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)
10/1998
10/28/1998CN1040418C Fluorated carbon article, prodn. and application of same
10/27/1998US5829011 Apparatus and method of exchanging data and operational parameters in a mass storage system
10/27/1998US5828762 Apparatus for compensating audio signal recording
10/27/1998US5828754 Method of inhibiting copying of digital data
10/27/1998US5828640 Apparatus and methods for generating error correction codes for use in an information recording device
10/27/1998US5828639 Recording/playback device and method thereof, and disc
10/27/1998US5828638 Disc data reproducing apparatus and signal processing circuit
10/27/1998US5828632 Disk recording and reproducing apparatus
10/27/1998US5828631 Apparatus for reproducing information from a recording medium using table of contents information stored on the recording medium
10/27/1998US5828513 Servo address apparatus and positioning methods for read, write and seek operations in a direct access storage device
10/27/1998US5828511 Writing and reading high density magnetic tapes
10/27/1998US5828510 Magnetic disk recording and playback apparatus using independently formed recorded pattern sets for clock generation
10/27/1998US5828509 Magnetic disk recording and playback apparatus using independently formed recorded pattern sets for clock generation
10/27/1998US5828508 Technique for reducing overhead in a data storage system
10/27/1998US5828507 Method for recording data onto tape-shaped recording media for high-speed retrieval based on system log information recorded in a leading partition
10/27/1998US5828425 Apparatus for decoding video data
10/27/1998US5828054 Focusing method and system for focus capture and focus control in optical disc system including detection of Quad Sum signal to close focus
10/22/1998WO1998047282A1 Recording and reproducing device
10/22/1998WO1998047144A1 Device and method for storing data on a hard disk
10/22/1998WO1998047135A2 Disk and disk recording apparatus
10/22/1998WO1998039769A3 Freeing disk space in a file system
10/21/1998EP0873022A2 Multi-media system for transferring single program transport stream and method therefor
10/21/1998EP0873009A2 Multimedia system for transferring and receiving program number and methods therefor
10/21/1998EP0872840A2 Demodulation circuit and demodulation table for a digital video disk reproducing apparatus
10/21/1998EP0872839A2 A recording medium on which data relating to a scene seen from different angles is recorded and a recording medium with synchronizing information
10/21/1998EP0872831A2 Optical disk drive having a time code detection device for reliably detecting a time code of a recordable optical disk
10/21/1998EP0872830A1 Information recording medium and information recording method
10/21/1998CN1196795A Method for testing digital circuits within synchronously sampled data detection channel
10/21/1998CN1196638A Multi-media system for transferring single program transport stream and method therefor
10/21/1998CN1196555A Optical disk device
10/21/1998CN1196527A Multimedia system for transferring and receiving program number and methods therefor
10/21/1998CN1040376C Type of error signalling method and device for optical information media
10/20/1998US5826227 Method for compressing an original signal to provide a compressed signal
10/20/1998US5826110 System for video server using coarse-grained disk striping method in which incoming requests are scheduled and rescheduled based on availability of bandwidth
10/20/1998US5826001 Reconstructing data blocks in a raid array data storage system having storage device metadata and raid set metadata
10/20/1998US5825979 Digital audio signal coding and/or deciding method
10/20/1998US5825971 Magnetic head replacement structure in helical scan magnetic recording and reproducing apparatus and method thereof
10/20/1998US5825969 Information management apparatus for inhibiting reproduction in a video cassette recorder
10/20/1998US5825899 Audio data processing apparatus
10/20/1998US5825744 Configurable read detection channel and method for decoding data stored within a data storage medium
10/20/1998US5825739 Recording method and apparatus for recording medium
10/20/1998US5825736 Optical disk apparatus
10/20/1998US5825735 Reproducing apparatus with dampling rate convertor for recording medium having different respective sampling rates
10/20/1998US5825734 Recording medium management method
10/20/1998US5825731 Disc recording medium having subsidiary data in which is stored an identifier
10/20/1998US5825728 Optical disk and optical disk drive device
10/20/1998US5825727 Apparatus and method for selecting multi-angle of digital video disc
10/20/1998US5825726 Multi-session disc and a high-speed access method thereto
10/20/1998US5825572 Apparatus and method for recording data according to a measured transfer speed
10/20/1998US5825571 Input switching network
10/20/1998US5825570 PRML regenerating apparatus having reduced number of charge pump circuits
10/20/1998US5825569 Constant-density magnetic disc apparatus and magnetic disc used therefor
10/20/1998US5825568 For use in a disk recording apparatus
10/20/1998US5825567 Apparatus for recording digital signals by controlling frequency characteristics of digital signals utilizing bit extraction and interleaved NRZI molulation
10/20/1998US5825318 Data and servo sampling in synchronous data detection channel
10/20/1998US5825239 Peak detector for automatic gain control
10/20/1998US5824920 Method of obtaining a limit glide height
10/15/1998WO1998046045A1 Encoding method and device, decoding method and device, and recording medium
10/15/1998WO1998046020A1 Signal processor and signal processing method
10/15/1998WO1998046019A1 Video signal processor
10/15/1998WO1998046018A1 Device and method for displaying pictures
10/15/1998WO1998045844A1 Device and method for recording an information signal in a recording carrier
10/15/1998WO1998045840A1 Device and method for recording data and device and method for controlling disk array
10/15/1998WO1998045836A1 Recording format for automatic adjustement, recording device therefor, and automatic adjustement device
10/15/1998WO1998045771A1 Recording and reproducing device
10/15/1998DE19816171A1 Data memory system for digital still frame camera
10/15/1998DE19715274A1 Read and write system for optical disc
10/14/1998EP0871293A2 Audio processing for audio visual equipment
10/14/1998EP0871173A2 Recording timing control circuit for optical disk driving device
10/14/1998EP0871172A2 Method and medium for recording digital data
10/14/1998EP0871171A2 Signal converting device and information recording apparatus employing the same
10/14/1998EP0871170A2 Information reproducing apparatus and reproducing method
10/14/1998EP0871161A2 Recording medium driver
10/14/1998EP0871141A2 Method of and apparatus for retaining data on recording medium
10/14/1998EP0871121A2 Method of storing data in a redundant group of disks
10/14/1998EP0871120A2 Method of storing data in a redundant group of disks and redundant array of disks
10/14/1998EP0870405A1 A method and circuitry for compressing and decompressing digital video data
10/14/1998EP0870380A1 System and method for access control for data storage media
10/14/1998EP0870368A1 Compressive communication and storage system
10/14/1998EP0870269A1 Method and apparatus for secure data storage and manipulation using magnetic media
10/14/1998EP0818042A4 Adaptive compensation for hard disc drive spindle motor manufacturing tolerances
10/14/1998EP0575624B1 Circuit for equalizing waveform of signal reproduced by thin film magnetic head
10/14/1998CN1195853A System decoder for high-speed data transmission and method for controlling track buffering
10/14/1998CN1195851A Method and apparatus for checking compressed data errors
10/14/1998CN1195850A Method for formatting disc in exchange system
10/14/1998CN1195849A High-speed data recording method for digital versatile disk-random access memory
10/14/1998CN1195848A Memory read method and circuit for error checking and correction in decoding device
10/14/1998CN1195845A Information record regenerative optical disc and forming method thereof
10/14/1998CN1195843A Track zero cross signal generation apparatus for optical disk system
10/14/1998CN1195816A Method of and apparatus for retaining data on recording medium
10/13/1998US5822513 In a data storage system
10/13/1998US5822461 Device for determining a quantizing number of an image signal
10/13/1998US5822425 Methods of transmitting and recording television signals with copy generating restriction information and recording apparatus therefor
10/13/1998US5822336 Modified reed solomon code selection and encoding system
10/13/1998US5822331 Bit error measuring apparatus
10/13/1998US5822330 Method and system for dynamically adjusting signal skewing
10/13/1998US5822291 Mass storage element and drive unit therefor
10/13/1998US5822289 For use in processing data read from a rotating disc
10/13/1998US5822288 Power saving method and apparatus for intermittently reading reproduction apparatus
10/13/1998US5822287 Optical recording method, optical recording apparatus and optical recording medium
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