| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 08/24/2005 | CN1658316A Copyright protection method, reproduction method, reproduction apparatus, recording method and recording apparatus |
| 08/24/2005 | CN1658315A Optical recording medium, recording/reproducing apparatus, and recording/reproducing method |
| 08/24/2005 | CN1658314A Recordable storage medium with protected data area |
| 08/24/2005 | CN1658312A Method for distinguishing optical disk form |
| 08/24/2005 | CN1658305A Signal processing method and apparatus for high speed optical storage device |
| 08/24/2005 | CN1658294A Reproducing method and reproducing machine for optical disc |
| 08/24/2005 | CN1658292A Information access control for optical media |
| 08/24/2005 | CN1658291A Enciphered optical disk and enciphering machine for making the optical disk and its enciphering method |
| 08/24/2005 | CN1216479C Sampling data transmitting/receiving method and device |
| 08/24/2005 | CN1216377C Recording method and apparatus for interference date of user and recording the data |
| 08/23/2005 | USRE38781 Vehicle data processing system which can communicate with information center |
| 08/23/2005 | US6934904 Data integrity error handling in a redundant storage array |
| 08/23/2005 | US6934851 Method and apparatus for use of a time-dependent watermark for the purpose of copy protection |
| 08/23/2005 | US6934847 Data alteration checking apparatus and method and recording medium |
| 08/23/2005 | US6934818 Access control apparatus and method for controlling access to storage medium |
| 08/23/2005 | US6934812 Media player with instant play capability |
| 08/23/2005 | US6934744 Service system |
| 08/23/2005 | US6934465 Audio and/or video data recording and reproducing apparatus and method of same |
| 08/23/2005 | US6934464 Video/audio data recording apparatus, video/audio data reproducing apparatus, video/audio data recording/reproducing apparatus, video/audio data recording method, video/audio data reproducing method, and program recording program recording medium |
| 08/23/2005 | US6934463 Information processing apparatus, information processing method, information processing system and recording medium |
| 08/23/2005 | US6934324 Zero value-detecting circuit |
| 08/23/2005 | US6934242 Recording medium and information storage apparatus |
| 08/23/2005 | US6934233 Waveform equalizer for a reproduction signal obtained by reproducing marks and non-marks recorded on a recording medium |
| 08/23/2005 | US6934230 Variable data recording/reproducing control apparatus and method of an optical recording system |
| 08/23/2005 | US6934229 Phase correction circuit for a disk reproduction device |
| 08/23/2005 | US6934106 Music storage apparatus and picture storage apparatus |
| 08/23/2005 | US6934104 Servo synchronization based on a servo synch mark that conflicts with self-clocking encoding algorithms |
| 08/23/2005 | US6934102 Encoding and decoding process and corresponding data detector |
| 08/23/2005 | US6934100 Method of measuring non-linearity in magnetic recording/reproduction, device for magnetic recording/reproduction and LSI for magnetic recording reproduction |
| 08/23/2005 | US6934099 Digital data reproducing apparatus |
| 08/23/2005 | US6934098 Data card with a full circular track for alignment and amplitude calibration |
| 08/23/2005 | US6933865 Method and apparatus for coded symbol stuffing in recording systems |
| 08/23/2005 | US6933790 Phase locked loop circuit |
| 08/18/2005 | WO2005076608A1 Reproduction device and reproduction method |
| 08/18/2005 | WO2005076607A1 Video signal playback unit and video signal playback method |
| 08/18/2005 | WO2005076601A1 Text subtitle decoder and method for decoding text subtitle streams |
| 08/18/2005 | WO2005076277A1 Method and apparatus for recording and reproducing data on/from write-once disc, and write-once disc therefor |
| 08/18/2005 | WO2005076276A1 Recording medium having a data structure for managing text subtitles and recording and reproducing methods and apparatuses |
| 08/18/2005 | WO2005076275A1 Control device, control method, recording device, and recording method |
| 08/18/2005 | WO2005076274A1 Information recording medium, information recording device and method, and computer program |
| 08/18/2005 | WO2005076273A1 Recording medium having a data structure for managing font information for text subtitles and recording and reproducing methods and apparatuses |
| 08/18/2005 | WO2005076272A1 Digital convergent recorder |
| 08/18/2005 | WO2005076271A1 Infant learning toy |
| 08/18/2005 | WO2005076270A1 Device and method for authorizing a user to get access to content stored in encrypted form on a storage medium |
| 08/18/2005 | WO2005076261A1 Information recording medium, information reproduction device, and method |
| 08/18/2005 | WO2005076205A1 Resonant label for applying to a data carrier that is provided with a metallisation |
| 08/18/2005 | WO2005076142A1 Service providing server, information processor, data processing method, and commuter program |
| 08/18/2005 | WO2005076109A1 Method and system for controlling presentation of computer readable media |
| 08/18/2005 | WO2005076108A1 Method and system for selectively controlling access to media on a media storage device |
| 08/18/2005 | WO2005076102A2 Method and system for preventing unauthorized recording of media content |
| 08/18/2005 | WO2005074400A2 Recording medium and method and apparatus for decoding text subtitle streams |
| 08/18/2005 | WO2005074399A2 Recording medium and method and apparatus for decoding text subtitle streams |
| 08/18/2005 | WO2005048080A3 Anti-piracy system |
| 08/18/2005 | US20050183123 Video contents recording apparatus and method of managing data storage medium included therein |
| 08/18/2005 | US20050183018 Information processing device and method, program, and recording medium |
| 08/18/2005 | US20050183016 Apparatus, method, and computer product for recognizing video contents, and for video recording |
| 08/18/2005 | US20050182981 Disk array apparatus and power backup method for the same |
| 08/18/2005 | US20050182951 Method of securely erasing data and hard disk drive using the same |
| 08/18/2005 | US20050182897 Method for partitioning hard disc drive and hard disc drive adapted thereto |
| 08/18/2005 | US20050182896 Method of adaptively controlling data access by data storage system and disk drive using the method |
| 08/18/2005 | US20050182895 Method of and apparatus for recording data on write-once disc and write-once disc therefor |
| 08/18/2005 | US20050182875 Digital device configuration and method |
| 08/18/2005 | US20050182828 Platform specific execution |
| 08/18/2005 | US20050182627 Audio signal processing apparatus and audio signal processing method |
| 08/18/2005 | US20050182501 System and method for associating a DLPDU received by an interface chip with a data measurement made by an external circuit |
| 08/18/2005 | US20050180733 Reproducing apparatus |
| 08/18/2005 | US20050180599 Methods and tangible objects employing textured machine readable data |
| 08/18/2005 | US20050180586 Method, medium, and apparatus for converting audio data |
| 08/18/2005 | US20050180580 Information-signal process apparatus and information-signal processing method |
| 08/18/2005 | US20050180573 Access control for digital content |
| 08/18/2005 | US20050180566 System using radio frequency identification (RFID) for copy management of digital media |
| 08/18/2005 | US20050180511 H. 264 codec IC, DVD playback apparatus, H. 264 codec method |
| 08/18/2005 | US20050180509 Robust signal coding |
| 08/18/2005 | US20050180462 Apparatus and method for reproducing ancillary data in synchronization with an audio signal |
| 08/18/2005 | US20050180299 Slew rate limiting circuit and optical disc apparatus |
| 08/18/2005 | US20050180298 Signal processing device and signal processing method |
| 08/18/2005 | US20050180290 Information recording apparatus, information recording method, information recording medium, information reproducing apparatus and information recording method |
| 08/18/2005 | US20050180289 Recording apparatus for recording digital information |
| 08/18/2005 | US20050180288 Method and apparatus for calibrating data-dependent noise prediction |
| 08/18/2005 | US20050180287 High-speed mixed analog/digital PRML data detection and clock recovery apparatus and method for data storage |
| 08/18/2005 | US20050180286 Recording medium, recording apparatus and recording method |
| 08/18/2005 | US20050180282 Apparatus and method for detecting defect signals |
| 08/18/2005 | US20050180280 Information recording and reproducing apparatus |
| 08/18/2005 | US20050180267 Method for recording data against ATE and storage medium therefor |
| 08/18/2005 | US20050180066 Frequency-current conversion circuit, equalizer, and optical disc apparatus |
| 08/18/2005 | US20050180054 Digital device configuration and method |
| 08/18/2005 | US20050180039 Method for intersymbol interference removal in data recovery |
| 08/18/2005 | DE102004003347A1 Verfahren zum Bereitstellen einer virtuellen Ware an Dritte A method for providing virtual goods to third parties |
| 08/18/2005 | CA2770398A1 Method and apparatus for recording and reproducing data on/from write-once disc, and write-once disc therefor |
| 08/17/2005 | EP1565008A2 Reproducing apparatus |
| 08/17/2005 | EP1564743A1 Head position control method and disk device |
| 08/17/2005 | EP1564742A1 Head position control method and disk device |
| 08/17/2005 | EP1564741A1 Method of setting defect management information, method of recording data, computer program product, computer readable storage medium, and information recording apparatus that properly records plural types of data for different uses on the same information recording medium |
| 08/17/2005 | EP1564740A1 Recording medium, recording device, reproduction device, recording method, and reproduction method |
| 08/17/2005 | EP1564739A2 Recording and reproducing apparatus and terminal apparatus |
| 08/17/2005 | EP1564738A2 Method for partitioning hard disc drive and hard disc drive adapted thereto |
| 08/17/2005 | EP1564736A2 Method for recording data with protection against adjacent track erasure and storage medium therewith |
| 08/17/2005 | EP1564672A2 Validation method for electronic cash cards and digital identity cards utilizing an optical data storage |
| 08/17/2005 | EP1564641A1 Recording system and method, recording device and method, input device and method, reproduction system and method, reproduction device and method, recording medium, and program |
| 08/17/2005 | EP1563862A2 Needleless syringe |