Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
02/2005
02/16/2005CN1581336A Datd recording apparatus, data recording method and recording controlling programe
02/16/2005CN1581334A Vehicle-carried controlling apparatus and controlling method and controlling program
02/16/2005CN1581328A Combination system capable of compensating for driving information of one chip and method thereof
02/16/2005CN1581296A Method and apparatus for decoding sync marks in a disk
02/16/2005CN1581150A Inlaid hard-disc machine and TV broadcasting control mode
02/16/2005CN1581055A System and method for processing write-in in HDD using 4k block size
02/16/2005CN1581054A Recording/reproducing apparatus for video/audio signals
02/16/2005CN1581010A Access control for digital content
02/16/2005CN1190075C Recording and reproducing system, recording apparatus having copy protection function
02/16/2005CN1190033C Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method
02/16/2005CN1189887C Information recording medium of recorded segment data, information recording device and information reproduction device
02/16/2005CN1189886C Copyright protection, revealing method and device, recording method and device
02/16/2005CN1189885C Intelligent fuzzy nerve network disc identifying method for optical driver
02/16/2005CN1189884C Optical disk and method and device to playback information recorded in the optical disk.
02/16/2005CN1189872C Disk drive device
02/16/2005CN1189824C Content copying management method, record replay device and replay device
02/16/2005CN1189823C Data processing device, data processing method, terminal, transmission method for data processing device
02/15/2005USRE38704 Optical disk recording method employing a plurality of recording areas and apparatus therefor
02/15/2005USRE38703 Device for scanning a disc-shaped information carrier with controlled changes in angular and linear velocities
02/15/2005US6857100 Coding system and decoding system
02/15/2005US6856759 Recording apparatus and coding apparatus
02/15/2005US6856756 Digital data transmitting apparatus and receiving apparatus
02/15/2005US6856755 Method and apparatus for editing in a forward or reverse direction on a rewriteable disc media
02/15/2005US6856660 Signal processing method and apparatus and disk device using the method and apparatus
02/15/2005US6856589 Information recording media, a method for recording/reproducing information, an apparatus for recording/reproducing information
02/15/2005US6856586 Recording clock generating device and method thereof
02/15/2005US6856585 Method and device for recording information in units
02/15/2005US6856583 Optical disk player
02/15/2005US6856556 Storage subsystem with embedded circuit for protecting against anomalies in power signal from host
02/15/2005US6856481 Apparatus and method for providing a read signal for an information processing device
02/15/2005US6856480 Phase tolerant servo gray code detector
02/15/2005US6856479 Writing synchronized data to magnetic tape
02/15/2005US6856183 Scheme to improve performance of timing recovery systems for read channels in a disk drive
02/14/2005WO2005017885A1 Information recording medium, method of configuring version information thereof, recording and reproducing method using the same, and recording and reproducing apparatus thereof
02/14/2005CA2482543A1 Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof
02/14/2005CA2474892A1 Information recording medium, method of configuring version information thereof, recording and reproducing method using the same, and recording and reproducing apparatus thereof
02/10/2005WO2005013550A1 Copyright protection system
02/10/2005WO2005013277A1 Disc positioning information write method and device, information recording/reproduction device, and recording medium
02/10/2005WO2005013276A1 Information storage medium for storing information for downloading text subtitles, and method and apparatus for reproducing the subtitles
02/10/2005WO2005013275A1 Information storage medium, and apparatus and method of reproducing information from the same
02/10/2005WO2005013274A1 Data processing apparatus
02/10/2005WO2005013273A1 Digital recording device, digital reproduction device, digital recording/reproduction device, encryption device, decryption device, encryption method, and decryption method
02/10/2005WO2005013272A1 Record carrier comprising encryption indication information
02/10/2005WO2005013271A2 Device and method for recording data blocks
02/10/2005WO2005013268A2 Method and data carrier for handling a database
02/10/2005WO2005013266A1 Write-once optical disc, and method and apparatus for recording/playback management information on/from optical disc
02/10/2005WO2005013265A1 Write-once optical disc, and method and apparatus for recording/reproducing management information on/from optical disc
02/10/2005WO2004114301A3 Method and recorder for reducing rejection of record carriers due to write errors
02/10/2005WO2004112037A3 Flexible formatting for universal storage device
02/10/2005WO2004107326A3 Conditional access to stored content using non-standard media
02/10/2005WO2004107325A3 Rf signal digital partial response asymmetry compensation
02/10/2005WO2004105032A3 Method of storing rll encoded information to an optical disc with control of the frequency of the information with respect to the cut-off frequency of the optical system
02/10/2005WO2004102558A3 Method for setting data carrier speed in a data carrier drive apparatus
02/10/2005WO2004100150A3 Iterative stripewise trellis-based symbol detection method and device for multi-dimensional recording systems
02/10/2005WO2004084075A9 Information access control method, access control program, and external recording medium
02/10/2005US20050034047 Method of encoding and decoding
02/10/2005US20050034035 Apparatus for and method of handling failure in reading motion picture data from storage medium and reproducing the same
02/10/2005US20050034031 Apparatus and method for detecting defective elements produced upon playing moving picture
02/10/2005US20050033965 Extracting embedded information from digital image data
02/10/2005US20050033956 Method and system for the authorised decoding of encoded data
02/10/2005US20050033864 Digital data distribution system
02/10/2005US20050033661 Information distribution system, terminal apparatus, information center, recording medium, and information distribution method
02/10/2005US20050033490 Process and device for recording multimedia digital data associated hard disk recording medium and digital data string
02/10/2005US20050032594 Hockey stick
02/10/2005US20050031320 Method, medium, and system for identifying a frame number
02/10/2005US20050031319 Data recording apparatus and system having sustained high transfer rates
02/10/2005US20050031318 Data recording apparatus and system having sustained high transfer rates
02/10/2005US20050031316 Combination system capable of compensating for driving information of one chip and method thereof
02/10/2005US20050031313 Data recording device, data recording method, and recording control program
02/10/2005US20050031312 Method and apparatus for signal reproduction
02/10/2005US20050031309 Read-only recording medium containing menu data and menu displaying method therefor
02/10/2005US20050031308 Frame indexing technique to improve personal video recording functionality and security of transmitted video
02/10/2005US20050031307 Recording apparatus
02/10/2005US20050031306 Information storage medium storing a plurality of titles, reproducing apparatus and method thereof
02/10/2005US20050031305 Method and apparatus for recording digital data streams and management information
02/10/2005US20050031303 Method for managing bookmark information and method for reproducing content using the same
02/10/2005US20050031302 Data reproducing apparatus, data reproducing method, data recording and reproducing apparatus, and data recording and reproducing method
02/10/2005US20050031301 Recording and reproducing an MPEG information signal on/from a record carrier
02/10/2005US20050031300 Information editing apparatus and information reproducing apparatus
02/10/2005US20050031156 Video steganography
02/10/2005US20050031094 System and method for message delivery to a busy called party
02/10/2005US20050030874 Optical information recording method, optical information recording apparatus, information processing apparatus, optical information recording medium, program, and recording medium
02/10/2005US20050030873 Information-processing apparatus, information-recording apparatus, information-processing system, information-recording method, program for information recording, and storage medium
02/10/2005US20050030872 Signal restoring device for optical recording media
02/10/2005US20050030864 Recording medium, recording and reproduction apparatus, and recording and reproduction method
02/10/2005US20050030857 Optical recording medium and apparatus for reproducing optical recording medium
02/10/2005US20050030855 Information recording medium, and information reproducing apparatus and method
02/10/2005US20050030854 Method of recording physical address information on optical disc and optical disc having the same
02/10/2005US20050030852 Information recording method, information recording apparatus, information recording program and recording medium storing information recording program
02/10/2005US20050030851 Information recording medium, and information reproducing apparatus and method
02/10/2005US20050030850 Smalll-sized optical disc, apparatus and method for recording data to small-sized optical disc, and apparatus and method for reproducing data recorded to small-sized optical disc
02/10/2005US20050030849 Write-once optical disc, and method and apparatus for recording/reproducing management information on/from optical disc
02/10/2005US20050030795 Information recording device, information recording method, information recording program, and recording medium
02/10/2005US20050030660 Amplitude spike detector for head instability
02/10/2005US20050030371 Information storage medium storing a plurality of titles, reproducing apparatus and method thereof
02/10/2005US20050030370 Information storage medium storing a plurality of titles, reproducing apparatus and method thereof
02/10/2005US20050030014 Method for hard disk drive flip disk diagnostics
02/10/2005DE69532703T2 Speicherplattenanordnungsuntersystem und Datenerzeugungsverfahren dazu Disk array subsystem and data generation process to
02/10/2005DE19983344B4 Effizienter lauflängenbegrenzter Code mit einer kurzen verschachtelten Randbedingung Efficient run-length-limited code having a short nested boundary condition
02/10/2005DE19547737B4 Wiedergabeeinrichtung eines Plattenlaufwerks Reproducing means of a disk drive