| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 04/03/2003 | US20030061931 Discriminator for differently modulated signals, method used therein, demodulator equipped therewith, method used therein, sound reproducing apparatus and method for reproducing original music data code |
| 04/03/2003 | CA2456265A1 Method for working out the behavioural strategy of a player using a cognitive virtual reality, device for carrying out said method and an information-carrying medium for said device |
| 04/02/2003 | EP1298924A2 Digital recording medium and method and apparatus for controlling recording and reproduction in the digital recording medium |
| 04/02/2003 | EP1298915A1 Additional information embedding device and additional information embedding method |
| 04/02/2003 | EP1298666A2 Method, apparatus and computer program product for recording additional information on a rewritable recording medium |
| 04/02/2003 | EP1298665A1 Method, apparatus and storage medium for recording information |
| 04/02/2003 | EP1298661A2 Defect detection of recordable storage media |
| 04/02/2003 | EP1298660A1 Recording medium for storing defect management information for recording real time data, defect managing method therefor, and real time data recording method |
| 04/02/2003 | EP1298659A1 Recording medium for storing defect management information for recording real time data, defect managing method therefor, and real time data recording method |
| 04/02/2003 | EP1298658A2 Recording medium having spare area for defect management and method of allocating spare area |
| 04/02/2003 | EP1298657A2 Recording medium for storing still pictures and a recording and/or reproducing method and apparatus therefor |
| 04/02/2003 | EP1298656A2 Recording medium for storing still pictures and a recording and/or reproducing method and apparatus therefor |
| 04/02/2003 | EP1298655A2 Rendering device, recording device, and copy control method |
| 04/02/2003 | EP1298650A2 Method and apparatus for recording data on optical recording medium |
| 04/02/2003 | EP1298517A1 Information processing apparatus and methods |
| 04/02/2003 | EP1297673A1 Content providing method, content providing server, and client terminal in a content providing infrastructure |
| 04/02/2003 | EP1297651A2 Prevention of cd-audio piracy using sub-code channels |
| 04/02/2003 | EP1131822B1 Method and apparatus for logically rejecting previously recorded track residue from magnetic media |
| 04/02/2003 | EP1097577B1 Digital video apparatus user interface |
| 04/02/2003 | EP1025700B1 Method and apparatus for non-sequential access to an in-progress video feed |
| 04/02/2003 | EP1025498B1 Method and apparatus for targeting a digital information playback device |
| 04/02/2003 | CN1408175A Fading feature for DVD recorder |
| 04/02/2003 | CN1408115A Picture accurate edit without decoding and re-encoding of mpeg bitstream for recordable DVD |
| 04/02/2003 | CN1408107A System, method and article of manufacture for targetted advertisement based on electronic content of laser-centric medium |
| 04/02/2003 | CN1408085A File managing method and data recorder using the same, data reproducing apparatus, data recording/reproducing apparatus, and disk recorded by the file managing method |
| 04/02/2003 | CN1407798A Method and device for displaying advertisement data on personal multifunctional recorder in period of special effect display |
| 04/02/2003 | CN1407727A High code-rate data block coding/decoding method and apparatus |
| 04/02/2003 | CN1407555A Data stream recording method and device on DVD device |
| 04/02/2003 | CN1407554A Method and system for write clock synchronizing in data storage system |
| 04/02/2003 | CN1407544A Unusable disc on in compatible recorder |
| 04/02/2003 | CN1104809C SECAM video signal recording/reproducing apparatus having function of picture quality compensation |
| 04/02/2003 | CN1104798C System and method for connecting portable media with network and computer for use with system |
| 04/02/2003 | CN1104725C Multi-language recording medium and reproducing device for sam |
| 04/02/2003 | CN1104724C Information recording method, and reproduction apparatus |
| 04/02/2003 | CN1104723C Method and device for recording information |
| 04/02/2003 | CN1104722C Digital signal recording apparatus in which interleaved-NrZI modulation is generated with lone 2T precoder |
| 04/02/2003 | CN1104721C Data recording apparatus and method and data reproducing apparatus |
| 04/02/2003 | CN1104715C CD-rom reproducing apparatus and method for controlling the same |
| 04/02/2003 | CN1104714C Recording method and reproducing apparatus and method |
| 04/02/2003 | CN1104713C 信息记录和再现方法 The information recording and reproducing method |
| 04/02/2003 | CN1104689C Encoding method and apparatus, decoding method and apparatus |
| 04/02/2003 | CN1104684C Method and equipment for restoring hard disc driver of computer system |
| 04/01/2003 | USRE38055 Video data bus communication system and method |
| 04/01/2003 | US6543029 Error corrector |
| 04/01/2003 | US6543024 Write format for digital data storage |
| 04/01/2003 | US6542927 Linking of computers based on steganographically embedded digital data |
| 04/01/2003 | US6542870 Recording apparatus |
| 04/01/2003 | US6542695 Video signal recording/reproduction apparatus and method with multi-picture display |
| 04/01/2003 | US6542620 Signal processing to hide plural-bit information in image, video, and audio data |
| 04/01/2003 | US6542618 Methods for watermark decoding |
| 04/01/2003 | US6542610 Content protection for digital transmission systems |
| 04/01/2003 | US6542564 Method and apparatus for compensating reproduced audio signals of an optical disc |
| 04/01/2003 | US6542543 Method for decoding protection according to both transferred protection data and apparatus protection data |
| 04/01/2003 | US6542458 Information recording medium having wobbled groves |
| 04/01/2003 | US6542452 Method and system for computing digital sum variation of a stream of channel-bit symbols |
| 04/01/2003 | US6542451 Retrieving data from a storage device using programmable filter and equalizer |
| 04/01/2003 | US6542450 Method for assigning spare area in optical recording medium |
| 04/01/2003 | US6542449 Disk drive apparatus |
| 04/01/2003 | US6542448 Information recording apparatus for recording information on an optical medium having a groove structure with a fixed cycle of wobble |
| 04/01/2003 | US6542445 Method for editing a playlist to read main data in a desired reproduction sequence |
| 04/01/2003 | US6542443 Efficient linearization of saturation channels |
| 04/01/2003 | US6542321 Bidirectional read-while-write data recording system |
| 04/01/2003 | US6542103 Error signal generating arrangement |
| 04/01/2003 | US6542041 Phase locked loop for stable clock generation in applications of wide band channel clock recovery and operation method thereof |
| 04/01/2003 | US6542039 Phase-locked loop apparatus and method |
| 04/01/2003 | US6541186 Method of manufacturing an optical disk having areas of different recording densities or functions |
| 03/27/2003 | WO2003026290A1 Video signal processing apparatus, video signal reproduction apparatus, and video signal recording apparatus |
| 03/27/2003 | WO2003026287A1 Information recording/reproducing apparatus and information recording/reproducing method |
| 03/27/2003 | WO2003026260A1 Process, arrangement, devices for seizure of a shared telephone line |
| 03/27/2003 | WO2003026242A1 A digital implementation of multi-channel demodulators |
| 03/27/2003 | WO2003026239A1 Optical reception apparatus |
| 03/27/2003 | WO2003025935A1 Method for processing information parts of recorded data |
| 03/27/2003 | WO2003025934A1 Recording/reproducing device |
| 03/27/2003 | WO2003025933A1 Method and apparatus for creating an indexed playlist in a digital audio data player |
| 03/27/2003 | WO2003025932A1 Digital device configuration and method |
| 03/27/2003 | WO2003025931A1 Optical disc recording/reproducing method and recording/reproducing apparatus |
| 03/27/2003 | WO2003025930A1 Recording medium reproduction method and reproduction apparatus, and recording medium recording method and recording apparatus |
| 03/27/2003 | WO2003025855A1 Using multiple watermarks to protect content material |
| 03/27/2003 | US20030061564 Serial data extraction using two cycles of edge information |
| 03/27/2003 | US20030061558 Double error correcting code system |
| 03/27/2003 | US20030061552 Data sector error tracking and correction mechanism |
| 03/27/2003 | US20030061551 Error correction coding method for a high-density storage media |
| 03/27/2003 | US20030061528 Method and system for controlling clock signals in a memory controller |
| 03/27/2003 | US20030061500 Signal processing method and device, and recording medium |
| 03/27/2003 | US20030061241 Method and system for providing a unified data exchange and storage format |
| 03/27/2003 | US20030060911 Low power digital audio decoding/playing system for computing devices |
| 03/27/2003 | US20030059210 Information recording method and information reproducing method |
| 03/27/2003 | US20030059209 Method to record editable marker specific information, and apparatus and information storage medium thereof |
| 03/27/2003 | US20030059208 Digital video recording system and its recording medium |
| 03/27/2003 | US20030059207 Digital video recording system and its recording medium |
| 03/27/2003 | US20030059206 Digital video recording system and its recording medium |
| 03/27/2003 | US20030059205 Method, apparatus and computer program product for recording additional information on a rewritable recording medium |
| 03/27/2003 | US20030059203 Apparatus and method for recording and reproducing a digital brodcast |
| 03/27/2003 | US20030059202 Method and apparatus for storing appreciation data,method and apparatus for generating order information, method and apparatus for processing appreciation data, and programs therefor |
| 03/27/2003 | US20030059201 Signal processing apparatus |
| 03/27/2003 | US20030059200 Recording and re-insertion of teletext data |
| 03/27/2003 | US20030059197 Peripheral for portable viewing apparatus and broadcasting viewing system |
| 03/27/2003 | US20030059196 Digital video recording system and its recording medium |
| 03/27/2003 | US20030059082 Digital data embedding/detection apparatus based on periodic phase shift |
| 03/27/2003 | US20030058930 Signal processor having feedback loop control for decision feedback equalizer |