| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 10/25/2001 | US20010033444 Signal processing circuit free from erroneous data and the information storage apparatus including the signal processing circuit |
| 10/25/2001 | US20010033237 Decoding device and method |
| 10/24/2001 | EP1148741A2 Magnetic-tape recording apparatus, magnetic-tape recording method, magnetic-tape format, and recording medium |
| 10/24/2001 | EP1148740A2 Magnetic tape recording apparatus and method, magnetic tape reproduction apparatus and method, and recording medium |
| 10/24/2001 | EP1148738A1 Method and apparatus storing multiple protocol, compressed audio video data |
| 10/24/2001 | EP1148727A1 Method and device for decoding a digital video stream in a digital video system using dummy header insertion |
| 10/24/2001 | EP1148724A2 Reproducing device, medium, information aggregate, transmitting medium, and recording medium |
| 10/24/2001 | EP1148505A2 Data playback apparatus |
| 10/24/2001 | EP1148502A2 Information recording medium, information recording apparatus and method, and information reproducing apparatus and method |
| 10/24/2001 | EP1148501A2 Information recording apparatus and information recording method |
| 10/24/2001 | EP1148497A2 Method of verifying defect management area information of disc and test apparatus for performing the same |
| 10/24/2001 | EP1148496A2 Method of verifying defect management area information of disc and test apparatus for performing the same |
| 10/24/2001 | EP1148495A2 Method of verifying defect management area information of disc and test apparatus for performing the same |
| 10/24/2001 | EP1148494A2 Method of verifying defect management area information of optical disc |
| 10/24/2001 | EP1148493A2 Method of verifying defect management area information of optical disc and apparatus for performing the same |
| 10/24/2001 | EP1148492A2 Method of verifying defect management area information of optical disc upon initialization and test apparatus for performing the same |
| 10/24/2001 | EP1148491A2 Magnetic tape recording apparatus and method, magnetic tape format, and recording medium |
| 10/24/2001 | EP1148490A2 Methods for efficient host processing of data files selected for recording to an optical disc media |
| 10/24/2001 | EP1148489A2 Recording medium for storing encrypted audio data, apparatus and method of recording the same, and apparatus and method of reproducing the same |
| 10/24/2001 | EP1148488A2 Information recording/reproducing apparatus and method, information recording medium and program information recording medium |
| 10/24/2001 | EP1148480A2 Optical recording medium recorded with information in depth direction, and method and apparatus of reproduction therefrom |
| 10/24/2001 | EP1148479A2 Optical recording medium, optical recording method, optical reproducing method, and optical recording/reproducing device |
| 10/24/2001 | EP1148472A2 Magnetic tape recording apparatus and method, magnetic tape playback apparatus and method, format for magnetic tape, and storage medium product |
| 10/24/2001 | EP1148416A2 Computer system and snapshot data management method |
| 10/24/2001 | EP1148407A2 System and method for restricting the use of a package of distributed application software |
| 10/24/2001 | EP1147667A1 Local video and audio network with optical data line |
| 10/24/2001 | EP1147663A1 Method for simultaneously recording and reading digital audio and video dataflow and receiver using same |
| 10/24/2001 | EP1147478A1 Validation method for electronic cash cards and digital identity cards utilizing optical data storage |
| 10/24/2001 | EP0979508A4 Electro-optical storage system with flying head for near-field recording and reading |
| 10/24/2001 | EP0914653A4 Two-sided hybrid dvd-cd disc |
| 10/24/2001 | EP0778975B1 Apparatus for recording a digital information signal in a track on a record carrier and encoding means for encoding said digital information signal |
| 10/24/2001 | EP0777946B1 Method and apparatus for inserting source identification data into a video signal |
| 10/24/2001 | EP0753845B1 Device for reproducing optical recording medium |
| 10/24/2001 | EP0682337B1 Method and device for encoding signal, method and device for decoding signal, and recording medium |
| 10/24/2001 | CN1319231A Information recording/reproducing device using optical disk and method therefor and information recording system and information recording method |
| 10/24/2001 | CN1319230A Magnetic recording/reproducing unit |
| 10/24/2001 | CN1319229A Portable information terminal, method of processing audio data, recording medium, and program |
| 10/24/2001 | CN1319228A Copy protection method for digital data stored on medium |
| 10/24/2001 | CN1318941A Digital signal recording/reproduction device, receiving device and transmitting method |
| 10/24/2001 | CN1318841A Message recording medium, message recording device and method, and message playback device and method |
| 10/24/2001 | CN1318840A Recording medium, recording device and read-out device |
| 10/24/2001 | CN1318835A Tape recording device and method, tape format and recording medium |
| 10/24/2001 | CN1318834A Recording medium, recording device and readont device |
| 10/24/2001 | CN1073780C Television-integrated video cassette recorder apparatus |
| 10/24/2001 | CN1073738C Frame pulse generating device for standard resolution video cassette recorder |
| 10/24/2001 | CN1073737C Sync detecting and protecting circuit and method thereof |
| 10/24/2001 | CN1073736C Error correcting memory system |
| 10/24/2001 | CN1073735C Analog/digital universal magnetic tape recording and replay unit |
| 10/23/2001 | US6308298 Method of reacquiring clock synchronization on a non-tracking helical scan tape device |
| 10/23/2001 | US6308204 Method of communications for an intelligent digital audiovisual playback system |
| 10/23/2001 | US6308007 Recording and reproducing device |
| 10/23/2001 | US6308006 Information storage medium and apparatus for reproducing the same |
| 10/23/2001 | US6308005 Information recording method and information reproducing method |
| 10/23/2001 | US6308004 System for storing and reproducing multiplexed data |
| 10/23/2001 | US6308003 Method of recording image data and method of reproducing information from optical disk |
| 10/23/2001 | US6307900 Method and apparatus for recovering digital data by employing asynchronous data sampling techniques |
| 10/23/2001 | US6307825 Information recording method and apparatus |
| 10/23/2001 | US6307823 Optical information medium, optical information recording method and optical information recording apparatus |
| 10/23/2001 | US6307822 Data reproduction apparatus for optical disc system |
| 10/23/2001 | US6307821 Optical disk drive recording/reproduction apparatus and method for producing modified address data |
| 10/23/2001 | US6307701 Variable speed recording method and apparatus for a magnetic tape drive |
| 10/23/2001 | US6307700 Tape recording and/or reproducing apparatus and tape ejecting method |
| 10/23/2001 | US6307698 Magnetic tape read apparatus and error identification method |
| 10/23/2001 | US6307696 Digital zero-phase restart circuit |
| 10/23/2001 | US6307694 Error signal biasing for an adaptive filter in a disk drive read channel |
| 10/23/2001 | US6307693 Integration of filter into read/write preamplifier integrated circuit |
| 10/23/2001 | US6307692 Double pulse write driver |
| 10/18/2001 | WO2001078301A1 Information recording/reproducing apparatus and method |
| 10/18/2001 | WO2001078300A1 Information recording/reproducing apparatus and method |
| 10/18/2001 | WO2001078299A1 Information processing system and method |
| 10/18/2001 | WO2001078298A1 Information processing system and method |
| 10/18/2001 | WO2001078076A1 Hard disk apparatus, medium, and collection of information |
| 10/18/2001 | WO2001078075A1 Method and apparatus for secure transmission of data |
| 10/18/2001 | WO2001078074A1 Optical disc copy prevention system |
| 10/18/2001 | WO2001078072A1 Method for recording/reproducing data on/from optical disk |
| 10/18/2001 | WO2001078071A2 Hand-held optical disc player/recorder |
| 10/18/2001 | WO2001077629A2 Spatial and spectral wavefront analysis and measurement |
| 10/18/2001 | US20010032313 Embedding a watermark in an information signal |
| 10/18/2001 | US20010032294 Disk array device with selectable method for generating redundant data |
| 10/18/2001 | US20010032293 System for and method of accessing blocks on a storage medium |
| 10/18/2001 | US20010032279 Electronic device system, controlling device and controlling method |
| 10/18/2001 | US20010032251 Paper-based control of computer systems |
| 10/18/2001 | US20010032213 Recording method, recording apparatus, and record medium |
| 10/18/2001 | US20010032088 License devolution apparatus |
| 10/18/2001 | US20010031136 Data reproduction apparatus and data storage medium |
| 10/18/2001 | US20010031135 Recording and reproducing apparatus |
| 10/18/2001 | US20010031134 Magnetic recording and reproducing apparatus of helical scan type |
| 10/18/2001 | US20010031132 Disk media, and method of and device for recording and playing back information from a disk media |
| 10/18/2001 | US20010031129 Method and system for video recording and computer program storing medium thereof |
| 10/18/2001 | US20010031127 Video signal recorder and method of recording video signals |
| 10/18/2001 | US20010031066 Connected audio and other media objects |
| 10/18/2001 | US20010031065 Processing scanned security documents notwithstanding corruptions such as rotation |
| 10/18/2001 | US20010031007 Audio and video processing apparatus |
| 10/18/2001 | US20010030933 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 |
| 10/18/2001 | US20010030932 Rewritable data storage medium |
| 10/18/2001 | US20010030922 Optical disc drive, and recording/reproducing method |
| 10/18/2001 | US20010030920 Information storing disk, reproduction apparatus, and reproduction method |
| 10/18/2001 | US20010030919 Optical disc and optical disc driving device |
| 10/18/2001 | US20010030918 Recording/reproducing device and recording/reproducing method |
| 10/18/2001 | US20010030914 Information recording medium |