| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 10/11/2001 | US20010028616 Information recording apparatus and information recording method |
| 10/11/2001 | US20010028615 Copy protection through symbol substitution and induced errors |
| 10/11/2001 | US20010028613 Optical disk, optical disk apparatus, and optical disk tracking error determination method |
| 10/11/2001 | US20010028608 Drive, method for reading data, information recording medium reproduction apparatus, and method for reproducing data |
| 10/11/2001 | US20010028521 Equalization pre-amble region in digital data storage (DDS) format |
| 10/11/2001 | US20010028520 Digital information recording apparatus and digital information recording and reproducing apparatus |
| 10/11/2001 | US20010028318 Encoding decryption data into a pattern of merge bits |
| 10/11/2001 | EP1145230A3 Digital video system |
| 10/11/2001 | CA2375688A1 Identifying and processing of audio and/or video material |
| 10/10/2001 | EP1143746A2 Magnetic tape recording apparatus and method, magnetic tape reading apparatus and method, recording medium used therewith, and format for magnetic tape |
| 10/10/2001 | EP1143742A2 Apparatus and method for reproducing picture signal |
| 10/10/2001 | EP1143723A2 Method of forming a watermark image in a hybrid optical master disc |
| 10/10/2001 | EP1143720A1 Data recording/reproducing apparatus and program recorded medium |
| 10/10/2001 | EP1143719A2 Method and apparatus for concealing disk soft errors in recorded digital television signals |
| 10/10/2001 | EP1143656A2 Copyright protection system, encryption device, decryption device, and recording medium |
| 10/10/2001 | EP1143655A1 Information processor and information processing method, and recorded medium |
| 10/10/2001 | EP1143448A2 Optical disk recording/reproducing apparatus and method thereof |
| 10/10/2001 | EP1143446A2 Tape cartridge |
| 10/10/2001 | EP1143445A2 Method of verifying defect management area information of disc and test apparatus for performing the same |
| 10/10/2001 | EP1143444A2 Method of verifying defect management area information of disc and test apparatus for performing the same |
| 10/10/2001 | EP1143443A2 Method for transmitting digital data and record medium |
| 10/10/2001 | EP1143442A2 Optical disk, optical disk recording/reproducing apparatus and method thereof |
| 10/10/2001 | EP1143441A1 Information record medium and apparatus for reproducing the same |
| 10/10/2001 | EP1143440A2 Method and apparatus for reproducing data and method and apparatus for recording and/or reproducing data |
| 10/10/2001 | EP1143439A1 Method and apparatus for information processing, and medium for storing information |
| 10/10/2001 | EP1143438A1 Signal record media |
| 10/10/2001 | EP1143436A2 Information recording and reproduction apparatus, information recording and reproduction method and information signal source |
| 10/10/2001 | EP1143418A1 Magnetic recorder/reproducer |
| 10/10/2001 | EP1143402A2 Composite electronic apparatus |
| 10/10/2001 | EP1143401A2 Composite electronic apparatus |
| 10/10/2001 | EP1142346A1 Encoding auxiliary information with frame-based encoded audio information |
| 10/10/2001 | EP1142335A2 Digital video processing to inhibit unauthorised copies |
| 10/10/2001 | EP1142324A1 Method for storing digital audio and video dataflow, storage device and receiver for implementing said method |
| 10/10/2001 | EP1142170A1 Method and apparatus for interleaving in a communication system |
| 10/10/2001 | EP1142130A1 Entropy code mode switching for frequency-domain audio coding |
| 10/10/2001 | EP1141956A1 Method of immediate writing or reading files on a disc like recording medium |
| 10/10/2001 | EP1141955A1 Magnetic medium recording apparatus with a read channel comprising a programmable write-to-read transition noise suppressing circuit |
| 10/10/2001 | EP1141657A1 Method and device for reading navigation data |
| 10/10/2001 | EP0862777B1 Dsp decoder for decoding analog sr encoded audio signals |
| 10/10/2001 | EP0811295B1 A method and device for encoding, transferring and decoding a non-pcm bitstream between a digital versatile disc device and a multi-channel reproduction apparatus |
| 10/10/2001 | EP0783820B1 Method and system for coding an image sequence |
| 10/10/2001 | EP0741382B1 Marking generating apparatus, method of forming laser marking on optical disk, reproducing apparatus, optical disk and optical disk producing method |
| 10/10/2001 | CN1317200A Digital video apparatus user interface |
| 10/10/2001 | CN1317199A Set top box which enables TV program displayed on TV. set to recorded by means of video recorder |
| 10/10/2001 | CN1317140A Disc drive with preamplifier fault detection for data integrity |
| 10/10/2001 | CN1317139A Method for addressing bitstream recording |
| 10/10/2001 | CN1317138A Digital video apparatus user interfoue |
| 10/10/2001 | CN1317128A Copyright management device, electronic-production sales device, electronic-book display device, key information management device and electronic-production distribution management system |
| 10/10/2001 | CN1316838A Data multiplexer, data multiplexer method and recording medium |
| 10/10/2001 | CN1316744A Record device, record method and record medium |
| 10/10/2001 | CN1316743A Digit signal record method and device and record medium for it |
| 10/10/2001 | CN1316736A Optical disk servo error detection method and its device |
| 10/10/2001 | CN1316733A Error signal detection device for optical record/reconstruction device |
| 10/10/2001 | CN1316732A Detection method for optical disk bank error and its device |
| 10/10/2001 | CN1316731A Optical disk, method and device for recording signal on it |
| 10/10/2001 | CN1316730A Optical disk, optical disk servo error control method and its device |
| 10/10/2001 | CN1316729A Oscillating signal playback circuit |
| 10/10/2001 | CN1316706A Vehicle guidance system with protected medium |
| 10/10/2001 | CN1072827C Digital speech sound reproduction apparatus and digital speech sound edition apparatus |
| 10/10/2001 | CN1072826C Low-speed recording-playback cartridge video recorder |
| 10/09/2001 | US6301711 System and method for the network support of full motion video using a redundant array of inexpensive disks |
| 10/09/2001 | US6301679 Sync byte padding |
| 10/09/2001 | US6301663 Copy protection apparatus and information recording medium used in this copy protection apparatus |
| 10/09/2001 | US6301644 Method for managing defect sectors of information storage medium, and apparatus for use with the method |
| 10/09/2001 | US6301638 Method for displaying data on a CD having CD-text data |
| 10/09/2001 | US6301588 Signal processing method |
| 10/09/2001 | US6301587 Method for creating and managing navigation information in a rewritable recording medium |
| 10/09/2001 | US6301569 Optical disk, optical recorder, optical reproducer, cryptocommunication system and program license system |
| 10/09/2001 | US6301432 Data recording/reproducing apparatus with a plurality of recording/reproducing units and capable of data recovery |
| 10/09/2001 | US6301431 Reproducing apparatus |
| 10/09/2001 | US6301430 Apparatus and method for TV broadcast copy protection |
| 10/09/2001 | US6301429 Reproducing apparatus, recording apparatus and recording medium adapted to process fade-in, fade-out and cross-fade |
| 10/09/2001 | US6301220 Recording defect substitution method for a disc-shaped recording medium, and a recording and reproducing apparatus for a disc-shaped recording medium |
| 10/09/2001 | US6301209 Recording method, recording apparatus, reproducing method and reproducing apparatus |
| 10/09/2001 | US6301208 Optical disk having radial lands and grooves, and boundary recognition marks, and optical disk apparatus for emitting a light beam to an optical disk having a plurality of error correction blocks after boundary recognition marks |
| 10/09/2001 | US6301203 Apparatus and method for reproducing main data and sub data in synchronization |
| 10/09/2001 | US6301202 Reproduction apparatus and reproduction method |
| 10/09/2001 | US6301067 Tape cassette and a tape recording apparatus |
| 10/09/2001 | US6301066 Storage device having internal and external recording circuits |
| 10/09/2001 | US6301065 Method for recording and reproducing CRT various types of data so as to permit the use of the same mechanical and servo systems thereof |
| 10/09/2001 | US6300888 Entrophy code mode switching for frequency-domain audio coding |
| 10/09/2001 | US6300886 Four-to-six code table, modulation using same but no merging bit, their application to optical disc recording or playing systems |
| 10/09/2001 | US6300553 Pitch shifter |
| 10/09/2001 | US6300041 Optical recording medium and manufacturing method thereof |
| 10/04/2001 | WO2001074085A2 Method and apparatus for embedding data in encoded digital bitstreams |
| 10/04/2001 | WO2001074069A1 Recording apparatus, special playback system, medium and information object |
| 10/04/2001 | WO2001073786A1 Magnetic disk unit, disk accessing method therefor, disk accessing program recording medium for magnetic disk unit |
| 10/04/2001 | WO2001073785A1 Data reproducing device |
| 10/04/2001 | WO2001073784A1 Optical disk, reproducing device, and recording device |
| 10/04/2001 | WO2001073771A2 Optical disk and recording device and reading device for such an optical disk |
| 10/04/2001 | WO2001073768A1 Analog recording on phase-change optical disks |
| 10/04/2001 | WO2001073763A1 Storage medium for thermally-assisted magnetic recording |
| 10/04/2001 | WO2001073567A1 Secure compact disc technology |
| 10/04/2001 | WO2001073538A1 Disk memory device, data pre-read method, and recorded medium |
| 10/04/2001 | WO2001073537A2 System for and method of accessing blocks on a storage medium |
| 10/04/2001 | WO2001018807A3 Recovery of a master key from recorded published material |
| 10/04/2001 | US20010027552 CD-ROM decoder |
| 10/04/2001 | US20010027551 CD-ROM decoder |
| 10/04/2001 | US20010027550 CD-ROM decoder |
| 10/04/2001 | US20010027509 Disc reproduction apparatus and method therefor |