Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
09/2008
09/03/2008CN100417119C Providing device and method, data recording/reproducing device, method and system
09/03/2008CN100417064C Information processing system and method
09/03/2008CN100416696C Disassembling panel compression type digital music broadcasting machine
09/03/2008CN100416694C Probe position error detecting method and apparatus in probe-based data storage system
09/03/2008CN100416693C Clock data recovery circuit with phase decision circuit
09/03/2008CN100416692C Information recording method, information playback method, information recording apparatus, and information playback apparatus
09/03/2008CN100416691C Method for processing defective area and linking area
09/03/2008CN100416690C Apparatus and method for processing signals from recording medium
09/03/2008CN100416689C Reproducing apparatus and method, and recording medium
09/03/2008CN100416688C Data recording device and controller for recording data
09/03/2008CN100416687C Method and device for protecting user information against manipulations
09/03/2008CN100416686C Flash and method of it in dynamic loading fastenner operation module of optical drive
09/03/2008CN100416678C Recording medium, method of configuring control information thereof, recording/reproducing method using the same, and apparatus thereof
09/03/2008CN100416669C Information recording and reproducing apparatus and information recording method
09/03/2008CN100416666C Optical disc device, information recording method
09/03/2008CN100416663C Optical disc recording/playback apparatus
09/03/2008CN100416662C Optical disk recorder for changeable density write data
09/03/2008CN100416661C Device and method for recording information carrier, device for reading the information carrier
09/03/2008CN100416654C Method for reproducing data and control device using controllable dummy read gate
09/03/2008CN100416526C Optical storage system comprising interface for transferring data
09/03/2008CN100416447C System and method for creating and playing globally relevant playlists
09/03/2008CN100416445C System for binding secrets to a computer system having tolerance for hardware changes
09/02/2008US7421742 Signal processing system, recording method, program, recording medium, reproduction device and information processing device
09/02/2008US7421639 Information storage medium on which drive data is recorded, and method of recording information on the information storage medium
09/02/2008US7421622 Recording medium for storing start position information for each zone and method of managing data using the information
09/02/2008US7421434 Apparatus and method for musical tune playback control on digital audio media
09/02/2008US7421305 Audio duplicate detector
09/02/2008US7421192 Recording/reproducing apparatus, transmitting apparatus and transmitting method
09/02/2008US7421190 Video tape recorder and recording method
09/02/2008US7421138 Data compression and expansion of a digital information signal
09/02/2008US7421082 Data delivery method and data delivery system using sets of passkeys generated by dividing an encryption key
09/02/2008US7421078 Valid medium management system
09/02/2008US7421055 Signal processing apparatus and signal processing method
09/02/2008US7421017 Digital filter adaptively learning filter coefficient
09/02/2008US7420909 Write once recording medium, recording device and recording method for write one recording medium, and reproduction device and reproduction method for write once recording medium
09/02/2008US7420905 Information reproducing method judging a multivalued level of a present cell by referring to judged multivalued levels of a preceding cell and an ensuing cell
09/02/2008US7420902 Device and method for recording information
09/02/2008US7420900 Multi-layered information recording medium, reproduction apparatus, and recording apparatus, with defect list storing areas
09/02/2008US7420899 Multi-layered information recording medium, reproduction apparatus, and recording apparatus, with defect list storing areas
09/02/2008US7420898 Multi-layered information recording medium, reproduction apparatus, and recording apparatus with defect list storing areas
09/02/2008US7420896 Information recording apparatus
09/02/2008US7420887 Optical storage apparatus, method for regeneration from optical storage medium, and method for recording on optical storage medium
09/02/2008US7420569 Adaptive pixel-based blending method and system
09/02/2008US7419762 Media and method for limiting access to data thereon
08/2008
08/28/2008WO2008102944A1 Data demodulation method and apparatus
08/28/2008WO2008102732A1 Data multiplexing/separating device
08/28/2008WO2008102600A1 Method for adjusting recording conditions, and optical disc device
08/28/2008WO2008102566A1 Copyright protection data processing system and reproduction device
08/28/2008WO2008102565A1 Copyright protection data processing system and reproduction device
08/28/2008WO2008102475A1 Maximum likelihood decoder and information reproducing device
08/28/2008WO2008102471A1 Reproducing apparatus, reproducing method, program, and recording medium
08/28/2008WO2008102425A1 Data transmission device, data recording device, data processing system, data transmission method, and data recording method
08/28/2008WO2008102302A1 Multi-layer optical discs
08/28/2008WO2008102153A1 Systems for controlling access to locked content contained in a recording medium
08/28/2008WO2008078250A3 Reliable video recording on optical discs
08/28/2008US20080209570 Systems, Methods, And A Storage Medium For Storing and Securely Transmitting Digital Media Data
08/28/2008US20080209115 Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card
08/28/2008US20080209101 Storage device control apparatus and control method for the storage device control apparatus
08/28/2008US20080208871 Information processing apparatus and information processing method
08/28/2008US20080208706 Optical disc apparatus
08/28/2008US20080208570 Methods and Apparatus for Blind Separation of Multichannel Convolutive Mixtures in the Frequency Domain
08/28/2008US20080205859 Recording medium, playback apparatus, recording method, and playback method
08/28/2008US20080205855 Information recording and reproducing apparatus and method for changing setting language of the same
08/28/2008US20080205652 Content protection system, key data generation apparatus, and terminal apparatus
08/28/2008US20080205255 Optical disk
08/28/2008US20080205254 Content Protection on a Record Carrier
08/28/2008US20080205240 Focusing controller and method therof for an optical disk drive
08/28/2008US20080205237 Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
08/28/2008US20080205231 Optical Disc Recording Pulse Control Method, and Control Device and Optical Disc Device Employed Therein
08/28/2008US20080205230 Speed-Down During Linking
08/28/2008US20080205228 Information Protection System, Recording Medium to be Used Therefor and Storage Medium Storage Case
08/28/2008US20080205227 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
08/28/2008US20080205226 Method of and apparatus for managing disc defects using temporary defect management information (tdfl) and temporary defect management information (tdds), and disc having the tdfl and tdds
08/28/2008US20080205225 Optical disc, recording apparatus, reading apparatus, recording method and reading method
08/28/2008US20080205224 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
08/28/2008US20080205222 Read-only recording medium and reproducing method thereof
08/28/2008US20080205220 Recording apparatus and recording method
08/28/2008US20080205219 Jitter measuring apparatus and method, signal period measuring apparatus and method, and optical disk player
08/28/2008US20080205218 Optical disc drive and method for processing recorded data
08/28/2008US20080205217 Method and Apparatus For Recording on a Multi-Layer Disc
08/28/2008US20080205214 Method of and apparatus for managing disc defects in disc, and disc on which defects are managed
08/28/2008US20080205213 Data recording apparatus
08/28/2008US20080205211 Structure and method for storing data on optical disks
08/28/2008DE102004064069B4 Plattenarrayvorrichtung Disk array device
08/28/2008CA2661600A1 Data multiplexing/demultiplexing apparatus
08/27/2008EP1962511A2 Audio and/or video generation apparatus and method using a list of content items
08/27/2008EP1962508A2 Network system, controller, recording device, service server, method of acquiring resource status of recording device, and computer program
08/27/2008EP1962505A2 Information recording and reproducing apparatus and method for changing setting language of the same
08/27/2008EP1962287A1 Recording medium, method of reproducing data from a recording medium and apparatus for reproducing data from a recording medium
08/27/2008EP1962170A1 Data processor
08/27/2008EP1961008A2 De-icing of multi-layer storage media
08/27/2008EP1961007A2 Formatting multi-layer storage media.
08/27/2008EP1960994A1 System and method for winding audio content using voice activity detection algorithm
08/27/2008EP1602107A4 Methods and apparatuses for reproducing and recording still picture and audio data and recording medium having data structure for managing reproduction of still picture and audio data
08/27/2008EP1497826A4 Optical information storage medium and method of recording thereon
08/27/2008CN101253692A Error correction method
08/27/2008CN101253567A Recording medium storing management information for content attribute and recording device and reproduction device for the recording medium
08/27/2008CN101252675A Network system, controller, recording device, service server, method of acquiring resource status of recording device
08/27/2008CN101252666A Recording apparatus, control method and program
08/27/2008CN101252661A Method and apparatus for recording digital programs and storage medium storing program supplementary information by using the same method