Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
10/2008
10/14/2008US7437658 Disk array device, parity data generating circuit for RAID and Galois field multiplying circuit
10/14/2008US7437649 Data recording method and device
10/14/2008US7437492 Method and system for data compression and compression estimation in a virtual tape library environment
10/14/2008US7437472 Interactive broadband server system
10/14/2008US7437430 Network linking using index modulated on data
10/14/2008US7437390 Information recording medium, information recording method, information recording apparatus, information reproducing method and information reproducing apparatus
10/14/2008US7437057 Image controlling circuit, image controlling method, and computer readable medium, wherein programs to execute the image controlling method on a computer system are stored
10/14/2008US7437056 Combination system and copy error preventing method thereof
10/14/2008US7437055 Recording apparatus and method, reproducing apparatus and method, recorded medium, and program
10/14/2008US7437053 Digital video recorder, method of driving the video recorder and program
10/14/2008US7436976 Digital watermarking systems and methods
10/14/2008US7436968 Adaptive noise reduction method and device
10/14/2008US7436959 Data recording apparatus and recording method
10/14/2008US7436752 Method and apparatus for signal equalization in a light storage system
10/14/2008US7436748 Storage device and method for operating a storage device
10/14/2008US7436747 Detector and method for detecting synchronization signals in disc system
10/14/2008US7436740 Wobble detection for playback of optical recording media
10/14/2008US7436738 Play-back device
10/14/2008US7436614 Data storage device and data storage device control
10/14/2008US7436420 System and method for controlling a tracking servo during label printing
10/14/2008CA2341493C Recording incomplete video streams
10/14/2008CA2283927C Copy protectable optical media device and methodology therefor
10/09/2008WO2008121639A1 Method and system for controlling access to digital content
10/09/2008WO2008121306A2 Memory management system and method
10/09/2008WO2008121243A1 Apparatus for and a method of providing content data
10/09/2008WO2008120377A1 Content distribution system and method, and server device, and client device
10/09/2008WO2008119275A1 Failure monitoring method and device for virtual leased line
10/09/2008WO2008119155A1 Method and apparatus for adding a database partition
10/09/2008US20080250306 Coding circuit for recording data on dvd disk
10/09/2008US20080250196 Data Sequence Sample and Hold Method, Apparatus and Semiconductor Integrated Circuit
10/09/2008US20080250183 Stream under-run/over-run recovery
10/09/2008US20080250091 Custom character-coding compression for encoding and watermarking media content
10/09/2008US20080247732 Recording Apparatus and Method, Reproducing Apparatus and Method, Recording Medium, and Program
10/09/2008US20080247725 Information storage medium containing multi-path data, and storage apparatus and player thereof
10/09/2008US20080247303 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method
10/09/2008US20080247302 Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
10/09/2008US20080247299 Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
10/09/2008US20080247290 Optical disc drive, optical storage medium, optical storage medium inspection apparatus, and optical storage medium inspection method
10/09/2008US20080247285 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method
10/09/2008US20080247283 Apparatus for assigning spare areas for defect management and apparatus for handling fragmented ecc blocks
10/09/2008US20080247282 Method of Data Protection
10/09/2008US20080247075 Device and Method for Recording Information
10/09/2008US20080246983 Printed photograph with high capacity encoded audio
10/09/2008CA2681957A1 Method and apparatus for adding a database partition
10/08/2008EP1978658A2 Apparatus and methods for including codes in audio signals and decoding
10/08/2008EP1978522A2 Method for reproducing a text-based subtitle from an information storage medium using selectable style informations
10/08/2008EP1978520A2 Recording apparatus, recording method, and disc shaped recording medium
10/08/2008EP1978513A2 Hybrid data storage system
10/08/2008EP1978512A1 Method for intentionally degrading the content of an optical recording medium
10/08/2008EP1706871B1 Recording apparatus, integrated circuit for recording apparatus, recording method, computer program, and recording medium which facilitates content recording
10/08/2008CN101283410A Recording medium, method and apparatus for reproducing data and method and apparatus for recording data
10/08/2008CN101283409A Recording medium, method and apparatus for reproducing data, and method and apparatus for recording data
10/08/2008CN101282469A Device for detecting digital watermark
10/08/2008CN101282375A Method and mobile terminal for mapping multimedia documents based on call record
10/08/2008CN101282125A Mobile terminal with FM sound-recording function as well as sound-recording method thereof
10/08/2008CN101281775A Method and device for recording multimedia data
10/08/2008CN101281774A Multi-layer information recording medium, recording apparatus, and recording method
10/08/2008CN101281773A Multi-layer information recording medium, recording apparatus, and recording method
10/08/2008CN101281772A Multi-layer information recording medium, recording apparatus, and recording method
10/08/2008CN101281771A Multi-layer information recording medium, recording apparatus, and recording method
10/08/2008CN101281770A Multi-layer information recording medium, recording apparatus, and recording method
10/08/2008CN101281769A Multi-layer information recording medium, recording apparatus, and recording method
10/08/2008CN101281768A Multi-layer information recording medium, recording apparatus, and recording method
10/08/2008CN101281767A Method for controlling picture-recording broadcast program
10/08/2008CN101281766A Information processing apparatus, information processing method and computer program
10/08/2008CN101281765A Machine for downloading and issuing multimedia electric document
10/08/2008CN101281764A Control method for recording program preventing from copy
10/08/2008CN100425075C Multimedia playing method for mobile communication terminal
10/08/2008CN100425068C Method and system for transcoding closed captioning data from broadcast dtv onto dvd
10/08/2008CN100425067C Recording apparatus and method
10/08/2008CN100425065C Digital multimedia optical disc recorder and related device and its method
10/08/2008CN100425046C Method for managing synchronous documents in audio-visual mutual operation environment
10/08/2008CN100424779C Reproduction apparatus having a buffer for reducing the mean access time to an information carrier
10/08/2008CN100424778C Process and device for recording multimedia digital data, associated hard disk, recording medium and digital data string
10/08/2008CN100424777C Method and device for protecting a servo in reading signals on a defect disc
10/08/2008CN100424776C Optical disk and optical disk reproduction apparatus
10/08/2008CN100424775C Optical disk and optical disk reproduction apparatus
10/08/2008CN100424774C Method and apparatus for providing write pre-compensation using a read timing path
10/08/2008CN100424773C Record controlling method on record media and its data recording method and apparatus
10/08/2008CN100424759C Write-once optical disc, and method and apparatus for recording/reproducing management information on/from optical disc
10/08/2008CN100424754C Method for testing position of magnetic head in hard disk
10/08/2008CN100424679C Data reproduction apparatus, information distribution server, and content reproduction system
10/08/2008CN100424608C Entertainment apparatus and loading method for digital information
10/07/2008US7434266 Reproducing apparatus and method, and disk reproducing apparatus
10/07/2008US7434265 Information signal recording/reproducing system, information signal recording device, information signal reproducing device and information signal recording/reproducing process
10/07/2008US7434140 Apparatus for accessing and transferring optical data
10/07/2008US7434136 Method of and apparatus for reading recording medium, harddisk controller
10/07/2008US7434095 Data reconstruction method and system wherein timing of data of data reconstruction is controlled in accordance with conditions when a failure occurs
10/07/2008US7434056 Watermark-based copy management system and method for digital media copy protection
10/07/2008US7434055 Recording medium, recording method of recording medium, recording and/or reproducing method of recording medium, and data copy control method
10/07/2008US7433972 Method and apparatus for operating a CD independently from a host processor
10/07/2008US7433867 Information processing apparatus, information delivery system, information processing method, and recording medium
10/07/2008US7433583 Recording apparatus
10/07/2008US7433579 Recording and reproducing apparatus and reproduction processing method
10/07/2008US7433578 Information recording device, information reproduction device, information recording method, information reproduction method, information recording program, information reproduction program, and information recording medium
10/07/2008US7433576 Video data recording/reproducing apparatus and video data management method for use in the same
10/07/2008US7433575 MPEG recording and playback device
10/07/2008US7433525 Method and device for condensed image recording and reproduction
10/07/2008US7433488 Information recording medium drive device, information processing apparatus, data replay control system, data replay control method, and computer program
10/07/2008US7433475 Electronic device, video camera apparatus, and control method therefor