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)
03/1997
03/05/1997EP0760509A1 Disk apparatus and disk access method
03/05/1997EP0707735B1 Juke-box
03/05/1997EP0495898B1 Method and device for producing a substantially continuous composite video signal
03/05/1997CN1144419A Model reference following commutation circuit and adjusting method thereof
03/05/1997CN1144384A Magnetic storage device
03/05/1997CN1144377A Method and apparatus for recording on and/or reproducing from recording media
03/05/1997CN1144375A Replay device for light disc
03/05/1997CN1034197C Zoned record carrier
03/04/1997USRE35469 Disc record/reproduce apparatus with brushless motor having rotational speed controlled by a disc
03/04/1997US5608910 Method for updating a control program for an information processing apparatus, and an information processing apparatus for updating a control program of an associated rewritable memory or a memory disk
03/04/1997US5608707 Recording system for signalong disc player
03/04/1997US5608702 Disc player capable of calculating the travel time of the optical pick-up
03/04/1997US5608701 Method of and article for masking data on a storage medium
03/04/1997US5608700 Remote controller having integrated circuit memory for recording and replaying signals from audio playback devices and/or external voice signals
03/04/1997US5608698 Disk player which avoids sound failure resulted from retry of data reading
03/04/1997US5608535 Video signal reproduction or record/reproduction apparatus
03/04/1997US5607739 Temperature sensor and method for optical disk
02/1997
02/27/1997WO1997007511A1 Multimedia optical disk for which producer coordinates viewing/listening mode including special reproduction at will and reproducing device and reproducing method for the disk
02/27/1997WO1997007510A1 Multimedia optical disk for easily realizing branch reproduction to parental lock section with a little amount of control information and reproducing device therefor
02/27/1997WO1997007509A1 Multimedia optical disk capable of preserving freshness of image content for long time and its reproduction apparatus and method
02/27/1997WO1997007506A1 Multimedia optical disk which realizes dynamic switching between reproduced outputs, and reproducing apparatus
02/27/1997WO1997007504A1 Multimedia optical disk capable of developing scenes with full unexpectedness on the basis of interactive control, its reproduction apparatus and its reproduction method
02/26/1997CN1143808A Apparatus for controlling rotational servo by using frequency pulse signal generator
02/26/1997CN1143807A Rotation control circuit based on mean value of run length code generation patterns and reproducing apparatus equipped with rotation control circuit
02/26/1997CN1143806A Compact disc reproducing apparatus using double servo-mechanism
02/26/1997CN1143805A Signal recording layer recognition method in digital disk and apparatus thereof
02/26/1997CN1143803A Disk transporting device
02/25/1997US5606716 Device for detecting the connectivity of a monitor and inhibiting a data reproducing operation
02/25/1997US5606547 Optical disc cartridge and mechanism for preventing an incorrect insertion of a cartridge
02/25/1997US5606546 Optical data storage medium with multiple writable data layers separated by dieletric layers
02/25/1997US5606472 Disk unit
02/25/1997US5606470 Method and apparatus for controlling magnetoresistive effect element head
02/20/1997WO1997006531A1 Information carrier, device for reading and device for providing the information carrier and method of transmitting picture information
02/19/1997CN1143423A Information transfer method, information carrier, arrangement for transmitting and arrangement for receiving information
02/18/1997US5604721 Device for playing back disks including the detection of a magazine carriage which is simultaneously carrying two disks
02/18/1997US5604719 Magnetooptical information recording/reproducing method and apparatus employing a floating slider supporting a magnetic head
02/18/1997US5604706 Data storage medium for storing data as a polarization of a data magnetic field and method and apparatus using spin-polarized electrons for storing the data onto the data storage medium and reading the stored data therefrom
02/13/1997WO1997005610A1 Mass-storage applications of local probe arrays
02/12/1997EP0758126A2 Recording medium and recording/reproducing apparatus therefor
02/12/1997EP0758125A2 Recording medium, recording apparatus and reproducing apparatus
02/12/1997EP0758124A2 Information recording/reproducing apparatus with variable rate of revolution and data clock frequency
02/12/1997CN1142667A Flexible disk drive unit and frame therefor
02/12/1997CN1142662A Apparatus and method for suppression of electromagnetic interference
02/12/1997CN1142655A Data recording and displaying device with changeable rotation rate and data clock frequency
02/11/1997US5602813 Disk, disk recording apparatus and disk reproducing apparatus
02/11/1997US5602812 Reproducing rate control apparatus for optical disk
02/11/1997US5602805 Disk drive apparatus and method including power backup
02/11/1997US5602697 Apparatus for fixing a spindle motor to a hard disk drive base
02/11/1997US5602691 Magnetic disk drive apparatus using contact start/stop mode and head load/unload mode
02/06/1997WO1997004592A1 Information and entertainment centers
02/06/1997WO1997004453A1 Security device for audio apparatus
02/05/1997EP0757350A2 Information recording medium and information reproducing apparatus
02/05/1997CN1142113A Coding-decoding device with input-output interface for external equipment
02/05/1997CN1142102A Optical recording/replaying apparatus
02/05/1997CN1142081A Information processing system
02/04/1997US5600624 Apparatus for rotating an optical disk including an air bearing turntable
02/04/1997US5600623 Disc device having a plurality of heads each movable within a limited distance
02/04/1997US5600613 Optical information recording/reproduction apparatus and method using an ultrasonic wave motor to drive one of an optical head and a recording medium
02/04/1997US5600514 Magnetic disk drive including labyrinth seal and magnetic seal
02/04/1997US5600217 CMOS disk drive motor control circuit having back-EMF regulator circuitry
01/1997
01/30/1997WO1997003440A1 Disk ejecting device and disk cartridge loading device
01/30/1997WO1996042074A3 Information carrier vending machine
01/29/1997EP0756280A2 Encoding/decoding apparatus provided with input/output interface for external equipment
01/29/1997EP0756278A2 User friendly compact disk read only memory (CD-Rom) player
01/29/1997EP0729621A4 System and method for controlling play of multiple audio tracks of a software carrier
01/29/1997CN1141450A Software reproduction apparatus
01/28/1997US5598528 Checking for proper locations of storage device in a storage device array
01/28/1997US5598398 Multiple data surface optical data storage system
01/28/1997US5598395 Data loss prevention in a cache memory when the temperature of an optical recording medium is abnormal
01/28/1997US5598391 Apparatus for recording data and statically storing and recording supervisory information representing contents of the data on a recording medium
01/28/1997US5598390 Dual more recording and reproducing apparatus having two recording regions using differing reproduction principles
01/28/1997US5598303 Method and apparatus for synchronizing the rotations of data storage disks in a plurality of disk storage devices
01/28/1997US5598276 System and method for controlling play of multiple versions of the same motion picture stored on an optical disk
01/28/1997US5598048 Integrated passive magnetic bearing system and spindle magnet for use in an axial magnet spindle motor
01/28/1997US5598047 Electric motor for driving magnetic disk
01/28/1997US5597307 Method for starting up a process automatically on insertion of a storage media into a host device
01/23/1997WO1997002552A1 An apparatus and method for automatically starting and ending a process in a host device
01/23/1997WO1997002532A1 Disk drive data protection system
01/23/1997CA2224452A1 Disk drive data protection system
01/22/1997EP0755050A1 Magnetic disk apparatus
01/22/1997EP0755049A1 Integrated circuit to drive an information storage disc
01/22/1997CN1140877A Disk transporting device
01/22/1997CN1140875A System for encoding glass master to enable detection of counterfeit optical CD-ROM
01/21/1997US5596737 Sequencer map for a hard disk controller combining data and next-addres fields
01/21/1997US5596639 Cd-prom
01/21/1997US5596566 Optical disk cartridge having disk thickness sample plate
01/21/1997US5596560 Data playback device with verification of data output by calculating device
01/21/1997US5596558 Data reproducing apparatus with controlled comparator for reducing connection error of main data with corresponding error correction decoded data
01/21/1997US5596458 Variable zone layout for information storage disk drive
01/21/1997US5596426 Image processing method and apparatus
01/15/1997EP0753854A2 Information recording apparatus and information reproducing apparatus
01/15/1997EP0753847A2 Magneto-optical disk drive supporting a direct-over-write operation and a write-after-erase operation
01/15/1997EP0753846A1 Apparatus for producing optical disc and method of production thereof
01/15/1997EP0753845A1 Device for reproducing optical recording medium
01/15/1997EP0753842A2 Thin film magnetic head including vias formed in alumina layer and process for making the same
01/15/1997EP0753824A1 Recording/reproducing apparatus and method for recording/reproducing information using probe
01/15/1997CN1140506A Reproducing device, reproducing method, and recording medium
01/15/1997CN1140309A Disc system
01/14/1997US5594924 Multiple user multimedia data server with switch to load time interval interleaved data to plurality of time interval assigned buffers
01/14/1997US5594708 Magnetooptical disc apparatus with magnetic head