Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
06/2003
06/05/2003WO2003009285A3 Apparatus and method for reproducing user data
06/05/2003WO2002080539A3 Multi video device control and expansion method and apparatus
06/05/2003WO2002080170A3 Method and system for providing bus encryption based on cryptographic key exchange
06/05/2003WO2002078419A3 Data protection system that protects data by encrypting the data
06/05/2003WO2002003387A3 Data storage system having point-to-point configuration
06/05/2003US20030105956 Information processing device, information processing method and program storage medium
06/05/2003US20030105954 Method, system and computer program product for secure ticketing in a communications device
06/05/2003US20030105781 Data storage methods and apparatuses with basic and extended file system capacity
06/05/2003US20030105721 Systems and methods for secure transaction management and electronic rights protection
06/05/2003US20030105717 Read-only recording medium containing sample data and reproducing method thereof
06/05/2003US20030105640 Digital audio with parameters for real-time time scaling
06/05/2003US20030103766 After-recording apparatus
06/05/2003US20030103765 MPEG recording apparatus, recording medium and transmission method
06/05/2003US20030103763 Digital signal recording and reproduction apparatus suitable for recording and reproducing a compressed video signal
06/05/2003US20030103645 Integrating digital watermarks in multimedia content
06/05/2003US20030103586 Method of reducing miscorrections in a post-processor using column parity checks
06/05/2003US20030103528 Information converting apparatus
06/05/2003US20030103429 Disc recording medium, disc drive apparatus, and reproduction method
06/05/2003US20030103428 ATIP bit data generator and method for generating ATIP bit data in optical discs
06/05/2003US20030103427 Method for forming an information recording medium having information on spare area, and method and apparatus for recording/ reproducing data to/ from the medium
06/05/2003US20030103426 Optical disc playback apparatus
06/05/2003US20030103422 Information playback apparatus
06/05/2003US20030103073 File conversion method, file converting device, and file generating device
06/05/2003US20030102990 High rate run length limited code
06/05/2003US20030101861 Recording/reproduction system of music data, and music data storage medium
06/05/2003CA2785131A1 Information recording method and apparatus, and information recording medium
06/05/2003CA2467481A1 Image reporting method and system
06/05/2003CA2439467A1 A method and an apparatus for stream conversion, a method and an apparatus for data recording, and data recording medium
06/05/2003CA2438503A1 Information recording method and apparatus, and information recording medium
06/04/2003EP1317131A1 Storage medium, recording apparatus, playback apparatus, recording method, and computer-readable storage medium
06/04/2003EP1316959A2 After-recording apparatus
06/04/2003EP1316958A2 Global access system of multi-media related information
06/04/2003EP1316955A1 Intermediate storage device
06/04/2003EP1316900A2 Information converting apparatus
06/04/2003EP1316217A1 Combining video material and data
06/04/2003EP1316207A1 Reproducing arrangement having an overview reproducing mode
06/04/2003EP1316156A1 Data decoding
06/04/2003EP1147663B1 Method for simultaneously recording and reading digital audio and video dataflow and receiver using same
06/04/2003EP1062568B1 Device and method for organising and accessing stored data
06/04/2003EP0914740B1 Method of and arrangement for reproducing video images
06/04/2003CN1422485A 数据通信系统 The data communication system
06/04/2003CN1422471A Error correcting/decoding method
06/04/2003CN1422467A Use of voice-to-remaining audio (VRA) in consumer applications
06/04/2003CN1422457A Method of converting a series of m-bit information words into a modulated signal
06/04/2003CN1422427A Record carrier of the optical type and a device for recording and/or playback for use with such a record carrier
06/04/2003CN1422426A Record carrier of the optical type and a device for recording and/or playback for use with such a record carrier
06/04/2003CN1422425A Method for recording/reproducing data on/from optical disk
06/04/2003CN1422410A Data recording apparatus and method, and data reproducing apparatus and method
06/04/2003CN1421859A After-recording apparatus
06/04/2003CN1421857A Digital sound signal processing apparatus and method
06/04/2003CN1421856A Sound signal broadcasting system and no-distortion compressing and coding system
06/04/2003CN1421848A Recording and/or reproducing apparatus and controlling method thereof
06/04/2003CN1110923C Manufacturing method of video CD with sequencial playing
06/04/2003CN1110922C Software copying system and method
06/04/2003CN1110897C Transconductance variable circuit and it variable bandwidth filter and gain amplifier
06/04/2003CN1110814C Method and apparatus for improving reliability of descrambling operation of DVD player
06/04/2003CN1110813C System decoder for high-speed data transmission and method for controlling track buffer
06/04/2003CN1110812C Information storing system of amplitude regulation of clock reference during writing pulse
06/04/2003CN1110811C Audio encoding/decoding equipments
06/04/2003CN1110810C Method for decoding video data in DVD player
06/04/2003CN1110809C Memory read method and circuit for error checking and correction in decoding device
06/04/2003CN1110808C Digital video playback apparatus
06/04/2003CN1110800C Data limiter circuit and data limiting method
06/04/2003CN1110799C Optical disk, optical disk device and method for reproducing information on optical disk
06/04/2003CN1110747C Processing apparatus for controlling command sequence and generating method
06/03/2003US6574776 Simultaneous processing for error detection and P-parity ECC encoding
06/03/2003US6574774 Physical block address recovery apparatus system and method for cyclic error correction codes
06/03/2003US6574773 Cost-effective high-throughput enumerative ENDEC employing a plurality of segmented compare tables
06/03/2003US6574756 Method and apparatus for identifying the start of a data field using a fault tolerant sync word
06/03/2003US6574751 Hard disk driver state detection method
06/03/2003US6574735 Information signal recording/reproducing system, information signal recording device, information signal reproducing device and information signal recording/reproducing process
06/03/2003US6574731 Transmitting data words
06/03/2003US6574723 Method of overflow-based defect management representation
06/03/2003US6574699 Fast track reassign in a rotating storage media
06/03/2003US6574642 Methods for processing data transferred to system memory in preparation for recording to an optical disc
06/03/2003US6574611 Information processing apparatus and method, information management apparatus and method, and information providing medium
06/03/2003US6574594 System for monitoring broadcast audio content
06/03/2003US6574423 High-resolution optical disk for recording stereoscopic video, optical disk reproducing device, and optical disk recording device
06/03/2003US6574421 Digital video recording/playback system with entry point processing function
06/03/2003US6574420 Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer for the method, information recording disc and information processing system
06/03/2003US6574419 Optical disk, reproduction apparatus reproduction method, and recording medium
06/03/2003US6574418 Apparatus and method for reproduction and distribution medium
06/03/2003US6574417 Digital video processing and interface system for video, audio and ancillary data
06/03/2003US6574415 Digital signal recording apparatus and method thereof
06/03/2003US6574350 Digital watermarking employing both frail and robust watermarks
06/03/2003US6574349 Embedding and extracting supplemental data in an information signal
06/03/2003US6574290 Digital information reproducing apparatus and reproducing method
06/03/2003US6574187 Audio information recording medium and audio information reproducing apparatus
06/03/2003US6574178 Methods and devices for recording marks on a recording surface of an optical record carrier
06/03/2003US6574177 Data read method for remedying low-quality read data and storage apparatus employing such a data read method
06/03/2003US6574176 Record carrier, method of recording information on a record carrier, recording apparatus and playback device
06/03/2003US6574172 Recording and reproducing system having resume function
06/03/2003US6574170 Recording medium reproduction apparatus
06/03/2003US6574059 General purpose digital read channel architecture
06/03/2003US6573848 Modulation system using encoding tables and method therefor
06/03/2003US6573845 Method for converting an analogue signal into a binary output signal
06/03/2003US6573819 Optical disc for high resolution and three-dimensional image recording, optical disc reproducing device, and optical disc recording device
06/03/2003US6573763 Waveform generation apparatus and waveform generation method
06/03/2003US6573444 Music data compression apparatus and method
05/2003
05/30/2003WO2003045065A2 Variable length coding method and variable length decoding method