| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 11/29/1994 | US5369533 Data storage device having different storage densities for differing types of data |
| 11/29/1994 | US5369532 Method and apparatus for managing data on rewritable media to define read/write operational status |
| 11/29/1994 | US5369531 Digital video signal recording apparatus with leading and trailing heads displaced by a distance less than the distance between the ending edge of an auxiliary recording area and the starting edge of the video signal recording area |
| 11/29/1994 | CA2027992C System for programmed operation of direct access storage device (dasd) subsystems |
| 11/24/1994 | WO1994027294A1 Apparatus and method for dc restoration of optical recording read channel |
| 11/24/1994 | WO1994027287A1 Disk device |
| 11/24/1994 | DE4317190A1 Error rate reduction |
| 11/23/1994 | EP0625860A2 Television-integrated video cassette recorder apparatus |
| 11/23/1994 | EP0625851A2 Apparatus for and method of reproducing digital video signals at a varied speed |
| 11/23/1994 | EP0625828A2 Modulating method and apparatus, and demodulating apparatus |
| 11/23/1994 | EP0625777A1 Magnetic recording and reproducing apparatus |
| 11/23/1994 | EP0625776A1 Magnetic recording and reproducing apparatus |
| 11/23/1994 | EP0309150B1 Data reproducing apparatus |
| 11/23/1994 | CN1095540A Picture signal coding method, decoding method and picture signal recording medium |
| 11/22/1994 | US5367652 For accessing a physical memory location |
| 11/22/1994 | US5367535 Method and circuit for regenerating a binary bit stream from a ternary signal |
| 11/22/1994 | US5367410 Storage of data on tape in multi-track frames of interleaved data, with data transfer on individual track basis |
| 11/22/1994 | US5367409 Even harmonic distortion compensation for digital data detection |
| 11/22/1994 | US5367301 Method and system for decoding digital audio files |
| 11/17/1994 | EP0624989A2 Apparatus for recording and reproducing digital video signal |
| 11/17/1994 | EP0624977A2 Digital data processing apparatus |
| 11/17/1994 | EP0624875A2 Digital data recording method and apparatus and digital data reproducing apparatus |
| 11/17/1994 | EP0624872A2 Magnetic recording and/or reproducing apparatus |
| 11/16/1994 | CN1095179A Loading device for a cassette tape recorder |
| 11/15/1994 | US5365586 Method and apparatus for fingerprinting magnetic media |
| 11/15/1994 | US5365508 Magneto-optical read/write device |
| 11/15/1994 | US5365505 Information reproducing device |
| 11/15/1994 | US5365503 Digital recording and reproducing apparatus |
| 11/15/1994 | US5365502 Optical disc player having a resume function |
| 11/15/1994 | US5365501 Information recording and reproducing device |
| 11/15/1994 | US5365382 Synchronization to different fields in a storage device |
| 11/15/1994 | US5365232 Data conversion method, pilot signal formation method using the same and rotary magnetic head device for use therein |
| 11/15/1994 | US5365231 Encoding apparatus for digital signal with improved block channel coding |
| 11/10/1994 | WO1994026047A1 A multiple phase-lock-loop clock recovery circuit |
| 11/10/1994 | WO1994025919A1 Remote data mirroring |
| 11/09/1994 | EP0623929A2 Method and device for monitoring recorded data |
| 11/09/1994 | EP0623927A1 Magnetic disk apparatus |
| 11/09/1994 | EP0623926A2 Arrangement for reproducing n digital signals from n adjacent tracks on a record carrier |
| 11/09/1994 | EP0532702B1 Digital fm synthesizer for record circuitry |
| 11/09/1994 | CN1094839A Write once type information recording medium, method and apparatus for formatting the same, and method and apparatus for writing data to or reading data |
| 11/09/1994 | CN1026532C Disc recording and/or reproducing apparatus |
| 11/09/1994 | CN1026531C Recording replaying method and circuit for analogue signal and copy-prevention of magnetic tape |
| 11/08/1994 | US5363364 Audio data recording/reproducing apparatus having digital high-speed dubbing function |
| 11/08/1994 | US5363363 Apparatus and method for laser noise cancellation in an optical storage system using a front facet monitor signal |
| 11/08/1994 | US5363362 Apparatus for reproducing recorded data comprising interleaved clusters and cluster linking sectors |
| 11/08/1994 | US5363361 Information recording device having variable data transfer rates and verification of recording quality |
| 11/08/1994 | US5363355 CD-ROM disc reproducing apparatus with clipping memory |
| 11/08/1994 | US5363352 Magneto-optic disk apparatus |
| 11/08/1994 | US5363255 Disk drive for communicating with removable media that include media type identification information |
| 11/08/1994 | US5363252 Method and system for track skew tolerant acquistion burst sequence validation in a data storage system |
| 11/08/1994 | US5363250 Prerecorded record carrier |
| 11/08/1994 | US5363249 Self switching head damping |
| 11/08/1994 | US5363201 Picture control system for video cassette tape recorder |
| 11/08/1994 | US5363200 Buffering method and system for resonant scanner used to read and write data with respect to a storage medium |
| 11/08/1994 | US5363100 Digital peak-threshold tracking method and apparatus |
| 11/08/1994 | US5363099 Method and apparatus for entropy coding |
| 11/03/1994 | DE4342454A1 Verfahren zum Verarbeiten digitaler Bilddaten A method for processing digital image data |
| 11/02/1994 | EP0622798A2 Signal equalizer |
| 11/02/1994 | EP0622787A1 Disc recording/reproducing system |
| 11/02/1994 | EP0621994A1 Method and apparatus for providing a digital audio interface protocol |
| 11/02/1994 | EP0621975A1 Method for formatting a magnetic tape and a formatted magnetic tape |
| 11/02/1994 | EP0489785B1 Method for the recognition of the wanted signal and circuit for carrying out the method |
| 11/02/1994 | EP0489035B1 Process and circuit for producing parity symbols |
| 11/02/1994 | EP0422030B1 Disk drive memory |
| 11/02/1994 | CN1094555A Digital video and audio signal recording and reproducing apparatus |
| 11/01/1994 | US5361327 Waveform equalizer apparatus formed of neural network, and method of designing same |
| 11/01/1994 | US5361266 Error correction circuit |
| 11/01/1994 | US5361247 Information recording and reproducing device with reproduction and automatic gain control circuit |
| 11/01/1994 | US5361179 Data recording and/or reproducing apparatus and method |
| 11/01/1994 | US5361178 Digital data recording apparatus |
| 11/01/1994 | US5361177 Data recording apparatus having sub-code recording function |
| 11/01/1994 | US5361176 Index pulse generation in a data storage tape drive |
| 11/01/1994 | US5361175 Calibration of circuitry for media verification in a magnetic data recording device |
| 11/01/1994 | US5361174 Magnetic reproducing apparatus |
| 11/01/1994 | US5361173 Devices for controlling recording and/or reproducing apparatus utilizing recorded management data and interactive information input apparatus for an electronic device |
| 11/01/1994 | US5361136 Apparatus for detecting crosstalk in reproduced high-vision signal |
| 11/01/1994 | US5361066 Data processing device using data correlation |
| 11/01/1994 | US5360968 "Consensus sync" data-sampling systems and methods |
| 10/27/1994 | WO1994024670A1 Synchronizing digital audio to digital video |
| 10/27/1994 | WO1994024669A1 Magnetic recording head with continuously monitored track following servo |
| 10/27/1994 | WO1994024668A1 Magnetic recording/reproduction apparatus |
| 10/27/1994 | WO1994024667A1 Apparatus for recording and reproducing voice |
| 10/27/1994 | WO1994024666A1 Method and apparatus for transforming signals, and recording medium |
| 10/27/1994 | WO1994024641A1 Method and apparatus for process control, tension control, and testing of magnetic media |
| 10/27/1994 | WO1994024639A1 Method and apparatus for noise reduction in magnetic media |
| 10/27/1994 | WO1994024638A1 Method and apparatus for fingerprinting and authenticating magnetic media |
| 10/27/1994 | DE4313119A1 Carrier for digitised sound signals and player for such a carrier |
| 10/27/1994 | CA2160561A1 Synchronizing digital audio to digital video |
| 10/27/1994 | CA2159801A1 Method and apparatus for fingerprinting and authenticating magnetic media |
| 10/27/1994 | CA2159800A1 Method and apparatus for noise reduction in magnetic media |
| 10/26/1994 | EP0621731A2 Apparatus for recording and/or reproducing digital information |
| 10/26/1994 | EP0621598A2 Memory control in recording and/or reproducing apparatus |
| 10/26/1994 | EP0621596A2 Memory control device and recording and/or reproducing apparatus |
| 10/26/1994 | EP0621589A1 Method of deriving a quality signal from a read signal, as well as a recording device and a reading device in which such a method is used |
| 10/26/1994 | EP0621529A2 Method and apparatus for recording data on a rewritable optical disk |
| 10/26/1994 | EP0621236A1 Carbon fluoride particles, process for producing the same, and use thereof |
| 10/26/1994 | EP0620934A1 Computer memory array control |
| 10/26/1994 | CN1026367C Magnetic card tester |
| 10/25/1994 | US5359631 Timing recovery circuit for synchronous waveform sampling |
| 10/25/1994 | US5359626 Serial interface bus system for transmitting and receiving digital audio information |