| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 11/12/2009 | US20090279414 Information recording medium having substrate with microscopic pattern and reproducing apparatus therefor |
| 11/12/2009 | US20090279412 Information Recording Media, A Method For Recording/Reproducing Information, An Apparatus For Recording/Reproducing Information |
| 11/12/2009 | US20090279405 Optical disc drive, optical storage medium, optical storage medium inspection apparatus, and optical storage medium inspection method |
| 11/12/2009 | US20090279401 Recording Medium, Apparatus and Method for Recording/Reproducing Data on/From Recording Medium |
| 11/12/2009 | US20090279400 Information reproducing device and method, and computer program |
| 11/12/2009 | US20090279399 Optical head and optical disc device |
| 11/12/2009 | US20090279398 Portable recorder/players with power-saving buffers |
| 11/12/2009 | US20090278909 Apparatus and method for side determination of optical disc |
| 11/12/2009 | US20090277323 Apparatus for Controlling a Digital Audio Signal |
| 11/11/2009 | EP2117006A1 Information delivering method, information recording method, information reproducing method, and information recording medium |
| 11/11/2009 | EP2117000A1 Information recording carrier |
| 11/11/2009 | EP2115744A1 Protected storage of data on optically-readable media |
| 11/11/2009 | EP1597665B1 METHODS and systems FOR REMOVING UNWANTED SIGNALS FROM MEDIA SIGNAL |
| 11/11/2009 | EP1107251B1 Method for cd-rom recording and reading preventing copying thereof |
| 11/11/2009 | CN201345688Y Multimedia playing system for vehicle |
| 11/11/2009 | CN201345223Y Digital copyright management device for digital video disc system |
| 11/11/2009 | CN201345222Y Blue-ray DVD with touch key-presses |
| 11/11/2009 | CN101578858A AV device and its control method |
| 11/11/2009 | CN101578664A Recording/reproducing apparatus,recording/reproducing method, and information storage medium therefor |
| 11/11/2009 | CN101578662A Optical disc and optical disc recording/reproduction method |
| 11/11/2009 | CN101578661A An optical disc comprising a watermark and a method and recorder for recording such a disc |
| 11/11/2009 | CN101578608A Methods and apparatuses for accessing content based on a session ticket |
| 11/11/2009 | CN101577834A Information recording apparatus and recording method wherein stream convertible at high-speed is recorded |
| 11/11/2009 | CN101577833A Information recording apparatus and recording method wherein stream convertible at high-speed is recorded |
| 11/11/2009 | CN101577804A Information recording medium wherein stream convertible at high-speed is recorded, and recording apparatus and recording method therefor |
| 11/11/2009 | CN101577803A Information recording medium wherein stream convertible at high-speed is recorded, and recording apparatus and recording method therefor |
| 11/11/2009 | CN101577138A Self-burning separated type shooting device and method for realizing encryption burning |
| 11/11/2009 | CN101577134A Drive device |
| 11/11/2009 | CN101577133A Decoding device and reading-out device |
| 11/11/2009 | CN101577132A Information carrier comprising access information |
| 11/11/2009 | CN101577131A Information processing apparatus, information recording medium, information processing method, and program |
| 11/11/2009 | CN101577121A Optical disc apparatus and information recording and reproducing method |
| 11/11/2009 | CN100559872C Video reproducing apparatus and control method thereof |
| 11/11/2009 | CN100559858C Reproduction device, program, and reproduction method |
| 11/11/2009 | CN100559857C Information processing apparatus and information processing method |
| 11/11/2009 | CN100559854C Broadcasting and communicating combined terminal |
| 11/11/2009 | CN100559718C On-drive integrated sector format RAID error correction code system and method |
| 11/11/2009 | CN100559717C Method of detecting error location, and error detection circuit, error correction circuit using same |
| 11/11/2009 | CN100559499C Reproducing device and method, program, recording medium, data structure, and recording medium manufacturing method |
| 11/11/2009 | CN100559495C Lock detecting device of CD driver control system in time pulse rebuilding signal |
| 11/11/2009 | CN100559494C System and method for automatically calibrating light emitting device |
| 11/11/2009 | CN100559493C Write once type recording medium, recording device and recording method for write once type recording medium, and reproduction device and reproduction method for write once type recording medium |
| 11/11/2009 | CN100559492C An optical storage apparatus for reproducing data from an optical medium and related method thereof |
| 11/11/2009 | CN100559491C Transfer apparatus and transfer method |
| 11/11/2009 | CN100559490C Recording and playback apparatus, recording and playback method |
| 11/11/2009 | CN100559489C Apparatus and method for recording/reproducing moving picture |
| 11/11/2009 | CN100559488C Apparatus for providing dynamic equalizer optimization |
| 11/11/2009 | CN100559487C Method and system for managing recording content of a recording device |
| 11/11/2009 | CN100559486C Information processing device, program loading and renewal method, medium and circuit equipment |
| 11/11/2009 | CN100559485C Signal processing apparatus and method for optical disk system |
| 11/11/2009 | CN100559482C Reproduction-only recording medium, reproducing apparatus, reproducing method, and disk manufacturing method |
| 11/11/2009 | CN100559478C Method and apparatus for reproducing a data recorded in recording medium using a local storage |
| 11/11/2009 | CN100559477C Optical disc, and method and apparatus for managing defective areas on write-once type optical disc |
| 11/11/2009 | CN100559470C Micro static interference noise detection in digita audio signals |
| 11/10/2009 | USRE40958 Medium, apparatus, and method related to encryption resultant information |
| 11/10/2009 | USRE40957 Medium, apparatus, and method related to encryption resultant information |
| 11/10/2009 | USRE40955 Method and apparatus for storing position offset information on a hard drive assembly cylinder |
| 11/10/2009 | US7617537 Communication system and its method and communication apparatus and its method |
| 11/10/2009 | US7617518 Information storage medium storing a plurality of titles, reproducing apparatus and method thereof |
| 11/10/2009 | US7617419 Apparatus and method for managing random-directional scratches on hard disk |
| 11/10/2009 | US7617402 Copyright protection system, encryption device, decryption device and recording medium |
| 11/10/2009 | US7617398 Derivation and quantization of robust non-local characteristics for blind watermarking |
| 11/10/2009 | US7616870 Disk device and control method therefor |
| 11/10/2009 | US7616867 Recording medium for storing virtually deleted still picture information, recording and/or reproducing method and apparatus therefor |
| 11/10/2009 | US7616866 Encoding apparatus of audio signal, audio disc and disc reproducing apparatus |
| 11/10/2009 | US7616863 Information storage medium, information reproduction device, information reproduction method |
| 11/10/2009 | US7616552 Phase-change optical recording medium having first and second track pitches |
| 11/10/2009 | US7616547 High-speed mixed analog/digital PRML data detection and clock recovery apparatus and method for data storage |
| 11/10/2009 | US7616546 Reading and writing of information blocks |
| 11/10/2009 | US7616545 Recording medium, recording apparatus, and reading apparatus |
| 11/10/2009 | US7616543 Disk recording medium, disk drive apparatus, reproducing method, and disk manufacturing method |
| 11/10/2009 | US7616542 Optical recording medium, recording/reproducing apparatus and method, initialization method, and reinitialization method |
| 11/10/2009 | US7616541 Method and apparatus for recording write-once type optical recording medium having defective management areas |
| 11/10/2009 | US7616396 Data reproducing apparatus and data reproducing method |
| 11/10/2009 | US7616395 Information reproduction apparatus |
| 11/10/2009 | US7616135 Code generation and allocation apparatus |
| 11/10/2009 | US7615702 Automatic recognition and matching of tempo and phase of pieces of music, and an interactive music player based thereon |
| 11/10/2009 | CA2379476C System and method for processing information using encryption key block |
| 11/05/2009 | WO2009134705A1 Method and system for protection of computer applications and software products againts unauthorized copying |
| 11/05/2009 | WO2009134074A2 Method, system and apparatus for producing audio or image |
| 11/05/2009 | US20090276628 Digital content decrypting apparatus and operating method thereof |
| 11/05/2009 | US20090276627 Digital content decrypting apparatus and operating method thereof |
| 11/05/2009 | US20090276569 Apparatus and method for reallocating logical to physical disk devices using a storage controller with access frequency and sequential access ratio calculations and display |
| 11/05/2009 | US20090274452 Virtual DVD on Demand and Electronic DVD Rental/Buy/Burn |
| 11/05/2009 | US20090274450 Information recording apparatus and information recording method |
| 11/05/2009 | US20090274447 Recording system, transmission apparatus, recording apparatus, recording control method, and recording medium |
| 11/05/2009 | US20090274446 Stream data generation method and partial erase processing method |
| 11/05/2009 | US20090274297 Digital content decrypting apparatus and operating method thereof |
| 11/05/2009 | US20090274296 Digital content decrypting apparatus and operating method thereof |
| 11/05/2009 | US20090274028 Multi-bit phase alignment for synchronization mark pattern matching |
| 11/05/2009 | US20090274026 Optical storage medium, information recording apparatus, and information reproducing apparatus |
| 11/05/2009 | US20090274025 Methods and devices for controlling access to an optical disc |
| 11/05/2009 | US20090274017 Mixed-signal single-chip integrated system electronics for data storage devices |
| 11/05/2009 | DE102004035714B4 Vorrichtung und Verfahren zur Aufzeichnung digitaler Information und Vorrichtung zur Videoaufzeichnung und Wiedergabe Apparatus and method for recording digital information and apparatus for video recording and playback |
| 11/04/2009 | EP2114075A1 Data multiplexing/separating device |
| 11/04/2009 | EP2114070A2 Program accumulation apparatus, program accumulation reservation method, and program |
| 11/04/2009 | EP2114014A2 Systems and methods for iterative data detection and/or decoding |
| 11/04/2009 | EP2113922A1 Recording medium and method and apparatus for reproducing and recording text subtitle streams |
| 11/04/2009 | EP2113921A1 Optical disc, method and apparatus for managing a defective area on an optical disc |
| 11/04/2009 | EP2113920A2 Information processing apparatus, control method, control program, and name mapping information |