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)
05/2003
05/21/2003CN1419234A Method and device for measuring disc recording medium axle vibration method
05/21/2003CN1419233A Compact disc and driver thereof
05/21/2003CN1419058A Dynamic pressure bearing
05/21/2003CN1109342C Method and arrangement for controlling data stream in vibration-resistant playback device
05/21/2003CN1109339C Method and apparatus for disk reproduction, and disk and cards used for disk reproduction apparatus
05/21/2003CN1109334C VCD playback suitable for MP3 optical disk and method for reproducing it
05/21/2003CN1109332C Cd播放机 Cd Player
05/21/2003CN1109331C Disc head slider having surface discontinuities to minimize fly stiction
05/20/2003US6567612 Information record medium, apparatus for recording the same and apparatus for reproducing the same
05/20/2003US6567609 Optical disk, reproduction apparatus, and reproduction method
05/20/2003US6567363 Optical data recording and reproducing apparatus with easily assembled components
05/20/2003US6567362 Optical disk device having guide shaft for guiding optical pickup
05/20/2003US6567358 Information recording/reproducing apparatus
05/20/2003US6567233 4-D shock-sensing for hard-disk drives
05/20/2003US6567230 Method and system for performing positioning control of a head actuator in a disk device utilizing a digital filter
05/20/2003US6567018 Data recording medium, contents data, recording medium, data recording method and apparatus, and data reproducing method and apparatus
05/20/2003US6566838 Fully digital control and drive combination IC with on-board DSP for disk mass storage device
05/20/2003US6566827 Disk drive apparatus and motor
05/20/2003US6566776 Spindle motor with sealing, flexible support film
05/15/2003WO2003041073A1 Apparatus for and method of preventing illicit copying of digital content
05/15/2003WO2003041071A1 Hydrodynamic fluid bearing containing lubricants with reduced bubble forming tendency for disk drive application
05/15/2003US20030093617 Method and apparatus for content-based speed variation of an optical storage drive
05/15/2003US20030091250 Dynamic pressure bearing device
05/15/2003US20030091249 Fluid lubricated bearing device
05/15/2003US20030091205 Hand microphone interfaced to game controller port of personal computer
05/15/2003US20030090978 Method and apparatus of detecting an optimal writing power for an aged writable disk
05/15/2003US20030090976 CD-ROM drive having adjustable multiple speed ranges
05/15/2003US20030090974 Recording and reproducing device for optical disc
05/15/2003US20030090972 Method of controlling data writing velocity and optical disk player
05/15/2003US20030090965 Optical disk player
05/15/2003US20030090824 Magnetic disk drive system
05/14/2003EP1310957A2 Information record medium, apparatus for recording the same and apparatus for reproducing the same
05/14/2003EP1310946A2 Magnetic disk drive system
05/14/2003EP1169700A4 Writable optical drive with dynamically variable linear velocity to prevent buffer under-run
05/14/2003EP0852055B1 Method and apparatus for reading data from a disc carrier
05/14/2003CN2550877Y Optic disc sensing structure of sucking type optic drive
05/14/2003CN1418342A Recording/reproducing device and method, and storage medium
05/14/2003CN1417963A Image information outputting and receiving equipment and image informetion outputting and sending method
05/14/2003CN1417788A Magnetic dise drive system
05/14/2003CN1108612C Multimedium optical disk reproduction device and method
05/14/2003CN1108604C Transmit method of identification data for servo control and disk player thereof
05/13/2003US6564290 Data carrier archiving and control system
05/13/2003US6564255 Method and apparatus for enabling internet access with DVD bitstream content
05/13/2003US6564009 Apparatus for recording and/or reproducing data onto and/or from an optical disk and method thereof
05/13/2003US6564008 Digital video recording/playback system with entry point processing function
05/13/2003US6563775 Optical disk unit
05/13/2003US6563774 Drive apparatus for optical recording medium capable of reducing resonance
05/13/2003US6563772 Method of tracking control for optical disc recorder and reproducer
05/13/2003US6563677 Magnetoresistive effect type reproducing head and magnetic disk apparatus equipped with the reproducing head
05/13/2003US6563658 Information storing device and method for controlling same to record/reproduce information by selection one of working modes
05/13/2003US6563243 Spindle motor
05/13/2003US6561516 Low power high speed disc drive spindle seal
05/13/2003US6560856 Self-aligning fixture for pre-loading and aligning pivot bearing assemblies
05/08/2003US20030088774 Apparatus for and method of preventing illicit copying of digital content
05/08/2003US20030086699 Interface for audio visual device
05/08/2003US20030086695 Video information outputting apparatus, video information receiving apparatus, video information outputting method and video information transmitting method
05/08/2003US20030086690 Storage medium having preloaded font information, and apparatus for and method of reproducing data from storage medium
05/08/2003US20030086688 Optical disc, recording apparatus, and computer-readable recording medium
05/08/2003US20030086347 Method for determining type of recording media
05/08/2003US20030086345 Optical disk, and related apparatus and method
05/08/2003US20030086342 Apparatus of controlling tracking for a disk
05/08/2003US20030086203 Hydrodynamic fluid bearing containing lubricants with reduced bubble forming tendency for disk drive application
05/08/2003US20030085701 Thin film delamination detection
05/08/2003US20030085682 Motor control circuit which reduces current transients at commutation state transitions
05/07/2003EP1309078A1 Method for detecting the position of a rotor of a DC motor and relative circuit
05/07/2003EP1308956A1 Method and apparatus for reproducing contents from information storage medium in interactive mode
05/07/2003EP1308951A2 Recording medium for storing write protection information and write protection method therefor
05/07/2003EP1308950A2 Recording medium for storing write protection information and write protection method therefor
05/07/2003EP1308942A2 Optical disk, and related apparatus and method
05/07/2003EP0814475B1 Information recording medium, recording method and reproduction apparatus
05/07/2003CN1416125A Method for accessing data of optical disk drive by using pause mode and reated device
05/07/2003CN1416124A Memory possessing function of shockproof and accessing method thereof
05/07/2003CN1416123A Method and device for controlling writing operation on disk drive
05/07/2003CN1416118A Device and method for measuring viberation value and method for designing loop
05/07/2003CN1416115A CD and its related device and method
05/07/2003CN1107950C Disk recording/or reproducing device and motor-driven control circuit
05/07/2003CA2362588A1 Hacking cd-rom anti-copy
05/06/2003US6560718 Disk drive error recovery and defect management method
05/06/2003US6560187 Information recording method, information recording/reproducing apparatus, and information recording medium
05/06/2003US6560180 Disk storage device
05/06/2003US6560179 Recording and reproducing apparatus having copy-protection function and method thereof
05/06/2003US6560070 Disc cartridge memory device having a substrate with magnetized pit trains and a substrate with same coefficient of thermal expanison as hub
05/06/2003US6560051 Disk device having access to disk in different writing modes
05/06/2003US6559573 Steel shaft; workability, wear and corrosion resistance; disk drives
05/06/2003US6557234 Medium fixing method and medium support apparatus
05/02/2003EP1306841A2 Recording medium for storing write protection information and write protection method thereof
05/02/2003EP1306840A2 Recording medium for storing write protection information and write protection method thereof
05/02/2003EP1306839A2 Method and apparatus of recording data optimally onto a disk recorded in multiple speed zones
05/02/2003EP1305801A1 Architecture for home network on world wide web with private-public ip address/url mapping
05/02/2003EP1228508B1 Editing and sharing system for rewritable disk media
05/02/2003EP0853804B1 Method and apparatus for storing and retrieving information using optical data storage media
05/01/2003WO2003036957A1 Interface for audio visual device
05/01/2003WO2003036647A1 Media player with instant play capability
05/01/2003WO2003036644A1 Information storage medium containing event occurrence information, and method and apparatus therefor
05/01/2003WO2003036628A1 Storage medium type identifying method
05/01/2003WO2003036443A2 Apparatus and methods for attacking a screening algorithm using digital signal processing
05/01/2003WO2003036113A1 Fluid dynamic bearing thermal compensation
05/01/2003WO2003036111A1 Bearing unit, and motor using this bearing unit
05/01/2003US20030084460 Method and apparatus reproducing contents from information storage medium in interactive mode
05/01/2003US20030081871 Rolling bearing