Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
05/2008
05/29/2008US20080123487 Recording and/or reproducing apparatus, recording and/or reproducing method and information storage medium therefor
05/29/2008US20080123486 Optical disc drive, optical storage medium, optical storage medium inspection apparatus, and optical storage medium inspection method
05/29/2008US20080123485 Reproducing position control circuit and reproducing system
05/29/2008US20080123484 Recording and/or reproducing apparatus, recording and/or reproducing method and information storage medium therefor
05/29/2008US20080123483 Recording and/or reproducing apparatus, recording and/or reproducing method and information storage medium therefor
05/29/2008US20080122977 Digital transmission system and clock reproducing device
05/29/2008DE102006055579A1 Digital data recreating method for hard disk-drive in computer, involves dynamically balancing unevenness of data carrier by using plate-positioning device to effect static positioning to paper trail
05/28/2008EP1926318A2 An improved method and apparatus for providing an anti-copy video signal
05/28/2008EP1926102A1 Maximum likelihood detector, error correction circuit and medium storage device with error candidate extraction.
05/28/2008EP1926101A1 Media server device, media server control method, and program
05/28/2008EP1926093A2 Record carrier and apparatus for scanning the record carrier
05/28/2008EP1926039A1 Contents management system, and contents management device
05/28/2008EP1924994A2 Method and apparatus for detecting the onset of hard disk failures
05/28/2008EP1924993A2 Method and apparatus for reproducing data, recording medium, and method and apparatus for recording data
05/28/2008EP1924992A2 Apparatus for reproducing data, method thereof, apparatus for recording the same, method thereof and recording medium
05/28/2008EP1924990A1 Optical recording medium and optical recording apparatus
05/28/2008EP1924965A2 Security system for transactions
05/28/2008EP1756812B1 Record carrier comprising a rom mark and a playback device for retrieving the rom mark
05/28/2008EP1576602A4 Method and apparatus for mixing audio stream and information storage medium
05/28/2008EP1540456A4 Apparatus for recording or reproducing multimedia data using hierarchical information structure and information storage medium thereof
05/28/2008EP1506545B1 Optical disc and method for recording data on the same
05/28/2008EP1479074B1 Optical recording medium and playback method for the same
05/28/2008EP1386319B1 Record carrier and apparatus for scanning the record carrier
05/28/2008EP1097576B1 Set top box which enables television program displayed on a television set to be recorded by means of a video recorder
05/28/2008CN201066894Y A high-performance multimedia DVD hard disk player
05/28/2008CN101189678A Direct stream digital audio with minimal storage requirement
05/28/2008CN101189675A Recording medium, apparatus for reproducing data, method thereof, apparatus for storing data and method thereof
05/28/2008CN101188759A 数据处理装置 Data processing means
05/28/2008CN101188133A Recording and reproducing methods and apparatuses for recording and reproducing data structure of video data
05/28/2008CN101188132A Automatic setting method and device of balancer function of digital audio player
05/28/2008CN101188121A Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
05/28/2008CN101188120A Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
05/28/2008CN101188119A Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
05/28/2008CN101188118A Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
05/28/2008CN101188116A Recording medium and apparatus and methods for forming, recording, reproducing and restricting reproduction of the recording medium
05/28/2008CN100391266C Digital video recorder and video recording method
05/28/2008CN100391251C Method and system of distributing multimedia data using management information
05/28/2008CN100391106C Run-length limited code distributing method
05/28/2008CN100390893C Trans standard data storage method for optic storage medium
05/28/2008CN100390892C Recording medium reproduction method and reproduction apparatus and recording medium recording method and recording apparatus
05/28/2008CN100390871C Method of and apparatus for recording data, and information recording medium
05/28/2008CN100390869C Information recording medium, reproduction method, reproduction apparatus and its recording apparatus
05/28/2008CN100390820C Extended range RFID system
05/28/2008CN100390759C Information sales equipment and method, program memory medium
05/27/2008US7380198 System and method for detecting write errors in a storage device
05/27/2008US7380196 Data processing method and apparatus, recording medium, reproducing method and apparatus using the same method
05/27/2008US7380194 Data processing method and apparatus, recording medium, reproducing method and apparatus
05/27/2008US7380178 Method and apparatus of recording data in the optical recording medium
05/27/2008US7380162 Method and apparatus of recording data in the optical recording medium
05/27/2008US7380160 Apparatus for and method of handling failure in reading motion picture data from storage medium and reproducing the same
05/27/2008US7380159 Method and apparatus of recording data in the optical recording medium
05/27/2008US7380139 Digital data recording apparatus, digital data recording method, and computer-readable recording medium
05/27/2008US7380137 Content guard system for copy protection of recordable media
05/27/2008US7380134 Information recording/reproducing apparatus and method of executing encryption processing
05/27/2008US7380132 Data recording method and apparatus, data record medium and data reproducing method and apparatus
05/27/2008US7379830 Period determination of a periodic NRZ signal
05/27/2008US7379661 Presentation of media content
05/27/2008US7379658 Optical disk, reproduction apparatus, and reproduction method
05/27/2008US7379657 Method for generating additional information for guaranteeing seamless playback between data streams, recording medium storing the information, and recording, editing and/or playback apparatus using the same
05/27/2008US7379653 Audio-video synchronization for digital systems
05/27/2008US7379628 Recording and reproducing system for image data with recording position information and a recording and reproducing method therefor
05/27/2008US7379549 Access control for digital content
05/27/2008US7379547 Reproducing apparatus, recording apparatus and display apparatus
05/27/2008US7379520 Low jitter phase rotator
05/27/2008US7379516 Equalization and interpolated timing recovery for a partial response channel
05/27/2008US7379502 Method of converting digital data
05/27/2008US7379452 Synchronous read channel
05/27/2008US7379413 Recording medium and audio-signal processing apparatus
05/27/2008US7379409 Information storage medium, information recording method, and information recording/reproduction apparatus
05/27/2008US7379408 Disk apparatus and method using plural tap coefficient equalization
05/27/2008US7379402 Disc with temporary disc definition structure (TDDS) and temporary defect list (TDFL), and method of and apparatus for managing defect in the same
05/27/2008US7379401 Device and method for connecting interrupted recording
05/27/2008US7379400 Method and apparatus of accessing BCA data
05/27/2008US7379255 Data structure, data storage apparatus and method
05/27/2008CA2165638C Recording medium and apparatus for protecting copyrighted digital data
05/22/2008WO2008060606A1 Single-sided pre-recorded dual-layer dvd disc functioning as a dual-sided pre-recorded dvd
05/22/2008WO2008059653A1 Content reproducing system and content reproducing method
05/22/2008WO2008059406A1 Oversampled channel response identification
05/22/2008WO2008025192A8 Multimedia play system, fifo storage and control system and method for storing multimedia data
05/22/2008US20080120724 Ensuring the copy protection of digital data
05/22/2008US20080120519 Recording medium for storing start position information for each zone and method and apparatus of managing data using the information
05/22/2008US20080120240 Trusted infrastructure support systems, methods and techniques for secure electronic commerce, electronic transactions, commerce process control and automation, distributed computing, and rights management
05/22/2008US20080117803 Optical disk medium and method and apparatus for reading information
05/22/2008US20080117801 Information recording medium, method and apparatus for recording and reproducing information
05/22/2008US20080117800 Information recording medium, method and apparatus for recording and reproducing information
05/22/2008US20080117799 Information recording medium, method and apparatus for recording and reproducing information
05/22/2008US20080117798 Information recording medium, methdod and apparatus for recording and reproducing information
05/22/2008US20080117797 Information recording meduim, method and apparatus for recording and reproducing infromation
05/22/2008US20080117796 Information recording medium, method and apparatus for recording and reproducing information
05/22/2008US20080117795 Information recording medium, method and apparatus for recording and reproducing information
05/22/2008US20080117794 Information storage medium, information recording method, and information recording/reproduction apparatus
05/22/2008US20080117781 Recording medium for storing defect management information for recording real time data, defect managing method therefor, and real time data recording method
05/22/2008US20080117780 Recording medium for storing defect management information for recording real time data, defect managing method therefor, and real time data recording method
05/22/2008US20080117778 Apparatus for recording data on and/or reproducing data from optical disc
05/22/2008US20080117777 Information recording medium, recording/reproducing method, and recording/reproducing apparatus
05/22/2008US20080117776 Information recording medium, recording/reproducing method, and recording/reproducing apparatus
05/22/2008US20080117775 Information recording medium, recording/reproducing method, and recording/reproducing apparatus
05/22/2008US20080117774 Information recording medium, recording/reproducing method, and recording/reproducing apparatus
05/22/2008US20080117773 Information recording medium, recording/reproducing method, and recording/reproducing apparatus
05/22/2008US20080117772 Information recording medium, recording/reproducing method, and recording/reproducing apparatus