Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
05/2005
05/05/2005US20050094973 Moving picture reproducing apparatus in which player mode information is set, reproducing method using the same, and storage medium
05/05/2005US20050094969 Method for playback flow control
05/05/2005US20050094813 Key compression
05/05/2005US20050094755 Digital sum variation computation method and system
05/05/2005US20050094754 Data regeneration apparatus
05/05/2005US20050094748 Calculating apparatus and method for use in a maximum likelihood detector and/or decoder
05/05/2005US20050094728 Embedding supplemental data in a digital video signal
05/05/2005US20050094662 Method for transmitting data by an audio and video playback system
05/05/2005US20050094539 Information reproducing method and information reproducing apparatus
05/05/2005US20050094525 Controller for data recorder
05/05/2005US20050094524 Method for handling interrupt request in optical storage drive
05/05/2005US20050094520 Wobble detection for playback of optical recording media
05/05/2005US20050094517 Optical disk apparatus
05/05/2005US20050094516 Information record medium and information writing/reading apparatus
05/05/2005US20050094515 Optical disk reproduction apparatus and optical disk reproduction method
05/05/2005US20050094514 Method and apparatus for generating the wobble clock signal
05/05/2005US20050094513 Optical information recording apparatus
05/05/2005US20050094500 Optical discs with controllable access times and method of the same
05/05/2005US20050094499 Asymmetric run length constraints for increased resolution and power margin in mammos read-out
05/05/2005US20050094455 Regulating real-time data capture rates to match processor-bound data consumption rates
05/05/2005US20050094454 Regulating real-time data capture rates to match processor-bound data consumption rates
05/05/2005US20050094447 Buffer memory management apparatus and method for reproducing interactive information storage medium, and interactive information storage medium
05/05/2005US20050094304 Information playback method and apparatus
05/05/2005US20050094301 Magnetic recording channel utilizing control fields for timing recovery, equalization, amplitude and amplitude asymmetry
05/05/2005US20050094300 Method and apparatus for write control in a disk drive
05/05/2005US20050094299 Bi staple flying height detection by BEMF control profile and data integrity problem protection
05/05/2005US20050094157 Spatial and spectral wavefront analysis and measurement
05/05/2005US20050092844 Information card with multiple storage media and a device and method for reading and writing information in said card
05/04/2005EP1528806A2 Desired program reserve recording method
05/04/2005EP1528804A1 Information recording medium, information recording apparatus and method, information reproducing apparatus and method, information recording/reproducing apparatus and method, recording or reproduction control computer program, and data structure containing control signal
05/04/2005EP1528803A1 Information recording medium, information recording apparatus and method, information reproducing apparatus and method, information recording/reproducing apparatus and method, recording or reproduction control computer program, and data stucture containing control signal
05/04/2005EP1528567A1 Moving picture reproducing apparatus in which player mode information is set, reproducing method using the same, and storage medium
05/04/2005EP1528565A1 Disk recording device and disk recording method
05/04/2005EP1528562A1 Method of recording, and apparatus to record, address information on disc-type information storage medium, and disc-type information storage medium therefor
05/04/2005EP1528561A1 Defect detection device and defect detection method
05/04/2005EP1528560A1 Adaptive equalizer decoding device and error detecting device
05/04/2005EP1528559A1 Information playback method and apparatus
05/04/2005EP1528558A2 Recording and reproducing system, recording apparatus and reproducing apparatus having copy protection function
05/04/2005EP1528557A1 DVD copy protection
05/04/2005EP1528554A1 Distinguishing track wobble type during recording and playback of optical recording media
05/04/2005EP1528485A1 Content management system
05/04/2005EP1528475A1 Recording medium, information transmission method, terminal, server, and recording method
05/04/2005EP1527452A1 Recording apparatus, recording method and recording medium
05/04/2005EP1527451A1 Recording and/or reproducing method and apparatus
05/04/2005EP1379936A4 Content security layer providing long-term renewable security
05/04/2005EP1342320B1 Clock generation circuit and integrated circuit for reproducing an audio signal comprising such a clock generation circuit
05/04/2005EP1064649A4 Individual adjustment of pit and land transition locations in an optical disc mastering process
05/04/2005DE19944342B4 Anlage zur Aufnahme und/oder Wiedergabe von Sprache, Ton, Musik, Daten oder dergleichen Signalen System for recording and / or reproduction of speech, sound, music, data or the like signals
05/04/2005DE10020190B4 Verfahren und Vorrichtung zur Verwaltung von Defektinformationen in einem Plattensystem Method and apparatus for managing defect information in a disk system
05/04/2005CN1613255A A system and method for secure distribution and evaluation of compressed digital information
05/04/2005CN1613114A Method for personal parameter list management for an audio and/or video device
05/04/2005CN1613113A System and method for providing high definition material on a standard definition compatible medium
05/04/2005CN1613111A System and method for controlling the use and duplication of digital content distributed on removable media
05/04/2005CN1612606A Moving picture reproducing apparatus, reproducing method and storage medium
05/04/2005CN1612477A Adaptive equalizer, decoding device and error detecting device
05/04/2005CN1612257A Content recording apparatus, content recording method and hard disk apparatus
05/04/2005CN1612256A Information recording and reproducing device
05/04/2005CN1612255A Apparatus using a lengthened equalization target filter with a matched filter metering
05/04/2005CN1612254A Data regenerating device
05/04/2005CN1612253A Information reproducing method and information reproducing apparatus
05/04/2005CN1612252A Real-time data on-line compression and decompression method
05/04/2005CN1612251A Efficiency increasing method for electronic shock preventing system
05/04/2005CN1612250A Compressed sound signal processing device capable of reducing power consumption
05/04/2005CN1612249A Data reading and discriminating method and device
05/04/2005CN1612235A Opticaldisk reading method and optical disk driver for executing said method
05/04/2005CN1612231A Swing detection for reproducing optical recording medium
05/04/2005CN1612216A Apparatus for providing data dependent detection in a data read channel
05/04/2005CN1612215A Self-adaptive equalizer
05/04/2005CN1612213A Magnetic disk driver parallel processing sector and magnetic head distributing method and device
05/04/2005CN1612212A Data regeneration apparatus
05/04/2005CN1612079A Information record medium and information writing/reading apparatus
05/04/2005CN1200425C DVD-Rmo backwards compatible deffective sector management in recordable DVD media
05/04/2005CN1200424C Method for recording reproducing audio frequency data on or out rewritable recording media
05/04/2005CN1200423C Scrambler and scrambling method
05/04/2005CN1200409C Optical recording device, data recording method used by such device
05/04/2005CN1200408C Optical disc device
05/04/2005CN1200407C Clock drawing equipment for optical disk reproducing device
05/04/2005CN1200406C Optical disc, optical disc reproducing device
05/04/2005CN1200358C Reproducing apparatus and server system for providing additional information
05/04/2005CN1199695C Composition with carbohydrate matrix contaniing liposoluble substance
05/03/2005US6889352 Digital signal forming method, disc recording media using the same, and reproducing method thereof
05/03/2005US6889342 Preventing floppy disk data corruption
05/03/2005US6889327 Copyrighted digital data management method, contents provider, user terminal, and data recording medium
05/03/2005US6889323 Method and apparatus for contents information
05/03/2005US6889193 Method and system for smart cross-fader for digital audio
05/03/2005US6889184 Device for improving voice signal in quality
05/03/2005US6889154 Method and apparatus for calibrating data-dependent noise prediction
05/03/2005US6889002 Recording medium on which navigation information is recorded and information reproducing apparatus therefor
05/03/2005US6889000 Signal encoding apparatus, audio data transmitting method, audio data recording method, audio data decoding method and audio disc
05/03/2005US6888902 Digital variable frequency oscillator
05/03/2005US6888897 Multi-mode iterative detector
05/03/2005US6888886 Interface apparatus and method for receiving serially-transmitted data
05/03/2005US6888783 Wobble detection circuit corresponding to a plurality of media having different pre-formats and optical disk apparatus having reduced size
05/03/2005US6888696 Magnetic disk apparatus and servo signal recording method
05/03/2005US6888479 Data processing method, circuit, and apparatus with increased accuracy
05/03/2005US6888478 Data recording on digital media using direction and position of recording for compression of recorded data
05/03/2005US6887502 Compositions comprising fat soluble substances in a glassy carbohydrate matrix
05/03/2005US6887404 Security marking system and method for minimizing pirating of data on data media including compact discs and digital versatile discs
04/2005
04/30/2005CA2486046A1 Moving picture reproducing apparatus in which player mode information is set, reproducing method using the same, and storage medium
04/28/2005WO2005039177A1 Reproducing device, reproducing method, reproducing program, and recording medium