| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 11/01/2001 | US20010037456 Method and apparatus to protect media existing in an insecure format |
| 11/01/2001 | US20010037357 Storage apparatus and access control method |
| 11/01/2001 | US20010037353 Time continuous FIR filter to implement a hilbert transform and corresponding filtering method |
| 11/01/2001 | US20010036360 Service system |
| 11/01/2001 | US20010036357 Magnetic tape recording apparatus and method, magnetic tape reading apparatus and method, recording medium used therewith, and format for magnetic tape |
| 11/01/2001 | US20010036270 Custom character-coding compression for encoding and watermarking media content |
| 11/01/2001 | US20010036268 Information distributing apparatus and method, information recording medium, and information recording apparatus and method |
| 11/01/2001 | US20010036236 Digital magnetic recording/reproducing apparatus |
| 11/01/2001 | US20010036139 Optical disk and optical disk reproduction apparatus |
| 11/01/2001 | US20010036138 Data recording apparatus and method , data playback apparatus and method, and optical disc |
| 11/01/2001 | US20010036136 Information recording medium, information recording and reproduction method, and information recording and reproduction apparatus |
| 11/01/2001 | US20010036133 Disk recording medium and disk drive unit |
| 11/01/2001 | US20010036132 Optical disk apparatus and optical disk |
| 11/01/2001 | US20010036112 Information recording and reproduction apparatus, information recording and reproduction method and information signal source |
| 11/01/2001 | EP1145247A3 Record carrier, device for playing back a record carrier, method for playing back a record carrier, device for recording a record carrier and method for recording a record carrier |
| 10/31/2001 | EP1150434A1 Signal processing method and device |
| 10/31/2001 | EP1150299A2 Play back apparatus |
| 10/31/2001 | EP1150297A2 Record and playback apparatus and recording method |
| 10/31/2001 | EP1150295A1 Recording medium for storing real time recording/reproduction information, method and apparatus for recording and reproducing in real time and file operating method using the same |
| 10/31/2001 | EP1150294A1 Recording medium for storing real time recording/reproduction information, method and apparatus for recording and reproducing in real time and file operating method using the same |
| 10/31/2001 | EP1150293A1 Recording medium for storing real time recording/reproduction information, method and apparatus for recording and reproducing in real time and file operating method using the same |
| 10/31/2001 | EP1150292A2 Optical disc, recording device and reproducing device |
| 10/31/2001 | EP1150291A2 Optical disc drive, and recording/reproducing method |
| 10/31/2001 | EP1150287A2 Optical recording medium and method for setting power of laser beam |
| 10/31/2001 | EP1149480A1 Method and device for inserting information into an audio signal, and method and device for detecting information inserted into an aufio signal |
| 10/31/2001 | EP1149380A1 Method for detecting transient write errors in a disk drive and for differentiating transient write errors from permanent media damage |
| 10/31/2001 | EP1149379A1 Device for writing information onto an information carrier |
| 10/31/2001 | EP1149378A1 Embedding and detecting watermarks in one-dimensional information signals |
| 10/31/2001 | EP0495789B1 Adaptive read/write channel controls |
| 10/31/2001 | DE19655193C2 Optical disc with information recording tracks |
| 10/31/2001 | CN1320329A Recording device with a record-prepared mode for recording digital data |
| 10/31/2001 | CN1320265A Error correction encoding a data stream of information |
| 10/31/2001 | CN1319994A Signal recording device and method, signal reproducing device and method, medium and signal summarizing |
| 10/31/2001 | CN1319993A Video recorder with multiplex video signal source and multiplexer |
| 10/31/2001 | CN1319845A Replay method for disc record media |
| 10/31/2001 | CN1319819A Information sales equipment and method, program memory medium |
| 10/31/2001 | CN1074224C Time-compressed signal recording and reproducing process |
| 10/30/2001 | US6311305 Method and system for overriding error correction |
| 10/30/2001 | US6311304 Method for encoding/decoding digital data by using shuffling in digital video home system |
| 10/30/2001 | US6311259 System and method for reading unidirectionally recorded data bidirectionally |
| 10/30/2001 | US6311243 Reservation of transmission bandwidth and channel reservation for IEEE 1394 bus |
| 10/30/2001 | US6311240 Hardware assisted formatted data transfer system having a source storage controller and a formatting storage controller receiving on-media structure definition and a data definition |
| 10/30/2001 | US6311236 Magnetic disc control apparatus with parallel data transfer between disc control unit and encoder circuit |
| 10/30/2001 | US6311214 Linking of computers based on optical sensing of digital data |
| 10/30/2001 | US6311155 Use of voice-to-remaining audio (VRA) in consumer applications |
| 10/30/2001 | US6311092 Recording apparatus, reproducing apparatus, and recording and/or reproducing apparatus |
| 10/30/2001 | US6311014 Unified audio/video interface for a digital video disk system |
| 10/30/2001 | US6311013 Signal reproducing apparatus and signal reproducing method |
| 10/30/2001 | US6310956 Copy protection apparatus and method |
| 10/30/2001 | US6310854 Optical disk having areas of different recording densities or functions |
| 10/30/2001 | US6310851 Frequency demodulating circuit, optical disk apparatus thereof and preformating device |
| 10/30/2001 | US6310848 Power saving system for optical disc recording/reproducing apparatus |
| 10/30/2001 | US6310846 Method for controlling the recording conditions for a second mark using previously determined reproducing conditions for a first mark for optical memory device |
| 10/30/2001 | US6310845 Optical disk device |
| 10/30/2001 | US6310844 Erasable digital video disk with reference clock track |
| 10/30/2001 | US6310843 Clock signal generating system |
| 10/30/2001 | US6310842 Recording apparatus and recording method |
| 10/30/2001 | US6310838 Record carrier and apparatus for scanning the record carrier |
| 10/30/2001 | US6310741 Magnetic disk apparatus with data track reassigning function |
| 10/30/2001 | US6310740 Disk drive including N-current preamplifier for generating N-independently controlled write currents |
| 10/30/2001 | CA2245990C Copy management method |
| 10/30/2001 | CA2229395C Electronic watermark system |
| 10/30/2001 | CA2202171C Method and system to replace sections of an encoded video bitstream |
| 10/28/2001 | CA2696828A1 Enhanced digital data collector |
| 10/25/2001 | WO2001080546A2 Prevention of cd-audio piracy using sub-code channels |
| 10/25/2001 | WO2001080431A1 Nucleotide sequence information, and method and device for recording information on sequence of amino acid |
| 10/25/2001 | WO2001080241A1 Data reproducing apparatus and data reproducing method |
| 10/25/2001 | WO2001080240A1 Disk control device, disk control method, and disk unit |
| 10/25/2001 | WO2001080239A1 Recording method, recorder, reproducing method, reproducer, and record medium |
| 10/25/2001 | WO2001080238A1 Improved read/write channel |
| 10/25/2001 | WO2001080237A2 System and method for play while recording processing |
| 10/25/2001 | WO2001080236A1 Recording medium and manufacturing method |
| 10/25/2001 | WO2001080235A1 Method for determining a characteristic data record for a data signal |
| 10/25/2001 | WO2001080189A2 Magnetic stripe card verification system |
| 10/25/2001 | WO2001079983A2 Logical udf descriptors |
| 10/25/2001 | US20010034870 Method and apparatus to detect a signal received from a channel signal |
| 10/25/2001 | US20010034869 Digital data recording channel |
| 10/25/2001 | US20010034863 Method of verifying defect management area information of disc and test apparatus for performing the same |
| 10/25/2001 | US20010034862 Method of verifying defect management area information of disc and test apparatus for performing the same |
| 10/25/2001 | US20010034856 Method of verifying defect management area information of disc and test apparatus for performing the same |
| 10/25/2001 | US20010034855 Information recording method, information recording device, and information storage medium |
| 10/25/2001 | US20010034811 Host-available device block map for optimized file retrieval from serpentine tape drives |
| 10/25/2001 | US20010034714 Content playback system, content playback method, content playback requesting apparatus, and temporary playback apparatus |
| 10/25/2001 | US20010034220 Method and apparatus for automotive radio time shifting personalized to multiple drivers |
| 10/25/2001 | US20010033740 Recording/reproducing system |
| 10/25/2001 | US20010033739 Apparatus and method for TV broadcast copy protection |
| 10/25/2001 | US20010033658 Information recording apparatus and method, information reproducing apparatus and method, information recording medium and program information recording medium |
| 10/25/2001 | US20010033629 Interface apparatus and method for receiving serially-transmitted data |
| 10/25/2001 | US20010033626 System, method and computer program for decoding an encoded data stream |
| 10/25/2001 | US20010033539 Method of verifying defect management area informaiton of disc and test apparatus for performing the same |
| 10/25/2001 | US20010033538 Method of verifying defect management area information of optical disc and apparatus for performing the same |
| 10/25/2001 | US20010033537 Method of verifying defect management area information of optical disc |
| 10/25/2001 | US20010033536 Method of verifying defect management area information of optical disc upon initialization with certification and test apparatus for performing the same |
| 10/25/2001 | US20010033535 Method of verifying defect management area information of optical disc upon initialization without certification and test apparatus for performing the same |
| 10/25/2001 | US20010033533 Recording/reproducing apparatus and method and program offering medium |
| 10/25/2001 | US20010033531 Dubbing apparatus and dubbing method |
| 10/25/2001 | US20010033517 Information storage medium, information recording method, and information reproduction method |
| 10/25/2001 | US20010033451 Method and apparatus for writing clock data to a storage medium |
| 10/25/2001 | US20010033448 Clocking method and apparatus for a storage medium |
| 10/25/2001 | US20010033447 Mothod and apparatus for writing clock data to a storage medium |