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)
03/2009
03/26/2009US20090080302 Disk drive and information processing system having the same
03/26/2009US20090080300 Data transmission method, optical disc recording method and optical disc recording apparatus
03/26/2009US20090080299 Control method of optical disc drive
03/26/2009US20090080026 Method of expression, recording, reproduction, and communication of computer object using color, apparatus for recording and/or reproduction, recording medium, and method of preparation of code
03/26/2009DE60038364T2 Computersystem und Speicherauszugsdatenverwaltungsverfahren Computer system and dump data management method
03/26/2009CA2699574A1 Sound recordable/playable device and method of use
03/25/2009EP2040453A2 A method of recognising content signals in a network of computing devices
03/25/2009EP2040411A1 Terminal device, server device, and content distribution system
03/25/2009EP2040262A1 Method and apparatus for editing mass multimedia data
03/25/2009EP2039152A2 Improvements in or relating to the copy protection of optical discs
03/25/2009EP2001024A9 Information recording medium, information recording device and method, information reproducing device and method, and computer program
03/25/2009EP1984921A4 Apparatus and method of estimating the quality of input signal, and optical disc driver
03/25/2009EP1859445A4 Data randomization for rewriting in recording/reproduction apparatus
03/25/2009EP1797562A4 Apparatus and method for securely storing data
03/25/2009EP1743337A4 Method and apparatus for synchronizing metadata, and storage medium thereof
03/25/2009EP1730622B1 Power saving methode and system
03/25/2009EP1438715A4 Product packaging including digital data
03/25/2009EP1332495B1 Device and method for reading multilayer optical disk
03/25/2009EP1175676B1 Universal player for compressed audio
03/25/2009CN201213068Y Audio and video playing device
03/25/2009CN201213067Y Movable hard disc ciphered by radio frequency card
03/25/2009CN101395859A Gateway device
03/25/2009CN101395670A Method and apparatus to data encode and decode, storage medium having recorded thereon program to implement the method, and system to drive the storage medium
03/25/2009CN101395669A Maximum likelihood decoder and information reproducing device
03/25/2009CN101395668A Information recording medium, and reproducing medium and apparatus
03/25/2009CN101395568A Read device for processing a read error, system, its method, and program
03/25/2009CN101394529A 广播接收机 Broadcast Receiver
03/25/2009CN101394402A Method for fast code changing in large range to audio information to break virus
03/25/2009CN101393761A Recording medium, playback apparatus, recording method, and playback method
03/25/2009CN101393760A After-recording apparatus and reproduction apparatus and method
03/25/2009CN101393758A Disk drive and information processing system having the same
03/25/2009CN101393745A Information processing apparatus, information processing method, and program
03/25/2009CN100473140C Reproduction apparatus and reproduction method
03/25/2009CN100473138C Data reproduction device, video display device and software update system using those
03/25/2009CN100473135C Information recording apparatus
03/25/2009CN100472973C Error detection apparatus and error detection method
03/25/2009CN100472639C Recording apparatus and method
03/25/2009CN100472638C Portable CD-MP3 system and file decoding method for operating said system
03/25/2009CN100472637C Digitizer
03/25/2009CN100472636C Audio-frequency silenced soft removing apparatus and method
03/25/2009CN100472635C Optical disk device
03/25/2009CN100472634C Information storage medium containing preload information, apparatus for and method of reproducing therefor
03/25/2009CN100472633C Method for creating defect management information in an recording medium, and apparatus and medium based on said method
03/25/2009CN100472632C Method for controlling an optical pick-up for reading data streams for simultaneous reproduction
03/25/2009CN100472631C CD player with wireless transmission and coding functions
03/25/2009CN100472630C Sound system
03/25/2009CN100472625C Chip on disc record carrier with integrated power supply
03/25/2009CN100472614C Method and apparatus for recording data on optical recording medium
03/25/2009CN100472613C Optical disk recording apparatus and method of forming visible image on optical disk
03/25/2009CN100472515C System for managing audio information
03/25/2009CN100472478C Method and device for recording real-time information
03/25/2009CN100472477C Data processing apparatus and its control method
03/24/2009US7509682 Copy protection method and system for digital media
03/24/2009US7509567 System and method for resolving data inconsistencies with a data majority
03/24/2009US7509355 Method for transferring and indexing data from old media to new media
03/24/2009US7509333 Information recording medium, information recording method, information recording apparatus, information reproducing method and information reproducing apparatus
03/24/2009US7509294 Synthesis subband filter for MPEG audio decoder and a decoding method thereof
03/24/2009US7509031 Optical disk recorder and method of writing signal to an optical disk
03/24/2009US7509028 Information storage medium and information recording/playback system
03/24/2009US7509027 Information storage medium and information recording/playback system
03/24/2009US7509026 Information storage medium and information recording/playback system
03/24/2009US7509023 Information storage medium and information recording/playback system
03/24/2009US7509022 Recording medium and system for recording and reproducing the recording medium
03/24/2009US7508943 Multimedia storage systems and methods
03/24/2009US7508940 Video information recording apparatus and method, video information reproducing apparatus and method, recording medium, and program
03/24/2009US7508894 Apparatus of adjusting wobble clock
03/24/2009US7508776 Controlling method and device for data transmission
03/24/2009US7508741 Optical disc recording and reproduction apparatus having automatic gate signal generation modes
03/24/2009US7508740 Information recording method, information recording apparatus, information recording program and recording medium storing information recording program
03/24/2009US7508619 Magnetic head and magnetic disc drive
03/24/2009US7508613 Method and apparatus for balanced shield shunts, leads and pads for electrical noise reduction in read heads
03/24/2009US7508499 Methods for application of a tag onto a media article
03/24/2009US7508272 Methods and systems to provide a plurality of signals having respective different phases
03/24/2009US7507523 Optical information recording medium, method of manufacturing the optical information recording medium, and method of and apparatus for recording/reproducing optical information
03/24/2009CA2407877C Methods and apparatus for increased magnetic coding density by precise placement of magnetic transitions
03/19/2009WO2009034973A1 Information recording medium, recording/reproduction device, and management information recording method
03/19/2009WO2009034711A1 Optical reproduction method and optical reproduction system
03/19/2009US20090077604 Connected Video and Audio
03/19/2009US20090077452 Method of generating error detection codes
03/19/2009US20090077391 Method and apparatus for protecting data during storage/retrieval
03/19/2009US20090077204 Enhanced delivery of audio data for portable playback
03/19/2009US20090077046 Content usage system, content usage method, recording and playback device, content delivery method, and content delivery program
03/19/2009US20090074388 Recording apparatus and recording method for dual-layer recording disk
03/19/2009US20090074386 Broadcast receiver
03/19/2009US20090074381 Method for protection of data reproduction according to both medium protection data and apparatus protection data, including limitation of reproduction based on a film classification system
03/19/2009US20090074379 Recorder/Reproducer
03/19/2009US20090074241 Steganographic Systems and Methods
03/19/2009US20090074213 Apparatus and method for down converting multichannel programs to dual channel programs using a smart coefficient generator
03/19/2009US20090074182 Information processing apparatus, information processing method, recording medium, and program
03/19/2009US20090073865 Information recording medium having a wobbling groove structure
03/19/2009US20090073864 Information recording medium having a wobbling groove structure
03/19/2009US20090073863 Information recording medium having a wobbling groove structure
03/19/2009US20090073861 Disk-like recording medium, disk recording apparatus and disk recording method, and disk playback apparatus and disk playback method
03/19/2009US20090073841 Method and apparatus for recording data onto an optical disc
03/19/2009US20090073839 Reproduction apparatus and method
03/19/2009US20090073832 Data writing control device, data writing control method, and data writing control program
03/19/2009US20090073831 Device and method for connecting interrupted recording
03/19/2009US20090073828 Recording medium playback device and method thereof
03/19/2009US20090072451 Optical disc, illegal copy finding system and method using optical disc, optical disc manufacturing apparatus and optical disc manufacturing method
03/19/2009DE10344375B4 16/17-Trelliscode mit mehreren Eigenschaften 16/17 trellis code with multiple properties
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