| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 02/25/2004 | CN1139879C Data recording method and device, data reproducing method and device |
| 02/25/2004 | CN1139816C Peak detector using automatic threshold control and method thereof |
| 02/24/2004 | US6697991 Data check circuit of magnetic disk device and data checking method of magnetic disk device |
| 02/24/2004 | US6697989 Method and apparatus for error correction |
| 02/24/2004 | US6697977 Disc recording apparatus, method for replacing sector on recording disc, and recording disc |
| 02/24/2004 | US6697976 Performance evaluation method, performance evaluation system, and information storage apparatus using same |
| 02/24/2004 | US6697958 Method and apparatus for driving a recording medium, method and system for recording and reproducing information, and information supplying medium |
| 02/24/2004 | US6697945 Information processing apparatus, information processing method, information processing system and recording medium |
| 02/24/2004 | US6697921 Signal processor providing an increased memory access rate |
| 02/24/2004 | US6697915 CD-ROM decoder |
| 02/24/2004 | US6697902 Data storage device and interface device for the data storage device |
| 02/24/2004 | US6697891 Parallel read/write circuit and method for efficient storing/retrieval of data to/from a recording medium |
| 02/24/2004 | US6697886 Data receiver and data transmitter |
| 02/24/2004 | US6697688 Audio information processing system |
| 02/24/2004 | US6697566 Encoded signal characteristic point recording apparatus |
| 02/24/2004 | US6697563 Information recording medium, motion-picture voice recording/reproducing apparatus, and motion-picture voice recording/reproducing method |
| 02/24/2004 | US6697432 Processing of packets in MPEG encoded transport streams using additional data attached to each packet |
| 02/24/2004 | US6697314 Information reproducing apparatus for reproducing information from an information storage medium in which a storage area is divided into physical sectors |
| 02/24/2004 | US6697313 Optical information recording and reproducing system with overwrite capability and recording medium for use therewith |
| 02/24/2004 | US6697311 Method and apparatus for modulating and demodulating data |
| 02/24/2004 | US6697310 Storage apparatus and calibrating method |
| 02/24/2004 | US6697309 Method and device for recording information |
| 02/24/2004 | US6697308 Method and system for providing timing adjustment to perform reliable optical recording at high speeds |
| 02/24/2004 | US6697306 Data recording method, data outputting method, and data recording and/or reproducing method |
| 02/24/2004 | US6697304 Method and apparatus for recording with a magneto-optical recording medium |
| 02/24/2004 | US6697205 Write output driver with internal programmable pull-up resistors |
| 02/24/2004 | US6697204 Method and apparatus for operating a continuous time filter of a read/write channel for a hard disk drive |
| 02/24/2004 | US6696994 Method and apparatus of converting a series of data words into modulated signals |
| 02/24/2004 | US6696991 Coding and decoding method of suppressing DC component in codestream |
| 02/24/2004 | US6696989 Data-update apparatus, reproduction apparatus, data-addition apparatus, data-detection apparatus and data-removal apparatus |
| 02/24/2004 | CA2149989C Video data bus communication system and method |
| 02/19/2004 | WO2004015988A1 Image signal processing device and image recording output device |
| 02/19/2004 | WO2004015824A1 Electrical sockets in which electrical plugs are inserted to pick-up power |
| 02/19/2004 | WO2004015709A1 Adaptive noise reduction method and device |
| 02/19/2004 | WO2004015708A1 Disc with temporary disc definition structure (tdds) and temporary defect list (tdfl), and method of and apparatus for managing defect in the same |
| 02/19/2004 | WO2004015707A1 High density write-once recording medium allowing defect management, and method and apparatus for managing defects |
| 02/19/2004 | WO2004015706A1 Recording apparatus, recording method and recording medium |
| 02/19/2004 | WO2004015705A1 Disc-shaped information recording medium, recoding method and reproduction method thereof, information recording device, and information reproduction device thereof |
| 02/19/2004 | WO2004015702A1 Optical disc and remote control device |
| 02/19/2004 | WO2004015698A1 Disc drive device and address detection method |
| 02/19/2004 | WO2004015697A1 Optical disk system with non-linearly controlled amplifier |
| 02/19/2004 | WO2004015580A1 Digital content with information of latent value to purchaser and method for making the same |
| 02/19/2004 | WO2003063139A3 Write-safe condition verification apparatus and method for the write element in a disc drive |
| 02/19/2004 | WO2003054877A3 Method for coding a data stream |
| 02/19/2004 | WO2003050803A3 Write compensation for data storage and communication systems |
| 02/19/2004 | WO2003045065A3 Variable length coding method and variable length decoding method |
| 02/19/2004 | WO2003041056A3 Optical disk, copy preventive method, and recordable optical disk |
| 02/19/2004 | WO2003038826A3 Information recording medium, information recording apparatus, information reproducing apparatus, and copying apparatus |
| 02/19/2004 | WO2003007298A3 Content reading apparatus with usage rights judgements |
| 02/19/2004 | WO2002097987A3 Method and system for managing a pulse width of a signal pulse |
| 02/19/2004 | US20040034863 Fast digital channel changing |
| 02/19/2004 | US20040034818 Method and apparatus for using acoustic signals to identify disk drives that are likely to fail |
| 02/19/2004 | US20040034817 Efficient mechanisms for detecting phantom write errors |
| 02/19/2004 | US20040034787 Video and/or audio information reading apparatus, information recording apparatus, optical disk reproducing apparatus, optical disk recording apparatus, information reading method, information recording method, program, and storage medium |
| 02/19/2004 | US20040034724 Digital device configuration and method |
| 02/19/2004 | US20040034617 Data recording device |
| 02/19/2004 | US20040034507 Method and apparatus for characterizing and improving optical drive performance |
| 02/19/2004 | US20040034482 Method and apparatus for using acoustic signals to identify one or more disk drives that are likely to fail |
| 02/19/2004 | US20040033057 Signal reproducing apparatus and signal reproducing method |
| 02/19/2004 | US20040033054 Information recording apparatus, information recording and reproducing apparatus, information recording method, program and recording medium therefor, and information carrier medium |
| 02/19/2004 | US20040032960 Multichannel downmixing device |
| 02/19/2004 | US20040032816 Device and method for reading multilayer optical disk |
| 02/19/2004 | US20040032810 Disk device and method for controlling threshold value of disc device |
| 02/19/2004 | US20040032809 Optical disk device and optical disk recording and/or reproducing method |
| 02/19/2004 | US20040032808 Method of and apparatus for recording data on an optical recording medium |
| 02/19/2004 | US20040032800 Disc player and method of playing back disc |
| 02/19/2004 | US20040032771 Method and apparatus for playing back a multisession disc |
| 02/19/2004 | US20040032688 Disk storage |
| 02/19/2004 | US20040032685 Timing based servo pattern incorporating band encoding |
| 02/19/2004 | US20040032683 Method and apparatus for calibrating data-dependent noise prediction |
| 02/19/2004 | US20040032680 Apparatus and method for musical tune playback control on digital audio media |
| 02/19/2004 | US20040032499 Data storage on photographs |
| 02/19/2004 | US20040031377 System for transferring information on attribute of, for example cd |
| 02/19/2004 | CA2494912A1 Disc-shaped information recording medium, recording method and reproduction method thereof, information recording device, and information reproduction device thereof |
| 02/18/2004 | EP1389874A2 Fast digital channel changing |
| 02/18/2004 | EP1389779A2 Recording apparatus for digital signals |
| 02/18/2004 | EP1389778A1 Method and apparatus for CD format detection |
| 02/18/2004 | EP1389777A2 Optical Disk Apparatus and Optical Disk Processing Method and Optical Disk |
| 02/18/2004 | EP1389776A1 Method and apparatus for CD format detection |
| 02/18/2004 | EP1173837B1 System, method and program for electronically tracking the distribution of electronic storage medium. |
| 02/18/2004 | EP0932980B1 Video transmission apparatus employing intra-frame-only video compression that is mpeg-2 compatible |
| 02/18/2004 | CN1476613A Information processing apparatus and method |
| 02/18/2004 | CN1476608A 数据记录设备 Data recording apparatus |
| 02/18/2004 | CN1476607A Data ouput method, recording method and apparatus, reproduction method and apparatus, data transmission method and reception method |
| 02/18/2004 | CN1476606A Recording medium recording and/or reproduction apparatus, recording and/or reproduction method |
| 02/18/2004 | CN1476604A Magnetic recording/reproducing apparatus |
| 02/18/2004 | CN1476600A Disc-shaped recording medium disc driving device and method and apparatus for producing disc |
| 02/18/2004 | CN1476599A Encodding apparatus and method, decoding apparatus and method, and recoding medium recoding apparatus and method |
| 02/18/2004 | CN1476588A Embedding auxiliary data in signal |
| 02/18/2004 | CN1476563A Recording device, recording method, storage medium, program and communication device |
| 02/18/2004 | CN1476560A Recording apparatus and method |
| 02/18/2004 | CN1476246A Sound image data recording regenerating apparatus |
| 02/18/2004 | CN1476243A Picture data reproducing apparatus and method |
| 02/18/2004 | CN1476173A Total digital sum variation control method and device |
| 02/18/2004 | CN1476013A Optical disk data read out method with error treatment |
| 02/18/2004 | CN1476012A Video/audio frequency information reading, recording, reproducing apparatus, method program and medium |
| 02/18/2004 | CN1476011A Data read-out system with maximum possible data detecting circuit in optica disk machine |
| 02/18/2004 | CN1476007A Recording reproducing apparatus of netic domain wall movable magnetooptical recording medium |
| 02/18/2004 | CN1476005A Optical storage medium, information recorder and information reproducing apparatus |
| 02/18/2004 | CN1475993A Audio frequency data reappear device and method |