Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
06/2005
06/21/2005US6909679 Method and a control circuit for controlling a BCA clock to read a BCA data on an optical medium
06/21/2005US6909678 Method of consecutive writing on recordable disc
06/21/2005US6909677 Optical disk, optical reproduction device, and optical recording device
06/21/2005US6909567 Pin layer reversal detection
06/21/2005US6909566 Magnetic recording/reproducing device
06/21/2005US6909386 Duo-binary encoder and optical duo-binary transmission apparatus
06/21/2005US6909385 Method and apparatus for suppressing low frequency content in digital data
06/16/2005WO2005055513A1 Method and apparatus for decrypting encrypted data by using copy control information
06/16/2005WO2005055434A1 Apparatus and method for calculating path metric differences in a maximum likelihood detector or decoder
06/16/2005WO2005055237A1 Authenticating articles; method, articles and polymers
06/16/2005WO2005055233A1 Method of, device and record carrier for power optimized defect management
06/16/2005WO2005055232A1 Reproducing apparatus and method and computer readable recording medium storing program for executing the method
06/16/2005WO2005055231A1 Information storage system
06/16/2005WO2005055230A1 Method and apparatus for transcoding digital audio/video streams
06/16/2005WO2005055229A1 Symbol detection apparatus and method for two-dimensional channel data stream with cross-talk cancellation
06/16/2005WO2005055228A1 Content protection on a record carrier
06/16/2005WO2005055227A1 Side-channel for record carriers with spiral tracks
06/16/2005WO2005055226A1 Power saving method and system
06/16/2005WO2005055210A1 Recording apparatus, recording method, and information recording medium
06/16/2005WO2005055206A2 Recording medium, method of controlling file of the recording medium, and method and apparatus for reproducing the same
06/16/2005WO2005055205A2 Method of creating playback control file for recording medium and method and apparatus for reproducing data using the playback control file
06/16/2005WO2005055156A2 Method of authenticating polymers, authenticatable polymers, methods of making authenticatable polymers and authenticatable articles, and articles made there from
06/16/2005WO2005055075A1 Motion picture file encryption method and digital rights management method using the same
06/16/2005WO2005055066A1 Information recording apparatus, control program and recording medium
06/16/2005WO2005055063A1 Information recording device and information recording control program
06/16/2005WO2005055048A2 Stream under-run/over-run recovery
06/16/2005WO2005017880A3 Recording medium, method of recording identification information thereof, and recording/reproducing method thereof
06/16/2005US20050132418 Multimedia time warping system
06/16/2005US20050132373 Information processing apparatus and a cellular phone
06/16/2005US20050132251 Method for handling data, data storage system, file system and computer program product
06/16/2005US20050132103 Disk array system and interface converter
06/16/2005US20050131998 Information processing apparatus, information recording medium, information processing method and computer program
06/16/2005US20050131963 Data recording method and data recording apparatus
06/16/2005US20050131858 Recording medium, method of controlling file of the recording medium, and method and apparatus for reproducing the same
06/16/2005US20050129953 Media and method for limiting access to data thereon
06/16/2005US20050129386 Information processing apparatus, information editing apparatus, information processing system, playback apparatus, playback system, method therefor, program therefor, and recording medium storing the program
06/16/2005US20050129232 Reproduction method and apparatus, and recording method and apparatus
06/16/2005US20050129230 Image display method and image display processor
06/16/2005US20050129133 Method and apparatus for rll code encoding and decoding
06/16/2005US20050129049 Method and apparatus for storing content
06/16/2005US20050128961 Routing emails to a plurality of agents
06/16/2005US20050128930 Optical information-recording medium and method for producing the same
06/16/2005US20050128925 Optical storage device and reading method for optical storage medium
06/16/2005US20050128918 Method for determining characteristics of signal and apparatus using the same
06/16/2005US20050128917 Optical disk, optical disk apparatus, optical disk recording and reproduction method, and apparatus and method for recording BCA code
06/16/2005US20050128916 Recording and/or reproducing apparatus and method with asignal quality determining device and method
06/16/2005US20050128914 Optical disc apparatus
06/16/2005US20050128913 Method for performing optimal recording power calibration in recorder and recording medium therefor
06/16/2005US20050128912 Method, medium, and apparatus, for determining whether a medium is copy protected
06/16/2005US20050128908 Apparatus and method of determining optimal velocity for recording on optical disc
06/16/2005US20050128907 PLL circuit and an optical disk apparatus thereof
06/16/2005US20050128906 Data slice generation method and apparatus for optical disk drive
06/16/2005US20050128905 Optical disc, optical disc recording apparatus and method, optical disc reproducing method
06/16/2005US20050128904 Method of and apparatus for managing disc defects using temporary defect management information (TDFL) and temporary defect management information (TDDS), and disc having the TDFL and TDDS
06/16/2005US20050128889 Compact disc recorder
06/16/2005US20050128887 Multiple recording medium, recording/regeneration device and recording/regeneration method
06/16/2005US20050128625 Writing synchronized data to magnetic tape
06/16/2005US20050128623 Environmental stress protection scheme for a data storage device
06/16/2005US20050128618 Overshoot current phase/amplitude control for hard disk drive write current
06/16/2005US20050128617 Information recording medium
06/16/2005US20050128319 Image input apparatus
06/16/2005US20050128221 Image displaying method and image displaying apparatus
06/16/2005US20050128216 Connection device capable of mixing an rgb graphics signal and a yuv video signal and related method
06/16/2005US20050128202 Graphics card for smoothing the playing of video
06/16/2005US20050128110 A/D converter apparatus and D/A converter apparatus
06/16/2005DE69433839T2 Gerät zur Wiedergabe von digitalen Daten An apparatus for reproducing digital data
06/16/2005DE102004014719A1 Verfahren zur Wiedergabe- bzw. Abspielsteuerung Method for playback or playback control
06/16/2005DE102004012487A1 Strom sparende Steuerschaltung einer elektronischen Vorrichtung und Betriebsverfahren davon Power saving control circuit of an electronic device and driving method thereof
06/15/2005EP1542390A1 Quantum key distribution method and communication device
06/15/2005EP1542232A1 Information recording and reproducing apparatus and information recording method
06/15/2005EP1542231A1 Recording apparatus and recording method capable of recording series of content data on different recording media
06/15/2005EP1542230A2 Apparatus for and method of recording information onto a recording medium
06/15/2005EP1542229A2 Method and apparatus for controlling data recording, recording medium, and computer program
06/15/2005EP1542228A1 Method and appliance for copying data from a tape onto a storage medium
06/15/2005EP1540966A1 Method of storing a stream of audiovisual data in a memory
06/15/2005EP1540654A1 Disc with temporary disc definition structure (tdds) and temporary defect list (tdfl), and method of and apparatus for managing defect in the same
06/15/2005EP1540647A2 Apparatus for reproducing av data in interactive mode, method of handling user input, and information storage medium therefor
06/15/2005EP1540587A1 Combined video decoder and watermark creator
06/15/2005EP1540456A1 Apparatus for recording or reproducing multimedia data using hierarchical information structure and information storage medium thereof
06/15/2005EP1540411A2 Rfid security device for optical disc
06/15/2005EP1230642B1 Picture accurate edit without decoding and re-encoding of mpeg bit stream for recordable dvd
06/15/2005EP1190488A4 Method and apparatus for coding information, method and apparatus for decoding coded information, method of fabricating a recording medium, the recording medium and modulated signal
06/15/2005EP0802535B1 Information recording medium, information reproduction apparatus and information reproduction method
06/15/2005EP0702458B1 Method and device for encoding signal, signal transmitting method, signal recording medium, and method and device for decoding signal
06/15/2005CN1628460A Methods and apparatus for customizing a rewritable storage medium
06/15/2005CN1628351A Interleaved data error correction method and device
06/15/2005CN1628350A Method and apparatus for encoding data bits
06/15/2005CN1628349A Content delivery laccumulation system, server, terminal, method and program
06/15/2005CN1628343A Optical information recording condition adjustment method, recording/reproducing method and apparatus
06/15/2005CN1627815A Trick play method of a digital storage medium and a digital storage medium drive
06/15/2005CN1627646A Method and apparatus for RLL code encoding and decoding
06/15/2005CN1627427A Data recording/reproducing device, data recording/reproducing method, program, and recording medium
06/15/2005CN1627426A Error corrector and its method
06/15/2005CN1627425A Data recording/reproducing device and method, program, and recording medium
06/15/2005CN1627424A Information recording apparatus, information recording method
06/15/2005CN1627423A Information recording medium, method for simultaneous recording and reproduction, and information recording and reproduction apparatus
06/15/2005CN1627422A Scrambler and scrambling method
06/15/2005CN1627421A Method and appts. for conversion of file system format
06/15/2005CN1627420A Disk device and disk reproduction method
06/15/2005CN1627419A Recording apparatus and recording method