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
10/24/2001CN1319227A Digital video apparatus user interface
10/24/2001CN1318841A Message recording medium, message recording device and method, and message playback device and method
10/24/2001CN1318840A Recording medium, recording device and read-out device
10/24/2001CN1318838A Disk container
10/24/2001CN1318834A Recording medium, recording device and readont device
10/23/2001US6308006 Information storage medium and apparatus for reproducing the same
10/23/2001US6307823 Optical information medium, optical information recording method and optical information recording apparatus
10/23/2001US6307820 Multiple layer disk reproducing apparatus, and apparatus for reproducing information record medium
10/23/2001US6307706 Disc arrangement on a hydrodynamic motor
10/23/2001US6307705 Method and apparatus for reducing track switch latency in a disk drive
10/23/2001US6307699 Bimodal biasing of magneto resistive heads
10/23/2001US6307697 Method and apparatus for correcting for systematic errors in timing pattern generation
10/23/2001US6307696 Digital zero-phase restart circuit
10/23/2001US6307694 Error signal biasing for an adaptive filter in a disk drive read channel
10/23/2001US6307293 Motor having a hydrodynamic pressure bearing
10/23/2001US6307291 Hydraulic dynamic bearing and spindle motor and rotary assembly provided
10/18/2001US20010030932 Rewritable data storage medium
10/18/2001US20010030931 Disk-reproducing apparatus
10/18/2001US20010030929 Disk centering apparatus
10/18/2001US20010030925 Tape or disc record player equipped with standby power-saving means
10/18/2001US20010030923 CD-ROM Drive
10/18/2001US20010030922 Optical disc drive, and recording/reproducing method
10/18/2001US20010030921 Device and method
10/18/2001US20010030920 Information storing disk, reproduction apparatus, and reproduction method
10/18/2001US20010030916 Layer jump control apparatus of multilayer disk and method thereof
10/18/2001US20010030912 Control system for compact disc phonograph
10/18/2001US20010030828 Head position control method, control device for disk device and disk device
10/18/2001US20010029806 Vibration-reducing device for high-speed rotational body
10/17/2001EP1145410A1 Disk motor with bearing prestressing feature
10/17/2001EP1145247A2 Record carrier, device for playing back a record carrier, method for playing back a record carrier, device for recording a record carrier and method for recording a record carrier
10/17/2001EP1145241A2 Addition of watermark keys according to a flexible format
10/17/2001EP1145240A1 Data write control system and method therefor
10/17/2001EP1145239A2 Digital video apparatus user interface
10/17/2001CN1318221A Electric drive system with electronically commuted D.C. motor in order to reduce torque irregularities
10/17/2001CN1318195A Recording medium, recording appts. and recording method
10/17/2001CN1318194A Optical data recording method, and data recording medium
10/17/2001CN1317792A Method and appts. for data recording and reproducing, data recording and/or reproducing system
10/17/2001CN1073261C Method of driving Cd-Rom drive
10/16/2001US6304715 Disc having a code for preventing an interference with a playing of a video segment
10/16/2001US6304543 Disk apparatus with vertically arranged optical head and rotor magnet accommodating portion
10/16/2001US6304536 Optical disk apparatus
10/16/2001US6304535 Disc discriminating device in disc playback apparatus
10/16/2001US6304531 Disk reproducing device a disk reproducing method a disk rotation control method and a regenerative clock signal generating device
10/16/2001US6304481 Method and apparatus for storing data using spin-polarized electrons
10/16/2001US6304411 Spring-contact spindle connector
10/16/2001US6304405 Method and apparatus for controlling read and/or write operations of a disk drive device during start-up
10/16/2001US6304403 Multiple devices selected fault feature for data integrity in disc drive applications
10/16/2001US6304019 Magnet generator
10/16/2001US6301797 Recognizing and compensating for disk shift in computer disk drives
10/11/2001WO2001076056A2 Piezoelectric motor and a disk drive using same
10/11/2001WO2001075871A1 Information recording medium adaptive to copy protection and recording/reproducing apparatus
10/11/2001WO2001075867A1 Method and apparatus for magnetic printing
10/11/2001WO2001075866A2 Pulsed write current adapted for use with a field maintenance current in a data storage device
10/11/2001WO2000048189A8 Disk reproducing system
10/11/2001WO2000045498A9 Particle free shield assembly for spindle motor
10/11/2001US20010029568 Apparatus and method for preserving a region code for an optical disk drive
10/11/2001US20010029427 Navigation system
10/11/2001US20010028788 Information recording medium, information recording apparatus and method, information reproducing apparatus and method, computer data signal embodied in a carrier wave
10/11/2001US20010028753 Preloading method for preload-adjustable rolling bearing and manufacture of the same
10/11/2001US20010028714 Method and device for controlling information signal recording
10/11/2001US20010028527 Noise and vibration damping device of rotation driving apparatus
10/11/2001US20010027713 Random play control method and apparatus for disc player
10/11/2001DE10014825A1 Spindle motor has carrier film with soldering land to which one end of connection pin passing through hole in base disk, is soldered
10/10/2001EP1143437A1 Controller for a hard disk drive with control circuits for head actuator, spindle motor and piezoelectric head micropositioners which are integrated on the same substrate
10/10/2001EP1143436A2 Information recording and reproduction apparatus, information recording and reproduction method and information signal source
10/10/2001EP1141954A1 A mounting interface for a spindle motor
10/10/2001EP1141657A1 Method and device for reading navigation data
10/10/2001EP0741382B1 Marking generating apparatus, method of forming laser marking on optical disk, reproducing apparatus, optical disk and optical disk producing method
10/10/2001CN2453421Y 振动平衡装置 Vibration balancer
10/10/2001CN1317140A Disc drive with preamplifier fault detection for data integrity
10/10/2001CN1317138A Digital video apparatus user interfoue
10/10/2001CN1317136A Reduced head population detection in disc driver
10/10/2001CN1316742A Controller of pick-up head for optical disk player
10/10/2001CN1316741A Equipment and method for dicision information record medium
10/10/2001CN1316740A Software drive its integral circuit detection mode switched method and device
10/10/2001CN1072820C Apparatus for reading payment card
10/09/2001US6301638 Method for displaying data on a CD having CD-text data
10/09/2001US6301569 Optical disk, optical recorder, optical reproducer, cryptocommunication system and program license system
10/09/2001US6301206 Optical disc drive apparatus and optical disc drive control method
10/09/2001US6301087 Magneto-resistive removable hard disk cartridge and disk drive and quadrature embedded servo bursts
10/09/2001US6301074 Spindle device having a dynamic-pressure-fluid bearing
10/09/2001US6301070 Disk device having a recording medium rotatable in a controlled stepwise manner in response to a reference clock signal of variable frequency
10/09/2001US6300695 High speed spindle motor with hydrodynamic bearings
10/04/2001WO2001073784A1 Optical disk, reproducing device, and recording device
10/04/2001US20010026507 Control apparatus for optical pickup and optical disc apparatus
10/04/2001US20010026506 Disc player and focus search control method
10/04/2001US20010026417 Hard disk drive device
10/04/2001US20010026416 Magnetic storage and head unload controlling method of magnetic storage
10/04/2001US20010026413 Shock resistent, high reliability rotating magnetic storage device
10/04/2001US20010025896 Recording and/or reproducing apparatus including a reel disc having magnetically acting holding means for a reel
10/04/2001EP1139342A2 Disk type determining apparatus, optical disk reproducing apparatus and tracking error signal generating apparatus
10/04/2001EP1139211A2 Navigation system
10/03/2001CN2452090Y Driving apparatus of optical pick-up for portable DVD machine
10/03/2001CN1072382C Electronic apparatus using information memory medium
10/03/2001CN1072380C Method for reducing lead time in laser disk reproducing apparatus
10/02/2001US6298195 Information storage medium, recording method used therefor and reproducing apparatus
10/02/2001US6298138 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
10/02/2001US6298028 Optical head and information recording and reproducing apparatus using it
10/02/2001US6298024 Device for identifying optical disc type based on density of radial information tracks thereon
10/02/2001US6297924 System and method for cartridge detection and verification using signal comparison