| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 07/17/2003 | US20030133386 Copy-protected compact disc and method for producing same |
| 07/17/2003 | US20030133385 Method and apparatus for recording data on writable compact disc |
| 07/17/2003 | US20030133384 Disk device having real-time and reliability recording modes |
| 07/17/2003 | US20030133383 Information sorage medium,information recording apparatus, and information playback apparatus |
| 07/17/2003 | US20030133380 Data disc copy protection |
| 07/17/2003 | US20030133379 Method for managing defective area of optical recording medium |
| 07/17/2003 | US20030133378 Optical information recording reproducing apparatus and recording method |
| 07/17/2003 | US20030133376 Optical disk recorder with reproduction quality control |
| 07/17/2003 | US20030133375 Information storage medium, information recording apparatus, and information playback apparatus |
| 07/17/2003 | US20030133369 Data management information obtaining method for obtaining data management information including information concerning part of data areas as information concerning a pseudo area |
| 07/17/2003 | US20030133368 Program, recording medium, information recording device, and information recording method |
| 07/17/2003 | US20030133215 Digital tape drive |
| 07/17/2003 | US20030133214 Version tracking of disk write operations |
| 07/17/2003 | US20030133212 Rangeless servo notch optimization |
| 07/17/2003 | US20030133042 Apparatus for and method of processing closed caption |
| 07/17/2003 | US20030133022 Digital video editing device and method |
| 07/17/2003 | US20030132865 Method and apparatus of converting a series of data words into a modulated signal |
| 07/17/2003 | US20030131713 Electronic musical apparatus for blocking duplication of copyrighted music piece data |
| 07/17/2003 | CA2471909A1 Methods and apparatus for digital rights management |
| 07/16/2003 | EP1328121A1 Apparatus and methods in improving and enhancing telephony telecommunications |
| 07/16/2003 | EP1328119A1 Recording/reproducing system |
| 07/16/2003 | EP1328118A1 Voice/video information recording/reproducing device and method therefor |
| 07/16/2003 | EP1327984A1 Enhanced write method and apparatus, for mass data storage systems, employing dither on the readback signal |
| 07/16/2003 | EP1327983A2 Data structure for control information on rewriteable data storage media |
| 07/16/2003 | EP1327982A1 Data playback apparatus and method |
| 07/16/2003 | EP1327981A2 Recording and reproducing |
| 07/16/2003 | EP1327980A2 Rotation control apparatus operating with a sync signal having variable intervals |
| 07/16/2003 | EP1327355A2 System and method for fast playback of video with selected audio |
| 07/16/2003 | EP1222824B1 Method and device for writing data to a recording medium in a digital video system |
| 07/16/2003 | EP1151433B1 Data encoding/decoding device and apparatus using the same |
| 07/16/2003 | CN1430853A Recording apparatus, special playback system, medium and information object |
| 07/16/2003 | CN1430781A Disk apparatus, medium and collection of information |
| 07/16/2003 | CN1430333A One-bit digital signal processing device |
| 07/16/2003 | CN1430225A Generating method and device of correcting code block and optical recording medium containing correcting code block |
| 07/16/2003 | CN1430224A Watching limitting method |
| 07/16/2003 | CN1430223A Digital signal recording device and playback device |
| 07/16/2003 | CN1430222A Method and equipment for processing audio information having system header |
| 07/16/2003 | CN1430221A Optical data storage medium and method for distributing spare area of disk recording/reconstruction device |
| 07/16/2003 | CN1430218A Wobbulation singnal checkout circuit and optical disk device |
| 07/16/2003 | CN1430215A Information storage medium, information recording device and information producing device |
| 07/16/2003 | CN1430214A Information storage medium, information recording device, information playback device |
| 07/16/2003 | CN1430213A Information storage medium, information recording device and information playback device |
| 07/16/2003 | CN1430212A Optical data storage medium and management method for shortage of optical data storage medium |
| 07/16/2003 | CN1430211A Method for recording still image on recording medium |
| 07/16/2003 | CN1430210A High-frequency superposition method and optical disk device using the method |
| 07/16/2003 | CN1430209A Information storage medium, information recording device and information playback device |
| 07/16/2003 | CN1115047C Method and device for encoding seamless connection of telecine-converted video data |
| 07/16/2003 | CN1115046C Coding method and device giving multiple searching and reproducing path information to bit stream |
| 07/16/2003 | CN1115045C Method and device for recording and reproducing interleaved bit stream on and from medium |
| 07/16/2003 | CN1114996C Inter leave read address generator |
| 07/16/2003 | CN1114923C Method and apparatus for testing quality of optical disk medium |
| 07/16/2003 | CN1114921C Temporary deleting method for object stream |
| 07/16/2003 | CN1114920C Digital recording method, digital disk recording device, and digital disk reproducing device |
| 07/16/2003 | CN1114919C Device, method and recording medium for preventing non-authorized data copying having secret code copying manager information |
| 07/16/2003 | CN1114918C Digital signal processing apparatus |
| 07/16/2003 | CN1114917C Method and device for recording information on carrier |
| 07/16/2003 | CN1114915C Method for information reading and its system |
| 07/16/2003 | CN1114914C Vibration-resistant playback device |
| 07/16/2003 | CN1114913C Data copying system, data copying apparatus and data copying method |
| 07/16/2003 | CN1114912C Recording and reproducing system for simultaneous recording and reproduction via information |
| 07/16/2003 | CN1114905C Method and device for finding conditions on recording pulse of optical disk |
| 07/16/2003 | CN1114868C Embedded information detecting method and system |
| 07/16/2003 | CN1114862C Hard disk duplicating method |
| 07/15/2003 | US6594794 Reed-Solomon decoding of data read from DVD or CD supports |
| 07/15/2003 | US6594740 Recording/reproducing device and recording/reproducing method |
| 07/15/2003 | US6594725 Information recording method apparatus and storage medium for recording information length as part of file entry information |
| 07/15/2003 | US6594716 Mixed-signal single-chip integrated system electronics for data storage devices |
| 07/15/2003 | US6594444 Digital video playback apparatus and method |
| 07/15/2003 | US6594442 Optical disk recording still image data, a method and apparatus for recording and playing back still image data to and from the optical disk |
| 07/15/2003 | US6594439 Encoded stream generating apparatus and method, data transmission system and method, and editing system and method |
| 07/15/2003 | US6594224 Optical disc, and method of and apparatus for recording signal onto the same |
| 07/15/2003 | US6594217 Servo synch mark processing in a disk drive system |
| 07/15/2003 | US6594215 Information record and playback apparatus |
| 07/15/2003 | US6594213 Data recorder |
| 07/15/2003 | US6594212 Reproducing device with cross-fading operation |
| 07/15/2003 | US6594209 Method of immediate writing or reading files on a disc like recording medium |
| 07/15/2003 | US6594208 Method for handling fragmented blocks and allocating spare areas for defect management of a recording medium |
| 07/15/2003 | US6594207 Information recording apparatus, information recording system and information recording medium |
| 07/15/2003 | US6594203 Information-signal recording and reproducing apparatus |
| 07/15/2003 | US6594098 Acquistion timing loop for read channel |
| 07/15/2003 | US6594096 Configuration of channel-to-controller interface in a disc drive |
| 07/15/2003 | US6594095 Magnetic recording apparatus and integrated circuit for magnetic recording with a shaped waveform |
| 07/15/2003 | US6594094 Read/write channel |
| 07/15/2003 | US6592876 Pneumococcal genes, portions thereof, expression products therefrom, and uses of such genes, portions and products |
| 07/15/2003 | CA2101200C Apparatus and method for preventing unauthorized copying of video signals |
| 07/10/2003 | WO2003056559A1 Video indexing using high resolution still images |
| 07/10/2003 | WO2003056557A2 Method, system, and program for synchronization and resynchronization of a data stream |
| 07/10/2003 | WO2003056547A1 Recording/reproducing apparatus and cross talk cancel method |
| 07/10/2003 | WO2003042783A3 File splitting scalade coding and asynchronous transmission in streamed data transfer |
| 07/10/2003 | WO2003038567A3 Digital audio device |
| 07/10/2003 | WO2003023785A3 Method and apparatus for elapsed playback timekeeping of variable bit-rate digitally encoded audio data files |
| 07/10/2003 | US20030131309 Method and apparatus for recording data on recording medium and recording medium including recorded data |
| 07/10/2003 | US20030131305 Data readout device and data readout method |
| 07/10/2003 | US20030131280 Method and apparatus for facilitating validation of data retrieved from disk |
| 07/10/2003 | US20030131251 System and method for secure distribution and evalution of compressed digital information |
| 07/10/2003 | US20030131191 Multi-stream access scheme for high speed access and recording using a hard disk drive |
| 07/10/2003 | US20030131190 Spare area management method of optical recording medium |
| 07/10/2003 | US20030131163 Disk control apparatus, disk control method, remote disk control apparatus, and remote disk control method |
| 07/10/2003 | US20030129408 Limited play optical devices with interstitial reactive layer and methods of making same |
| 07/10/2003 | US20030128970 System and method for providing high definition material on a standard definition compatible medium |