| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 10/04/2000 | CN1268737A CD disc, CD disc recording device and method, and device and method for reproducing |
| 10/04/2000 | CN1268735A Anti-parallel pinning read magnetic head having higher giant magnetio-resistance |
| 10/04/2000 | CN1268706A Non volatile momory and device for reproducing same |
| 10/04/2000 | CN1268698A Data processor and data processing method |
| 10/03/2000 | US6128766 High speed cyclic redundancy check algorithm |
| 10/03/2000 | US6128693 Bank pointer comparator and address generator for a DVD-ROM system |
| 10/03/2000 | US6128625 Method and apparatus for operating a database |
| 10/03/2000 | US6128434 Multilingual recording medium and reproduction apparatus |
| 10/03/2000 | US6128432 Method for reproducing data recorded at multiple angles on a recording medium |
| 10/03/2000 | US6128388 Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk |
| 10/03/2000 | US6128358 Bit shift detecting circuit and synchronizing signal detecting circuit |
| 10/03/2000 | US6128339 Apparatus and method for masking video data errors |
| 10/03/2000 | US6128269 Optical disc, optical disc device, and method for recording an optical disc |
| 10/03/2000 | US6128266 DC offset removing circuit for magneto-optical recording medium |
| 10/03/2000 | US6128264 Dual format audio signal compression |
| 10/03/2000 | US6128263 External storage device having an audio function, and information processing apparatus in which the storage device can be installed |
| 10/03/2000 | US6128260 Optical information recording medium and information recording method |
| 10/03/2000 | US6128255 Method for building a play list |
| 10/03/2000 | US6128154 Servo control method for a high capacity hard disk drive |
| 10/03/2000 | US6128150 Video tape recording apparatus for recording reproduction control signals for stabilizing operation of a tape transport means |
| 10/03/2000 | US6128148 Memory device having multiple memory regions for a recording device |
| 10/03/2000 | US6128147 Recording/reproducing method and apparatus for storing data in a memory after detecting errors in reproduced data from a magnetic tape |
| 10/03/2000 | US6128038 Image information recording medium and image processing system generating the recording medium |
| 10/03/2000 | US6127954 PRML code encoding and decoding methods for high-density data storage device |
| 10/03/2000 | US6127951 Modulating device, modulating device, demodulating device, demodulating device, and transmission medium run length limited coder/decoder with restricted repetition of minimum run of bit sequence |
| 10/03/2000 | US6127869 Circuit for calibrating delay lines and method |
| 10/03/2000 | US6127618 Karaoke apparatus improving separation between microphone signal and microphone sound effect signal |
| 09/28/2000 | WO2000057635A1 Multimedia server |
| 09/28/2000 | WO2000057421A1 Method for implementing trickplay modes in a data stream recorder |
| 09/28/2000 | WO2000057420A1 Method of registering a running time on an information carrier, information carrier and apparatus |
| 09/28/2000 | WO2000057417A1 Method of decoding a stream of channel bits of a signal relating to a binary channel signal into a stream of source bits of a signal relating to a binary source signal |
| 09/28/2000 | WO2000057416A1 Information carrier, device for encoding, method for encoding, device for decoding and method for decoding |
| 09/28/2000 | WO2000057410A1 Rewritable multilayer disk and information recording / reproducing device |
| 09/28/2000 | WO2000057408A1 Method for optically recording information and device for optically recording information by the same |
| 09/28/2000 | WO2000057290A1 Information processor |
| 09/28/2000 | WO2000057278A1 Information processing device |
| 09/28/2000 | WO2000057261A1 Secure portable digital data handling medium, and security method using such a data handling medium |
| 09/28/2000 | CA2367014A1 Secure portable digital data handling medium, and security method using such a data handling medium |
| 09/28/2000 | CA2333174A1 Information carrier, device for encoding, method for encoding, device for decoding and method for decoding |
| 09/28/2000 | CA2332981A1 Method of registering a running time on an information carrier, information carrier and apparatus |
| 09/27/2000 | EP1039756A2 Apparatus and method for encoding and decoding digital video data |
| 09/27/2000 | EP1039647A1 Pseudo product code decoding |
| 09/27/2000 | EP1039468A2 Method for implementing trickplay modes in a data stream recorder |
| 09/27/2000 | EP1039467A2 Apparatus for performing patterned read and write operations. |
| 09/27/2000 | EP1039464A2 Multi-session disc having DVD application session, and recording and/or reproducing apparatus and method thereof |
| 09/27/2000 | EP1039463A2 Signal processing apparatus |
| 09/27/2000 | EP1039462A2 Processing method and apparatus for encrypted data transfer |
| 09/27/2000 | EP1039461A2 Reproduction apparatus, recording and reproduction system, reproduction method, and recording and reproduction method |
| 09/27/2000 | EP1039450A2 Optical recording medium having different data formats and appropriate apparatus for recording/reproducing |
| 09/27/2000 | EP1038395A1 Use of a watermark for the purpose of copy protection |
| 09/27/2000 | EP1038350A1 Apparatus and methods for enhancing electronic audio signals |
| 09/27/2000 | EP1038297A1 Disc player for playing discs with optically stored data |
| 09/27/2000 | EP0797893A4 Method and apparatus for audio and video synchronizing in mpeg playback systems |
| 09/27/2000 | CN1268241A Filter calibration and head instability detection method and apparatus |
| 09/27/2000 | CN1267960A Wave filter for digital to analog converter |
| 09/27/2000 | CN1267887A Electronic book with plug-in card or CD drive memory |
| 09/27/2000 | CN1267886A Reproducer, recording and reproducing system, reproducing method, and recording and reproducing method |
| 09/27/2000 | CN1267883A Optical information recording media and method, and optical reproducing equipment therewith |
| 09/26/2000 | US6125469 Error correction method and apparatus |
| 09/26/2000 | US6125468 High-speed data recording method for digital versatile disk-random access memory |
| 09/26/2000 | US6125427 Magnetic disc control apparatus with parallel data transfer between disc control unit and encoder circuit |
| 09/26/2000 | US6125233 Method of recording one of different data |
| 09/26/2000 | US6125232 Large-capacity recording medium, method and apparatus for reproducing data from a large capacity recording medium, and method and apparatus for recording data on a large-capacity recording medium |
| 09/26/2000 | US6125183 Cryptosystem for optical storage |
| 09/26/2000 | US6125181 Optical disk, an optical disk barcode forming method, an optical reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk |
| 09/26/2000 | US6125156 Data synchronizing signal detecting device |
| 09/26/2000 | US6125154 Digital servo channel for recording apparatus |
| 09/26/2000 | US6125100 Optical disc having data recorded in an encoded block form for improving error correction capability and an apparatus utilizing such optical disc |
| 09/26/2000 | US6125089 Recording timing control circuit for optical disk driving device |
| 09/26/2000 | US6125086 Method and apparatus for high speed reproduction of information recorded on an optical recording medium |
| 09/26/2000 | US6125001 Method and apparatus for recording digital signal and drum unit for recording FM audio signal and digital signal |
| 09/26/2000 | US6124997 Data reproducing apparatus equipped with adaptive processing circuit |
| 09/26/2000 | US6124995 Fixed bit-rate encoding method and apparatus therefor, and tracking method for high-speed search using the same |
| 09/26/2000 | US6124994 System and method for providing nonadjacent redundancy synchronization bytes |
| 09/26/2000 | US6124993 Digital servo track format with leading and trailing identifiers |
| 09/26/2000 | US6124992 System and method for reconstructing a signal wave in a partial response read channel |
| 09/26/2000 | US6124991 Process and device for reading out binary information magnetically stored in a transparent magnetic layer |
| 09/26/2000 | US6124895 Frame-based audio coding with video/audio data synchronization by dynamic audio frame alignment |
| 09/26/2000 | US6124894 Audio signal processor |
| 09/21/2000 | WO2000055975A1 Block interleave device, block deinterleave device, block interleave method, and block deinterleave method |
| 09/21/2000 | WO2000055974A1 ENCODING/DECODING n-BIT SOURCE WORDS INTO CORRESPONDING m-BIT CHANNEL WORDS, AND VICE VERSA, SUCH THAT THE CONVERSION IS PARITY INVERTING |
| 09/21/2000 | WO2000055861A1 A method and system for providing copy-protection on a storage medium and storage medium for use in such a system |
| 09/21/2000 | WO2000055857A1 Optical disk, reproduction apparatus, reproduction method, and recording medium |
| 09/21/2000 | WO2000055853A1 Portable data storage/audio reproduction apparatus |
| 09/21/2000 | WO2000055736A1 Copy-protection on a storage medium by randomizing locations and keys upon write access |
| 09/21/2000 | WO2000055719A1 Method of creating a plurality of partitions on removable device |
| 09/21/2000 | WO2000055707A1 Method of securing data in a portable mass memory against unauthorized duplication |
| 09/21/2000 | WO2000023992A3 Variable speed recording method and apparatus for a magnetic tape drive |
| 09/21/2000 | EP1145235A3 Variable speed recording method and apparatus for a magnetic tape drive |
| 09/21/2000 | CA2332008A1 A method and system for providing copy-protection on a storage medium by randomizing locations upon write access, and a player and a storage medium for use in such a system |
| 09/20/2000 | EP1037460A2 Reproducing apparatus and information distribution system with copyright protection |
| 09/20/2000 | EP1037389A2 Method of generating run length limited (RLL) code having improved DC suppression capability and modulation/demodulation method of the generated RLL code |
| 09/20/2000 | EP1037211A2 Disk recording and/or reproducing apparatus |
| 09/20/2000 | EP1037210A1 Method for recording digital data |
| 09/20/2000 | EP1037209A2 Data processing method, apparatus and system for encrypted data transfer |
| 09/20/2000 | EP1037131A2 Data processing system and method for mutual identification between apparatuses |
| 09/20/2000 | EP1037100A1 Apparatus for reading optical data from a motion picture film and a light source therefor |
| 09/20/2000 | EP1036392A1 Optical servo system for a tape drive |
| 09/20/2000 | EP1036363A2 Minimal frame buffer manager for use in data storage devices |
| 09/20/2000 | EP1016280A4 Apparatus and methods in improving and enhancing telephony telecommunications |