| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 06/27/2002 | WO2002050832A1 System and method for inserting disruptions into merged digital recordings |
| 06/27/2002 | WO2002050831A2 Audio reproducing device |
| 06/27/2002 | WO2002050829A1 Power failure recovery mechanism for a recording and reproducing device |
| 06/27/2002 | WO2002050821A1 Optical disc, recording apparatus and method for optical disc, and its reproducing method |
| 06/27/2002 | WO2002050814A1 System and method for signal interpolation |
| 06/27/2002 | WO2002050787A1 Improvements in and relating to the distribution of content |
| 06/27/2002 | WO2002050760A1 Audio/video commerce application architectural framework |
| 06/27/2002 | WO2002025582A3 Information carrier, apparatus, substrate, and system |
| 06/27/2002 | WO2002023887A3 Imaging system monitored or controlled to ensure fidelity of file captured |
| 06/27/2002 | US20020083473 System and method for accessing a multimedia summary of a video program |
| 06/27/2002 | US20020083433 Information processing apparatus, information delivery system, information processing method, and recording medium |
| 06/27/2002 | US20020083394 Method and apparatus for data reproduction |
| 06/27/2002 | US20020083393 Method and apparatus for data reproduction |
| 06/27/2002 | US20020083382 Real-time recording system and real-time recording method |
| 06/27/2002 | US20020083326 Terminal device for authorizing use of content distributed through a network |
| 06/27/2002 | US20020083319 Information processing apparatus, information processing method, information processing system and recording medium |
| 06/27/2002 | US20020083284 Data reproduction system, data recorder and data reader preventing fraudulent usage by monitoring reproducible time limit |
| 06/27/2002 | US20020083282 Data processing device, data storage device, data processing method, and program providing medium |
| 06/27/2002 | US20020082845 Method and apparatus for synchronously reproducing audio and video data |
| 06/27/2002 | US20020082837 System for monitoring audio content available over a network |
| 06/27/2002 | US20020082731 System for monitoring audio content in a video broadcast |
| 06/27/2002 | US20020081413 Indelible watermark on optical discs |
| 06/27/2002 | US20020081382 Security marking system and method for minimizing pirating of data on data media including compact discs and digital versatile discs |
| 06/27/2002 | US20020081104 Image pickup apparatus for processing an image signal by using memory |
| 06/27/2002 | US20020081103 Digital video recording/playback system with entry point processing function |
| 06/27/2002 | US20020081102 System and method for controlling play of multiple dialog audio tracks of a software carrier |
| 06/27/2002 | US20020081101 Write-once disc recording system with audio after-recording capability |
| 06/27/2002 | US20020081100 Digital video recording/playback system with entry point processing function |
| 06/27/2002 | US20020081099 Digital video recording/playback system with entry point processing function |
| 06/27/2002 | US20020081097 Recording medium that can prevent fraudulent usage of content and content rental system using such recording medium |
| 06/27/2002 | US20020081095 Method of and arrangement for recording and reproducing video images |
| 06/27/2002 | US20020081091 Information recording and reproducing apparatus |
| 06/27/2002 | US20020080997 Compression-enhanced watermarking |
| 06/27/2002 | US20020080996 Digital watermarks and methods for security documents |
| 06/27/2002 | US20020080995 Digital watermarks and methods for security documents |
| 06/27/2002 | US20020080993 Hiding encrypted messages in information carriers |
| 06/27/2002 | US20020080972 Method and apparatus of enciphering and deciphering data using keys enciphered and deciphered with other keys |
| 06/27/2002 | US20020080961 Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk |
| 06/27/2002 | US20020080960 Recording medium, initialize method for recording medium, method for encryption on recording medium, encryption equipment, decryption equipment, and audio/visual/data equipment |
| 06/27/2002 | US20020080957 Method and arrangement for concealing errors |
| 06/27/2002 | US20020080707 Optical disk control device |
| 06/27/2002 | US20020080706 Digital modulation method, digital demodulation method, and prerecorded recording medium |
| 06/27/2002 | US20020080705 Multilayer record carrier and method of manufacturing thereof and recording thereon |
| 06/27/2002 | US20020080704 Clock generation circuit and integrated circuit for reproducing an audio signal comprising such a clock generation circuit |
| 06/27/2002 | US20020080703 Optical recording method and optical recording device |
| 06/27/2002 | US20020080696 Information reproducing apparatus |
| 06/27/2002 | US20020080695 Recording apparatus for information recording medium and recording method |
| 06/27/2002 | US20020080694 Defect protecting circuit and a method for data slicer in an optical drive |
| 06/27/2002 | US20020080691 Method and apparatus for copying/moving data on optical recording medium |
| 06/27/2002 | US20020080533 Magneto-resistance effect type magnetic head and magnetic signal reproducing apparatus |
| 06/27/2002 | US20020080508 A circuit and method for refreshing data recorded at a density sufficiently high to undergo thermal degradation |
| 06/27/2002 | US20020080051 Reproducing arrangement for the reproduction of compressed data in a multi-speed reproducing mode |
| 06/27/2002 | US20020078819 Method of displaying directory structure of recorded data |
| 06/27/2002 | DE19933541C2 Verfahren für ein digitales Lerngerät zur digitalen Aufzeichnung eines analogen Audio-Signals mit automatischer Indexierung Learning method for a digital device for digitally recording an analog audio signal with automatic indexing |
| 06/27/2002 | DE10060295A1 Verfahren zum Abspeichern von akustischen Informationen und Verfahren zum Auswählen von einer nach diesem Verfahren abgespeicherten Information A method for storing audio information and a method of selecting information stored according to this method |
| 06/26/2002 | EP1217845A2 Digital broadcast recording/reproducing apparatus |
| 06/26/2002 | EP1217622A2 Digital data play back apparatus and method for playing back digital data |
| 06/26/2002 | EP1217619A2 Data recording device and data recording control device |
| 06/26/2002 | EP1217612A1 Audio player |
| 06/26/2002 | EP1216599A1 Producing and storing hearing profiles and customized audio data based |
| 06/26/2002 | EP1216504A1 Spectrum modeling |
| 06/26/2002 | EP1216471A1 Musical instrument digital recording device with interference |
| 06/26/2002 | EP1216444A2 Internet based hearing assessment methods |
| 06/26/2002 | CN2497392Y Intelligent voice shopping-guide tour-guide apparatus |
| 06/26/2002 | CN1355993A 记录和再现设备 Recording and reproducing apparatus |
| 06/26/2002 | CN1355992A Method and apparatus for providing secure communication of digital data between device |
| 06/26/2002 | CN1355921A Accumulating read channel performance data |
| 06/26/2002 | CN1355920A Data transfer apparatus, data transfer system, and data transfer method with double buffering |
| 06/26/2002 | CN1355919A Optical disk, optical disk recording and reproducing apparatus, method for recording reproducing, and delecting data on optical disk, and information procesisng system |
| 06/26/2002 | CN1355912A System, method and article of manufacture for authorizing using of electronic content utilizing laser-centric medium and network server |
| 06/26/2002 | CN1355906A Electronic tracking of electronic storage medium |
| 06/26/2002 | CN1355651A Information recording equipment and method, information reproducing equipment and method, information recording medium and program information recording medium |
| 06/26/2002 | CN1355533A Recording equipment and method for information recording medium |
| 06/26/2002 | CN1355528A 记录/再现装置和记录/再现方法 Apparatus and recording / reproducing method for recording / reproducing |
| 06/26/2002 | CN1086887C 解码装置和方法 Decoding apparatus and method |
| 06/26/2002 | CN1086835C High speed replaying device and method of disk net and mobile picture datas using the disk net |
| 06/25/2002 | US6412089 Background read scanning with defect reallocation |
| 06/25/2002 | US6412088 Method and apparatus for using block reread |
| 06/25/2002 | US6412083 Disk drive that supports a list-requesting command for enabling a host computer to assist in rescuing a rescue-candidate location having a drive-unrecoverable data |
| 06/25/2002 | US6412042 System and method for improved disk drive performance and reliability |
| 06/25/2002 | US6411774 Apparatus and method of reproducing audio/video signal from recording medium with reduced or eliminated initial delay |
| 06/25/2002 | US6411773 Storage medium unit for storing information data, preferably video data and/or audio data |
| 06/25/2002 | US6411772 Data structure for distinguishing data of authorized and unauthorized publishers |
| 06/25/2002 | US6411725 Watermark enabled video objects |
| 06/25/2002 | US6411717 Switched capacitor filter with a neutral bypass setting |
| 06/25/2002 | US6411714 Data decompression/decryption method and system |
| 06/25/2002 | US6411585 Method for manufacturing optical disk, optical disk apparatus, and optical disk with using phase-shifted signal for wobbling grooves |
| 06/25/2002 | US6411580 Storing data on a medium in an optical system |
| 06/25/2002 | US6411575 Optical recording medium having an area for recording a plurality of recording/reproduction conditions to be used in recording/reproduction apparatuses and recording/reproduction method and apparatus therefor |
| 06/25/2002 | US6411574 Coding method for high-capacity storage medium and the decoding means for the same |
| 06/25/2002 | US6411452 Disk drive employing read error tolerant sync mark detection |
| 06/25/2002 | US6411245 Signal processing circuit |
| 06/25/2002 | US6411227 Dual mode data compression for operating code |
| 06/25/2002 | US6411224 Trellis codes for transition jitter noise |
| 06/25/2002 | US6411083 Apparatus for effectively detecting foreign particles adhered to magnetic head |
| 06/25/2002 | CA2196565C Signal-processing method and device for substituting non-correctable blocks in a receiver for block-coded audio signals |
| 06/25/2002 | CA2058734C Storage device array architecture with copyback cache |
| 06/20/2002 | WO2002049355A1 Multiformat recording/reproducing apparatus |
| 06/20/2002 | WO2002049349A1 Recording arrangement having a time/date table for programming a recording |
| 06/20/2002 | WO2002049031A1 Disk reproduction device |