| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 09/23/1992 | EP0505127A2 Data recording methods and apparatus |
| 09/23/1992 | EP0504849A2 PCM signal recording system |
| 09/23/1992 | EP0504829A2 Write laser power setting device and method |
| 09/23/1992 | EP0504801A2 Data recording method and apparatus |
| 09/23/1992 | EP0504779A2 A data recording and/or reproducing apparatus |
| 09/23/1992 | EP0504429A1 Disk recording and reproducing apparatus |
| 09/23/1992 | EP0504324A1 Split swipe tape recording |
| 09/23/1992 | EP0456690A4 Read/write head buffer |
| 09/23/1992 | CN1018399B Video and audio tape and its prodn method |
| 09/22/1992 | US5150379 Signal processing system for adaptive equalization |
| 09/22/1992 | US5150351 Optical information recording apparatus for recording an input signal having variable width pulse duration and pulse spacing periods |
| 09/22/1992 | US5150339 Optical disk medium and its application method and system |
| 09/22/1992 | US5150262 Recording method in which recording signals are allocated into a plurality of data tracks |
| 09/22/1992 | US5150220 Video signal-processing circuit for outputting a drop out signal superimposed on a correlation/noncorrelation signal |
| 09/22/1992 | US5150218 Video tape recorder with recording of a code to identify picture aspect ratio |
| 09/22/1992 | US5150113 Method and apparatus for transmitting an information signal together with data packets of related and unrelated textual information and receiving apparatus therefor |
| 09/22/1992 | US5150050 Adaptive variable threshold qualification level circuit for signal processing in disk drives |
| 09/22/1992 | CA1307850C Data integrity checking with fault tolerance |
| 09/16/1992 | EP0503978A2 Musical data file recording method and reproducing system therefor |
| 09/16/1992 | EP0503863A2 Lexicographical encoding and decoding of state-dependent codes |
| 09/16/1992 | EP0503859A2 Digital signal recording method and apparatus |
| 09/16/1992 | EP0503768A1 Method and means for accessing arrays of DASDS |
| 09/16/1992 | EP0503679A2 Optical card reader |
| 09/16/1992 | EP0503672A2 Magnetic digital video signal recording method |
| 09/16/1992 | EP0503519A1 Videorecorder with memory to store the table of contents of a plurality of magnetic cassettes |
| 09/16/1992 | EP0503417A2 Method and means for verification of write data |
| 09/16/1992 | EP0401261A4 Synchronous, multiple channel analogue and audio-visual record and playback unit |
| 09/15/1992 | US5148432 For providing memory to a computer |
| 09/15/1992 | US5148422 Optical recording medium having a data recording track with offset data storing regions |
| 09/15/1992 | US5148417 Tracking jump compensator for optical disc reproducing apparatus |
| 09/15/1992 | US5148334 Phase synchronization circuit |
| 09/15/1992 | US5148333 Method for recording and/or reproducing a signal |
| 09/15/1992 | US5148330 Method of and arrangement for obtaining prerecorded digital music cassettes |
| 09/15/1992 | US5148329 Magnetic recording/reproducing circuit system including a temperature controlled amplitude control circuit for a video signal |
| 09/15/1992 | US5148328 Pcm audio signal recording and/or reproducing apparatus with recording-mode identifying signal |
| 09/15/1992 | US5148290 Video signal recording/reproduction device having dropout compensation function |
| 09/15/1992 | US5148271 Method for transmission of variable length code and apparatus for coding a video signal |
| 09/15/1992 | CA1307586C Apparatus for reproducing a digital signal |
| 09/15/1992 | CA1307585C Pcm-signal recording and/or reproducing apparatus |
| 09/15/1992 | CA1307584C Velocity error generator with first-order interpolation |
| 09/15/1992 | CA1307582C Video disc reproducing apparatus |
| 09/15/1992 | CA1307581C Portable magnetic card reading and writing apparatus |
| 09/09/1992 | EP0502739A2 NRZ clock and data recovery system employing phase lock loop |
| 09/09/1992 | EP0502708A1 Muse signal digital recording/reproducing apparatus and operating method thereof |
| 09/09/1992 | EP0502029A1 Method and apparatus for synchronizing timing signals for helical scan recorder. |
| 09/08/1992 | US5146588 Redundancy accumulator for disk drive array memory |
| 09/08/1992 | US5146571 Remapping defects in a storage system through the use of a tree structure |
| 09/08/1992 | US5146457 Device for transmitting data words representing a digitalized analog signal and device for receiving the transmitted data words |
| 09/08/1992 | US5146372 In a read channel of a magnetic disk drive |
| 09/08/1992 | US5146371 System including a digital audio tape recorder or equivalent device for recording non-audio signals |
| 09/08/1992 | US5146370 Magnetic recorder/reproducer |
| 09/08/1992 | US5146183 Phase lock loop for sector servo system |
| 09/08/1992 | CA2061909A1 Nrz clock and data recovery system employing phase lock loop |
| 09/08/1992 | CA1307327C Digital phase locked loop |
| 09/06/1992 | CA2062235A1 Digital signal recording and/or reproducing apparatus |
| 09/03/1992 | WO1992015094A1 Circuitry for generating binary signals from ternary signals |
| 09/03/1992 | WO1992015057A1 Parity calculation in an efficient array of mass storage devices |
| 09/02/1992 | EP0501857A1 Method and apparatus for seismic transmission at very low error rate |
| 09/02/1992 | EP0501804A2 Audio signal demultiplexer for a video tape recorder |
| 09/02/1992 | EP0501792A2 Digital signal recording apparatus for analog/digital input |
| 09/02/1992 | EP0501755A2 Video signal recording/reproducing apparatus |
| 09/02/1992 | EP0501748A2 Error Concealing method |
| 09/02/1992 | EP0501528A2 Method for data recording disc playback |
| 09/02/1992 | EP0501508A2 Recording and reproducing apparatus provided in each data block with a secret information number |
| 09/02/1992 | EP0501430A2 PCM signal recording method and apparatus |
| 09/02/1992 | EP0500927A1 Picture retrieval system |
| 09/02/1992 | EP0500913A1 System comprising a record carrier and a reading device |
| 09/02/1992 | EP0500797A1 Dual channel helical scan recorder. |
| 09/02/1992 | CN1018103B Method and apparatus for successively recording efm-modulated signals |
| 09/01/1992 | US5144658 Repeater of digital audio interface signal |
| 09/01/1992 | US5144501 Data recorder and method of operation |
| 09/01/1992 | US5144500 Method and apparatus for reproducing multiply recorded data |
| 08/27/1992 | DE4103827A1 Wiedergabegeraet Wiedergabegeraet |
| 08/26/1992 | EP0500358A2 Signal processing method of digital VTR |
| 08/26/1992 | EP0500307A2 An apparatus for recording digital signals |
| 08/26/1992 | EP0500159A1 Transmission system, and receiver to be used in the transmission system |
| 08/26/1992 | EP0500149A2 Apparatus for data recording disc playback |
| 08/26/1992 | EP0500148A2 Apparatus for data recording disc playback |
| 08/26/1992 | EP0500049A1 Recording apparatus, and recording/reproducing system |
| 08/26/1992 | EP0500044A2 Method and apparatus for recording information |
| 08/26/1992 | EP0163736B1 Apparatus for processing pcm signal |
| 08/25/1992 | US5142537 Video signal processing circuit |
| 08/25/1992 | US5142524 Optical recording medium |
| 08/25/1992 | US5142521 Recording/reproducing device |
| 08/25/1992 | US5142519 Optical recording medium and device for writing and reading information in and from the recording medium |
| 08/25/1992 | US5142515 Sector slip with address collision recovery for write once recording media |
| 08/25/1992 | US5142514 Apparatus and method for verification of data established on a record carrier during write |
| 08/25/1992 | US5142422 Dual channel helical recorder |
| 08/25/1992 | US5142421 Device for recording a digital information signal on a record carrier |
| 08/25/1992 | US5142420 Sampling frequency reproduction system |
| 08/20/1992 | WO1992014250A1 Microstructure array and activation system therefor |
| 08/20/1992 | WO1992014249A1 Method of reading data off a rotating recording medium |
| 08/20/1992 | WO1992014247A1 Reproduction device |
| 08/20/1992 | WO1992014239A1 Storage medium and apparatus and method for recovering information from such medium by oversampling |
| 08/20/1992 | DE4204122A1 Blocking faulty recording on compact disc - using buffer memory during recording that provides delay in which faults can be identified and flags set |
| 08/20/1992 | DE4104645A1 Schaltung zum erzeugen eines binaersignals aus einem ternaeren signal Circuit for generating a binary signal from a ternary signal |
| 08/19/1992 | EP0499548A2 Magnetic disk recorder |
| 08/19/1992 | EP0499464A1 Rotary head video tape recorders |
| 08/19/1992 | EP0499405A2 Dropout simulation in a magnetic tape subsystem |
| 08/19/1992 | EP0499395A2 Pointer control system |