Patents
Sitemap › G11 - Information storage › G11B - Information storage based on relative movement between record carrier and transducer › G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
11/2000
11/28/2000US6154334 Information recording on a multitrack record carrier
11/28/2000US6154331 Disk formatter write gate look-ahead device
11/28/2000US6154330 Disk provided with servo patterns and method of recording servo patterns
11/28/2000US6154329 Recording apparatus and method featuring efficient handling of data extension
11/28/2000US6154154 Digital signal processor and control method for changeover of sampling frequency
11/28/2000US6154071 PLL circuit
11/28/2000US6154017 Temperature/voltage compensation circuit
11/28/2000CA2190985C Method and apparatus for generating, recording and transmitting an errorproduct code block having an improved check code arrangement
11/28/2000CA2049905C Digital signal reproducing system
11/25/2000CA2309292A1 Preparing method for audio disc wherein a specific toc is first written in a lia
11/23/2000WO2000070768A1 Apparatus for decoding a serial datastream of channel words into a datastream of information words
11/23/2000WO2000070618A1 Recording method having temporary buffering
11/23/2000WO2000070614A1 A viterbi detector
11/23/2000WO2000070613A1 Method for creating caption-based search information of moving picture data, searching moving picture data based on such information, and reproduction apparatus using said method
11/23/2000WO2000070605A2 Digital image watermarking method
11/23/2000WO2000070539A1 A method for increasing the functionality of a media player/recorder device or an application program
11/23/2000WO2000070459A1 Error correction circuit and method for a memory device
11/23/2000DE19962766A1 Verbessertes kombiniertes System zur Erzeugung von Fehlerkorrektur-Codesymbolen und Fehler-Syndromen Improved combined system for generating error correction code symbols and error syndromes
11/23/2000CA2337005A1 A method for increasing the functionality of a media player/recorder device or an application program
11/22/2000EP1054513A2 Method and apparatus for transceiving an audio data stream through a digital interface
11/22/2000EP1054405A1 Method for marking digital data
11/22/2000EP1054404A1 Method of marking digital data
11/22/2000EP1054402A2 Adaptive servo gap detection for timing based servo
11/22/2000EP1054401A2 Detector error suppresion circuit and method
11/22/2000EP1054399A1 Apparatus for manufacturing information record medium, information record medium, information recording apparatus and method
11/22/2000EP1054398A2 Contents information recording method and contents information recording unit
11/22/2000EP1054395A1 Optical disc recording apparatus, optical disc recording methods, and optical discs
11/22/2000EP1054392A2 Optical recording medium
11/22/2000EP1054314A2 Information processing apparatus, information processing method and providing medium
11/22/2000EP1053548A1 Apparatus and method for recording a digital information signal with trick play information in slant tracks on a record carrier
11/22/2000EP1053547A1 Playback device for disc-shaped recording media
11/22/2000EP0879516A4 Method and apparatus for securing and authenticating encoded data and documents containing such data
11/22/2000EP0835506A4 Method and apparatus for spectral analysis in a disk recording system
11/22/2000EP0812492A4 Dual audio program system
11/22/2000CN1274504A Method and system for preventing unauthorizd playback of broadcasted digital data streams
11/22/2000CN1274484A Appts. and method for modulation/demodlation with consecutive minimum runlength limitation
11/22/2000CN1274466A Recorded medium producing appts. recording appts, and reproducing method and recording method
11/22/2000CN1274463A Method for real time recording/playback of data to/from optical recording medium and method for managing files thereof
11/22/2000CN1274462A Method and appts. of recording data in optical recording medium
11/22/2000CN1274461A Digital data recording device and method for protecting copyright and easily reproducing encrypted digital data and computer readable recording medium recording program
11/22/2000CN1274460A Recording/reproducing appts. data reproducing method, and data recording/reproducing method
11/22/2000CN1274157A Method of marking digital data
11/22/2000CN1274156A Data recrding device and method, and data recording/reproducing device and method
11/22/2000CN1274154A Optical/magnetic recording device and method thereof
11/22/2000CN1274149A Optical recoding medium, its recording/reproducing method
11/22/2000CN1274148A Anticopy optical disk of software
11/22/2000CN1274131A Game card (tape) for computer with built-up digitalized audio record and replay functions
11/22/2000CN1058826C Digital video signal recording and reproducing method and appts. thereof
11/21/2000US6151665 Method and apparatus for mirroring blocks of information in a disc drive storage system
11/21/2000US6151660 Information recording/reproducing apparatus having segmented cache memory
11/21/2000US6151580 Audio playback apparatus
11/21/2000US6151443 Digital video and data recorder
11/21/2000US6151442 Signal compressing apparatus
11/21/2000US6151441 System for storing and reproducing multiplexed data
11/21/2000US6151365 Information detecting apparatus and method
11/21/2000US6151292 Optical disk having sequentially numbered sectors and logical tracks formed by a series of 2n sectors, and disk drive apparatus for using such an optical disk
11/21/2000US6151286 Method and apparatus for recording compressed audio data on recording medium and method for transferring compressed audio data
11/21/2000US6151282 Clock matching apparatus for a data reproduction system
11/21/2000US6151281 Reading and writing an incomplete recording on an optical disk
11/21/2000US6151187 Disk unit, a servo track write system and a servo track write method
11/21/2000US6151180 Method and apparatus for detecting defects on a disk in a hard disk drive
11/21/2000US6151179 Signal processing circuit with feedback extracted from a sampled analog error signal
11/21/2000US6151178 Error estimation circuit and method using an analog-to-digital converter
11/21/2000US6151177 Apparatus for compensating for non-linear characteristics of magnetoresistive heads
11/21/2000US6151076 System for phase-locking a clock to a digital audio signal embedded in a digital video signal
11/21/2000US6150964 M=10 (2,10), D=3.75 runlength limited code for multi-level data
11/21/2000US6150953 Communication control method, communication system and electronic apparatus using the same
11/21/2000US6150888 Phase locked loop circuit, reproduction apparatus and phase locking method
11/16/2000WO2000069173A1 Set top box which enables television program displayed on a television set to be recorded by means of a video recorder
11/16/2000WO2000069070A1 Circuit arrangement and optical read/write device including the circuit arrangement
11/16/2000WO2000068949A1 Method for marking digital data
11/16/2000WO2000068946A1 Data structure of stream data, and method of recording and reproducing stream data
11/16/2000WO2000068945A1 Secure compact disk and player
11/16/2000WO2000068800A2 Method and system for processing of copy-protected data
11/15/2000EP1052857A2 Data recording apparatus, data recording/reproducing apparatus, data recording method, and data recording/reproducing method
11/15/2000EP1052850A2 Digital signal recording/reproducing apparatus
11/15/2000EP1052644A1 System for recording and reproducing digital information, and digital information recording media
11/15/2000EP1052639A2 Recording medium for storing linking type information and method of processing defective area using the same
11/15/2000EP1052638A1 Optical disk recording and reproducing method and apparatus therefor
11/15/2000EP1052635A1 Magneto-optical recording apparatus and method
11/15/2000EP1052612A1 Watermark applied to one-dimensional data
11/15/2000EP0891580B1 Data storage devices
11/15/2000EP0889472B1 Method for substituting defective recording of discoid recording medium and discoid recording medium recording and reproducing device
11/15/2000CN1273672A Editing of digital video information signals
11/15/2000CN1273670A Recording and reproduction of information signal in/from track on record carrier
11/15/2000CN1273657A Apparatus for data distribution and terminal for data distribution
11/15/2000CN1273652A Method of optimizing topology of IEEE 1394 serial bus
11/15/2000CN1273489A Data processing method/equipment and data regenerateion method/equipment and recording medium
11/15/2000CN1273420A Temporary deleting, searching, recovery, permaent deleting method for object stream and recording medium
11/15/2000CN1273419A Recording medium for storing chaining type information and method for procesing defect zone using it
11/15/2000CN1273418A Audio-frequence playback equipment
11/15/2000CN1273412A Equipment and method for reducing crosstalk and symbol interference
11/15/2000CN1058594C Digital video and audio signal recording and reproducing apparatus
11/14/2000US6148430 Encoding apparatus for RAID-6 system and tape drives
11/14/2000US6148428 Method and apparatus for modulation encoding data for storage on a multi-level optical recording medium
11/14/2000US6148287 Voice data transmission/storage system
11/14/2000US6148139 Software carrier with operating commands embedded in data blocks
11/14/2000US6148138 Information record medium, apparatus for recording the same and apparatus for reproducing the same
11/14/2000US6148137 Video tape reproducing apparatus capable of preventing influence of noise-bar
11/14/2000US6148121 Information reproducing device having error informing means
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