| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 04/16/1996 | US5508993 Digital signal reproducing apparatus using a Viterbi decoder |
| 04/16/1996 | US5508990 Optical recording and reproducing apparatus using optical recording medium |
| 04/16/1996 | US5508989 Optical disc apparatus |
| 04/16/1996 | US5508983 Optical disc player with shockproof controller and method of processing reproduction data |
| 04/16/1996 | US5508856 Image signal recording and reproducing system with a detector circuit to determine the selection of heads for reproduction |
| 04/16/1996 | US5508855 Tracking threshold circuit for peak detection |
| 04/16/1996 | US5508761 Apparatus for reproducing a digital pattern from motion picture film, and the motion picture film |
| 04/16/1996 | US5508701 Data conversion method and recording and reproduction apparatus |
| 04/16/1996 | US5508570 Differential amplifier based integrator having a left-half plane pole |
| 04/11/1996 | WO1996010889A1 Programmable audio-video synchronization method and apparatus for multimedia systems |
| 04/11/1996 | WO1996010790A1 Intelligent peripheral controller |
| 04/10/1996 | EP0706295A2 Vehicle data processing system which can communicate with information center |
| 04/10/1996 | EP0706294A2 Video signal processing apparatus and method |
| 04/10/1996 | EP0706282A2 Decoder for decoding still picture data and data on which a data length of still picture data is recorded, reproducing apparatus for reproducing from a recording medium, and a reproducing method thereof |
| 04/10/1996 | EP0706185A1 Method and apparatus for hiding CD-ROM on a digital audio compact disc |
| 04/10/1996 | EP0706184A2 Error correcting apparatus |
| 04/10/1996 | EP0706183A2 Information encoding method and apparatus, information decoding method and apparatus and recording medium |
| 04/10/1996 | EP0706174A1 Method and apparatus for preventing illegal copying and illegal installation of information on optical recording medium |
| 04/10/1996 | EP0706173A1 Write precompensation optimization in a PRML channel |
| 04/10/1996 | EP0706127A2 Methods and system for detecting data loss in a hierarchic data storage system |
| 04/10/1996 | EP0533721B1 Television set |
| 04/10/1996 | CN1120223A Language learn device |
| 04/10/1996 | CN1120214A Data storage and retrieval system and method |
| 04/10/1996 | CN1031540C Record carrier on which main data file and control file have been recorded, method of and device for recording main data file and control file and device for reading record carrier |
| 04/10/1996 | CN1031539C Picture retrieval system, and record carrier and device for use in system |
| 04/09/1996 | USRE35205 Method and apparatus for determining the format of a magnetic tape and for presetting a magnetic head to a reference track thereof |
| 04/09/1996 | US5506979 Method and means for execution of commands accessing variable length records stored on fixed block formatted DASDS of an N+2 DASD synchronous array |
| 04/09/1996 | US5506932 Synchronizing digital audio to digital video |
| 04/09/1996 | US5506907 Channel audio signal encoding method |
| 04/09/1996 | US5506831 Method for controlling a head during a starting operation of a disk storage device |
| 04/09/1996 | US5506827 Digital data reproducing apparatus |
| 04/09/1996 | US5506825 Optical disk and optical recording and reproducing apparatus |
| 04/09/1996 | US5506823 Data recording and reproducing methods |
| 04/09/1996 | US5506822 Audio signal reproducing apparatus having noise reducing function |
| 04/09/1996 | US5506735 Magnetic disk drive having programmable sector pulse generator and processor determined track zones |
| 04/09/1996 | US5506734 Drive circuit for a magnetic cassette reader with auto reverse and mute functions |
| 04/09/1996 | US5506690 Video accompaniment apparatus |
| 04/09/1996 | US5506687 Digital signal recording and/or reproducing apparatus that evenly distributes field data across tracks |
| 04/09/1996 | US5506581 Modulating method, modulating device and demodulating device |
| 04/09/1996 | US5506547 Frequency modulator having LC oscillator with switchable frequencies |
| 04/09/1996 | US5506370 Display controlling apparatus for music accompaniment playing system, and the music accompaniment playing system |
| 04/04/1996 | WO1996010255A1 Method and apparatus for encoding |
| 04/04/1996 | WO1996010254A2 Improved timing recovery for synchronous partial response recording |
| 04/04/1996 | WO1996010250A1 Optical recording method, optical recording apparatus and optical recording medium |
| 04/04/1996 | WO1996010228A1 Real time raid for a continuous media server system |
| 04/04/1996 | WO1996003835A3 Apparatus and method for comprehensive copy protection for video platforms and unprotected source material |
| 04/03/1996 | EP0705036A2 Program information broadcasting system, program information display method, and receiving device |
| 04/03/1996 | EP0704844A1 Optical disc and information management system for the same |
| 04/03/1996 | EP0704840A2 Tape dubbing and copy guard signal inserting method and apparatus |
| 04/03/1996 | EP0704801A2 Memory architecture for solid state disc |
| 04/03/1996 | EP0704126A1 Adaptive noise-predictive partial-response equalization for channels with spectral nulls |
| 04/03/1996 | EP0704091A1 Methods and apparatus for storing data and auxiliary information |
| 04/03/1996 | EP0440224B1 Data playback apparatus for realizing high transfer rate |
| 04/03/1996 | CN1119902A Method and apparatus for compressing, method for transmitting, and method and apparatus for expanding compressed multi-channel sound signals |
| 04/03/1996 | CN1119899A Time-compressed signal recording and reproducing process |
| 04/03/1996 | CN1119895A Optical recording medium, Reproduction apparatus of optical disk, reproduction method of optical disk, production method of original disk of optical disk, and illegal program operation stop method |
| 04/03/1996 | CN1119802A Digital filter circuit and signal processing method for the same |
| 04/03/1996 | CN1119800A Frequency modulation circuit |
| 04/03/1996 | CN1119767A Optical disc apparatus |
| 04/02/1996 | US5504873 Mass data storage and retrieval system |
| 04/02/1996 | US5504823 Image data partitioning circuit for parallel image decoding system |
| 04/02/1996 | US5504790 For receiving a sequence of digital samples |
| 04/02/1996 | US5504759 Digital signal recording and/or reproducing apparatus using a common processing device for digital signals having different data configurations |
| 04/02/1996 | US5504751 Method and apparatus for extracting digital information from an asynchronous data stream |
| 04/02/1996 | US5504732 Null inflection detection and pulse expand latch in an optical recording system |
| 04/02/1996 | US5504728 Method for recording of disk and apparatus for adjusting position of breakpoint of audio data |
| 04/02/1996 | US5504699 Nonvolatile magnetic analog memory |
| 04/02/1996 | US5504633 Apparatus, having a variable equalizer, for reproducing a digital signal from a record carrier |
| 04/02/1996 | US5504631 Magnetic recording/reproducing apparatus provides error corrections in write-after-read processing |
| 04/02/1996 | US5504585 Apparatus and method for providing plural pictures while searching a recording medium whereon a compressed picture signal is recorded |
| 03/28/1996 | WO1996009626A1 Method and apparatus for storing data using spin-polarized electrons |
| 03/28/1996 | WO1996009624A1 Multiple-layer optical disc and apparatus |
| 03/28/1996 | WO1996009623A2 Record carrier, recording device and reading device |
| 03/28/1996 | DE4427351C1 Signalverarbeitungsverfahren und -anordnung für blockweise codierte Sprachsignale eines Nachrichtensystems A signal processing method and arrangement for blocks coded voice signals of a communication system |
| 03/28/1996 | CA2234392A1 Method and apparatus for storing data using spin-polarized electrons |
| 03/28/1996 | CA2200565A1 Multiple-layer optical disc and apparatus |
| 03/28/1996 | CA2200198A1 Method and apparatus for storing data using spin-polarized electrons |
| 03/27/1996 | EP0703712A2 MPEG audio/video decoder |
| 03/27/1996 | EP0703686A2 Maximum likelihood estimation using reference and spontaneous output peaks of partial response equalizer |
| 03/27/1996 | EP0703581A2 Preprocess method, information read/write method, input/output device and read/write device |
| 03/27/1996 | EP0703580A2 Information reproducing device and information recording medium |
| 03/27/1996 | EP0703577A1 Apparatus and method for controllable gain and phase matching in an optical data storage system with source noise subtraction |
| 03/27/1996 | EP0703576A1 Optical disc, device for checking optical disc, and device for recording information on optical disc |
| 03/27/1996 | EP0703574A2 Disc recording device, disc playback device, and discshaped recording medium |
| 03/27/1996 | EP0702879A1 Recording and reproducing an mpeg information signal on/from a record carrier |
| 03/27/1996 | EP0702877A1 Recording and reproducing an mpeg information signal on/from a record carrier |
| 03/27/1996 | EP0702823A1 Apparatus and method for distorted track data recovery |
| 03/27/1996 | EP0615631B1 Motion picture digital sound system and method with primary sound storage edit capability |
| 03/27/1996 | EP0464191B1 Compressed data access |
| 03/27/1996 | EP0456690B1 Read/write head buffer |
| 03/27/1996 | EP0438305B1 Data recording medium and data recording and reproducing apparatus |
| 03/27/1996 | CN1119329A Disc reproducing apparatus |
| 03/27/1996 | CN1119321A Data recording method and apparatus, tape-shaped recording mediun, data recording/reproducing apparatus and data reproducing apparatus |
| 03/27/1996 | CN1119320A Information recording and reproducing apparatus |
| 03/26/1996 | US5502836 Method for disk restriping during system operation |
| 03/26/1996 | US5502748 Detection of synchronisation data |
| 03/26/1996 | US5502711 Dual digital phase locked loop clock channel for optical recording |
| 03/26/1996 | US5502703 Optical disc reproducing apparatus |
| 03/26/1996 | US5502701 Optical disc recording apparatus which controls re-recording after a disturbance as a function of the capacity of an input buffer memory |
| 03/26/1996 | US5502700 Power saving method and apparatus for intermittently reading reproduction apparatus |