| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 09/25/2007 | US7274523 Read head preamplifier with thermal asperity transient control |
| 09/25/2007 | US7274475 Image recording and reproducing device, method and memory medium readable with computer |
| 09/25/2007 | US7274312 High rate coding for media noise |
| 09/25/2007 | US7274260 Methods and systems to provide a plurality of signals having respective different phases |
| 09/25/2007 | CA2330960C Matrix-encoded surround-sound channels in a discrete digital sound format |
| 09/25/2007 | CA2299908C Nonvolatile memory and nonvolatile memory reproducing apparatus |
| 09/20/2007 | WO2007106798A2 Systems and methods for authoring and protecting digital property |
| 09/20/2007 | WO2007105723A1 Recording medium access device |
| 09/20/2007 | WO2007105624A1 Device for embedding information in data |
| 09/20/2007 | WO2007105514A1 Information recording device and information recording method |
| 09/20/2007 | WO2007105269A1 Recording device, recording device control method, program, and computer-readable recording medium |
| 09/20/2007 | WO2007105265A1 Reproduction device, reproduction device control method, program, and computer-readable recording medium |
| 09/20/2007 | WO2007105137A2 Method and apparatus for writing/reading an information carrier and such an information carrier |
| 09/20/2007 | WO2007081143A3 Apparatus for reproducing data, recording medium, and method and apparatus for recording data |
| 09/20/2007 | US20070220430 Content Presenting Device, Content Presenting Method, And Content Presenting Program |
| 09/20/2007 | US20070220393 Transmitting data words |
| 09/20/2007 | US20070220206 RAID Overlapping |
| 09/20/2007 | US20070220194 System for covertly storing control information |
| 09/20/2007 | US20070219934 Optical Disc with a Generic Logical Format |
| 09/20/2007 | US20070218838 Receiver |
| 09/20/2007 | US20070217762 Recording Medium, Reproduction Device, Program, And Reproduction Method |
| 09/20/2007 | US20070217758 Data processor |
| 09/20/2007 | US20070217605 Recording medium, data recording method and apparatus, data regenerating method and apparatus, and copy control method |
| 09/20/2007 | US20070217493 Authentication of Identification Documents |
| 09/20/2007 | US20070217314 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method |
| 09/20/2007 | US20070217313 Information Recording Medium, Information Recording Device and Method, and Record Controlling Computer Program |
| 09/20/2007 | US20070217304 Record Reproducing System, Record Reproducing Method and Record Reproducing Program |
| 09/20/2007 | US20070217298 Information Recording Device and Method, and Computer Program |
| 09/20/2007 | US20070217297 Information processing apparatus and method, recorded medium, and program |
| 09/20/2007 | US20070217296 Information processing apparatus and method, recorded medium, and program |
| 09/20/2007 | US20070217295 Defect Management for Real-Time Information |
| 09/20/2007 | US20070216552 Signal reproducing method and device, signal recording method and device, and code sequence generating method and device |
| 09/20/2007 | DE19512075B4 Videosignal-Klemmanordnung Video signal clamping arrangement |
| 09/19/2007 | EP1835502A1 Dual AV signal storage method and apparatus. |
| 09/19/2007 | EP1835501A2 Data reproduction method, data reproduction apparatus, optical disk, and data recording/reproduction apparatus |
| 09/19/2007 | EP1835497A2 A read-oncerecord medium and a system with read protecting function |
| 09/19/2007 | EP1835388A2 Apparatus and method for interfacing between A/V system and portable device |
| 09/19/2007 | EP1834335A1 Method for changing operation on a storage medium from a current file system to a new or updated file system |
| 09/19/2007 | EP1834333A1 Recording/reproducing apparatus for performing rmw for low, recording/reproducing method therefor, and information storage medium therefor |
| 09/19/2007 | EP1834332A1 Extending the addressing space of record carriers |
| 09/19/2007 | EP1834329A2 Apparatus for reproducing data, method thereof and recording medium |
| 09/19/2007 | EP1834328A1 Rendering disk data unrecoverable using encryption |
| 09/19/2007 | EP1834327A1 Method and apparatus for reproducing data from recording medium using local storage |
| 09/19/2007 | EP1834326A1 Structure of navigation information for video data recorded on a recording medium and recording/reproducing method and apparatus using the structure |
| 09/19/2007 | EP1695349A4 Information storage medium containing subtitles and processing apparatus therefor |
| 09/19/2007 | CN101040339A Fast disc recognition by elimination of calibrations |
| 09/19/2007 | CN101040338A Method and apparatus for reproducing a data recorded in recording medium using a local storage |
| 09/19/2007 | CN101040328A Recording device, reproducing device, and recording/reproducing device |
| 09/19/2007 | CN101040265A Method and apparatus for content protection in a personal digital network environment |
| 09/19/2007 | CN101039465A Method for playing and storing mobile multimedia broadcasting program |
| 09/19/2007 | CN101039401A AV signal storage method and apparatus and television having broadcast stream storage function |
| 09/19/2007 | CN101038776A Methods and apparatuses for generating parity symbols for data block |
| 09/19/2007 | CN101038775A Method and apparatus for adjusting buffering of data read from optical storage medium |
| 09/19/2007 | CN101038774A Device and method for detecting fault CD disc |
| 09/19/2007 | CN101038773A Pll control circuit of optical disc apparatus, and program for controlling the optical disc apparatus |
| 09/19/2007 | CN101038772A Apparatus and method for recording contents |
| 09/19/2007 | CN101038771A Novel method of digital watermarking for protecting literary property of music works |
| 09/19/2007 | CN101038762A A read-once record medium and a system with read protecting function |
| 09/19/2007 | CN101038759A Optical information recording medium, optical information recording device and method, information processing device |
| 09/19/2007 | CN101038758A Information recording medium, and method and device for recording/reproducing version information |
| 09/19/2007 | CN101038756A Method for identifying clear band of disc |
| 09/19/2007 | CN101038745A Method and apparatus for setting storage capacity of recording media |
| 09/19/2007 | CN100338952C Method for processing image and audio signals |
| 09/19/2007 | CN100338897C Equipment for producing code in communication system |
| 09/19/2007 | CN100338679C Disk type recording medium |
| 09/19/2007 | CN100338676C Optical disc |
| 09/19/2007 | CN100338675C Optical recording medium and method for managing optical recording medium defect area |
| 09/19/2007 | CN100338665C Method and apparatus for the holographic recording and readout of data |
| 09/19/2007 | CN100338664C Calibration method for improving stability of write control signal during writing |
| 09/19/2007 | CN100338663C Method for decoding address data of optical drive |
| 09/19/2007 | CN100338661C Disc device for recording broadcast by using visual symbol |
| 09/19/2007 | CN100338660C Optical disk, optical disk apparatus, optical disk recording and reproduction method, and apparatus and method for recording BCA code |
| 09/18/2007 | US7272772 Data recording method, recording medium and reproduction apparatus |
| 09/18/2007 | US7272718 Device, method and storage medium for superimposing first and second watermarking information on an audio signal based on psychological auditory sense analysis |
| 09/18/2007 | US7272711 Recording/reproducing apparatus and method for updating firmware of the apparatus |
| 09/18/2007 | US7272383 System and method for controlling a mobile terminal using a digital signature |
| 09/18/2007 | US7272300 Method and apparatus for storing content |
| 09/18/2007 | US7272229 Digital work protection system, key management apparatus, and user apparatus |
| 09/18/2007 | US7272106 Optical information storage medium |
| 09/18/2007 | US7272105 Method and apparatus for recording optical information, and optical disk |
| 09/18/2007 | US7272098 Data recording apparatus and associated methodology of affecting a digital sum variance |
| 09/18/2007 | US7272097 Method of detecting data structure of non-return-to-zero data in an optical storage device |
| 09/18/2007 | US7272096 Optical disk, optical disk recording method and optical disk apparatus |
| 09/18/2007 | US7272095 Optical data recording method |
| 09/18/2007 | US7272093 Apparatus for controlling an optical disk drive by calculating a target frequency of a DPLL signal |
| 09/18/2007 | US7272087 Circuit and method for detecting address in pre-groove (ADIP) signal in wobble detection system of optical disc apparatus |
| 09/18/2007 | US7272086 Method of overwriting data in write-once information storage medium and data recording and/or reproducing apparatus for write-once information storage medium |
| 09/18/2007 | US7272080 Recording apparatus |
| 09/18/2007 | US7271973 Flying height compensation for up/down bit error rate trend difference |
| 09/18/2007 | US7271970 Composite magnetic head arranged so the reproducing elements do not overlap a pole of a recording element |
| 09/18/2007 | US7271648 Ladder filter, analog equalizer and signal readout system |
| 09/18/2007 | US7270866 Piracy-resistant data leasing system and method |
| 09/18/2007 | CA2272902C Continuous play background music system |
| 09/13/2007 | WO2007103454A2 Improved write splice for optical recording channels |
| 09/13/2007 | WO2007102495A1 Optical disk device and method for detecting defects of optical disk medium |
| 09/13/2007 | WO2007102434A1 Read device for processing a read error, system, its method, and program |
| 09/13/2007 | WO2007102388A1 Information reproduction device and method and computer program |
| 09/13/2007 | WO2007102387A1 Information reproducing device and method and computer program |
| 09/13/2007 | WO2007102260A1 Compressed encoded data reproducing apparatus and method for decoding and reproducing compressed encoded data in such apparatus |
| 09/13/2007 | WO2007081144A3 Method and apparatus for reproducing data and recording medium |