| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 09/20/2011 | USRE42711 Apparatus and method for processing audio signals recorded on a medium |
| 09/20/2011 | US8024810 Method and apparatus for protecting digital data by double re-encryption |
| 09/20/2011 | US8024621 Method and device for writing a multi-layer optical disc |
| 09/20/2011 | US8024599 Bias and random delay cancellation |
| 09/20/2011 | US8024381 Recording apparatus, file management method, program for file management method, and recording medium having program for file management method recorded thereon |
| 09/20/2011 | US8024232 Recording and reproducing apparatus for content |
| 09/20/2011 | US8023803 Moving picture recording apparatus |
| 09/20/2011 | US8023802 Image processing apparatus |
| 09/20/2011 | US8023797 Information record medium, information record apparatus and method, information reproduction apparatus and method, information record reproduction apparatus and method, computer program for record or reproduction control, and data structure containing control signal |
| 09/20/2011 | US8023695 Methods for analyzing electronic media including video and audio |
| 09/20/2011 | US8023692 Apparatus and methods to process video or audio |
| 09/20/2011 | US8023376 Fast disc recognition by elimination of calibrations |
| 09/20/2011 | US8023371 Optical drive and method for determining a reading and/or writing position |
| 09/15/2011 | WO2011112181A1 Method and system for providing tape-format compatibility between various types of tape heads |
| 09/15/2011 | WO2011111402A1 Content playing/recording apparatus, content playing/recording method, and program |
| 09/15/2011 | WO2011065783A3 System and method for testing a user application using a computing apparatus and a media playback apparatus |
| 09/15/2011 | US20110222387 Optically locked photon echo apparatus and method |
| 09/15/2011 | US20110222386 Optical disk drive |
| 09/14/2011 | EP2365482A2 Musical instrument digital recording device with communication interface |
| 09/14/2011 | EP2092520B1 Optical recording medium, apparatus and method of manufacturing optical recording medium, and apparatus and method of recording/reproducing data of optical recording medium |
| 09/14/2011 | EP1879385B1 Reproduction device, reproduction method, recording device, recording method, program, recording medium, data structure, and recording medium fabrication method |
| 09/14/2011 | EP1631083B1 Recording/reproducing system |
| 09/14/2011 | CN1713709B Information processor |
| 09/14/2011 | CN1556988B Recording medium having data structure for managing reproduction of video data recorded thereon |
| 09/14/2011 | CN102187395A Data processing device, method, and program |
| 09/14/2011 | CN102187394A Copying system, content recording apparatus, copying method |
| 09/14/2011 | CN102187393A Method and system for auditory enhancement and hearing conservation |
| 09/14/2011 | CN102186263A 3rd generation (3G) data card with multimedia playing function and method for realizing multimedia playing |
| 09/14/2011 | CN102184739A Video play device and method |
| 09/14/2011 | CN101582283B Device and method for reproducing digital signals, and device and method for recording digital signals |
| 09/14/2011 | CN101325077B Method for implementing non-imprint play mode and multimedia player |
| 09/14/2011 | CN101297367B Method and apparatus for recording defect management information on the recording medium |
| 09/14/2011 | CN101207764B Recording device, recording method and reproducing device |
| 09/14/2011 | CN101084550B Disc protection scheme |
| 09/14/2011 | CN101047009B Information processing device and method |
| 09/13/2011 | USRE42701 Audio transmission, recording and reproducing system |
| 09/13/2011 | US8020076 Information recording/reproducing apparatus, and information recording medium |
| 09/13/2011 | US8019952 Storage device for storing data while compressing same value input data |
| 09/13/2011 | US8019205 Signal compressing apparatus |
| 09/13/2011 | US8019204 Signal compressing apparatus |
| 09/13/2011 | US8019203 Signal compressing apparatus |
| 09/13/2011 | US8019201 Method and apparatus for providing a copy-protected video signal |
| 09/13/2011 | US8019199 Reproduction device, reproduction method, reproduction program, recording medium, and data structure |
| 09/13/2011 | US8019196 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, computer program for controlling recording or reproduction, and data structure including control signal |
| 09/13/2011 | US8018826 Recording device and method, and computer program |
| 09/13/2011 | US8018811 Decode device, reproduction apparatus, and method for decoding |
| 09/13/2011 | US8018810 Recording control apparatus, recording and reproduction apparatus, and recording control method |
| 09/13/2011 | US8018671 Mapping defects on a data wedge basis |
| 09/13/2011 | US8017813 Process for production of cycloalkyl alkyl ethers |
| 09/13/2011 | CA2632047C Information reproducing device and method, and computer program |
| 09/13/2011 | CA2484605C Recording device and recording method |
| 09/13/2011 | CA2344414C Method of and device for recording information |
| 09/09/2011 | WO2011108192A1 Optical disc evaluation method and optical disc evaluation device |
| 09/09/2011 | WO2011108158A1 Optical disc, optical disk device, information recording method, and information reproduction method |
| 09/09/2011 | WO2011108154A1 Optical disc, optical disc device, information recording method, and information reproduction method |
| 09/09/2011 | WO2011108150A1 Recording medium, reproduction and recording method, reproduction and recording device |
| 09/09/2011 | WO2011108149A1 Recording medium, reproduction and recording method, reproduction and recording device |
| 09/09/2011 | WO2011108148A1 Recording medium, reproduction and recording method, reproduction and recording device |
| 09/09/2011 | WO2011108147A1 Recording medium, reproduction and recording method, reproduction and recording device |
| 09/09/2011 | WO2011107451A1 Method to manage revocations in a group of terminals |
| 09/09/2011 | WO2011065782A3 Media playback apparatus capable of testing a user application, and method for testing a user application using same |
| 09/08/2011 | US20110219393 Write-once information recording medium, information recording method, information recording apparatus, information reproducing method, information reproducing apparatus and manufacturing method of the information recording medium |
| 09/08/2011 | US20110218998 Navigating media content by groups |
| 09/08/2011 | US20110218976 Method and system for compression of files for storage and operation on compressed files |
| 09/08/2011 | US20110216637 Method of, and apparatus for, recording address information to disc medium |
| 09/08/2011 | US20110216636 Method of and apparatus for recording data on write-once disc and write-once disc therefor |
| 09/08/2011 | US20110216433 Writing Repeating Patterns of Features to a Substrate |
| 09/08/2011 | US20110216432 Magnetic head comprising two magnetic field sensing part |
| 09/07/2011 | EP2363810A1 Multifunction semiconductor storage device and a method for booting-up computer host |
| 09/07/2011 | EP2363777A1 Intelligent synchronization for a media player |
| 09/07/2011 | CN201967062U Portable three-dimensional (3D) playing terminal |
| 09/07/2011 | CN1992533B Signal encoding device and signal encoding method, signal decoding device and signal decoding method, program, and medium |
| 09/07/2011 | CN1905658B Optical disc and its recorder, a replayer, a recording method, and a reproducing method |
| 09/07/2011 | CN1846263B Information recording medium and reproduction apparatus therefor |
| 09/07/2011 | CN1707672B Recording medium with a linking area, apparatus and methods for recording and reproducing data |
| 09/07/2011 | CN102177547A Methods and apparatus for detecting a syncmark in a hard disk drive |
| 09/07/2011 | CN102177499A Firmware storage medium with customized image |
| 09/07/2011 | CN102176316A Optical disk drive and optical storage medium |
| 09/07/2011 | CN101853682B Regenerating device and regenerating method |
| 09/07/2011 | CN101577133B Decoding device and reading-out device |
| 09/07/2011 | CN101568001B Recording system, transmission apparatus, recording apparatus, and recording control method |
| 09/07/2011 | CN101546585B Digital content protection method and device |
| 09/07/2011 | CN101458946B Information processing device, disc, information processing method, and program |
| 09/07/2011 | CN101447208B Defect information managing method, information recording and/or reproducing apparatus, and information reproducing apparatus |
| 09/07/2011 | CN101345067B Pirating apparatus |
| 09/07/2011 | CN101171637B Recording device and method, program and recording medium |
| 09/07/2011 | CN101101777B Record carrier, playback apparatus and information system comprising a record carrier and a playback apparatus |
| 09/07/2011 | CN101052113B Video reproducing apparatus and television receiver including the same therein |
| 09/07/2011 | CN101019104B Electronic device, digital signal generating method, digital signal recording medium, signal processing device |
| 09/07/2011 | CN101009120B Information recording/reproducing apparatus and updating method of management information for optical disk medium |
| 09/07/2011 | CN101006510B Drive device |
| 09/06/2011 | USRE42679 Apparatus and method for recording or reproducing digital data using speed information |
| 09/06/2011 | US8015586 Image display method, image display device, and image display program |
| 09/06/2011 | US8015477 Method and apparatus for a data-dependent noise predictive viterbi |
| 09/06/2011 | US8015411 Active watermarks and watermark agents |
| 09/06/2011 | US8015349 Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card |
| 09/06/2011 | US8015082 Terminal device, accounting system and data processing method |
| 09/06/2011 | US8014882 Particular program detection device, method, and program |
| 09/06/2011 | US8014524 Scaling independent technique for watermarking images with recorder shut-off |
| 09/06/2011 | US8014471 Bit stream conditioning circuit having adjustable input sensitivity |