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)
11/2002
11/21/2002US20020171980 Disk drive device
11/21/2002US20020171966 Power savings method and apparatus for disk drives
11/21/2002US20020171965 Recording/reproducing device
11/21/2002US20020171963 Dynamic power supply
11/21/2002US20020171626 Rotational operation mechanism and music playback apparatus using the mechanism
11/21/2002US20020171380 Spindle motor initialization after a control processor reset condition in a disc drive
11/21/2002US20020171302 Spindle motor and bearing assembly
11/20/2002EP1258880A2 Reproducing system
11/20/2002EP1258879A2 Beat density detecting apparatus and information playback apparatus
11/20/2002EP1258878A2 Rotational operation mechanism and music playback apparatus using the mechanism
11/20/2002EP1258876A2 Data cartridge detector
11/20/2002EP1258872A2 High-density disk having a protruding portion on a clamping zone
11/20/2002EP1258869A1 Disk reproducing device
11/20/2002CN2521701Y Read-only optical driver pushing-button type speed changing apparatus
11/20/2002CN1381054A Recording medium, recording meidum recording method, output control method, reproducing apparatus, recording/reproducing control method, recording method
11/20/2002CN1380653A Recording method and device for image signal, replaying method and device, and recording medium
11/20/2002CN1380651A Recording/reproducer, data movement method and data delete method
11/20/2002CN1380650A Medium capable of recording two kinds of data, method and equipment for reproducing said medium, and its recording equipment
11/20/2002CN1380649A Medium capable of recording two kinds of data, method and equipment for reproducing said medium, and its recording equipment
11/20/2002CN1094691C CDP-imcorporated television receiver
11/19/2002US6484233 Reproducing apparatus and method, program offering medium and storage medium
11/19/2002US6483787 Tracking system for a reproducing apparatus switchable between first and second tracking controls based on discriminating between first MD type 1 and second MD type 2 optical discs
11/19/2002US6483656 Pilot lamp current consumption reduction system for a flexible magnetic disk drive or the like
11/19/2002US6483215 Hybrid air/fluid bearing
11/19/2002US6483214 Spindle motor for driving hard disk drives with sealing contacting system for the stator winding terminal
11/19/2002CA2150743C Power saving method and apparatus for computer disk drives
11/14/2002US20020168179 Digital recording/reproducing apparatus
11/14/2002US20020168172 Combination system using set-up value commonly, and method for setting up value of the same
11/14/2002US20020167892 High-density disk recording medium having a protruding side on a clamping zone
11/14/2002US20020167883 Electronic apparatus
11/14/2002US20020167757 Damped spacer articles and disk drive assemblies containing damped spacer articles
11/14/2002US20020167287 Closed loop spindle motor acceleration control in a disc drive
11/13/2002EP1257124A2 Setting up combination apparatus
11/13/2002EP1256949A2 Digital recording/reproducing apparatus
11/13/2002EP0871954B1 Holographic security system for optical discs
11/13/2002EP0689200B1 Optical recording medium, reproduction apparatus of optical disk, reproduction method of optical disk, production method of original disk of optical disk, and illegal program operation stop method
11/13/2002CN1379402A Optical storage equipment
11/13/2002CN1379394A Optical disc, optical disc barcode forming method, optical disc replay device, mark forming device, method of forming laser mark on optical disc
11/13/2002CN1379393A Rotor assembly and its installing method and its formed information record/recurrence device
11/12/2002US6480971 Media library apparatus and method of controlling the media library apparatus
11/12/2002US6480960 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 an optical disk, and a method of manufacturing an optical disk
11/12/2002US6480669 Digital video recording/playback system with entry point processing function
11/12/2002US6480463 Method and device for write protecting compact disk media
11/12/2002US6480442 Disk player capable of detecting different sizes of optical disks
11/12/2002US6479955 Method of energizing a polyphase motor having an increased energy efficiency
11/07/2002WO2002089132A1 Turntable for a disc-shaped information carrier, and player with such a turntable
11/07/2002US20020166064 Data authentication
11/07/2002US20020163870 Optical disk unit
11/07/2002US20020163869 Signal recording apparatus, signal playback apparatus and controlling method for the same
11/07/2002US20020163756 Grooved spindle motor hub wrapped with O-rings for disk centering
11/07/2002US20020163281 Thin film motors
11/06/2002EP0998744B1 A model and command set for an av/c-based disc media player/recorder subunit
11/06/2002EP0923070B1 Optical disc recording and reproducing apparatus
11/06/2002CN1378213A Electronic device
11/06/2002CN1378212A Rotation stopping device and method for push lid of CD machine
11/06/2002CN1093977C Disc player
11/05/2002US6477133 Disk drive with unbalance correcting mechanism
11/05/2002US6477001 Disk drive apparatus having improved auto-balancing unit
11/05/2002US6476994 Information storing device and method for controlling same to record/reproduce information by selecting one of working modes
11/05/2002US6476528 Spindle motor rotor, index signal output device, and floppy disk drive having the same
11/05/2002US6475940 Zirconium oxide sintered body
10/2002
10/31/2002WO2002043064A3 Motor start-up current control apparatus and method
10/31/2002US20020162035 Interface circuit and disk drive apparatus
10/31/2002US20020161571 Audio data playback management system and method with editing apparatus adn recording medium
10/31/2002US20020159663 Sealing member, rolling bearing, thin motor, and bearing device
10/31/2002US20020159381 Turntable for a disc-shaped information carrier, and player with such a turntable
10/31/2002US20020159365 Disk device and method of changing rotational speed of disk device
10/31/2002US20020159363 Optical disc drive and method for determining type thereof
10/31/2002US20020159361 Optical disk, and recording/reproducing apparatus and recording method for optical disk
10/31/2002US20020159360 Optical disk, and recording/reproducing apparatus and recording method for optical disk
10/31/2002US20020159359 Optical disk, and recording/reproducing apparatus and recording method for optical disk
10/31/2002US20020159358 Optical disk, and recording/reproducing apparatus and recording method for optical disk
10/31/2002US20020159357 Optical disk, and recording/reproducing apparatus and recording method for optical disk
10/31/2002US20020159354 Disk drive apparatus with spindle motor for rotating disk medium, storage system including the apparatus
10/31/2002US20020159351 Rotation controlling apparatus for optical recording medium
10/31/2002US20020159184 Spindle motor driving method, spindle motor driving circuit, magnetic disk driving method, and magnetic disk device
10/31/2002US20020159181 Information recording apparatus
10/31/2002US20020159175 Method of reading magnetic information which is immunized against thermal asperities
10/30/2002EP1253594A2 Method and apparatus for recording data, method and apparatus for reproducing a recording medium, recording medium to support manufacturer specific information
10/30/2002EP1253593A1 Video data and web page data coexisted compact disk
10/30/2002EP1253592A2 Method and apparatus for recording data, method and apparatus for reproducing a recording medium, recording medium to support manufacturer specific information
10/30/2002EP1252626A2 Playback device and storage medium
10/30/2002EP1097450B1 Digital video apparatus user interface
10/30/2002CN1093676C Digital video disk player and reproduction control method thereof
10/29/2002US6473868 Disc array connection system, detection method of malfunctioning device and recording medium having control program recorded thereon
10/29/2002US6473377 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
10/29/2002US6473376 Text information reproducing apparatus
10/29/2002US6473375 Method for recording data on a recording medium and for deleting a silent portion of the recorded data
10/29/2002US6473270 Actuator shock snubber
10/29/2002US6473256 Method and apparatus for a 200 NS write to read switch time circuit
10/29/2002US6473253 Read channel with programmable bandwidth control
10/24/2002WO2002084660A1 Sensing disk centering
10/24/2002WO2001058143A9 Virtual reality portrait
10/24/2002US20020157012 Recording/reproducing metod and recorder/reproducer for record medium containing copyright management data
10/24/2002US20020156633 Facilitation of speech recognition in user interface
10/24/2002US20020154840 Ceramic dynamic pressure bearing, motor with bearing, hard disk device, and polygon scanner
10/24/2002US20020154771 Recording medium, recording and/or reproducing method for record medium,and recording and /or reproducing device for recording medium
10/24/2002US20020154594 Turntable apparatus for disk drive
10/24/2002US20020154581 Identification method for level and upright assembling of optical disk driver
10/24/2002US20020154577 Personal audio device with touch operator