| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 05/09/1995 | US5414523 Audio signal recording/reproducing apparatus for recording and reproducing high-definition television system audio signal of a plurality of channels |
| 05/04/1995 | WO1995012283A1 System and method for disk software publishers to control disk distribution |
| 05/04/1995 | WO1995012276A1 Display of motion picture subtitles in a selected language during play of a software carrier |
| 05/04/1995 | WO1995012275A1 System and method for controlling play of multiple versions of same motion picture stored on optical disk |
| 05/04/1995 | WO1995012274A1 An audio and video disc reproducing apparatus |
| 05/04/1995 | WO1995012254A1 Transmission and reception of a first and a second main signal component |
| 05/04/1995 | WO1995012250A1 Method and apparatus for storing and presenting visual and audible information to an individual |
| 05/04/1995 | WO1995012249A1 Pipelined viterbi recorder |
| 05/04/1995 | WO1995012200A1 System and method for authenticating software carriers |
| 05/04/1995 | WO1995012198A1 Recording medium which can cope with various languages and reproduction apparatus |
| 05/04/1995 | WO1995012197A1 Multi-scene recording medium and reproduction apparatus |
| 05/04/1995 | WO1995012180A1 System and method for controlling play of multiple audio tracks of a software carrier |
| 05/04/1995 | WO1995012179A1 Data block format for software carrier and player therefor |
| 05/04/1995 | DE4433868A1 Information recording and reproduction (playback) unit |
| 05/04/1995 | CA2175349A1 Method and apparatus for storing and presenting visual and audible information to an individual |
| 05/03/1995 | EP0651389A1 Detection of overusage of spare sectors in an optical disk |
| 05/03/1995 | EP0651373A2 Method and apparatus for adjusting asymmetric recording signals |
| 05/03/1995 | EP0651355A2 Method and apparatus for image compression, storage and retrieval on magnetic transaction cards |
| 05/02/1995 | US5412791 Mass data storage library |
| 05/02/1995 | US5412718 Method for utilizing medium nonuniformities to minimize unauthorized duplication of digital information |
| 05/02/1995 | US5412668 Parity striping feature for optical disks |
| 05/02/1995 | US5412661 Two-dimensional disk array |
| 05/02/1995 | US5412638 Method for correcting errors in digital audio data |
| 05/02/1995 | US5412632 Information reproducing apparatus with a DC level correcting capability |
| 05/02/1995 | US5412629 Method and apparatus for recording and/or reproducing data on a disk formatted in accordance with a constant linear velocity (CLV) system |
| 05/02/1995 | US5412628 Apparatus for intermittently recording and reproducing a signal on a disc type recording medium |
| 05/02/1995 | US5412517 Magnetic tape recording/playback device with playback monitoring |
| 05/02/1995 | US5412515 Apparatus for recording and/or reproducing an electric signal on/from a magnetic record carrier |
| 05/02/1995 | US5412513 Recording/reproducing apparatus |
| 05/02/1995 | US5412444 Information recording control apparatus in a camera |
| 04/27/1995 | WO1995011508A1 Information management method, data recording medium, data recording method, information retrieving method and information retrieving apparatus |
| 04/26/1995 | EP0650263A1 Coding and decoding methods and magnetic recording apparatus |
| 04/26/1995 | CN1102005A Digital data modulation/demodulation system |
| 04/25/1995 | US5410557 Method and apparatus for recognizing valid components in a digital signal |
| 04/25/1995 | US5410556 Pipelined viterbi decoder |
| 04/25/1995 | US5410554 Optical disk apparatus |
| 04/25/1995 | US5410530 Multiple data surface optical data storage system |
| 04/25/1995 | US5410526 Disc reproducing apparatus and disc recording apparatus |
| 04/25/1995 | US5410524 Recording medium apparatus for inhibiting playback of predetermined recorded portions |
| 04/25/1995 | US5410522 Information recording/reproducing apparatus for recording information in accordance with mark interval or mark length recording scheme, and for reproducing information recorded in accordance with mark interval or mark length recording scheme |
| 04/25/1995 | US5410439 Disk file with clearance and glide measurement and early head crash warning |
| 04/25/1995 | US5410438 Apparatus for selectively recording and reproducing a digital video signal to provide a smooth continuation in a video picture produced therefrom |
| 04/25/1995 | US5410435 Information signal recording apparatus for recording tracking signals in nonadjacent tracking areas of oblique tracks formed on magnetic recording medium |
| 04/25/1995 | US5410308 System for processing a digital signal including auxiliary data to facilitate data reconstitution at a decoder |
| 04/25/1995 | US5410191 Monostable multivibrator |
| 04/25/1995 | US5410100 Method for recording a data file having musical program and video signals and reproducing system thereof |
| 04/25/1995 | US5410097 Karaoke apparatus with skip and repeat operation of orchestra accompaniment |
| 04/25/1995 | CA2011234C Combining small records into a single record block for recording on a record media |
| 04/20/1995 | WO1995010915A1 Sports event video |
| 04/20/1995 | WO1995010886A1 Digital signal processor, digital signal processing method and data recording medium |
| 04/19/1995 | EP0649263A2 Video tape recorder equipped with liquid crystal display projector |
| 04/19/1995 | EP0649259A2 Data reproducing devices |
| 04/19/1995 | EP0649139A1 Apparatus for reproducing information |
| 04/19/1995 | EP0649138A1 Magnetic recording/reproduction apparatus |
| 04/19/1995 | EP0649137A1 Method and apparatus for transforming signals, and recording medium |
| 04/19/1995 | EP0649136A2 A method for recording digital data, digital data recording device, digital data reproducing device, and digital data recording and reproducing device |
| 04/19/1995 | EP0649131A2 Servo control system for disk player |
| 04/18/1995 | US5408656 Method and system for non-specific address data retrieval in a data storage subsystem which includes multiple datasets stored at specific addresses |
| 04/18/1995 | US5408583 Sound outputting devices using digital displacement data for a PWM sound signal |
| 04/18/1995 | US5408531 Information recording/reproducing apparatus for converting and processing data exceeding error correction ability at recording |
| 04/18/1995 | US5408505 Method and apparatus for process control, tension control, and testing of magnetic media |
| 04/18/1995 | US5408478 Apparatus for reproducing a recording with reduced error correction anomalies at linking portions |
| 04/18/1995 | US5408477 Error correction method |
| 04/18/1995 | US5408456 Data reproducing method and apparatus for determining the interval between pits on a recording medium from a modulated read-out signal |
| 04/18/1995 | US5408368 Digital servo track format |
| 04/18/1995 | US5408367 Method of optimizing operation of disk drive |
| 04/18/1995 | US5408366 Apparatus and method for detecting and validating formatted blocks on magnetic tape |
| 04/18/1995 | US5408364 Rotary head VTR which records video and PCM signals in respective areas of a slant track and a subcode therebetween |
| 04/18/1995 | US5408331 Optical disk reproducing apparatus having selectable processing speeds |
| 04/13/1995 | WO1995010111A1 Optical disk recording device |
| 04/12/1995 | EP0648050A2 Recording and/or reproducing digital image signals |
| 04/12/1995 | EP0648049A1 Information recording and reproducing method and apparatus |
| 04/12/1995 | EP0648024A1 Audio coder using best fit reference envelope |
| 04/12/1995 | EP0647941A1 Apparatus for recording on recording medium and method for controlling the recording |
| 04/12/1995 | EP0647939A1 Automatic discrimination of scanning modes by which video signals were recorded |
| 04/12/1995 | EP0647382A1 Method and apparatus for encoding a video signal having multi-language capabilities |
| 04/12/1995 | CN1101450A Audio signal record format and the reproducing method and apparatus thereof |
| 04/11/1995 | US5406632 Method and device for correcting an error in high efficiency coded digital data |
| 04/11/1995 | US5406626 Radio receiver for information dissemenation using subcarrier |
| 04/11/1995 | US5406569 Error correcting apparatus for digital data and digital synchronizing detecting apparatus |
| 04/11/1995 | US5406539 Recording method and apparatus using the same for modulating recording data |
| 04/11/1995 | US5406538 Optical disk system with table of contents |
| 04/11/1995 | US5406534 Double-sided recordable optical disk suitable for a substituting process and a method for performing defect management |
| 04/11/1995 | US5406533 Information signal recording apparatus |
| 04/11/1995 | US5406429 System for automatically adjusting parameters of a digital signal reproducing apparatus |
| 04/11/1995 | US5406428 Apparatus and method for recording compressed data with recording integrity check after recording |
| 04/11/1995 | US5406427 Clock generator for magnetic disk drive that switches between preamble and data portions |
| 04/11/1995 | US5406426 Automated, fault tolerant, zone sector mark generation method |
| 04/11/1995 | US5406425 ISO/IEC compatible digital audio tape digital data storage system with increased data transfer rate |
| 04/11/1995 | US5406424 Simultaneous monitoring data tape recorder having a data compressor/expander |
| 04/11/1995 | US5406423 Apparatus and method for retrieving audio signals from a recording medium |
| 04/11/1995 | US5406382 Video signal recordding-reproduction apparatus for wide band video signals |
| 04/11/1995 | CA2026207C Low time-delay transform coder, decoder, and encoder/decoder for high-quality audio |
| 04/06/1995 | WO1995009421A1 Method and device for reproducing data |
| 04/06/1995 | WO1995009419A1 Digital recording/reproducing device and index recording method |
| 04/05/1995 | EP0647067A1 Error correction for digital video data |
| 04/05/1995 | EP0647066A2 Packet conversion apparatus and system |
| 04/05/1995 | EP0647036A1 Method and means for detecting partial response waveforms using a modified dynamic programming Heuristic |
| 04/05/1995 | EP0647035A1 Method of processing code for error checking and code processing circuit |
| 04/05/1995 | EP0646920A2 Karaoke reproducing apparatus |