Patents
Sitemap › G11 - Information storage › G11B - Information storage based on relative movement between record carrier and transducer › G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
10/1996
10/16/1996CN1133472A Method and equipment for recording data
10/16/1996CN1133471A Regenerating method and instrument for digital compact audio disc security system
10/15/1996US5566379 Economical recording and reproducing apparatus which performs real-time processing of digital audio data
10/15/1996US5566296 Method and apparatus for eliminating noises with a read operation of magnetic disk unit
10/15/1996US5566207 Digital FM synthesizer for record circuitry
10/15/1996US5566174 MPEG information signal conversion system
10/15/1996US5566158 Information recording medium and a recording apparatus and a reproducing apparatus therefor
10/15/1996US5566155 Digital signal reproducing apparatus using a viterbi decoder
10/15/1996US5566154 Digital signal processing apparatus, digital signal processing method and data recording medium
10/15/1996US5566153 Information recording device for recording and/or reproducing management information and information under a plurality of environments on the same recording medium
10/15/1996US5566146 Recording/apparatus and method utilizing a plurality of heads for continuously recording information and reproducing the same with delay
10/15/1996US5566144 Recording/reproducing apparatus having buffer memory for preventing discontinuity in recording/reproducing operations and method for same
10/15/1996US5566032 Method for utilizing a longitudinal track on a helical scan tape data storage system to provide a fast search capability
10/15/1996US5565639 Apparatus for giving marks on user's singing ability in karaoke
10/12/1996CA2171154A1 Seek actuator for optical recording
10/12/1996CA2170971A1 Apparatus and method for suppression of electromagnetic interference
10/10/1996WO1996031952A1 Data transmission system, data recording and reproducing apparatus and recording medium each having data structure of error correcting code
10/10/1996WO1996031881A1 Recording medium, data transmission method and apparatus, and data reproduction method and apparatus
10/10/1996WO1996031880A1 Recording medium, recording method and apparatus, and reproduction method and apparatus
10/10/1996WO1996031879A2 Various recording/reproduction modes in recording/reproducing a digital information signal and at least one digital auxiliary signal
10/10/1996WO1996031878A1 Method and apparatus for treating a video signal
10/10/1996WO1996031834A1 Method and apparatus for secure data storage and manipulation using magnetic media
10/10/1996WO1996031802A1 Process and device for reading out binary information magnetically stored in a transparent magnetic layer
10/10/1996CA2217560A1 Method and apparatus for treating a video signal
10/09/1996EP0737009A2 A recording medium on which attribute information on the playback data is recorded together with the playback data and a system for appropriately reproducing the playback data using the attribute information
10/09/1996EP0736991A2 Digital interface device and digital interface method
10/09/1996EP0736869A2 Method and apparatus for recording digital signal and drum unit for recording FM audio signal and digital signal
10/09/1996EP0736861A2 Optical disk apparatus
10/09/1996EP0736212A1 Method of masking data on a storage medium
10/09/1996EP0502029B1 Method and apparatus for synchronizing timing signals for helical scan recorder
10/09/1996CN1132979A Picture data recording and/or reproducing apparatus
10/09/1996CN1132977A Secam video signal recording/reproducing apparatus having function of picture quality compensation
10/09/1996CN1132910A Vibration-resistant playback device
10/09/1996CN1132909A Vibration-resistant playback device having improved synchronization
10/09/1996CN1132908A Vibration-resistant playback device
10/08/1996US5564013 Optical information recording and reproducing apparatus adapted to optically record and reproduce data in a sector, and method thereof
10/08/1996US5563953 Apparatus and method for evaluating audio distorting
10/08/1996US5563947 Cd-prom
10/08/1996US5563896 Error correction processor and an error correcting method
10/08/1996US5563864 Information recording and reproducing apparatus
10/08/1996US5563863 Information reproducing method and apparatus for reproducing digital information by determining the information in multiple bit units based on binarizer output signals
10/08/1996US5563862 Write once optical disc recording apparatus with reduced data error rate because the value of asymmetry is equalized as additional data is recorded thereon
10/08/1996US5563861 Optical disc recording apparatus which controls re-recording after a disturbance as a function of the frequency of the detected disturbance
10/08/1996US5563860 Optical disk drive
10/08/1996US5563855 Optical recording and reproducing apparatus having discrete optical pickup heads
10/08/1996US5563854 Optical information accessing system capable of generating one sector initiation signal for each sector
10/08/1996US5563746 Real time media defect scanning in a sampled amplitude read channel
10/08/1996US5563745 Tracking control apparatus and method for digital/analog video recording/playback, which uses the analog heads for tracking control during digital recording/reproduction
10/08/1996US5563719 Data recording/replay device and data recording medium
10/08/1996US5563175 GABA and L-glutamic acid analogs for antiseizure treatment
10/08/1996CA2089788C Predictive read/write inhibit decision using fuzzy logic
10/03/1996WO1996031058A1 Storage medium unit for storing information data, preferably video data and/or audio data
10/03/1996WO1996031056A1 Storage medium unit
10/03/1996WO1996031053A1 Method, device, and medium for recording digital signal
10/03/1996WO1996030908A1 A storage medium unit and video service system having a stagger recording
10/03/1996WO1996030907A1 Device and method for driving discoid recording medium and discoid recording medium
10/03/1996WO1996030905A2 Recording and reproduction of an information signal comprising packets that may occur irregularly as a function of time in the serial datastream of the information signal
10/03/1996WO1996030902A1 Spare and calibration sector management for optical worm media
10/02/1996EP0735781A1 Digital signal recording method and apparatus and recording medium therefor
10/02/1996EP0735780A2 Reproduction of encoded data in reverse playback operations
10/02/1996EP0735765A1 Storage medium unit
10/02/1996EP0735762A1 Storage medium unit for storing information data, preferably video data and/or audio data
10/02/1996EP0735709A2 Synchronizing circuit for use in a digital audio signal compressing/expanding system
10/02/1996EP0735539A1 Double deck video cassette tape recorder
10/02/1996EP0735538A1 A storage medium unit and video service system having a staggered recording
10/02/1996EP0735537A2 Apparatus and method for reading and writing data
10/02/1996EP0735536A2 Digital signal recording method and apparatus
10/02/1996EP0735535A2 Adaptive sync protection method in digital reproduction systems and apparatus therefor
10/02/1996EP0735534A1 Computer drive operating method
10/02/1996EP0735532A2 Optical recording method and control
10/02/1996EP0735494A1 Multiple clock translator for non-integer frequency ratios
10/02/1996EP0735461A1 1-Bit signal processing apparatus capable of amplitude modulation and recording or reproducing apparatus having loaded thereon the signal processing apparatus
10/02/1996EP0711479A4 Cd prom encryption system
10/02/1996DE19602392A1 Decoder and memory unit for optical disc drive
10/02/1996DE19602357A1 Coding unit and data store for data recording
10/02/1996DE19512306A1 Dual tape cassette and recorder
10/02/1996DE19511984A1 Data carrier catalogue e.g. for audio compact disk
10/02/1996CN1132446A Apparatus and method for recording and reproducing television signal
10/02/1996CN1132445A Apparatus and method for transmitting, recording and reproducing digital data
10/02/1996CN1132442A Input-output circuit, recording apparatus and reproduction apparatus for digital video signal
10/01/1996US5561688 For compressing a stream of coded digital data samples
10/01/1996US5561672 Apparatus for preventing computer data destructively read out from storage unit
10/01/1996US5561656 Pulse width modulation optical disk drive with pulsed laser preheating between marks
10/01/1996US5561652 Apparatus for recording data on optical disk
10/01/1996US5561650 Reproduction apparatus reproducing video, but not audio, from a recording medium to provide a multi-picture image
10/01/1996US5561649 Disk recording medium and reproduction method and apparatus thereof
10/01/1996US5561647 System for detection of readout signals from optical disc
10/01/1996US5561609 Transmission system with reconstruction of missing signal samples
10/01/1996US5561566 Information recording disk and drive system using no sector ID to increase data storage capacity
10/01/1996CA2105354C Multimedia data storage device
10/01/1996CA2021681C Information recording and reproducing device
09/1996
09/26/1996WO1996029699A1 Protection device for data carriers and an interactive device which co-operates with the protection device to prevent unauthorised use
09/26/1996WO1996029639A2 Interactive transaction management multimedia system
09/26/1996WO1996024098A3 Circuit arrangement comprising a permutation unit and method of processing a batch of items
09/26/1996DE19547815A1 Magnetic disc drive read-write device
09/26/1996CA2215830A1 Interactive transaction management multimedia system
09/25/1996EP0734180A2 Subtitle encoding/decoding
09/25/1996EP0734160A2 Video data recording apparatus for recording search data
09/25/1996EP0734022A1 Method and apparatus for interpolating digital data
09/25/1996EP0734020A2 Apparatus and method for detecting a sync pattern and an address mark within data provided from a recording medium
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