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)
10/2002
10/16/2002EP0773511B1 Information reproducing device
10/16/2002EP0726572B1 Optical disk and optical disk drive device
10/16/2002EP0686973B1 Data reproducing device and data recording medium
10/16/2002CN1375129A Device for encoding/decoding N-bit source words into corresponding M-bit channel words, and vice versa
10/16/2002CN1374795A Recording apparatus and recording method
10/16/2002CN1374784A Method for managing synchronous documents in audio-visual mutual operation environment
10/16/2002CN1374658A Optimum use of storing space in video recording system
10/16/2002CN1374656A Read-only recording medium and its reproducing method
10/16/2002CN1374655A Method for continuous write on recordable disc
10/16/2002CN1374651A Information reproducing equipment and method for erasing programme data
10/16/2002CN1374650A Initial method for phase transformation optical disc
10/16/2002CN1374648A Optical recording carrier, drive apparatus, data renewal and software edition update method
10/16/2002CN1374647A Data recording apparatus and data recording controller
10/16/2002CN1374646A Method for reproducing multi-section optical disc
10/16/2002CN1374645A Information reproducing apparatus and method
10/16/2002CN1374591A Reproducing apparatus and servicer system for providing additional information
10/16/2002CN1374590A Method and equipment for managing data in games system
10/16/2002CN1092908C Apparats and method relating to telecommunication network
10/16/2002CN1092829C Apparatus for reading or receiving infromation with optical mode on pivoting optical disc
10/16/2002CN1092827C Apparats and method for reproducing optical disc information
10/15/2002US6467062 Digital data (multi-bit) storage with discrete analog memory cells
10/15/2002US6467061 Recording medium for storing real time recording/reproduction information, method and apparatus for recording and reproducing in real time, and file operating method using the same
10/15/2002US6467060 Mass storage error correction and detection system, method and article of manufacture
10/15/2002US6467054 Self test for storage device
10/15/2002US6467021 Data storage system storing data of varying block size
10/15/2002US6467014 Automatic mapping and efficient address translation for multi-surface, multi-zone storage devices
10/15/2002US6467005 System for connecting drive unit for host apparatus
10/15/2002US6466952 Method for transferring and indexing data from old media to new media
10/15/2002US6466736 Integrated DVD/CD controller
10/15/2002US6466735 Optical disk and reproduction apparatus for producing optical disk
10/15/2002US6466733 Digital recording/playback apparatus with improved error correction capability of outer error correction coding and method therefor
10/15/2002US6466732 Information recording system and information recording method
10/15/2002US6466619 Decoding apparatus for protection of data reproduction according to both protection data and apparatus protection data
10/15/2002US6466617 Additional information signal superimposing and detecting system, additional information superimposing and detecting method, and additional information signal detecting method and apparatus therefor
10/15/2002US6466532 Recording medium having spare area for defect management and information on defect management, and method and apparatus of allocating spare area and managing defects
10/15/2002US6466530 Optical disk, optical disk drive apparatus, and optical disk tracking method
10/15/2002US6466528 Flexible interface signal for use in an optical disk system and systems and methods using the same
10/15/2002US6466386 Magnetic recording using discrete pulsed write currents in a disc drive
10/15/2002US6466384 Apparatus and method for reading magnetic images with an adjustable force pressure pad
10/15/2002CA2199907C Automobile radio recording system
10/10/2002WO2002080542A1 Av data recording/reproducing apparatus and method and recording medium on which data is recorded by the av data recoridng/reproducing apparatus or method
10/10/2002WO2002080541A1 Av data recording/reproducing apparatus and method and disc on which data is recorded by the av data recording/reproducing apparatus or method
10/10/2002WO2002080539A2 Multi video device control and expansion method and apparatus
10/10/2002WO2002080448A1 Information processing apparatus
10/10/2002WO2002080442A1 Information processing apparatus
10/10/2002WO2002080373A1 Methods and devices for converting as well as decoding a stream of data bits, signal and record carrier
10/10/2002WO2002080172A1 Apparatus for recording or reproducing record medium and method for controlling data output
10/10/2002WO2002080171A1 Validating keying material by using a validation area of read-only media to prevent playback of unauthorized copies of content stored on the media
10/10/2002WO2002080170A2 Method and system for providing bus encryption based on cryptographic key exchange
10/10/2002WO2002080169A2 Methods of attack on a content screening algorithm based on adulteration of marked content
10/10/2002WO2002080153A1 Optical recording method
10/10/2002WO2002080115A1 Device for storing a visual sequence in response to a warning signal on board a vehicle
10/10/2002WO2002079906A2 Content security layer providing long-term renewable security
10/10/2002WO2002078419A2 Data protection system that protects data by encrypting the data
10/10/2002WO2002058245A3 Method and apparatus for protecting lossless transmission of a data stream
10/10/2002WO2001054118A9 Method and system for providing file streaming utilizing a disk drive
10/10/2002US20020147886 System and method for disk mapping and data retrieval
10/10/2002US20020146240 Recording apparatus and reproducing apparatus
10/10/2002US20020146239 Information recording apparatus and method for the same
10/10/2002US20020146238 Video signal recording method, video signal reproduction method, video signal recording apparatus, video signal reproducing apparatus, and video signal recording medium
10/10/2002US20020146233 Multimedia time warping system
10/10/2002US20020146232 Identifying and processing of audio and/or video material
10/10/2002US20020146123 Content authentication and recovery using digital watermarks
10/10/2002US20020146121 Method and system for protecting data
10/10/2002US20020146070 Fixed delay tree search/decision feedback equalizer using absolute value calculation and data restoring method using the same
10/10/2002US20020145966 Information recording medium
10/10/2002US20020145959 Data processing circuit for temporarily suspending data recording onto a disk
10/10/2002US20020145958 Audio information recording medium and audio information reproducing apparatus
10/10/2002US20020145957 File managing method for a recorded digital stream
10/10/2002US20020145948 Disc and learning kit
10/10/2002US20020145947 Optical disk having wobble patterns representing control information
10/10/2002US20020145702 Information processing method and apparatus, program and recording medium
10/10/2002CA2442469A1 Device for storing a visual sequence in response to a warning signal on board a vehicle
10/09/2002EP1248469A1 Constant-quality coding of video data
10/09/2002EP1248467A2 Digital watermark embedding method, digital watermark embedding apparatus and recording medium having a digital watermark
10/09/2002EP1248259A2 Method and apparatus for recording data, method and apparatus for reproducing a recording medium, recording medium, to support manufacturer specific information
10/09/2002EP1248257A2 Apparatus and method for information record and playback, and program record medium recording information record and playback procedure program
10/09/2002EP1247397A1 Method and apparatus for communicating state information using vertical blanking interval
10/09/2002EP0795173B1 Recording/reproducing apparatus for storing a digital information signal in a storage medium, a method and a record carrier
10/09/2002EP0704091B1 Methods and apparatus for storing data and auxiliary information
10/09/2002CN1373964A Enhanced VCR tape
10/09/2002CN1373599A Digital watermark embedding method and apparatus, and record medium with digit watermark
10/09/2002CN1373559A Data coding method and apparatus, and storage medium
10/09/2002CN1373478A Information recording medium of recorded segment data, informaiton recording device and information reproduction device
10/09/2002CN1373474A Optical power calibrating method for optical disk drive, optical disk drive and optical disk
10/09/2002CN1373473A Optical power calibrating method and optical disk drive
10/09/2002CN1373414A Method for editing audio data, recording medium thereof and digital audio playback device
10/09/2002CN1092450C Video data decoder and decoding method thereof
10/09/2002CN1092378C Optical disk apparatus
10/09/2002CN1092344C Camera having magnetic recording head
10/08/2002US6463564 Mis-synchronization detection system
10/08/2002US6463556 Method and apparatus for interleaving in a communication system
10/08/2002US6463505 Disk array device with selectable method for generating redundant data
10/08/2002US6463486 System for handling streaming information using a plurality of reader modules by enumerating output pins and associated streams of information
10/08/2002US6463467 Method and apparatus of secure server control of local media via a trigger through a network for instant local access of encrypted data on an internet webpage
10/08/2002US6463208 Optical disc reproducing apparatus and method
10/08/2002US6463185 Information recording medium and information reproducing apparatus
10/08/2002US6463153 Method for transmitting data apparatus for recording data medium for recording data and apparatus for reproducing data
10/08/2002US6463024 Method for formatting an optical recording medium
10/08/2002US6463022 Information recording medium, enclosing casing of information recording medium, and information recording apparatus using the same
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