| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 05/16/2002 | US20020057901 Storage medium, recording apparatus, playback apparatus, recording method, and computer-readable storage medium |
| 05/16/2002 | US20020057900 Information processing apparatus and method, and recording medium |
| 05/16/2002 | US20020057896 Information recording and reproducing apparatus with a ring buffer and method for monitoring ring buffer |
| 05/16/2002 | US20020057891 Method and device for recording/reproducing broadcasting signals of a program |
| 05/16/2002 | US20020057799 Data delivery system, server apparatus, reproducing apparatus, data delivery method, data playback method, storage medium, control, signal, and transmission data signal |
| 05/16/2002 | US20020057743 Video MP3 system with apparatus and method for generating and restoring reduced video data |
| 05/16/2002 | US20020057640 Method and apparatus for reproducing data and method and apparatus for recording and/or reproducing data |
| 05/16/2002 | US20020057639 BCA evaluation device and BCA evaluation method for rewritable DVDs |
| 05/16/2002 | US20020057638 Method and a control circuit for controlling a BCA clock to read a BCA data on an optical medium |
| 05/16/2002 | US20020057637 Protecting a digital optical disk against copying, by providing a zone having optical properties that are modifiable while it is being read |
| 05/16/2002 | US20020057636 Information recording method and apparatus |
| 05/16/2002 | US20020057634 Recording apparatus and method for optical recording medium |
| 05/16/2002 | US20020057633 Clock extracting device of disc reproducing apparatus |
| 05/16/2002 | US20020057609 Apparatus and method for reproducing information, and storage medium storing program for the method |
| 05/16/2002 | US20020057516 Hard sectoring circuit and method for a rotating disk data storage device |
| 05/16/2002 | US20020057510 Method and apparatus for read error recovery |
| 05/16/2002 | US20020057508 Equalized response extraction from a read channel |
| 05/16/2002 | US20020056744 Data reproduction apparatus |
| 05/16/2002 | CA2428509A1 Selective inactivation and copy-protection |
| 05/16/2002 | CA2396481A1 Information processing device, information processing method and program storage medium |
| 05/15/2002 | EP1206138A2 Apparatus and method for recording and reproducing video data |
| 05/15/2002 | EP1206137A1 Optical disk, optical disk recording/reproducing apparatus, and recording/reproducing method |
| 05/15/2002 | EP1206134A2 Recording rate automatic setting recording device and recording rate automatic setting recording method |
| 05/15/2002 | EP1206065A1 Information recording/reproducing apparatus and method |
| 05/15/2002 | EP1206041A2 Data processing method and apparatus, recording medium, reproducing method and apparatus |
| 05/15/2002 | EP1205932A2 Recording-medium reproduction method and apparatus |
| 05/15/2002 | EP1205931A1 Information recording/reproducing apparatus and information recording medium |
| 05/15/2002 | EP1205930A1 Information recording method and apparatus |
| 05/15/2002 | EP1205929A1 Recording method, recording medium and recorder |
| 05/15/2002 | EP1205918A1 Device and method for reading multilayer optical disk |
| 05/15/2002 | EP1205917A2 Multi-layered disc and multi-layered disc reproducing apparatus |
| 05/15/2002 | EP1205909A1 Magnetic recorder/reproducer |
| 05/15/2002 | EP1205066A1 Enhanced vcr tapes |
| 05/15/2002 | EP1204974A1 A digital video processing and interface system for video, audio and ancillary data |
| 05/15/2002 | EP1204973A1 A user interface and processing system for digital video, audio and ancillary data |
| 05/15/2002 | EP1204972A1 A digital video processing and storage system for video, audio and ancillary data |
| 05/15/2002 | EP1204963A1 Method for digitally recording an analog audio signal with automatic indexing |
| 05/15/2002 | EP1062730B1 Device for signal-processing in time discrete values |
| 05/15/2002 | CN1349719A Method and apparatus for converting data streams |
| 05/15/2002 | CN1349649A 多格式个人数字音频播放机 Individual multi-format digital audio player |
| 05/15/2002 | CN1349648A Method for converting binary information signal data bit stream into constraint binary information signal data bit stream and its coding device |
| 05/15/2002 | CN1349647A Portable data storage/audio reproduction apparatus |
| 05/15/2002 | CN1349646A Method and apparatus for processing digitally encoded audio data |
| 05/15/2002 | CN1349337A Data compression method, data transmission method, and data playback method |
| 05/15/2002 | CN1349225A Information recording device and method, and information recording medium recorded with recording control program |
| 05/15/2002 | CN1349224A Informaiton recording device and method, and information recording medium recorded with recording control program |
| 05/15/2002 | CN1349219A Disc recording medium, disc recording apparatus and method, apparatus and method for reprodn. of said disc |
| 05/15/2002 | CN1349178A Information processing device and method, and its program storage medium |
| 05/15/2002 | CN1349168A Reproducing device and reproducing method |
| 05/15/2002 | CN1084914C Method and product for setting unique identifier for optical media |
| 05/15/2002 | CN1084910C Servo control system for disk player |
| 05/15/2002 | CN1084904C Audio frequency slope critical value sampling recording and reproducing method and device |
| 05/14/2002 | US6389573 Enhanced read retrial scheme |
| 05/14/2002 | US6389571 Apparatus and method for generating interleave erasure locations from thermal asperity erasure pointers |
| 05/14/2002 | US6389570 Recording medium for storing real time recording/reproduction information, method and apparatus for recording and reproducing in real time, and file operating method using the same |
| 05/14/2002 | US6389569 Recording medium for storing real time recording/reproduction information, method and apparatus for recording and reproducing in real time, and file operating method using the same |
| 05/14/2002 | US6389548 Pulse run-length measurement for HF data signal by dividing accumulated phase difference between first and second zero-crossings by single-cycle range using multiple cycle range sawtooth waveform |
| 05/14/2002 | US6389508 Information storing apparatus having a data prewrite unit |
| 05/14/2002 | US6389402 Systems and methods for secure transaction management and electronic rights protection |
| 05/14/2002 | US6389221 Machine-readable data medium having interactive reproduction procedures with menu items by a user, a reproduction apparatus and method of interacting |
| 05/14/2002 | US6389220 Information signal duplication control system |
| 05/14/2002 | US6389174 Video transcoding with interim encoding format |
| 05/14/2002 | US6389152 Method and apparatus for superposing a digital watermark and method and apparatus for detecting a digital watermark |
| 05/14/2002 | US6388987 Information recording medium having wobbled groove structure and plural zones |
| 05/14/2002 | US6388986 Information recording medium having wobbled groove structure |
| 05/14/2002 | US6388969 Device for calculating the mutual phase shift of two sampled incident signals |
| 05/14/2002 | US6388968 Signal recording/reproducing apparatus and method |
| 05/14/2002 | US6388965 Dubbing apparatus and dubbing method |
| 05/14/2002 | US6388962 Disc-like record carrier, recording and/or reading apparatus for recording/reading information in the record carrier |
| 05/14/2002 | US6388959 Recording and reproduction apparatus, reproduction apparatus, recording and reproduction method, and reproduction method |
| 05/14/2002 | US6388958 Method of building a play list for a recorded media changer |
| 05/14/2002 | US6388957 Recorded media player with database |
| 05/14/2002 | US6388831 Apparatus and method for limiting the reproduction of main information |
| 05/14/2002 | US6388766 Dubbing apparatus |
| 05/14/2002 | US6388596 Digital signal demodulation using weighted peak sample averaging |
| 05/14/2002 | US6388587 Partial response channel having combined MTR and parity constraints |
| 05/14/2002 | CA2202538C Time compression/expansion without pitch change |
| 05/10/2002 | WO2002037845A1 Information reception recording/reproducing method and information reception recording/reproducing apparatus |
| 05/10/2002 | WO2002037844A1 Contents reproducing method and device for reproducing contents on recording medium |
| 05/10/2002 | WO2002037747A1 Enciphering device and method, deciphering device and method, and storage medium |
| 05/10/2002 | WO2002037495A1 Information processor, information processing method and medium recording information processing method |
| 05/10/2002 | WO2002037494A1 Recording device and method, reproducing device and method, and storage medium |
| 05/10/2002 | WO2002037493A1 Apparatus and method for recording/reproducing audio data embedded with additive information |
| 05/10/2002 | WO2002037492A1 Content data, and its recording medium, recording method, recording apparatus, copying method, reproducing method, reproducing apparatus, and output method. |
| 05/10/2002 | WO2002037491A1 Recording/reproducing apparatus, recording/reproducing method, medium, and program |
| 05/10/2002 | WO2002037490A1 Av stream recording/reproducing device, av stream recording device, av stream recording/reproducing method, av stream recording method |
| 05/10/2002 | WO2002037489A2 Method and apparatus for tracking digitally transmitted data |
| 05/10/2002 | WO2002037483A1 Optical recording medium, optical recording medium production method, optical recording medium production apparatus, program, and medium |
| 05/10/2002 | WO2002037475A1 Method and system for speech frame error concealment in speech decoding |
| 05/10/2002 | WO2002037286A1 Terminal capable of preventing false use of content distributed over network |
| 05/10/2002 | WO2001046955A3 Video-editing workflow methods and apparatus thereof |
| 05/10/2002 | WO2001037275A3 Digital data distribution system |
| 05/09/2002 | US20020056059 Data processing method and apparatus, recording medium, reproducing method and apparatus |
| 05/09/2002 | US20020056054 Information recording and/or reproducing apparatus and method |
| 05/09/2002 | US20020056048 Record medium, recording apparatus for record medium, recording method for record medium, reproducing apparatus for record medium, reproducing medium for record medium, and data output controlling method |
| 05/09/2002 | US20020055970 Audio system, control apparatus, and title information registration method |
| 05/09/2002 | US20020054757 Recording medium for storing virtually deleted still picture information, recording and/or reproducing method and apparatus therefor |
| 05/09/2002 | US20020054756 Video duplication control system, video playback device, video recording device, information superimposing and extracting device, and video recording medium |
| 05/09/2002 | US20020054755 Apparatus and method for recording and reproducing video data |
| 05/09/2002 | US20020054754 Recording rate automatic setting recording device and recording rate automatic setting recording method |