2011US20110010573 Electronic device with serial ata interface and power saving method for serial ata buses
01/13/2011US20110007618 Preventing unauthorized use of optical discs
01/13/2011DE102009059992A1 Fluid dynamic bearing system for supporting of rotor against stator in spindle motor in hard disk drive for rotary driving of magnetic storage disk, has channels whose sections exhibit increased radial distance to axes than openings
01/12/2011EP2273503A2 Recording medium and menu control
01/12/2011CN201707913U Hard disc capable of supporting hot plug
01/12/2011CN101540862B On-board DVD player
01/12/2011CN101325076B Portable equipment and medium play method thereof
01/11/2011US7869316 Determining buffer refilling time when playing back variable bit rate media streams
01/11/2011US7869154 Magnetic tape driving apparatus
01/06/2011WO2011002216A2 Signal conversion device employing virtual files
01/06/2011WO2011001506A1 Magnetic card reader
01/06/2011US20110002209 Optical medium with added descriptor to reduce counterfeiting
01/05/2011EP2270783A2 High-density optical disc and method for restricting playback of the high-density optical disc in optical disc apparatus
01/05/2011DE102009031219A1 Spindle motor for driving hard disk drive, has magnetic prestress-generating unit generating magnetic force for bearing exclusively from components of drive system, where hydraulic and magnetic forces are directed in opposite direction
01/05/2011CN201698749U Video disc player
01/05/2011CN1670854B Magnetic disk drive and refresh method
01/05/2011CN101937697A Portable digital video disk (DVD) system and method capable of recording video compact disc schedule
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