| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 04/25/2002 | US20020048103 Method and apparatus for a disc drive interface |
| 04/25/2002 | US20020048030 System and method for imprinting and reading a sound message on a greeting card |
| 04/25/2002 | US20020047925 Computer system and method for storing TV signals therein |
| 04/25/2002 | DE10058968A1 Coding and decoding data involves specifying information by time duration of signal in first or second signal states within time period |
| 04/24/2002 | EP1199897A2 Method and device for storing stream data such as digital video and non-stream data |
| 04/24/2002 | EP1199892A1 Device and method for reproducing image and voice |
| 04/24/2002 | EP1199891A1 Recording and reproducing apparatus |
| 04/24/2002 | EP1199721A2 Audio data recording disc |
| 04/24/2002 | EP1199719A2 Recording/reproducing apparatus and control methods thereof |
| 04/24/2002 | EP1199718A2 Information recording apparatus and method, and information reproduction apparatus and method |
| 04/24/2002 | EP1199714A1 Information recording medium adaptive to copy protection and recording/reproducing apparatus |
| 04/24/2002 | EP1198959A1 A scaling independent technique for watermarking images |
| 04/24/2002 | EP1198891A1 Data integrity management for data storage systems |
| 04/24/2002 | EP1198793A2 Methods and systems for mirrored disk arrays |
| 04/24/2002 | EP0936601B1 Optical disc |
| 04/24/2002 | CN1346491A Optical disc, recording device and reproducing device |
| 04/24/2002 | CN1346488A Recording driven information on recording medium |
| 04/24/2002 | CN1346128A Recording medium, editing method and equipment |
| 04/24/2002 | CN1346096A Information transmitting method and equipment, information receiving method and equipment, information transmission system and method, and information recording medium |
| 04/24/2002 | CN1083602C Method and apparatus for detecting start or end position of tape in VTR |
| 04/24/2002 | CN1083598C Recording and or replaying device, and recording medium having performance zone and responsible document information zone |
| 04/23/2002 | US6378107 Digital signal reproducing apparatus |
| 04/23/2002 | US6378103 Apparatus and method for error correction in optical disk system |
| 04/23/2002 | US6378100 Method and apparatus for encoding multiword information with error locative clues directed to low protectivity words |
| 04/23/2002 | US6378035 Streaming information appliance with buffer read and write synchronization |
| 04/23/2002 | US6378031 Data processing apparatus and file management method therefor |
| 04/23/2002 | US6378010 System and method for processing compressed audio data |
| 04/23/2002 | US6378007 Data encoding scheme |
| 04/23/2002 | US6377747 Optical disc, recording device and reproducing device |
| 04/23/2002 | US6377643 Apparatus for detecting a synchronization signal in a digital data record/replay device |
| 04/23/2002 | US6377641 Reproduction apparatus and reproduction method |
| 04/23/2002 | US6377533 Recording device utilizing inter-symbol interference |
| 04/23/2002 | US6377532 Run-length limited encoding method and apparatus for use in a high density optical storage system |
| 04/23/2002 | US6377531 DVD-audio disk, and apparatus and method for recording data on and/or reproducing data from the same |
| 04/23/2002 | US6377529 Method for providing improved equalization for the reading of marks on optical data-storage media |
| 04/23/2002 | US6377528 Information reproducer, information recorder and reference mark detection circuit |
| 04/23/2002 | US6377526 Erasable WORM optical disk and method of writing thereto multiple times |
| 04/23/2002 | US6377524 Recording medium for storing defect management information for recording real time data, defect managing method therefor, and real time data recording method |
| 04/23/2002 | US6377518 Method and device for recording real-time information |
| 04/23/2002 | US6377412 Method and apparatus for improving baseline recovery of an MR head using a programmable recovery time constant |
| 04/23/2002 | CA2159291C Digital signal recording apparatus in which interleaved-nrzi modulation is generated with a lone 2t precoder |
| 04/18/2002 | WO2002032141A2 Video bitrate control method and device for digital video recording |
| 04/18/2002 | WO2002032131A1 Digital video and data recorder |
| 04/18/2002 | WO2002032127A2 System and method for fast playback of video with selected audio |
| 04/18/2002 | WO2002032126A2 Video playback device for variable speed play back of pre-recorded video without pitch distortion of audio |
| 04/18/2002 | WO2002032106A2 Digital video and data recorder |
| 04/18/2002 | WO2002031826A2 Method to measure signal decay and a device therefor |
| 04/18/2002 | WO2002031821A1 Optical disc |
| 04/18/2002 | WO2002031820A1 Disk unit |
| 04/18/2002 | WO2002031819A2 Information recording/reproducing apparatus and method, recording medium and information recording medium with recording/reproducing control program |
| 04/18/2002 | WO2002031818A2 Method and device for recording information in units |
| 04/18/2002 | WO2002013195A3 Method for recording data streams with a low bit rate |
| 04/18/2002 | WO2002013186A3 Digital interface |
| 04/18/2002 | WO2001072036A3 Method and apparatus for simultaneous recording and displaying two different video programs |
| 04/18/2002 | WO2001072035A3 Method and apparatus for simultaneous recording and displaying two different video programs |
| 04/18/2002 | WO2001057867A3 Protecting content from illicit reproduction |
| 04/18/2002 | WO2001042900A3 Scheduled retrieval, storage and access of media data |
| 04/18/2002 | US20020046404 Remote accessible programming |
| 04/18/2002 | US20020046359 Method and apparatus for secure and fault tolerant data storage |
| 04/18/2002 | US20020046333 Logical UDF descriptors |
| 04/18/2002 | US20020046332 Multi task information recordation system and information storage medium |
| 04/18/2002 | US20020046328 Access control apparatus and method for controlling access to storage medium |
| 04/18/2002 | US20020046319 Packetized data information recording apparatus |
| 04/18/2002 | US20020046311 Communications controlling method, communications system, and communications device |
| 04/18/2002 | US20020046178 Copy protection apparatus and method |
| 04/18/2002 | US20020046177 A recordable optical disk including an auxiliary information presence indicator |
| 04/18/2002 | US20020046176 Method of and apparatus for updating a database using a recordable optical disc |
| 04/18/2002 | US20020045962 Audio data recording/reproducing apparatus and method |
| 04/18/2002 | US20020045961 System and method for data transfer optimization in a portable audio device |
| 04/18/2002 | US20020044767 Interleaving method for short burst error correction in high density digital versatile disk |
| 04/18/2002 | US20020044766 Recording and reproduction of mixed moving and still images |
| 04/18/2002 | US20020044765 Method and apparatus for continuous feed of disks for recording digital video signals and authenticating the digitally recorded disks |
| 04/18/2002 | US20020044761 Transmitting apparatus of image information, transmssion system, and transmitting method |
| 04/18/2002 | US20020044760 Disk media, and method of and device for recording and playing back information on or from a disk media |
| 04/18/2002 | US20020044758 Reproducing apparatus, reproducing method, transmitting apparatus and transmitting method |
| 04/18/2002 | US20020044757 Information carrier, device for reading and device for providing the information carrier and method of transmitting picture information |
| 04/18/2002 | US20020044657 Information recording device, information playback device, information recording method, information playback method, and information recording medium and program providing medium used therewith |
| 04/18/2002 | US20020044654 Data transmitting apparatus and data transmitting method |
| 04/18/2002 | US20020044609 Long-hour video/audio compression device and method thereof |
| 04/18/2002 | US20020044598 Data communication system with adaptive precoding |
| 04/18/2002 | US20020044511 High speed recording and reproducing method and apparatus of data recorded on disc |
| 04/18/2002 | US20020044510 Method and device for recording information in units |
| 04/18/2002 | US20020044508 Information recording medium, enclosing casing of information recording medium, and information recording apparatus using the same |
| 04/18/2002 | US20020044507 Optical disk device recording data on a recordable or rewritable optical disk by setting a recording velocity and a recording power for each of zones on an optical disk |
| 04/18/2002 | US20020044506 Optical disk apparatus and PLL circuit |
| 04/18/2002 | US20020044368 Method and apparatus for observing magnetic transfer subpulse |
| 04/18/2002 | US20020043151 Method of data compression, transfer and reproduction |
| 04/18/2002 | DE10135972A1 Plattenwiedergabevorrichtung A disc playback device |
| 04/18/2002 | CA2420971A1 Optical disk |
| 04/17/2002 | EP1198133A1 Information processing apparatus and method, program, and recorded medium |
| 04/17/2002 | EP1198132A1 Encoding device and method, recorded medium, and program |
| 04/17/2002 | EP1198129A2 Information sending method and information sending apparatus, information receiving apparatus and information receiving method, information transmission system and information transmission method, and information recording medium |
| 04/17/2002 | EP1198070A2 Interactive sound reproducing |
| 04/17/2002 | EP1197967A2 Data modulation and correction methods |
| 04/17/2002 | EP1197966A1 Optical disk and optical disk drive |
| 04/17/2002 | EP1197965A2 Data delivery system with copyright protection |
| 04/17/2002 | EP1197883A1 Information processing apparatus and method, and program storing medium |
| 04/17/2002 | EP1196920A1 Technique for securely storing data within a memory |
| 04/17/2002 | EP1196913A2 Digital image watermarking method |
| 04/17/2002 | EP1196837A1 Entertainment apparatus and loading method for digital information |