| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 05/05/2004 | CN1148879C Modulation method and device, demodulation method and device, transmission method and transmission device |
| 05/05/2004 | CN1148754C Information recording/reproduction system and method |
| 05/05/2004 | CN1148748C Method for treating defect area of optical recording medium |
| 05/05/2004 | CN1148747C Method for data management of disk recording medium |
| 05/05/2004 | CN1148746C Device and method for realizing digital video disc picture still function |
| 05/05/2004 | CN1148745C Image collecting device |
| 05/05/2004 | CN1148744C Modulation device and method |
| 05/05/2004 | CN1148742C Digital signal recording method and recording apparatus |
| 05/05/2004 | CN1148741C Digital signal storage method and recording device |
| 05/05/2004 | CN1148735C CD data recording method and apparatus, and method and apparatus for regenerating CD data |
| 05/05/2004 | CN1148732C Optical record carrier |
| 05/05/2004 | CN1148731C Audio frequency information replaying method and its replaying device |
| 05/05/2004 | CN1148730C Equipment and method for reducing crosstalk and symbol interference |
| 05/05/2004 | CN1148724C Video frequency signal processor |
| 05/05/2004 | CN1148722C Magnetic recording method and apparatus, magnetic reproducing method and apparatus and tape-shaped recording medium |
| 05/05/2004 | CN1148657C 文件处理方法和数据处理装置 Document processing method and a data processing device |
| 05/05/2004 | CN1148624C Data copying system and method, data reading apparatus, data writing apparatus and data recording medium |
| 05/04/2004 | US6732328 Two stage detector having viterbi detector matched to a channel and post processor matched to a channel code |
| 05/04/2004 | US6732320 Method and system for improved error correction in optical media data processing |
| 05/04/2004 | US6732303 Information recording medium, and method and apparatus for managing defect thereof |
| 05/04/2004 | US6732275 Securing encrypted files in a PC and PC peripheral environment |
| 05/04/2004 | US6732200 Absorbing jitter during data transmission between applications operating at different frequencies |
| 05/04/2004 | US6732192 Disc recording scheme for enabling quick access to disc data |
| 05/04/2004 | US6731865 Recording/playback apparatus and method capable of modifying the number of retry operations |
| 05/04/2004 | US6731864 Recording method/apparatus, reproducing method/apparatus, recording/reproducing method/apparatus, and disk-shaped recording medium capable of increasing data transfer rate and capable of readily managing addresses |
| 05/04/2004 | US6731699 Detector, reproduction system, receiver and method |
| 05/04/2004 | US6731577 Information recording apparatus, information recording system and information recording medium |
| 05/04/2004 | US6731576 Optical disk recording apparatus in which data recording on the disk is suspended when stored data to be recorded falls below a predetermined amount and in which the number of suspensions is counted |
| 05/04/2004 | US6731575 Control information recording method and apparatus, information recording method and apparatus, and information record medium |
| 05/04/2004 | US6731451 Information management apparatus |
| 05/04/2004 | US6731445 Disk drive having DPS logging sector |
| 05/04/2004 | US6731443 Total error multiplier for optimizing read/write channel |
| 05/04/2004 | US6731442 Method and apparatus for detecting media defects |
| 05/04/2004 | US6731441 Information recording and reproducing apparatus |
| 05/04/2004 | US6731228 Method and apparatus of converting a series of data words into a modulated signal |
| 05/04/2004 | US6731144 Delay lock loop circuit, variable delay circuit, and recording signal compensating circuit |
| 04/29/2004 | WO2004036906A1 Data processing device |
| 04/29/2004 | WO2004036904A1 Information processing device, information processing method, recording medium, and program |
| 04/29/2004 | WO2004036870A2 Method and system for metadata protection in tv-anytime |
| 04/29/2004 | WO2004036796A1 Recording of received reports |
| 04/29/2004 | WO2004036582A1 Av data recording method, av data recording device, data recording medium, program, and program recording medium |
| 04/29/2004 | WO2004036581A1 Method and device for managing defective storage units on a record carrier |
| 04/29/2004 | WO2004036580A1 Information storage medium with structure for multi-angle data, and recording and reproducing apparatus therefor |
| 04/29/2004 | WO2004036579A1 Information storage medium with data structure for multi-angle and apparatus therefor |
| 04/29/2004 | WO2004036578A1 Recording medium having data structure for managing reproduction of multiple graphics streams recorded thereon and recording and reproducing methods and apparatuses |
| 04/29/2004 | WO2004036577A1 Recording medium having data structure for managing reproduction of multiple audio streams recorded thereon and recording and reproducing methods and apparatuses |
| 04/29/2004 | WO2004036576A1 Data storage medium having information for controlling buffered state of markup document, and method and apparatus for reproducing data from the data storage medium |
| 04/29/2004 | WO2004036575A1 Information storage medium including device-aspect-ratio information, method and apparatus therefor |
| 04/29/2004 | WO2004036573A1 Data recording medium, data recording method, data processing device, data distribution method, data distribution device, data transmission method, data transmission device, data distribution system, and data communication system |
| 04/29/2004 | WO2004036572A1 Method and apparatus for retrieving data |
| 04/29/2004 | WO2004036562A1 Method and apparatus for managing disc defects using updateable dma, and disc thereof |
| 04/29/2004 | WO2004036561A1 Method of and apparatus for managing disc defects using temporary defect management information (tdfl) and temporary defect management information (tdds), and disc having the tdfl and tdds |
| 04/29/2004 | WO2004036560A1 Information recording medium, information recording device, and information reproduction device for the same |
| 04/29/2004 | WO2004021346A8 Copy protection of dvd related web content |
| 04/29/2004 | WO2003081588A3 Recording device, recording method, and program |
| 04/29/2004 | WO2003060908A3 System and method for controlling distribution of digital copyrighted material |
| 04/29/2004 | WO2003046908A3 Recording medium and copy apparatus |
| 04/29/2004 | US20040083418 Data buffering system and method for optical recording device |
| 04/29/2004 | US20040083377 System and method for digital storage media copy protection |
| 04/29/2004 | US20040083360 System and method for partially-encrypted data transmission and reception |
| 04/29/2004 | US20040083339 Apparatus and method for reallocating logical to physical disk devices using a storage controller, with access frequency and sequential access ratio calculations and display |
| 04/29/2004 | US20040083332 Water marking in a data interval gap |
| 04/29/2004 | US20040083318 Information providing system and method and information recorded medium so on |
| 04/29/2004 | US20040083178 Contents providing system, and computer program, recording medium, terminal device and server used therefor |
| 04/29/2004 | US20040083139 System for distributing files containing digital data using a computer network |
| 04/29/2004 | US20040081436 Data recording apparatus, data reproduction apparatus, data recording program, data reproduction program, recording medium and data recording medium |
| 04/29/2004 | US20040081435 Data output apparatus |
| 04/29/2004 | US20040081432 Recording medium, method and apparatus for recording digital data streams |
| 04/29/2004 | US20040081431 Information storage medium and information |
| 04/29/2004 | US20040081429 Moving image reproduction apparatus and method |
| 04/29/2004 | US20040081428 Reproducing apparatus and reproducing method of digital video information |
| 04/29/2004 | US20040081427 Optical recording medium copying apparatus and method therefor |
| 04/29/2004 | US20040081068 Optical disc medium, optical disc recording/reproducing apparatus and method |
| 04/29/2004 | US20040081067 Recording medium having spare area for defect management and information on defect management, and method of allocating spare area and method of managing defects |
| 04/29/2004 | US20040081053 Event timing adjustment method and device |
| 04/29/2004 | US20040081052 Information recording method and apparatus with suppressed mark edge jitters |
| 04/29/2004 | US20040081051 Jitter detection apparatus and jitter detection method |
| 04/29/2004 | US20040081047 Method and device for managing password in optical disc apparatus |
| 04/29/2004 | US20040081046 Optical recording method and apparatus using this method |
| 04/29/2004 | US20040081044 Information recording medium, storage medium, information reproduction apparatus and method, and information recording and reproduction apparatus and method as well as providing medium |
| 04/29/2004 | US20040081038 System and method for adjusting a control loop bandwidth |
| 04/29/2004 | US20040080851 Process of simultaneous transfer of media data filing information |
| 04/29/2004 | US20040080849 Storage device, program for controlling storage device, method for controlling storage device and recording medium |
| 04/29/2004 | US20040080848 Magnetic recording apparatus and method of writing data |
| 04/29/2004 | DE19628005B4 System und Verfahren zur Bereitstellung von Daten für einen Laser-Beam-Recorder System and method for providing data for a laser-beam recorder |
| 04/29/2004 | DE10291762T5 Datenübertragungsverfahren und Datenübertragungsgerät zum Übertragen von Datenstromdaten Data transmission method and data transmission apparatus for transmitting data stream data |
| 04/29/2004 | DE10248587A1 Mitschneiden von empfangenen Beiträgen Recording of contributions received |
| 04/29/2004 | CA2783756A1 Method of and apparatus for managing disc defects using temporary defect management information (tdfl) and temporary defect management information (tdds), and disc having the tdfland tdds |
| 04/29/2004 | CA2697536A1 Information storage medium with data structure for multi-angle and apparatus therefor |
| 04/29/2004 | CA2498885A1 Data storage medium having information for controlling buffered state of markup document, and method and apparatus for reproducing data from the data storage medium |
| 04/29/2004 | CA2498882A1 Information storage medium including device-aspect-ratio information, method and apparatus therefor |
| 04/28/2004 | EP1414274A2 Information reproduction system, information reproduction device and information reproduction method |
| 04/28/2004 | EP1414181A1 Information processing device and method |
| 04/28/2004 | EP1414042A2 Navigating media content via groups within a playlist |
| 04/28/2004 | EP1414041A1 Editng device editing method |
| 04/28/2004 | EP1414038A1 Information recording medium, information recording method, information recording apparatus, information reproduction method, and information reproduction apparatus |
| 04/28/2004 | EP1414037A1 Information recording medium, information recording method, information recording apparatus, information reproduction method, and information reproduction apparatus |
| 04/28/2004 | EP1414036A1 Signal processing apparatus and method, and digital data reproducing apparatus |
| 04/28/2004 | EP1414035A2 Data recording/reproducing device |
| 04/28/2004 | EP1414034A2 Optical disk, optical recorder, optical reproducer, cryptocommunication system and program license system |