| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 05/26/2004 | EP1421584A2 Systems and methods for media authentication |
| 05/26/2004 | EP1421583A1 Method and system of preventing unauthorized re-recording of multimedia content |
| 05/26/2004 | EP1264476B1 Method and apparatus for simultaneous recording and displaying two different video programs |
| 05/26/2004 | EP1264475B1 Method and apparatus for simultaneous recording and displaying two different video programs |
| 05/26/2004 | EP0686907B1 Memory system with hierarchic disk array and memory map store for persistent storage of virtual mapping information |
| 05/26/2004 | CN1500323A Wireless clock synchronization |
| 05/26/2004 | CN1500270A Information recording/ reproducing appts. |
| 05/26/2004 | CN1500269A Method for controlling defect of optical disk, optical disk recording device, and optical disk reproducing device |
| 05/26/2004 | CN1499894A Redundancy system of multi-source acoustic equipment |
| 05/26/2004 | CN1499763A Method and equipment for reaching synchronization to base station |
| 05/26/2004 | CN1499510A Recorder and method, recording medium, and program thereof |
| 05/26/2004 | CN1499509A Method for coding information in code so as to recognize start position of data zone |
| 05/26/2004 | CN1499507A Method and device for controlling constant linear speed of mainshaft dynamo by using image signal |
| 05/26/2004 | CN1499497A CD device |
| 05/26/2004 | CN1499492A Reproduction method of recording medium, reproducing control circuit and reproducer |
| 05/26/2004 | CN1499488A Method and device of data access operation for selecting queue in disc memory |
| 05/26/2004 | CN1499486A Method for reconstructing array of magnetic discs |
| 05/26/2004 | CN1151682C Video transmisson method for video compression information video compression system and combination contg. same |
| 05/26/2004 | CN1151681C Digital recording and playback apparatus having MPEG code decoder and method therefor |
| 05/26/2004 | CN1151606C Wave filter for digital to analog converter and method of reducing mixed lapping distortion |
| 05/26/2004 | CN1151508C Recording medium and storing apparatus |
| 05/26/2004 | CN1151507C Reproduced signal processing device |
| 05/26/2004 | CN1151435C Memory control circuit and method for CD-ROM driving system |
| 05/25/2004 | US6742157 Decoding system and method in an optical disk storage device |
| 05/25/2004 | US6742156 Decoding system and method in an optical disk storage device |
| 05/25/2004 | US6742147 Information recording medium, and method and apparatus for managing defect thereof |
| 05/25/2004 | US6742096 Fast startup procedure for multimode data players and/or recorders |
| 05/25/2004 | US6742094 System for access control to hidden storage area in a disk drive |
| 05/25/2004 | US6742062 Information reproduction apparatus and information reproduction method |
| 05/25/2004 | US6741965 Differential stereo using two coding techniques |
| 05/25/2004 | US6741964 Data transfer system and data transfer method |
| 05/25/2004 | US6741961 Low power audio processor that multiplexes component distribution signals |
| 05/25/2004 | US6741801 Signal compressing apparatus |
| 05/25/2004 | US6741800 Storage medium storing catalog information and apparatus and method for playing back catalog information |
| 05/25/2004 | US6741798 Information recording medium, method for recording information, and method for reproduction information |
| 05/25/2004 | US6741797 Information record medium, apparatus for recording the same and apparatus for reproducing the same |
| 05/25/2004 | US6741796 DVD-Audio disk, and apparatus and method for playing the same |
| 05/25/2004 | US6741795 Digital video disc player and apparatus for displaying images |
| 05/25/2004 | US6741789 Recording apparatus having a pause mode in which video signals are written to memory by cyclically designating write addresses |
| 05/25/2004 | US6741747 Data compression |
| 05/25/2004 | US6741668 Clock recovery circuit and phase detecting method therefor |
| 05/25/2004 | US6741647 Method for protection of data reproduction according to medium protection data and first and second apparatus protection data to determine whether main data are reproduced in their entirety, partially, or not at all |
| 05/25/2004 | US6741548 Optical disc, and method of and apparatus for recording signal onto the same |
| 05/25/2004 | US6741546 Information recording medium, information recording apparatus, and information reproduction apparatus |
| 05/25/2004 | US6741535 Recording medium for storing write protection information and write protection method thereof |
| 05/25/2004 | US6741534 Information recording medium, information recording apparatus, information recording method, information reproducing apparatus and information reproducing method |
| 05/25/2004 | US6741531 Information-signal recording and reproducing apparatus |
| 05/25/2004 | US6741529 Method and apparatus for moving carriage assembly from initial position to target position and optical disc system including same |
| 05/25/2004 | US6741412 Data recording/reproducing signal processing circuit for magnetic recording, and perpendicular magnetic recording/reproducing apparatus using it |
| 05/25/2004 | CA2201692C Video data storage |
| 05/21/2004 | WO2004043066A1 Method for managing viewing of a particular content recorded on an information recording medium |
| 05/21/2004 | WO2004043056A1 Image conversion device, image conversion method, and recording medium |
| 05/21/2004 | WO2004042725A1 Data storage medium having link zone and apparatus and method for recording/reproducing data on/from the data storage medium |
| 05/21/2004 | WO2004042724A1 Record carrier having a main file system area and a virtual file system area |
| 05/21/2004 | WO2004042723A1 Method and apparatus for recording a multi-component stream and a high-density recording medium having a multi-component stream recorded theron and reproducing method and apparatus of said recording medium |
| 05/21/2004 | WO2004042722A1 Mpeg audio encoding method and apparatus |
| 05/21/2004 | WO2004042721A1 Delay signal generation device and recording pulse generation device |
| 05/21/2004 | WO2004042720A2 Record carrier comprising an additional sync-color pattern and method and device for use with such record carrier |
| 05/21/2004 | WO2004042716A2 Record carrier |
| 05/21/2004 | WO2004027763A9 Multitrack readback and multiuser detection for disk drives |
| 05/21/2004 | CA2504641A1 Record carrier comprising an additional sync-color pattern and method and device for use with such record carrier |
| 05/20/2004 | US20040098661 Method and apparatus for error processing in optical disk memories |
| 05/20/2004 | US20040098660 Fault isolation through no-overhead link levelcrc |
| 05/20/2004 | US20040098658 Recording medium having spare area for defect management and information on defect management, and method of allocating spare area and method of managing defects |
| 05/20/2004 | US20040098656 Digital information signal recording method and recording medium |
| 05/20/2004 | US20040098601 Secure local copy protection |
| 05/20/2004 | US20040098533 Use of a media cache for subsequent copying acceleration |
| 05/20/2004 | US20040098466 Method for reproducing contents information in interactive optical disc device and method for providing contents information in contents provider server |
| 05/20/2004 | US20040098365 Method for synchronizing a multimedia file |
| 05/20/2004 | US20040098345 Data recording apparatus |
| 05/20/2004 | US20040098268 MPEG audio encoding method and apparatus |
| 05/20/2004 | US20040098252 Data converting apparatus, data converting method, and recording medium |
| 05/20/2004 | US20040098150 Audio signal processing apparatus and related computer program |
| 05/20/2004 | US20040098149 Digital audio sampling scheme |
| 05/20/2004 | US20040096704 Optical disc, recording device and reproducing device |
| 05/20/2004 | US20040096199 Editing system and software for automatically creating interactive media |
| 05/20/2004 | US20040096196 Recording medium having data structure for managing reproduction of interleaved multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses |
| 05/20/2004 | US20040096194 Audio disc of improved data structure and reproduction apparatus therefor |
| 05/20/2004 | US20040096193 Recording medium for storing information for still picture, recording and/or reproducing method and apparatus therefor |
| 05/20/2004 | US20040096191 Recording medium having data structure for managing reproduction of multiple graphics streams recorded thereon and recording and reproducing methods and apparatuses |
| 05/20/2004 | US20040096189 Recording medium, recording method, recording apparatus, and reproduction method |
| 05/20/2004 | US20040096186 Information playback apparatus and information playback method |
| 05/20/2004 | US20040096185 Video signal recording/playback apparatus |
| 05/20/2004 | US20040096113 Coding method, coding apparatus and coding program of image information |
| 05/20/2004 | US20040095879 Multilayer record carrier and device for scanning said carrier |
| 05/20/2004 | US20040095877 Recordable optical disk and optical disk recording device |
| 05/20/2004 | US20040095864 Optical information storage medium and method of recording information thereon |
| 05/20/2004 | US20040095863 Phase lock loop for optical disc drive and optical media with wobbled grooves |
| 05/20/2004 | US20040095862 Recording/reproducing device |
| 05/20/2004 | US20040095861 Phase locked loop for controlling recordable optical disk drive |
| 05/20/2004 | US20040095831 Record medium, its recorder, its recording method, its reproducing apparatus, and its reproducing apparatus |
| 05/20/2004 | US20040095812 Information record medium and apparatus for recording the same |
| 05/20/2004 | US20040095667 Voltage regulator operable over a wide range of supply voltage |
| 05/20/2004 | US20040095666 On-drive integrated sector format raid error correction code system and method |
| 05/20/2004 | US20040095134 System and method for high-speed massive magnetic imaging on a spin-stand |
| 05/20/2004 | US20040095086 Method and apparatus for controlling constant linear velocity of spindle motor using mirror signal |
| 05/19/2004 | EP1420594A2 Method and device for making a recording medium applying seamless connection of bitstreams |
| 05/19/2004 | EP1420589A2 A digital information recording apparatus with copyright protection |
| 05/19/2004 | EP1420584A1 RECORDING APPARATUS, RECORDING METHOD, PROGRAM, AND MEDIUM |
| 05/19/2004 | EP1420583A2 Data processing method, data processing apparatus, and program and data recording medium therefor |