| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 12/21/2004 | US6834032 Method, apparatus, and medium including computer readable code for processing data in a drive |
| 12/21/2004 | US6833971 Digital VFO device |
| 12/21/2004 | US6833970 Data storage |
| 12/16/2004 | WO2004110061A1 Recording/reproducing system |
| 12/16/2004 | WO2004109927A1 Bit-detection arrangement and apparatus for reproducing information |
| 12/16/2004 | WO2004109697A1 Data recording method, data recording apparatus and data recording medium |
| 12/16/2004 | WO2004109694A1 Interleaved data error correction method and device |
| 12/16/2004 | WO2004109692A1 Data reproduction device |
| 12/16/2004 | WO2004109691A1 Information recording method, information recording system, drive control unit, and semiconductor integrated circuit |
| 12/16/2004 | WO2004109690A1 Audio/video stream processing system and method for data copy protection |
| 12/16/2004 | WO2004109689A1 Method for providing audio rendition and storage medium recording the same thereon |
| 12/16/2004 | WO2004109688A1 System and method for audio/video data copy protection |
| 12/16/2004 | WO2004109687A1 File transmission system and file transmission method |
| 12/16/2004 | WO2004109686A1 Content data transmission system and content data transmission method |
| 12/16/2004 | WO2004109685A1 Data transmission system, data transmission method, and data transmission program |
| 12/16/2004 | WO2004109684A1 Information recording medium, data processing method, and computer program |
| 12/16/2004 | WO2004109683A2 Network recording system and recording device |
| 12/16/2004 | WO2004109682A1 Contents distribution system, recording apparatus, signature apparatus, contents supply apparatus, and contents playback apparatus |
| 12/16/2004 | WO2004109681A2 Copy protection system for data carriers |
| 12/16/2004 | WO2004109680A1 Unlocking an audiovisual product |
| 12/16/2004 | WO2004109679A1 Scrambled video streams in an audiovisual product |
| 12/16/2004 | WO2004109678A1 Obscuring data in an audiovisual product |
| 12/16/2004 | WO2004109670A1 Improved multi-layer optical disc format |
| 12/16/2004 | WO2004109521A1 Copy prevention program, computer-readable recording medium containing the program, and copy prevention system |
| 12/16/2004 | WO2004081939B1 Information storage medium storing a plurality of titles, reproducing apparatus and method thereof |
| 12/16/2004 | WO2004077411A3 Defect management method for optical recording medium and optical recording medium using the same |
| 12/16/2004 | WO2004053845A3 Integral flexible circuit stiffener and head unload ramp |
| 12/16/2004 | WO2003096347A8 Recording/reproduction system, recording/reproduction method, program, and recording medium |
| 12/16/2004 | US20040255231 LDPC (Low Density Parity Check) coded modulatiion symbol decoding using non-Gray code maps for improved performance |
| 12/16/2004 | US20040255228 LDPC (low density parity check) coded modulation symbol decoding |
| 12/16/2004 | US20040255222 Method of generating parity data based on low-density parity check matrix and apparatus therefor |
| 12/16/2004 | US20040255221 Variable modulation with LDPC (low density parity check) coding |
| 12/16/2004 | US20040255215 Systems and methods for adaptively compressing test data |
| 12/16/2004 | US20040255206 Information processing apparatus, storage medium supporting device, and identifier changing method |
| 12/16/2004 | US20040255134 Host device |
| 12/16/2004 | US20040255123 Data embedding method and viewing confirmation method |
| 12/16/2004 | US20040255079 Method and apparatus for disc drive data security using a defect list |
| 12/16/2004 | US20040255078 Apparatus and method to control disc driving speed |
| 12/16/2004 | US20040255074 Recording/playback device, and recording medium access method |
| 12/16/2004 | US20040254981 Apparatus for and method of providing recording related information regarding disc |
| 12/16/2004 | US20040254908 Apparatus and method for processing tone reproducing digital data against unauthorized use |
| 12/16/2004 | US20040254662 Encoded system for recording music and the like |
| 12/16/2004 | US20040252985 Data transfer and reproduction system |
| 12/16/2004 | US20040252984 Disk playback apparatus |
| 12/16/2004 | US20040252983 Method and apparatus for reproducing AV data in an interactive mode, and information storage medium therefor |
| 12/16/2004 | US20040252980 Information processing method and information processing apparatus |
| 12/16/2004 | US20040252978 Apparatus and method for decoding data for providing browsable slide show, and data storage medium therefor |
| 12/16/2004 | US20040252976 Recording medium, apparatus and method related to information representing tunes |
| 12/16/2004 | US20040252975 Recording medium having data structure for managing reproduction of at least video data representing multiple reproduction paths and recording and reproducing methods and apparatuses |
| 12/16/2004 | US20040252974 Recording medium and method for reproducing information therefrom |
| 12/16/2004 | US20040252973 System and method for audio/video data copy protection |
| 12/16/2004 | US20040252972 Video recording device |
| 12/16/2004 | US20040252840 Electronic device control system and method and electronic device, and control apparatus |
| 12/16/2004 | US20040252832 Method and apparatus for the encryption of data |
| 12/16/2004 | US20040252791 LDPC (Low Density Parity Check) coded modulation hybrid decoding using non-Gray code maps for improved performance |
| 12/16/2004 | US20040252771 Image capture apparatus |
| 12/16/2004 | US20040252621 Data recording / reproducing apparatus and method using needle-shaped member |
| 12/16/2004 | US20040252618 Multi-dimensional coding on quasi-close packed lattices |
| 12/16/2004 | US20040252616 Data accumulating method and apparatus |
| 12/16/2004 | US20040252615 Digital content protection |
| 12/16/2004 | US20040252611 Disk reproducing device |
| 12/16/2004 | US20040252609 Recording/reproducing device and method, recording medium, and program |
| 12/16/2004 | US20040252608 Apparatus and method for detecting wobble signal read from optical disc |
| 12/16/2004 | US20040252607 Method for land pre-pit recovery |
| 12/16/2004 | US20040252606 Sync frame structure, information storage medium, information recording method, information reproduction method, information reproduction apparatus |
| 12/16/2004 | US20040252605 Recording apparatus and method |
| 12/16/2004 | US20040252604 Method and apparatus for creating an indexed playlist in a digital audio data player |
| 12/16/2004 | US20040252603 Recording medium with optional information and apparatus and methods for forming, recording, reproducing and controlling reproduction of the recording medium |
| 12/16/2004 | US20040252602 Wobble demodulation for high density optical recording media |
| 12/16/2004 | US20040252601 Apparatus for detecting a discontinuity in a recording track due to the non-circularity of the recording medium and processing data to overcome discontinuity |
| 12/16/2004 | US20040252593 Recording apparatus |
| 12/16/2004 | US20040252589 Method and apparatus for reproducing recording mark below diffraction limit of light from optical recording medium |
| 12/16/2004 | US20040252401 Shock detection device, disk drive, shock detection method, and shock detection program |
| 12/16/2004 | US20040252398 Method and apparatus for tuning a magnetoresistive bias parameter in a data storage system |
| 12/16/2004 | US20040252395 Signal processing in a disc drive |
| 12/16/2004 | US20040252036 Bit stream conversion system |
| 12/16/2004 | CA2528262A1 Audio/video stream processing system and method for data copy protection |
| 12/16/2004 | CA2527983A1 Recording/reproducing system |
| 12/15/2004 | EP1487218A1 Adaptive variable-length coding and decoding methods for image data |
| 12/15/2004 | EP1487201A1 Image display method and image display processor |
| 12/15/2004 | EP1487177A1 Reception apparatus and reception method |
| 12/15/2004 | EP1487115A1 LDPC (low density parity check) coded modulation symbol decoding |
| 12/15/2004 | EP1486980A1 Information recording medium, information recording method, information recording apparatus, information playback method, and information playback apparatus |
| 12/15/2004 | EP1486979A1 Data recording method, data recording device, data recording medium, data reproduction method, and data reproduction device |
| 12/15/2004 | EP1486976A1 Recording medium, recording method, and recorder |
| 12/15/2004 | EP1486975A1 Recording medium, recording method, and recording/reproducing device |
| 12/15/2004 | EP1486974A1 Recovery of RLL encoded bit stream from an asymmetric data channel |
| 12/15/2004 | EP1486973A1 Information recording apparatus for writable recording media |
| 12/15/2004 | EP1486972A1 Information recording device and information reproducing device with license management |
| 12/15/2004 | EP1486971A1 Information recording medium, and information reproducing apparatus and method |
| 12/15/2004 | EP1486970A1 Copy protection of optical media |
| 12/15/2004 | EP1486966A2 Data recording / reproducing apparatus and method using needle-shaped member |
| 12/15/2004 | EP1486956A1 Information recording medium, and information recording/reproducing device and method |
| 12/15/2004 | EP1486873A1 Information processing apparatus and method |
| 12/15/2004 | EP1486872A1 Correcting erroneous data using redundancy blocks |
| 12/15/2004 | EP1486871A2 Disk array device and method for controlling the same |
| 12/15/2004 | EP1486863A1 Disk array apparatus and method for controlling the same |
| 12/15/2004 | EP1486853A2 Methods and apparatuses for generating and restoring data |
| 12/15/2004 | EP1486064A1 Asynchronous copy protection detector |
| 12/15/2004 | EP1485917A1 Identifying optical disc properties from information read from label side of optical disc |