| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 02/21/2007 | CN1301505C Information reproduction apparatus and information reproduction method |
| 02/21/2007 | CN1301502C Method for protecting DVD recording playback machine with anticopying function |
| 02/21/2007 | CN1301501C Device for reading-out and/or recording optical media |
| 02/21/2007 | CN1301466C Equipment and method for supplying multimedia data |
| 02/21/2007 | CN1301463C Media file regeneration method and apparatus for decoding and outputing media file |
| 02/21/2007 | CN1301461C Artificial laser disc player method and apparatus |
| 02/20/2007 | US7181673 Codeword for use in digital optical media and a method of generating therefor |
| 02/20/2007 | US7181641 Data storage verification techniques for disk drivers |
| 02/20/2007 | US7181634 Apparatus for switching between a combination of operating modes such that the power consumed is reduced relative to the time of switching |
| 02/20/2007 | US7181624 Information recording/playback apparatus and method |
| 02/20/2007 | US7181622 Derivation and quantization of robust non-local characteristics for blind watermarking |
| 02/20/2007 | US7181586 Formatting a data storage medium to a desired block format |
| 02/20/2007 | US7181570 Diskarray system for suppressing disk fault |
| 02/20/2007 | US7181299 Transmitting method and apparatus |
| 02/20/2007 | US7181298 Information converting method, information converting apparatus and information reproducing apparatus |
| 02/20/2007 | US7181131 Changing a playback speed for video presentation recorded in a progressive frame structure format |
| 02/20/2007 | US7181128 Program recording apparatus and program recording medium |
| 02/20/2007 | US7181022 Audio watermarking to convey auxiliary information, and media embodying same |
| 02/20/2007 | US7181008 Contents management method, content management apparatus, and recording medium |
| 02/20/2007 | US7180849 Optical storage medium enabling uniform light transmittance, optical read/write apparatus for same, and optical read/write method for same |
| 02/20/2007 | US7180843 Information recording and reproduction apparatus, optical disk apparatus and data reproduction method |
| 02/20/2007 | US7180841 Recording method, recording medium, program, information recording medium, and information recording device |
| 02/20/2007 | US7180835 Data access method for improving performance of an optical disk drive |
| 02/20/2007 | US7180694 Recording and/or reproducing apparatus, recording and/or reproducing method, recording medium and program |
| 02/20/2007 | US7180693 Method and apparatus for maximum likelihood detection of data employing interpolation with compensation of signal asymmetry |
| 02/20/2007 | CA2409100C Information storage medium having data structure that allows easy searching of text information, and apparatus and method for reproducing the information storage medium |
| 02/20/2007 | CA2218688C An in-home digital video unit with combined archival storage and high-access storage |
| 02/15/2007 | WO2007019473A2 Memory device activation and deactivation |
| 02/15/2007 | WO2007018576A1 User adjustable buffer for content recording |
| 02/15/2007 | WO2007018349A1 Sound control unit for audio |
| 02/15/2007 | WO2007018092A1 Playback control device and audio system |
| 02/15/2007 | WO2007017986A1 Recording medium, reproduction device, and reproduction method |
| 02/15/2007 | US20070038912 Error correction encoding/decoding apparatus and error correction encoding/decoding method |
| 02/15/2007 | US20070038861 Marking techniques for tracking pirated media content |
| 02/15/2007 | US20070038811 Playback system and method supporting improved trick mode performance for disc-based multimedia |
| 02/15/2007 | US20070038320 Portable sound reproducing system and method |
| 02/15/2007 | US20070038319 Portable sound reproducing system and method |
| 02/15/2007 | US20070036526 Image reproducing apparatus and method |
| 02/15/2007 | US20070036521 Storage medium, recording apparatus, playback apparatus, recording method, and computer-readable storage medium |
| 02/15/2007 | US20070036520 Recording medium, recording apparatus and recording method for recording data into recording medium, and reproducing apparatus and reproducing method for reproducing data from recording medium |
| 02/15/2007 | US20070036517 Reproducing apparatus, program and reproducing method |
| 02/15/2007 | US20070036356 Dvd copy protection |
| 02/15/2007 | US20070036211 Signal processing device and method, and signal decoding device and method |
| 02/15/2007 | US20070036056 Apparatus and method for generating write pulse appropriate for various optical recording media |
| 02/15/2007 | US20070036055 Device, method and program for recovering from media error in disk array device |
| 02/15/2007 | US20070036051 Disc drive apparatus |
| 02/15/2007 | US20070036050 Anykey function executing device of optical disc system and method of executing anykey function |
| 02/15/2007 | US20070036049 Dual-deck optical disc system and method of controlling the same |
| 02/15/2007 | US20070036048 Optical disk recording and reproducing apparatus |
| 02/15/2007 | US20070036047 Dual-deck optical disc system and copy method thereof |
| 02/15/2007 | US20070036046 Optical recording method and apparatus with different recording rates |
| 02/15/2007 | US20070036045 Optical disk unit capable of reading out data normally and continuously after suspension of data writing |
| 02/15/2007 | US20070035867 Itr data reproducing apparatus, recording/reproducing system, and interpolation filter |
| 02/15/2007 | US20070035866 Decoder with energization control circuit |
| 02/15/2007 | US20070035639 Recording/reproducing system |
| 02/15/2007 | CA2618640A1 Playback control apparatus and audio system |
| 02/14/2007 | EP1753240A2 Secure delivery of program content via a removable storage medium |
| 02/14/2007 | EP1753146A1 Reception device |
| 02/14/2007 | EP1752987A2 Information storage medium, information playback apparatus, information playback method, and information playback program |
| 02/14/2007 | EP1752986A2 Reproducing recording media |
| 02/14/2007 | EP1752983A1 Reproduction device, reproduction processing circuit, reproduction method, reproduction program, and computer-readable recording medium containing the reproduction program |
| 02/14/2007 | EP1751875A1 Viterbi decoding quality indicator based on sequenced amplitude margin (sam) |
| 02/14/2007 | EP1751758A1 Method and apparatus for playing back content based on digital rights management between portable storage and device, and portable storage for the same |
| 02/14/2007 | EP1751757A2 Recording medium having a data structure for managing reproduction of text subtitle data and methods and apparatuses associated therewith |
| 02/14/2007 | EP1751756A1 Communicating optical write strategies via central databases |
| 02/14/2007 | EP1751755A1 Improved servo system, record carrier and playback device |
| 02/14/2007 | EP1751749A2 Recording medium, read/write method thereof and read/write apparatus thereof |
| 02/14/2007 | EP1751748A1 A quality testing method for optical data carriers |
| 02/14/2007 | EP1350389A4 Method and apparatus for storing a stream of video data on a storage medium |
| 02/14/2007 | EP1344361B1 Method to identify and characterize nonlinearities in optical communications channels |
| 02/14/2007 | EP1185021B1 Information processing system and method |
| 02/14/2007 | EP1046163B1 System for copy protection of recorded information |
| 02/14/2007 | EP0901250B1 Data multiplexing method, data multiplexer using the multiplexing method, multiple data repeater, multiple data decoding method, multiple data decoding device using the decoding method, and recording medium on which the methods are recorded |
| 02/14/2007 | EP0852053B1 Improvements in and relating to optically readable discs and disc recording apparatus |
| 02/14/2007 | CN2870079Y Store-medium player |
| 02/14/2007 | CN2869990Y Dats storing apparatus with cipher read-write protection |
| 02/14/2007 | CN1914910A Content reproduction device |
| 02/14/2007 | CN1914909A Video signal playback unit and video signal playback method |
| 02/14/2007 | CN1914903A Text subtitle decoder and method for decoding text subtitle streams |
| 02/14/2007 | CN1914852A Information processing device, information recording medium, information processing method, and computer program |
| 02/14/2007 | CN1914850A Information processing device and method |
| 02/14/2007 | CN1914687A Quick access to disc management information |
| 02/14/2007 | CN1914684A Recording medium having a data structure for managing font information for text subtitles and recording and reproducing methods and apparatuses |
| 02/14/2007 | CN1914683A Methods and apparatus for blind separation of multichannel convolutive mixtures in the frequency domain |
| 02/14/2007 | CN1914682A Feedback control loop for bit detection in an n-dimensional data block |
| 02/14/2007 | CN1914681A Recording medium having a data structure for managing font information for text subtitles and recording and reproducing methods and apparatuses |
| 02/14/2007 | CN1914680A Apparatus and method for recording data on and reproducing data from storage medium |
| 02/14/2007 | CN1914679A Device and method for authorizing a user to get access to content stored in encrypted form on a storage medium |
| 02/14/2007 | CN1914678A Playback apparatus, playback authorization server, program, and system integrated circuit |
| 02/14/2007 | CN1913612A Distinguishing method, data processing device and deciphering device |
| 02/14/2007 | CN1913546A Method for sort storing mobile phone short message |
| 02/14/2007 | CN1913456A Method of identifing VOIP flow based on SIP protocol process performance |
| 02/14/2007 | CN1913361A Lock detector and delay-locked loop having the same |
| 02/14/2007 | CN1913358A VCO circuit, PLL circuit using vco circuit, and data recording apparatus using the pll circuit |
| 02/14/2007 | CN1913028A Information storage medium, information playback apparatus, information playback method, and information playback program |
| 02/14/2007 | CN1913027A Recording apparatus, recording method, program of recording method, and recording medium having the program |
| 02/14/2007 | CN1913026A Video-audio information recording/regeneration system |
| 02/14/2007 | CN1913025A Method of optical information recording and regeneration |
| 02/14/2007 | CN1913024A Frequency detection method of optical disk bit data playing system |
| 02/14/2007 | CN1913023A Damage storage area management method capable of re-write optical disk and its recovery method |