| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 09/14/1993 | US5245667 Method and structure for synchronizing multiple, independently generated digital audio signals |
| 09/14/1993 | US5245600 Apparatus for reproducing from a storage medium information corresponding to each stored musical arrangement and for mixing voice data with music data |
| 09/14/1993 | US5245595 Zone miss recovery system for disk drives using a modified constant angular velocity (MCAV) method of data recording |
| 09/14/1993 | US5245565 Digitally programmable linear phase filter having phase equalization |
| 09/14/1993 | US5245557 High efficiency digital integrate and dump |
| 09/14/1993 | US5245485 Multiple tape thickness, multiple recording format tape drive systems |
| 09/14/1993 | US5245484 DPSK-demodulating apparatus |
| 09/14/1993 | US5245483 Arrangement for recording clock run-in codewords at the beginning of a track on a magnetic record carrier |
| 09/14/1993 | US5245439 Device and method in a video recorder for controlling frequency characteristics of a luminance component in dependence upon existence of a chrominance component |
| 09/14/1993 | US5245339 Flexible encoding method and architecture for high speed data transmission and storage |
| 09/14/1993 | US5244705 Disc-shaped recording medium |
| 09/14/1993 | CA1322248C Reading circuit for optical recording medium |
| 09/14/1993 | CA1322246C Apparatus for detecting a read error of an optical recording medium |
| 09/14/1993 | CA1322243C Apparatus for recording and/or reproducing digital data information |
| 09/14/1993 | CA1322242C Method for eliminating file fragmentation and reducing average seek times in a magnetic disk media environment |
| 09/11/1993 | CA2091208A1 Modulating method and demodulating method as well as modulating apparatus and demodulating apparatus |
| 09/11/1993 | CA2091082A1 Architecture for multiple disk file assemblies in a standarized form factor package |
| 09/08/1993 | EP0559498A1 Synchronisation system for high-definition signal recording apparatus |
| 09/08/1993 | EP0559494A2 Crosstalk detecting apparatus |
| 09/08/1993 | EP0559493A2 Crosstalk detecting apparatus |
| 09/08/1993 | EP0559468A2 Information recording method and apparatus |
| 09/08/1993 | EP0559467A2 Digital video signal magnetic recording and/or reproducing apparatus |
| 09/08/1993 | EP0559426A2 Picture search control apparatus for a digital video tape recorder |
| 09/08/1993 | EP0559277A1 Information recording device |
| 09/08/1993 | EP0559142A2 Data storage format conversion method and system, data access method and access control apparatus |
| 09/08/1993 | EP0559104A2 Optical disc recording apparatus |
| 09/08/1993 | EP0558853A2 Recording medium and digital video-information recording/reproducing system |
| 09/08/1993 | EP0558852A2 An apparatus for recording and reproducing a digital audio signal |
| 09/08/1993 | EP0558848A2 Recording medium and system for reproducing recorded information therefrom |
| 09/08/1993 | EP0558780A1 Digital signal recording and/or reproducing apparatus |
| 09/08/1993 | EP0327188B1 Method of storing data on recording tape |
| 09/07/1993 | US5243605 Modified viterbi detector with run-length code constraint |
| 09/07/1993 | US5243604 On-the-fly error correction |
| 09/07/1993 | US5243588 Method and apparatus for reading digital data bursts comprising data clusters and cluster linking sectors |
| 09/07/1993 | US5243587 Disc playing apparatus capable of both long time reproduction and high speed access |
| 09/07/1993 | US5243581 Data recording/reproducing apparatus having plural optical disk drives operating in parallel |
| 09/07/1993 | US5243471 Method and apparatus for detecting a start of data position in differing tracks |
| 09/07/1993 | US5243470 Arrangement for obtaining prerecorded digital music cassettes |
| 09/07/1993 | CA1322048C Frame synchronizing method and system |
| 09/02/1993 | WO1993017432A1 Longitudinal track format for data recording system |
| 09/02/1993 | WO1993017431A1 Data tape recording system having longitudinal address and servo tracks |
| 09/02/1993 | WO1993017430A1 Data recording system having logical overrecording capability |
| 09/02/1993 | WO1993017429A1 Volume format table for data recording system |
| 09/02/1993 | WO1993017428A1 Disk reproducing apparatus |
| 09/02/1993 | WO1993017426A1 Data recording system having demarking capability and method |
| 09/02/1993 | WO1993017425A1 Data recording system having improved automatic rewrite capability and method of rewriting |
| 09/02/1993 | WO1993017424A1 Data recording system having unique nonrecording detection |
| 09/02/1993 | WO1993017423A1 Data recording system having improved longitudinal and helical search capability |
| 09/02/1993 | WO1993017422A1 Data recording system having recording partition groups |
| 09/02/1993 | WO1993017421A1 Data recording system having improved bookkeeping capability |
| 09/02/1993 | WO1993017420A1 Digital servo track format |
| 09/02/1993 | WO1993017419A1 Data recording system having unique end-of-recording and start-of-recording format indicators |
| 09/02/1993 | WO1993017417A1 Optical recording medium, its recording method, its reproducing method, and method for generating tracking error signal |
| 09/01/1993 | EP0558328A2 Magnetic recording and/or reproducing apparatus |
| 09/01/1993 | EP0558310A1 Apparatus for converting a digital signal |
| 09/01/1993 | EP0558303A2 Recording apparatuses and methods |
| 09/01/1993 | EP0558171A1 Volume format information |
| 09/01/1993 | EP0558170A1 Tape volume partitioning |
| 09/01/1993 | EP0558169A1 Transparent file mark |
| 09/01/1993 | EP0558168A1 System zones for non-beginning of tape operations |
| 09/01/1993 | EP0557452A1 System and method of controlling data transfer rate in a magnetic tape drive |
| 08/31/1993 | US5241546 On-the-fly error correction with embedded digital controller |
| 08/31/1993 | US5241531 Storage medium having read/write storage region and read-only storage region and a method for managing defective sectors in the storage medium |
| 08/31/1993 | US5241526 Recording data producing system for optical recording |
| 08/31/1993 | US5241521 Optical disk driving apparatus |
| 08/31/1993 | US5241442 Alignment disk |
| 08/31/1993 | US5241429 Adaptive prewrite compensation apparatus and method |
| 08/31/1993 | US5241428 Variable-delay video recorder |
| 08/31/1993 | US5241309 Data coding for fast start-up of prml receivers |
| 08/29/1993 | CA2090054A1 Volume format information |
| 08/29/1993 | CA2090051A1 Transparent file mark |
| 08/29/1993 | CA2090050A1 System zones for non beginning of tape operations |
| 08/29/1993 | CA2090049A1 Tape volume partitioning |
| 08/25/1993 | EP0557130A2 Data conversion method and recording/reproducing apparatus using the same |
| 08/25/1993 | EP0557114A1 Method and apparatus for reproduction of a signal subject to clock frequency fluctuations from a medium |
| 08/25/1993 | EP0556816A2 Digital video signal recording and reproducing apparatus and method |
| 08/25/1993 | EP0556445A1 Peak detector for magnetic disc drive track following |
| 08/24/1993 | US5239659 Phantom duplex copy group apparatus for a disk drive array data storge subsystem |
| 08/24/1993 | US5239640 Data storage system and method including data and checksum write staging storage |
| 08/24/1993 | US5239533 Information recording medium |
| 08/24/1993 | US5239526 Data recording/reproducing apparatus of spiral trade system with kick back control |
| 08/24/1993 | US5239458 Fader device having a fine adjustment of the signal level |
| 08/24/1993 | US5239430 Digital information signal reproducing apparatus for reproducing a digital audio signal at a reproducing speed different from the recording speed |
| 08/24/1993 | US5239429 Video signal reproducing apparatus |
| 08/24/1993 | US5239428 Magnetic tape recording/reproducing apparatus and method |
| 08/24/1993 | US5239424 Information recording/reproducing apparatus for recording information and verifying recorded information |
| 08/24/1993 | US5239423 Method and apparatus for recovering digital signals from recorded reproductions of digital signals |
| 08/24/1993 | US5239308 Digital signal processing system |
| 08/24/1993 | CA1321651C2 Method and apparatus for processing information data |
| 08/24/1993 | CA1321641C Data signals reproducing apparatus for helical scan recording |
| 08/19/1993 | WO1993016559A1 Linear-phase filtering for playback of recorded folded-spectrum video |
| 08/19/1993 | WO1993016468A1 Information recording medium, and recording and reproducing device therefor |
| 08/19/1993 | WO1993016467A1 Data recording medium, data recording apparatus, data reproducing apparatus and data recording/reproducing apparatus |
| 08/19/1993 | DE4304267A1 Recording information on optical disc memories - using sectors structured with pre-formulated range followed by data region having blocks of data and synchronising signals |
| 08/19/1993 | CA2108457A1 Information recording medium, information recording apparatus, information reproducing apparatus and information recording and reproducing apparatus |
| 08/19/1993 | CA2108359A1 Information recording medium and a recording apparatus and a reproducing apparatus therefor |
| 08/18/1993 | EP0556063A2 Digital recording and/or reproducing apparatus of video signal |
| 08/18/1993 | EP0555920A2 Pattern detection and synchronization circuit |
| 08/18/1993 | EP0555832A2 Data modulating method and apparatus and data demodulating method and apparatus |
| 08/18/1993 | EP0555644A2 Recording and/or reproducing method for an optical disc |