| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 01/19/2000 | EP0973162A2 System for reproducing information recorded on a disc |
| 01/19/2000 | CN1241844A Lossless encodng and decoding system |
| 01/19/2000 | CN1241780A Data recording apparatus |
| 01/19/2000 | CN1241776A Recording and reproducing system, recording apparatus and reproducing apparatus having copy protection function |
| 01/19/2000 | CN1241772A Optical disc system and method for controlling bias coil and light source to process information on storage medium |
| 01/19/2000 | CN1241771A Optical disc system having current monitoring circuit with controller for laser driver and method for operating same |
| 01/19/2000 | CN1241770A Laser driver for controlling electrical current directed to laser in optical dis system |
| 01/19/2000 | CN1048573C Error correction circuit |
| 01/18/2000 | US6016553 Method, software and apparatus for saving, using and recovering data |
| 01/18/2000 | US6016550 Method and apparatus for audio sample rate conversion within a data-processing system |
| 01/18/2000 | US6016463 Channel quality monitor for read channel IC |
| 01/18/2000 | US6016364 Image information encoding/decoding system |
| 01/18/2000 | US6016363 Image information encoding/decoding system |
| 01/18/2000 | US6016296 Method for adjusting reproduction speed of CD-ROM drive and device suitable therefor |
| 01/18/2000 | US6016295 Audio system which not only enables the application of the surround sytem standard to special playback uses but also easily maintains compatibility with a surround system |
| 01/18/2000 | US6016182 Motion picture film and a technique for recording and/or reproducing data from such motion picture film |
| 01/18/2000 | US6016169 Electronically programmable frequency modulation circuits and related methods |
| 01/18/2000 | CA2125331C Optical disk, and information recording/reproduction apparatus |
| 01/13/2000 | WO2000002357A1 Transcoders for fixed and variable rate data streams |
| 01/13/2000 | WO2000002197A1 Information-recording medium and information reproducing apparatus |
| 01/13/2000 | WO2000002196A1 System and method for write location defect compensation in computer storage media |
| 01/13/2000 | WO2000002195A2 Digital video system |
| 01/13/2000 | WO2000002171A1 Copyright management device, electronic-production sales device, electronic-book display device, key information management device, and electronic-production distribution management system in which these devices are connected via communication lines |
| 01/13/2000 | WO2000002117A1 Readable indelible mark on storage media |
| 01/13/2000 | WO2000002116A1 Readable indelible mark on storage media |
| 01/13/2000 | CA2336270A1 Readable indelible mark on storage media |
| 01/13/2000 | CA2336269A1 Readable indelible mark on storage media |
| 01/12/2000 | EP0971536A1 Display of motion picture subtitles in a selected language during play of a software carrier |
| 01/12/2000 | EP0971535A2 Storage system capable of recording and playing back a plurality of still pictures |
| 01/12/2000 | EP0971497A2 Method and apparatus for receiving digital broadcast programmes comprising digital audio data as well as additional information and a method and apparatus for recording the audio data and the additional information on a record carrier |
| 01/12/2000 | EP0971496A1 Transmitter and transmitting method, information editor and editing method, receiver and receiving method, information storage and storing method, and broadcasting system |
| 01/12/2000 | EP0971358A2 Data processing apparatus and file management method therefor |
| 01/12/2000 | EP0971357A2 An audio and video disc reproducing apparatus |
| 01/12/2000 | EP0971355A2 Record medium storing a signal |
| 01/12/2000 | EP0971354A2 An audio and video disc reproducing apparatus |
| 01/12/2000 | EP0971353A1 Av data input/output device |
| 01/12/2000 | EP0971352A2 Disk reproducing apparatus |
| 01/12/2000 | EP0971351A2 Memory address control device |
| 01/12/2000 | EP0971350A1 Information encoding device and method, information decoding device and method, recording medium, and provided medium |
| 01/12/2000 | EP0971349A2 Data recording method and data recording apparatus |
| 01/12/2000 | EP0971348A1 Information recording method, information recording/reproducing apparatus and information recording medium |
| 01/12/2000 | EP0971347A1 Information recording method, information recording/reproducing apparatus and information recording medium |
| 01/12/2000 | EP0971345A1 Optical disk, method for recording and reproducing write-once information on and from optical disk, optical disk reproducing device, optical disk recording and reproducing device, device for recording write-once information on optical disk, and optical disk recording device |
| 01/12/2000 | EP0971343A2 Method and apparatus for moving a carriage assembly from an initial position to a target position |
| 01/12/2000 | EP0971339A1 Method of recording/reproducing digital signal on magnetic recording medium through helical scanning by using read-after-write function and apparatus for carrying out the same |
| 01/12/2000 | EP0971286A2 Storage control apparatus |
| 01/12/2000 | EP0970474A1 Method and apparatus for synchronizing devices in an audio/video system |
| 01/12/2000 | EP0970472A1 Recording medium having electronic circuit and method for using thereof |
| 01/12/2000 | EP0786125B1 Home digital audiovisual information recording and playback apparatus |
| 01/12/2000 | EP0786121B1 Intelligent digital audiovisual playback system |
| 01/12/2000 | EP0689742B1 Radio receiver for information dissemination using a subcarrier |
| 01/12/2000 | CN1241279A Optical disk, method and device for recording write-once information on and from optical disk, method for reproducing same, optical disk reproducing, recording and recording and reproducing devices |
| 01/12/2000 | CN1241076A Information recording system |
| 01/12/2000 | CN1240999A Data recording method and data recording apparatus |
| 01/12/2000 | CN1240995A Error correction method and device |
| 01/12/2000 | CN1240994A Fast startup procedure for multimode data players and/or recorders |
| 01/12/2000 | CN1240987A Digital audio recording medium and its replaying device |
| 01/12/2000 | CN1240983A Information record medium and apparatus for reproducing the same |
| 01/11/2000 | US6014766 Digital signal reproduction apparatus |
| 01/11/2000 | US6014754 Signal recording and regenerating apparatus and error recovery processing execution sequence change method |
| 01/11/2000 | US6014731 Disk control method and control apparatus capable of lowering data transfer load of computer by accessing a continuous, larger head portion of data, allocating addresses within empty time, and responding to priority orders of data |
| 01/11/2000 | US6014726 Storage apparatus adapted to interface with a host apparatus for processing two different types of recording media |
| 01/11/2000 | US6014495 Information record medium, apparatus for recording the same and apparatus for reproducing the same |
| 01/11/2000 | US6014494 Method of recording image data |
| 01/11/2000 | US6014492 Video signal recording and reproducing apparatus for digital video cassette tape recorder |
| 01/11/2000 | US6014415 Transmission system having receiver for recovering words from sequence of symbols |
| 01/11/2000 | US6014360 Optical recording medium having a track pitch less than the wavelength of a laser beam |
| 01/11/2000 | US6014356 Data-reproducing device |
| 01/11/2000 | US6014355 System for recording digital information in a pulse-length modulation format |
| 01/11/2000 | US6014349 Storage apparatus using variable read clock frequencies for reading ZCAV recording medium |
| 01/11/2000 | US6014348 Method and apparatus of reading written information from magneto-optical writing media |
| 01/11/2000 | US6014284 Signal reproducing apparatus having rotary heads rotating 180° out of phase and producing signals for tracking control |
| 01/11/2000 | US6014277 Multipath channel apparatus and method using offset parameters to compensate for amplitude and timing errors in data storage devices |
| 01/11/2000 | US6014096 Data decoding method and device |
| 01/11/2000 | US6014094 DSV control system |
| 01/11/2000 | US6013995 Method and apparatus for adaptive feedforward control with reduced noise during track seek operations |
| 01/11/2000 | US6012839 Method and apparatus to protect data within a disk drive buffer |
| 01/06/2000 | WO2000001146A1 Variable disc drive cylinder recording system |
| 01/06/2000 | WO2000000982A2 Flexible management of multiple file systems |
| 01/06/2000 | WO2000000976A2 Synchronous digital demodulator with integrated read and servo channels |
| 01/06/2000 | WO2000000975A1 Pll circuit |
| 01/06/2000 | WO2000000974A2 Recording device having detection means for the detection of additional information in reception data |
| 01/06/2000 | WO2000000973A2 Recording and reproducing device for multiple-speed reproduction |
| 01/06/2000 | WO2000000971A2 Adaptive and selective level conditioning of a read channel in storage technologies |
| 01/06/2000 | WO2000000970A2 Adaptive and selective cancellation of inter-symbol interference of a read channel in storage technologies |
| 01/06/2000 | WO2000000969A1 Apparatus and method for embedding and extracting information in analog signals using replica modulation |
| 01/06/2000 | WO2000000348A1 Security marking system and method for minimizing pirating of data on data media |
| 01/06/2000 | CA2335975A1 Apparatus and method for embedding and extracting information in analog signals using replica modulation |
| 01/05/2000 | EP0969668A2 Copyright protection for moving image data |
| 01/05/2000 | EP0969664A1 System and method for controlling play of multiple versions of same motion picture stored on optical disk |
| 01/05/2000 | EP0969472A1 Data block format for software carrier and player therefor |
| 01/05/2000 | EP0969471A2 Information recording medium, and editing apparatus and method therefor |
| 01/05/2000 | EP0969464A1 Data block format for software carrier and player therfor |
| 01/05/2000 | EP0969463A1 Recording and reproducing system, recording apparatus and reproducing apparatus having copy protection function |
| 01/05/2000 | EP0969462A1 Recording and reproducing system, recording apparatus and reproducing apparatus having copy protection function |
| 01/05/2000 | EP0969461A2 Enciphering apparatus, information recording apparatus and record medium |
| 01/05/2000 | EP0969460A2 Information generating apparatus and information record medium |
| 01/05/2000 | EP0969458A1 Fast startup procedure for multimode data players and/or recorders |
| 01/05/2000 | EP0969452A1 Information reproducer, information recorder and reference mark detection circuit |
| 01/05/2000 | EP0969348A1 Readable indelible mark on storage media |