Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
01/2006
01/18/2006CN1722247A Optical disc medium, optical disc recording/reproducing apparatus and method
01/18/2006CN1722246A Information recording medium, reproduction method, reproduction apparatus and manufacturing apparatus thereof
01/18/2006CN1722240A Identification of program information on a recording medium
01/18/2006CN1722108A Disk drive, control method thereof and disk-falsification detection method
01/18/2006CN1722076A Disk drive having real time performance improvement
01/18/2006CN1722051A Device for converting content and right information of content to knowledge base and converting method thereof
01/18/2006CN1722050A Server for converting content to terminal and content converting method
01/18/2006CN1722049A Systems and methods for secure transaction management and electronic rights protection
01/18/2006CN1237815C Caption color delimiting and positioning method and apparatus
01/18/2006CN1237794C Video information recording apparatus and reproducing apparatus
01/18/2006CN1237724C Method and means for receiving and simultaneous reproduction of digital transmission signals
01/18/2006CN1237539C Recording-medium playing machine capable of automatically setting reproducing mode and control method
01/18/2006CN1237538C Encoding device and method for CD R & W device
01/18/2006CN1237537C Recording and reproducing apparatus
01/18/2006CN1237536C Watermark insertion method and device in the information signal
01/18/2006CN1237531C Initial method for phase transformation optical disc
01/18/2006CN1237525C Detection of header area signal and control servo by header area signal
01/18/2006CN1237521C Method for recording address information on disc medium
01/18/2006CN1237508C Encodding apparatus and method, decoding apparatus and method, and recoding medium recoding apparatus and method
01/18/2006CN1237490C Improvements in and relating to distribution of content
01/18/2006CN1237439C Information recording equipment and method, reproducing equipment and method
01/17/2006US6988245 System and method for providing videomarks for a video program
01/17/2006US6988219 Providing parity in a RAID sub-system using non-volatile memory
01/17/2006US6988204 System and method for key distribution and network connectivity
01/17/2006US6988178 Emulation processing method for a storage device and storage device
01/17/2006US6988174 Method of creating a plurality of partitions on removable device
01/17/2006US6988054 Storage system performance metric comparison methods, storage system performance monitoring systems, data storage systems, and articles of manufacture
01/17/2006US6988013 Method and apparatus for audio signal processing
01/17/2006US6987926 Signal encoding apparatus, audio data transmitting method, audio data recording method, audio data decoding method and audio disc
01/17/2006US6987925 DVD random shuffle method
01/17/2006US6987924 Recorder/reproducer
01/17/2006US6987862 Video steganography
01/17/2006US6987806 Apparatus for protection of data reproduction according to conveyed medium protection data, first and second apparatus protection data and a film classification system, to determine whether main data are reproduced in their entirety, partially, or not at all and a range of protection level therefor
01/17/2006US6987803 Data communication system with adaptive precoding
01/17/2006US6987719 Optical disk device
01/17/2006US6987718 Optical disc copy prevention system
01/17/2006US6987717 Optical disk device recording data on a recordable or rewritable optical disk by setting a recording velocity and a recording power for each of zones on an optical disk
01/17/2006US6987715 Apparatus and associated methodology of imparting content protection to optically recorded data for secure reproduction
01/17/2006US6987637 Magnetic recording system which eliminates skew angle effect
01/17/2006US6987635 Magnetic disk drive which accesses host RAM
01/17/2006US6987634 Write channel having a preamplifier and a non-uniform transmission line
01/17/2006US6987633 Apparatus and method to read information from a tape storage medium
01/12/2006WO2006004307A1 Hologram recording and reproducing apparatus and hologram reproducing apparatus
01/12/2006WO2006004122A1 Optical device, reproduction device, program, and reproduction method
01/12/2006WO2006003814A1 Video information recording medium which can be accessed at random, recording method, reproduction device, and reproduction method
01/12/2006WO2006003614A2 Method and device for generating an identification data block for a data carrier
01/12/2006WO2006003589A1 Defect management for storage media
01/12/2006WO2006003573A2 Device and method of recording information
01/12/2006WO2006003570A1 Scale searching for watermark detection
01/12/2006WO2005109882A3 Method and apparatus for on-demand multimedia rental and sales services
01/12/2006WO2005096303A3 Data recording and reproducing apparatus, data recording and reproducing method and recording medium
01/12/2006WO2005096302A3 Data recording and reproducing apparatus, data recording and reproducing method and recording medium
01/12/2006WO2005055048A3 Stream under-run/over-run recovery
01/12/2006US20060010463 Optical disc and remote control device
01/12/2006US20060010364 Information recording medium on which sector data generated from ECC block is recorded, information recording apparatus for recording sector data, and information reproduction apparatus for reproducing sector data
01/12/2006US20060010343 Data reconstruction method and system wherein timing of data of data reconstruction is controlled in accordance with conditions when a failure occurs
01/12/2006US20060010271 Mixed-signal single-chip integrated system electronics for data storage devices
01/12/2006US20060010269 Multiple stream readout
01/12/2006US20060009986 Signal processing apparatus
01/12/2006US20060009985 Multi-channel audio system
01/12/2006US20060009939 Testing/adjusting method and test control apparatus for rotating disk storage devices
01/12/2006US20060008258 Device and method for reproducing compressed information
01/12/2006US20060007963 Information storage medium containing AV stream including graphic data, and reproducing method and apparatus therefor
01/12/2006US20060007832 Information recording device and information recording method
01/12/2006US20060007830 Method and apparatus for managing defects in recording media, a computer readable medium including computer readable code for the same, and a defect managed recording medium obtained using the same method, apparatus, and computer readable medium
01/12/2006US20060007829 Method of and drive for recording medium defect management, and defect managed recording medium
01/12/2006US20060007828 Optical information device, optical storage medium, optical storage medium inspection device, and optical storage inspection method
01/12/2006US20060007827 Write-once recording medium preserving data-recording status, method of preserving data-recording status of a write-once recording medium, medium including computer readable code for the same, and recording and/or reproducing apparatus therefor
01/12/2006US20060007823 Optical disc recording method and optical disc drive
01/12/2006US20060007820 Digital audio recorder for CD collections
01/12/2006US20060007814 Av data recording method, av recording device, data recording medium, program and program recording medium
01/12/2006US20060007792 Media projector system
01/12/2006US20060007575 Recording medium, recording method, and recording apparatus
01/12/2006US20060007570 Processing techniques for time-based servo patterns
01/12/2006US20060007214 Image recording method, image recording apparatus, image recording medium, image display method, and image display apparatus
01/12/2006DE69534057T2 Verfahren zur Vermeidung der Über-Zuteilung virtueller Kapazität in einem redundanten hierarchischen Datenspeichersystem Method for avoiding the over-allocation of virtual capacity in a redundant hierarchic data storage system
01/11/2006EP1615433A1 Data processing device
01/11/2006EP1615432A1 Recording method, recording device, recording medium, reproduction method, reproduction device, and image pickup device
01/11/2006EP1615368A1 Information recording medium drive device
01/11/2006EP1615222A2 Recording medium and menu control
01/11/2006EP1615221A2 Optical recording and reproducing apparatus for making one title automatically after relay recording and method thereof
01/11/2006EP1615218A2 Content recording apparatus, content playback apparatus content recording method, content playback method, computer program and system
01/11/2006EP1615217A1 Digital data storage/reproduction method and device
01/11/2006EP1615216A2 Apparatus for manufacturing information record medium, information record medium, information recording apparatus and information recording method
01/11/2006EP1615215A2 Apparatus for manufacturing information record medium, information record medium, information recording apparatus and information recording method
01/11/2006EP1615157A2 Magnetic card reader and reproduction and demodulation method
01/11/2006EP1615120A1 Prevention of low speed recording on an optical recording medium
01/11/2006EP1614293A1 Method and equipment for distributing digital video products with a restriction of certain products in terms of the representation and reproduction rights thereof
01/11/2006EP1614285A1 System for identification and revocation of audiovisual titles and replicators
01/11/2006EP1614149A2 Sample and hold circuits and methods with offset error correction and systems using the same
01/11/2006EP1614113A1 Cross-talk cancellation scheme for rll-based storage systems
01/11/2006EP1614112A2 Recording apparatus and content protection system
01/11/2006EP1614111A1 Fragile audio watermark related to a buried data channel
01/11/2006EP1614110A2 A copy-protected compact disc and method for producing same
01/11/2006EP1614108A1 Recording medium having a data structure for managing reproduction of text subtitle data and methods and apparatuses of recording and reproducing
01/11/2006EP1614106A1 Recording/reproducing method, recording/reproducing apparatus and optical recording medium
01/11/2006EP1614025A1 Data carrier for storing files, apparatus for managing such a carrier and method for processing data in such a carrier
01/11/2006EP1449204B1 Embedding supplementary data in an information signal
01/11/2006EP1444558B1 Method and apparatus to prevent the unauthorized copying of digital information
01/11/2006EP0944199B1 Data sequence generator, transmitter, information data decoder, receiver, transceiver, data sequence generating method, information data decoding method, and recording medium