| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 02/08/2005 | US6853612 Digital modulation apparatus used with DVD-RAM and DVD-R/RW for increasing margin of operation of external device and method thereof |
| 02/08/2005 | US6853611 Optical disk and optical disk drive device |
| 02/08/2005 | US6853509 Acquisition signal error estimator |
| 02/08/2005 | US6853320 Modulation system |
| 02/08/2005 | US6853319 Method of determining a merging bit in an optical storage device |
| 02/08/2005 | US6852383 Optical disc, recording apparatus and method for optical disc, and its reproducing method |
| 02/08/2005 | CA2133141C Copyright protection for digital signal recording and/or reproduction and recording medium thereof |
| 02/03/2005 | WO2005011273A1 Reproduction device, recording medium, program, and reproduction method |
| 02/03/2005 | WO2005011272A1 Reproducing apparatus, program and reproducing method |
| 02/03/2005 | WO2005010887A1 Content identifiers for multilayered optical storage disks |
| 02/03/2005 | WO2005010882A1 Recording medium having a data structure for managing reproduction of text subtitle data recorded thereon and recording and reproducing methods and apparatuses |
| 02/03/2005 | WO2005010881A1 Recording medium having a data structure for managing reproduction of text subtitle data recorded thereon and recording and reproducing methods and apparatuses |
| 02/03/2005 | WO2005010880A1 Information storage medium storing scenario, apparatus and method of recording the scenario |
| 02/03/2005 | WO2005010879A2 Hybrid device and person based authorized domain architecture |
| 02/03/2005 | WO2005010875A1 Information storage medium and method and apparatus for recording and/or reproducing pointing information |
| 02/03/2005 | WO2005010828A1 Audio reproduction method and device |
| 02/03/2005 | WO2005010776A1 Dvd-linked internet bookmarking |
| 02/03/2005 | WO2005010734A1 Data carrier belonging to an authorized domain |
| 02/03/2005 | WO2005010695A2 A copy protected mastering system |
| 02/03/2005 | US20050028223 Information output system, information output control method, and information output control program |
| 02/03/2005 | US20050028161 Data-processing device, system thereof, method thereof, program thereof, and recording medium storing the program |
| 02/03/2005 | US20050028103 Editing device |
| 02/03/2005 | US20050028067 Data with multiple sets of error correction codes |
| 02/03/2005 | US20050028051 Method for evaluating delay test quality |
| 02/03/2005 | US20050028050 BIST circuit for measuring path delay in an IC |
| 02/03/2005 | US20050028048 System and method for autonomous data scrubbing in a hard disk drive |
| 02/03/2005 | US20050028042 Information recording and reproducing method and information recording and reproducing device |
| 02/03/2005 | US20050028030 Method, system, and product for improved storage device media verification |
| 02/03/2005 | US20050028023 Dynamic mask-ROM register patching |
| 02/03/2005 | US20050027999 Access control for digital content |
| 02/03/2005 | US20050027996 Device for copy protection |
| 02/03/2005 | US20050027994 Device key protection method, and encoding apparatus, decoding apparatus, video transmission apparatus and video receiving apparatus using the method |
| 02/03/2005 | US20050027984 Information communication device, information communication system, and computer program product for transmission control |
| 02/03/2005 | US20050027937 Information recording apparatus, information recording method, information recording program and information recording medium on which the information recording program is recorded |
| 02/03/2005 | US20050027935 Single head disk drive having backup system information and method of recording and/or reading system information thereof |
| 02/03/2005 | US20050027934 Disk fragmentation test system |
| 02/03/2005 | US20050027927 Data storage media with sector data control information |
| 02/03/2005 | US20050027924 Method for fast verification of sector addresses |
| 02/03/2005 | US20050027753 Data recording apparatus and its control method |
| 02/03/2005 | US20050027557 Content distributing system, content distributing method, content distributing server, and terminal unit |
| 02/03/2005 | US20050026686 Method and apparatus for creating and playing soundtracks in a gaming system |
| 02/03/2005 | US20050025468 Disk recording/reproducing apparatus, data recording apparatus, and disk recording/reproducing method |
| 02/03/2005 | US20050025467 Recording and reproducing apparatus |
| 02/03/2005 | US20050025464 Digital information recording-reproducing apparatus |
| 02/03/2005 | US20050025461 Information processing method and apparatus, program and recording medium |
| 02/03/2005 | US20050025460 Information-processing apparatus, information-processing method, program-recording medium, and program |
| 02/03/2005 | US20050025459 Data recorder |
| 02/03/2005 | US20050025458 Digital signal recording/reproducing apparatus |
| 02/03/2005 | US20050025457 Moving image reproducing apparatus and moving image reproducing method |
| 02/03/2005 | US20050025452 Recording medium having data structure including graphic data and recording and reproducing methods and apparatuses |
| 02/03/2005 | US20050025450 Recording control apparatus, recording control method, and program used therewith |
| 02/03/2005 | US20050025316 Access control for digital content |
| 02/03/2005 | US20050025314 Embedding supplementary data in an information signal |
| 02/03/2005 | US20050025275 Apparatus of phase-frequency detector |
| 02/03/2005 | US20050025261 Apparatus and method for detecting binary data |
| 02/03/2005 | US20050025186 Data processing apparatus and data processing method, and recording medium |
| 02/03/2005 | US20050025037 Data media having variable control field in data units |
| 02/03/2005 | US20050025036 Information recording method and apparatus |
| 02/03/2005 | US20050025022 Data recording/reproducing apparatus, data recording/reproducing method, program, and recording medium |
| 02/03/2005 | US20050025021 Information recording medium, and information reproducing apparatus and method |
| 02/03/2005 | US20050025020 Optical disk reproducing apparatus and optical disk reproducing method |
| 02/03/2005 | US20050025015 Storage medium, recording/reproducing apparatus, and recording/reproducing method |
| 02/03/2005 | US20050025011 High speed optical disc recording |
| 02/03/2005 | US20050025010 Recording/reproducing apparatus, disk manufacturing apparatus, recording/reproducing method, disk manufacturing method, and information recording medium thereof |
| 02/03/2005 | US20050025009 Wobble signal detecting circuit for optical disk device and wobble signal detecting method |
| 02/03/2005 | US20050025007 Write-once optical disc, and method and apparatus for recording management information thereon |
| 02/03/2005 | US20050025006 Disk recording apparatus and disk recording method |
| 02/03/2005 | US20050025005 Information storage medium and method and apparatus for recording and/or reproducing pointing information |
| 02/03/2005 | US20050025004 Recording medium, and method and apparatus for managing defective areas of recording medium |
| 02/03/2005 | US20050025003 Write once optical disc, and method and apparatus for recovering disc management information from the write once optical disc |
| 02/03/2005 | US20050024999 Method and related optical disk accessing apparatus for calibrating optical disk tilt servo system according to non-constant relation between locations and tilt angles of optical disk |
| 02/03/2005 | US20050024998 Servo control method and servo control circuit, and optical disk device having the same servo control circuit |
| 02/03/2005 | US20050024759 Method and apparatus for decoding sync marks in a disk |
| 02/03/2005 | US20050024758 Recording rate setting apparatus, data recording apparatus, recording rate setting method, recording rate setting program and data recording medium |
| 02/03/2005 | US20050024536 Methods for encoding data in an analog video signal such that it survives resolution conversion |
| 02/03/2005 | US20050024153 Apparatus for removing offset of phase locked loop circuit and method thereof |
| 02/03/2005 | DE19911470B4 Verfahren und Vorrichtung zum Codieren und Decodieren einer Sequenz von digitalen Datenwörtern Method and apparatus for encoding and decoding a sequence of digital data words |
| 02/03/2005 | DE19749103B4 Verfahren zum Korrigieren einer Wellenform eines Analogsignals eines Kopfes und Magnetplatteneinheit A method of correcting a waveform of an analog signal of a head and the magnetic disk unit |
| 02/03/2005 | DE102004028079A1 Festplattenaufzeichnungsgerät Hard disk recorder |
| 02/03/2005 | CA2550768A1 Hybrid device and person based authorized domain architecture |
| 02/03/2005 | CA2533665A1 Content identifiers for multilayered optical storage disks |
| 02/02/2005 | EP1503586A1 Recording device and recording method |
| 02/02/2005 | EP1503507A1 Audio/video switching apparatus, audio/video switching control method and audio/video switching control program |
| 02/02/2005 | EP1503382A2 Digital AV information recording medium, and recording/playback method and recording/playback apparatus using the medium |
| 02/02/2005 | EP1503380A1 Recording method, recording device, and recording medium |
| 02/02/2005 | EP1503379A1 Recording method, recording device, and recording medium |
| 02/02/2005 | EP1503378A2 System and method for autonomous data scrubbing in a hard disk drive |
| 02/02/2005 | EP1503377A2 Replaying digital media |
| 02/02/2005 | EP1503287A1 Control of image transfer in image forming apparatus |
| 02/02/2005 | EP1503267A2 Access control for digital content |
| 02/02/2005 | EP1502429A2 Method and apparatus for defining entry points in a data stream |
| 02/02/2005 | EP1502375A2 Interference-free lms-based adaptive asynchronous receiver |
| 02/02/2005 | EP1502361A2 Multi-channel downmixing device |
| 02/02/2005 | EP1502263A1 A method and apparatus for recording and reproducing event signals |
| 02/02/2005 | EP1502262A1 Method and system for sensing a shock in optical disk device |
| 02/02/2005 | EP1502261A2 Information recording medium with information restriction |
| 02/02/2005 | EP1502260A1 Device for recording data, record carrier and method for recording data |
| 02/02/2005 | EP1502258A1 Optical disk and method of recording data in the same |
| 02/02/2005 | EP1185957B1 Protecting content from illicit reproduction by proof of existence of a complete data set via self-referencing sections |
| 02/02/2005 | EP1158514B1 Recorder for recording copy of production on the basis of copy attribute embedded as electronic watermark in the production, reproducing device for reproducing recorded copy, recorded medium, recording method, and reproducing method |