| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 01/26/2005 | EP1501047A2 Fingerprinting segments of data content for version identification |
| 01/26/2005 | EP1501023A2 Data transfer and reproduction system |
| 01/26/2005 | EP1501014A1 Data processing method and data checking method |
| 01/26/2005 | EP1501003A2 Apparatus, systems and methods relating to an improved media player |
| 01/26/2005 | EP1500200A1 Method and apparatus for embedding an additional layer of error correction into an error correcting code |
| 01/26/2005 | EP1500199A1 Method and apparatus for embedding an additional layer of error correction into an error correcting code |
| 01/26/2005 | EP1500198A2 Signal, storage medium, method and device for encoding, method and device for decoding |
| 01/26/2005 | EP1500106A1 System and method for indexing commercials in a video presentation |
| 01/26/2005 | EP1500105A1 Stochastic dc control |
| 01/26/2005 | EP1500104A2 Method of copy detection and protection using non-standard toc entries |
| 01/26/2005 | EP1500103A2 Apparatus and method for rendering user data |
| 01/26/2005 | EP1500102A1 Allowing recording based on regions |
| 01/26/2005 | EP1500101A1 Method of copy detection and protection using time jumps |
| 01/26/2005 | EP1500093A2 Multitrack optical disc reader |
| 01/26/2005 | EP1499951A1 Circuit, apparatus and method for storing audiovisual data |
| 01/26/2005 | EP1287442A4 Real time incorporation of personalized audio into video game |
| 01/26/2005 | EP1025561A4 Apparatus for monitoring and preventing unauthorized copying of digital data |
| 01/26/2005 | CN2674602Y Digital videocorder capable of outputting multiple data format |
| 01/26/2005 | CN1572084A Electronic device control system and method and electronic device, and control apparatus |
| 01/26/2005 | CN1572072A System for encoding auxiliary information within a signal |
| 01/26/2005 | CN1572059A Enhanced coding for informed decoders |
| 01/26/2005 | CN1571999A Secure single drive copy method and apparatus |
| 01/26/2005 | CN1571499A Video data recording apparatus and video data recording method |
| 01/26/2005 | CN1571498A Information recording medium, information processing method, information processing apparatus, and reproducing apparatus |
| 01/26/2005 | CN1571497A Digital media player and implementing method thereof |
| 01/26/2005 | CN1571496A Multimedia time warping system |
| 01/26/2005 | CN1571058A Recording method, recording apparatus, optical recording medium and computer readable recording medium |
| 01/26/2005 | CN1571057A Information reproducing apparatus and information reproducing method |
| 01/26/2005 | CN1571056A Reproducing method and apparatus, recording method and apparatus , recording medium and program |
| 01/26/2005 | CN1571055A Recording medium and reproducing device |
| 01/26/2005 | CN1571054A Optical disk reproducing device |
| 01/26/2005 | CN1571053A Still image display method for CD-ROM |
| 01/26/2005 | CN1571045A Optical disc medium and optical disc device |
| 01/26/2005 | CN1571031A Method for preventing misreading of multi-section content directory |
| 01/26/2005 | CN1571026A CD recording method and apparatus |
| 01/26/2005 | CN1570842A Storage device |
| 01/26/2005 | CN1186944C Picture coding device, picture coding method, picture decoding device and its method |
| 01/26/2005 | CN1186941C Scaling independent technique for watermarking images |
| 01/26/2005 | CN1186930C Recording appts. and method, reproducing appts. and method |
| 01/26/2005 | CN1186929C Digital video recording equipment |
| 01/26/2005 | CN1186777C Digital multipurpose disc voice frequency disc of storage voice frequency data and reproducing device |
| 01/26/2005 | CN1186776C Device for reproducing data from DVD audio frequency disk and DVD data recording device |
| 01/26/2005 | CN1186775C Arrangement for reading information from record carrier |
| 01/26/2005 | CN1186731C Method and apparatus for protecting copyright data in computer system |
| 01/25/2005 | US6847949 Indicator system for screening protected material |
| 01/25/2005 | US6847781 Digital signal recording apparatus and recording medium |
| 01/25/2005 | US6847687 Audio and video processing apparatus |
| 01/25/2005 | US6847604 Information recording medium, method and apparatus for recording and reproducing information |
| 01/25/2005 | US6847602 Data detection in optical disk drives using decision feedback equalization |
| 01/25/2005 | US6847601 Data recovery apparatus and method |
| 01/25/2005 | US6847600 Method for estimating the quality of an information recording medium utilizing equalization signals |
| 01/25/2005 | US6847599 Disc drive apparatus |
| 01/25/2005 | CA2456968C Method of converting a series of m-bit information words to a modulated signal, method of producing a record carrier, coding device, decoding device, recording device, reading device, signal, as well as a record carrier |
| 01/25/2005 | CA2261629C System for secure data storage on cd-rom |
| 01/25/2005 | CA2218957C Steganography systems |
| 01/25/2005 | CA2136653C Dynamic loader |
| 01/20/2005 | WO2005006747A1 Recording medium, recording method, reproduction apparatus and method, and computer-readable program |
| 01/20/2005 | WO2005006746A1 Recording medium, recording method, reproduction apparatus and method, and computer-readable program |
| 01/20/2005 | WO2005006611A1 Information recording device, information recording method, and information recording program |
| 01/20/2005 | WO2005006608A1 Recording device, recording method, and program |
| 01/20/2005 | WO2005006573A2 Method and system for coded null packet-aided synchronization |
| 01/20/2005 | WO2005006335A1 Recording/playback apparatus and method |
| 01/20/2005 | WO2005006334A1 Data recording device and program |
| 01/20/2005 | WO2005006330A1 Method and apparatus for addressing media resource, and recording medium thereof |
| 01/20/2005 | WO2005006329A1 Data processing device and data processing method |
| 01/20/2005 | WO2005006328A1 Method and device for determining write parameters for recording information on an optical record carrier |
| 01/20/2005 | WO2005006327A1 Method and device for determining write parameters for recording information on a record carrier |
| 01/20/2005 | WO2005006326A2 Watermark embedding and detection |
| 01/20/2005 | WO2005006325A1 Embedding watermarks for protecting multiple copies of a signal |
| 01/20/2005 | WO2005006316A1 Write-once optical disc, and method and apparatus for recording management information thereon |
| 01/20/2005 | WO2005006315A1 Optical recording medium, method of managing defective area thereof, recording method thereof, and recording/reproducing apparatus thereof |
| 01/20/2005 | WO2005006202A1 Individual authentication method using a recording medium and individual authentication system using a recording medium |
| 01/20/2005 | US20050015706 Codeword for use in digital optical media and a method of generating therefor |
| 01/20/2005 | US20050015701 Simple decoding method and apparatus |
| 01/20/2005 | US20050015698 Method of error correction coding, and apparatus for and method of recording data using the coding method |
| 01/20/2005 | US20050015687 Method and circuit for generating a tracking error signal using differential phase detection |
| 01/20/2005 | US20050015650 Method and system for error correction in disk drive |
| 01/20/2005 | US20050015648 Disk storage apparatus capable of concurrently processing data streams |
| 01/20/2005 | US20050015616 Copy protected mastering system |
| 01/20/2005 | US20050015607 Copy-protected optical information carrier and methods for its manufacture and operation |
| 01/20/2005 | US20050015570 Replay apparatus, replay method, recording medium, and computer program |
| 01/20/2005 | US20050015543 Disk controller configured to perform out of order execution of write operations |
| 01/20/2005 | US20050015542 Multiple write storage device |
| 01/20/2005 | US20050015343 License management device, license management method, and computer program |
| 01/20/2005 | US20050015248 Variable length coding method and variable length decoding method |
| 01/20/2005 | US20050013593 Method and apparatus for guaranteeing seamless reproduction of a plurality of data streams |
| 01/20/2005 | US20050013592 Device and method for reproducing sound and motion picture |
| 01/20/2005 | US20050013591 Information recording medium, and information recording apparatus and method |
| 01/20/2005 | US20050013590 Information storage medium, information reproduction device, information reproduction method |
| 01/20/2005 | US20050013589 Adding recording functionality to a media player |
| 01/20/2005 | US20050013587 Video player and video playing method |
| 01/20/2005 | US20050013583 Audio/video information recording/reproducing apparatus and method, and recording medium in which information is recorded by using the audio/video information recording/reproducing apparatus and method |
| 01/20/2005 | US20050013462 Paper products and physical objects as means to access and control a computer or to navigate over or act as a portal on a network |
| 01/20/2005 | US20050013448 System for audio data collection and management |
| 01/20/2005 | US20050013227 Optical storage medium in which sector address information is recorded using MSR techniques |
| 01/20/2005 | US20050013226 Information recording apparatus, information recording method, information recording system, computer, computer program product, and computer-readable storage medium |
| 01/20/2005 | US20050013224 Optical disk drive for driving copy-controlled CD |
| 01/20/2005 | US20050013219 Synchronization circuit for optical disc apparatus and synchronization method for optical disc apparatus |
| 01/20/2005 | US20050013218 Information storage medium having a plurality of data storing units and apparatus and method for data recording and/or reproducing |
| 01/20/2005 | US20050013217 Information recording and reproducing apparatus, and information recording and erasing method |